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Specification ManualN14 Series Engines1994 Certification Levels
CopyrightR 1994 Bulletin No. 3666090Cummins Engine Company, Inc. Printed 5/94All Rights Reserved
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ForewordThis manual contains complete assembly and rebuild specifications for the 1994 model N14 engine and allassociated components manufactured by Cummins Engine Company, Inc. This manual is intended as a quickreference guide for an experienced technician who is familiar with our product. Various accessory and componentsuppliers can be contacted directly for any information not covered in this manual.
A series of specific service manuals (Troubleshooting and Repair, Shop, Alternative Repair, and so on) are availableand can be ordered by filling out and mailing the Literature Order Form located at the end of this manual.
Reporting of errors, omissions, and recommendations for improving this publication by the user is encouraged.Please use the postage paid, self-addressed Literature Survey Form at the end of this manual for communicatingyour comments.
The specifications in this manual are based on the most current information at the time of publication. CumminsEngine Company, Inc. reserves the right to initiate any changes at any time without obligation. If differences arefound between your engine and the information in this manual, contact a Cummins Authorized Repair Location,a Cummins Division Office, or the factory.
The latest technology and the highest quality components are used to manufacture the products of CumminsEngine Company, Inc. When replacement parts are needed, we recommend using only genuine Cummins orReConT exchange parts. These parts can be identified by the following trademarks:
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Table of ContentsAdditional Service Literature.............................................................................................................................. 67
Capscrew Markings and Torque Values.............................................................................................................. 57Capscrew Markings and Torque Values - Metric................................................................................................ 58Capscrew Markings and Torque Values - U.S. Customary................................................................................. 59
Component Manufacturers Addresses .............................................................................................................. 63Air Compressors............................................................................................................................................... 63Air Cylinders .................................................................................................................................................... 63Air Heaters ....................................................................................................................................................... 63Air Starting Motors ........................................................................................................................................... 63Alternators........................................................................................................................................................ 63Auxiliary Brakes................................................................................................................................................ 63Belts................................................................................................................................................................. 63Catalytic Convertors ......................................................................................................................................... 63Clutches........................................................................................................................................................... 63Coolant Heaters ............................................................................................................................................... 63Drive Plates...................................................................................................................................................... 63Electric Starting Motors .................................................................................................................................... 64Engine Protection Controls ............................................................................................................................... 64Fan Clutches .................................................................................................................................................... 64Fans................................................................................................................................................................. 64Filters............................................................................................................................................................... 64Flexplates......................................................................................................................................................... 64Fuel Warmers................................................................................................................................................... 64Gauges ............................................................................................................................................................ 64Governors ........................................................................................................................................................ 64Heat Sleeves.................................................................................................................................................... 65Hydraulic and Power Steering Pumps............................................................................................................... 65Oil Heaters ....................................................................................................................................................... 65Torque Converters ............................................................................................................................................ 65
Component Specifications and Torque Values .................................................................................................. 10Accessory Drive - Rebuild Specifications .......................................................................................................... 48Air Compressor - Inspection Specifications....................................................................................................... 50Cam Follower Assembly - Rebuild Specifications ............................................................................................. 38Cam Follower Assembly - Torque Values........................................................................................................... 40Cooling System - Torque Values ....................................................................................................................... 47Cylinder Block - Rebuild Specifications ............................................................................................................ 24Cylinder Block - Torque Values ......................................................................................................................... 30Cylinder Head - Rebuild Specifications............................................................................................................. 31Drive Belt Tension - Fan Belts........................................................................................................................... 13Engine Assembly - Capscrew Torque Values..................................................................................................... 14Engine Assembly - Specifications ..................................................................................................................... 10Engine Testing - Test Specifications.................................................................................................................. 50Fuel Pump and Compressor Drive - Torque Values ........................................................................................... 49Injectors - Rebuild Specifications...................................................................................................................... 40Lubricating Oil Cooler - Specifications .............................................................................................................. 44Lubricating Oil Pump - Inspection Specifications .............................................................................................. 41Lubricating Oil System - Capacities .................................................................................................................. 41Lubricating Oil System - Torque Values............................................................................................................. 44Rocker Lever Housing Assembly - Rebuild Specifications................................................................................. 36Rocker Lever Housing Assembly - Torque Values ............................................................................................. 37Thermostat Housing Assembly - Rebuild Specifications.................................................................................... 47Turbocharger - Inspection Specifications........................................................................................................... 50Vehicle Braking - Rebuild Specifications ........................................................................................................... 51Water Pump Assembly - Rebuild Specifications................................................................................................ 46
Drive Belt Tension............................................................................................................................................... 53
Engine Diagrams .................................................................................................................................................. 3
Engine Identification ............................................................................................................................................ 1C-Brake Dataplate .............................................................................................................................................. 2Electronic Control Module Dataplate................................................................................................................... 2Engine Dataplate................................................................................................................................................ 1
General Engine Specifications ............................................................................................................................. 6Air Induction System .......................................................................................................................................... 7
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Page
Batteries (State of Charge) ................................................................................................................................. 8Cooling System.................................................................................................................................................. 7Electrical System ............................................................................................................................................... 8Exhaust System ................................................................................................................................................. 7Fuel System....................................................................................................................................................... 8General Engine Data.......................................................................................................................................... 6Lubricating Oil System ....................................................................................................................................... 7
Injection Timing Codes ...................................................................................................................................... 52
Newton-Meter to Foot-Pound Conversion Chart ................................................................................................ 56
Pipe Plug Torque Values ..................................................................................................................................... 60
Service Literature Ordering Location ................................................................................................................ 68
Specifications - General Information ................................................................................................................... 5
Tap-Drill Chart - U.S. Customary & Metric ......................................................................................................... 61
Torque Values for Straight Thread Fittings and Plugs....................................................................................... 60
Valve and Injector Adjustments*.......................................................................................................................... 9Cummins Engine Brake...................................................................................................................................... 9Injectors ............................................................................................................................................................ 9JacobsT Engine Brake........................................................................................................................................ 9Valve and Injector Adjustment Sequence............................................................................................................ 9Valves ................................................................................................................................................................ 9
Weight and Measures - Conversion Factors....................................................................................................... 55
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Engine IdentificationThe model name provides the following engine data:
N 14 330 E
CELECTIdentification
Advertised Horsepower
Displacement (Liters)
Engine Model Designation
Engine DataplateThe engine dataplate provides the model identificationand other important information about the engine.
Have the following engine data available when commu-nicating with a Cummins Authorized Repair Location. Theinformation on the dataplate is mandatory when sourcingservice parts:
1. Engine Serial Number (E.S.N.)
2. Control Parts List (CPL)
3. Model
4. Advertised Horsepower and RPM
Engine IdentificationN14 Page 1
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Electronic Control Module DataplateOn CELECT engines, the electronic control module(ECM) dataplate is located on top of the ECM.
The abbreviations in the accompanying illustration areexplained as follows:
p/n = part numbers/n = serial numberd/c = date code
C-Brake DataplateOn engines equipped with C-Brakes, the C-Brakedataplate is located on the exhaust side of the C-Brakehousing.
Engine IdentificationN14Page 2
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Engine DiagramsThe following drawings contain information about engine components, filter locations, drain points, and accesslocations for instrumentation and engine controls.
The information and configuration of components shown in these drawings are of a general nature. Somecomponent locations will vary depending on applications and installations.
Engine DiagramsN14 Page 3
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Engine DiagramsN14Page 4
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Specifications - General InformationThe specifications in this manual are organized in the same sequence as the shop manual. The minimum andmaximum tolerance limit specifications are listed in both metric and U.S. Customary dimensions. The metricdimension is given first, followed by the U.S. Customary dimension in brackets; for example: 0.50 mm [0.020 inch].The assembly and rebuild specifications and torque values are provided to make sure the parts are assembledcorrectly, fit properly, and are secured with the correct torque value.
Capscrew torque values are listed in newton meters and foot pounds unless otherwise specified. If a torque valueis not listed, use the standard torque value for the capscrew. Refer to the Table of Contents, Capscrew Markingsand Torque Values, in this manual.
Specifications - General InformationN14 Page 5
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General Engine SpecificationsGeneral Engine Data Metric [U.S. Customary]Horsepower ....................................................................................................... Refer to the Engine Dataplate
Engine speed @ Maximum Output:
Governed Speed (RPM) .............................................................................. Refer to the Engine Dataplate
Advertised HP (RPM) ................................................................................. Refer to the Engine Dataplate
Bore and Stroke ......................................................................................... 140 mm [5.5 in] X 152 mm [6.0 in]
Displacement ................................................................................................................. 14.0 liters [855 C.I.D.]
Compression Ratio:
310E, 370E, ESP I, ESP II .............................................................................................................. 18.5:1
410-E, 500E, ESP III ....................................................................................................................... 16.5:1
Firing Order .................................................................................................................................... 1-5-3-6-2-4
Engine Weight (with Standard Accessories):
Dry Weight .................................................................................................................... 1273 kg [2770 lb]
Wet Weight .................................................................................................................... 1328 kg [2925 lb]
Crankshaft Rotation - (viewed from the front of the engine) .............................................................. Clockwise
Cylinder Location and Firing Order
Intake and Exhaust Valve Locations
General Engine SpecificationsPage 6 N14
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Air Induction SystemCaution: Engine intake air must be filtered to prevent dirt and debris from entering the engine. If intakeair piping is damaged or loose, unfiltered air will enter the engine and cause premature wear.
Metric [U.S. Customary]Maximum Temperature Rise Between Ambient Air and
Turbocharger Air Inlet (Ambient Above 0C [32F] .................................................................... 15C [30F]
Maximum Inlet Restriction (Clean Filter)
Normal Duty Element ............................................................................................. 250 mm H20 [10 in. H20]
Maximum Inlet Restriction (Dirty Filter) ...................................................................... 635 mm H20 [25 in. H20]
Maximum Allowable Pressure Drop Across Charge Air Cooler:
psi .......................................................................................................................................... 21 kPa [3 psi]
Hg (Mercury) ............................................................................................................... 152 mm Hg [6 in-Hg]
Lubricating Oil SystemOil Pressure at Idle (Minimum Allowable at 93C [200F] Oil Temperature) ............... 70 kPa [10 psi] minimum
Oil Pressure at no Load Governed Speed ........................................................... 276 to 345 kPa [40 to 50 psi]
Oil Capacity of Standard Engine
Combination Full Flow/Bypass Lubricating Oil Filter Capacity .................................. 2.7 liters [0.7 U.S. gal.]
Oil Pan Capacity (High-Low) ................................................................... 36 to 30 liters [9.5 to 8.0 U.S. gal.]
Oil Change Capacity (Oil Pan and Filter Filled to Capacity) ............. 37.7 to 32.9 liters [10.2 to 8.7 U.S. gal.]
Total Lubricating Oil System Capacity Including Filter .................................................. 42 liters [11.0 U.S. gal.]
Cooling SystemCoolant Capacity (engine only) ................................................................................. 18.9 liters [20.0 U.S. qt.]
Standard Modulating Thermostat Range ................................................................ 82 to 93C [180 to 200F]
Maximum Coolant Pressure in Cylinder Block (Pressure Cap Removed) at 2300 RPM ............ 317 kPa [46 psi]at 1700 RPM ............ 165 kPa [24 psi]
Maximum Allowable Top Tank Temperature: 435E, 460E, 500E, ESP III ................................................................................................. 104C [220F] All Other Ratings .............................................................................................................. 100C [212F]
Coolant Alarm Activation Temperature ......................................................................... 104 1C [220 2F]
Minimum Recommended Top Tank Temperature ........................................................................ 70C [158F]
Minimum Recommended Pressure Cap .................................................................................... 50 kPa [7 psi]
Exhaust SystemMaximum Allowable Exhaust Back Pressure Created by Piping and Silencer:
Hg (Mercury) ...................................................................................................................... 76 mm [3 in.] H20 (Water) .................................................................................................................... 1016 mm [40 in.]
Exhaust Pipe Size (Normally Acceptable Inside Diameter) ........................................................ 127 mm [5 in.]
General Engine SpecificationsN14 Page 7
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Fuel SystemNote: For performance and fuel rate values, refer to the engine data sheet or the fuel pump code for the particular modelinvolved.
Maximum Allowable Restriction to Pump With or Without Fuel Cooler: With Clean Filter ..................................................................................................... 152 mm Hg [6 in. Hg] With Dirty Filter ..................................................................................................... 254 mm Hg [10 in. Hg]
Maximum Allowable Return Line Restriction without Check Valves .............................. 65 mm Hg [2.5 in. Hg]
Maximum Allowable Fuel Inlet Temperature ................................................................................ 70C [158F]
Minimum Allowable Fuel Tank Vent Capability ................................................................. 0.85 m3/h [30 ft3/hr]
Electrical SystemMinimum Recommended Battery Capacity
Ambient TemperaturesSystem Voltage -18C [0F] 0C [32F]
ColdCrankingAmperes
ReserveCapacity *Amperes
ColdCrankingAmperes
ReserveCapacity*Amperes
12 Volt 1800 640 1280 48024 Volt ** 900 320 640 240
* The number of plates within a given battery size determines reserve capacity. Reserve capacity determinesthe length of time sustained cranking can occur.
** CCA ratings are based on two 12-volt batteries in series.
A minimum of 6.0 volts at the three pin power connector is required to power up the ECM on CELECT engines.
Batteries (State of Charge)Specific Gravityat 27C [80F] State of Charge
1.260 - 1.280 100%1.230 - 1.250 75%1.200 - 1.220 50%1.170 - 1.190 25%1.110 - 1.130 Discharged
General Engine SpecificationsPage 8 N14
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Valve and Injector Adjustments*ValvesIntake ................................................................................................................................ 0.35 mm [0.014 in]Exhaust ............................................................................................................................ 0.68 mm [0.027 in]
Adjusting Screw Lock Nut TorqueWith Part No. ST-669 ....................................................................................................... 54 Nm [40 ft-lb]Without Part No. ST-669 .................................................................................................. 68 Nm [50 ft-lb]
InjectorsInjector Lash ..................................................................................................................... 0.56 mm [0.022 in]
Adjusting Screw Lock Nut Torque .......................................................................................... 68 Nm [50 ft-lb]
Cummins Engine BrakeAdjusting Screw Clearance (Use Dial Indicator) .................................................................. 0.58 mm [0.023 in]
Adjusting Screw Lock Nut Torque:With Part No. ST-669 ......................................................................................................... 24 Nm [18 ft-lb]Without Part No. ST-669 ................................................................................................... 27 Nm [20 ft-lb]
JacobsT Engine BrakeSlave Piston Adjustment ................................................................................................... 0.58 mm [0.023 in]
Adjusting Screw Lock Nut Torque:With Part No. ST-669 ....................................................................................................... 30 Nm [22 ft-lb]Without Part No. ST-669 .................................................................................................. 35 Nm [25 ft-lb]
* Adjustments must be made when the engine is cold (any stabilized coolant temperature at 60C [140F] orbelow).
Valve and Injector Adjustment Sequence
Valve and Injector Adjustments*N14 Page 9
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Component Specifications and Torque ValuesEngine Assembly - SpecificationsCrankshaft Axial End Play 0.10 MIN 0.004(Worn Limit) 0.56 MAX 0.022
Cylinder Liner Protrusion 0.10 MIN 0.0040.18 MAX 0.007
Connecting Rod Side Clearance 0.140 MIN 0.00550.330 MAX 0.0130
SAE No.Flywheel Housing Bore Alignment T.I.R. 00 0.30 MAX 0.012
0 0.25 MAX 0.0101/2 0.25 MAX 0.010
1 0.20 MAX 0.0082 0.20 MAX 0.0083 0.20 MAX 0.008
SAE No.Flywheel Housing Face Alignment T.I.R. 00 0.30 MAX 0.012
0 0.25 MAX 0.0101/2 0.25 MAX 0.0101 0.20 MAX 0.0082 0.20 MAX 0.0083 0.20 MAX 0.008
Flywheel Bore Runout T.I.R. 0.127 MAX 0.0050
Radius (A)mm in
Flywheel Face Runout T.I.R. 203 8 0.203 MAX 0.008254 10 0.254 MAX 0.010305 12 0.305 MAX 0.012356 14 0.356 MAX 0.014406 16 0.406 MAX 0.016
Component Specifications and Torque ValuesPage 10 N14
Part or Assembly Ref. Point mm in
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Backlash Between the Camshaft and 0.08 MIN 0.003the Crankshaft Gear 0.46 MAX 0.018
Injection Timing
To verify the correct injection timing for a particular engine, refer to the engine dataplate.
Refer to Procedure 7-20, Injection Timing, in the Troubleshooting and Repair Manual, Bulletin No.3666065, for complete instructions.
Accessory Drive Assembly TimingPosition the accessory drive shaft dowel pin at the 12:00 oclock position.
Align the timing mark on the accessory drive gear with the timing mark on the camshaft gear.
Backlash Between the Accessory 0.05 MIN 0.002Drive and the Camshaft Gear 0.50 MAX 0.020Note: If the backlash is not within specifications, the gear must be replaced.
Backlash Between the Lubricating 0.05 MIN 0.002Oil Pump Drive Gear and the 0.50 MAX 0.020Camshaft GearNote: If the backlash is not within specifications, the lubricating oil pump drive gear must bereplaced.
Crankshaft Front Seal Bore ConcentricityTIR 0.38 MAX 0.015
Camshaft Bearing Support Thrust Face to 0.20 MIN 0.008Camshaft Gear Clearance 0.33 MAX 0.013
Component Specifications and Torque ValuesN14 Page 11
Part or Assembly Ref. Point mm in
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Crosshead to Valve Spring RetainerClearance 0.51 MIN 0.020
CELECT Injector and Valve Adjustment
Refer to Overhead Adjustment, Procedure 7-04, in the Troubleshooting Repair Manual, Bulletin No.3666065.
Intake Valve Lash Specifications 0.35 0.014Exhaust Valve Lash Specifications 0.68 0.027
Vibration Damper Eccentricity T.I.R. 0.10 MAX 0.004(Per 25.4 mm [1.0 in] Damper OutsideDiameter)
Vibration Damper Face Alignment(Wobble) T.I.R. (Per 25.4 mm [1.0 in]Damper Radius)
0.18 MAX 0.007
Vibration Damper Thickness
Refer to Vibration Damper, Procedure 7-31, Cleaning and Inspection in the Troubleshooting andRepair Manual, 1994 Certification Levels, Bulletin No. 3666065.
Belt Tension Ref. Point Newtons Pounds ForceWater Pump Belt New Belt Tension 710 160 Used Belt Tension 290 MIN 65
580 MAX 130
Component Specifications and Torque ValuesPage 12 N14
Part or Assembly Ref. Point mm in
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Drive Belt Tension - Fan Belts
SAE Belt Size Belt Tension GaugePart No.
Belt TensionNew
Belt Tension RangeUsed*
Click-type Burroughs N lbf N lbf
.380 in. 3822524 620 140 270 to 490 60-110
.440 in. 3822524 620 140 270 to 490 60-1101/2 in. 3822524 ST-1138 620 140 270 to 490 60-110
11/16 in. 3822524 ST-1138 620 140 270 to 490 60-1103/4 in. 3822524 ST-1138 620 140 270 to 490 60-1107/8 in. 3822524 ST-1138 620 140 270 to 490 60-1104 rib K** 3822524 ST-1138 620 140 270 to 490 60-1105 rib K** 3822524 ST-1138 670 150 270 to 530 60-1206 rib K** 3822525 ST-1293 710 160 290 to 580 65-1308 rib K** 3822525 ST-1293 890 200 360 to 710 80-160
10 rib K** 3822525 3823138 1110 250 440 to 890 100-20012 rib K** 3822525 3823138 1330 300 530 to 1070 120-240
* A belt is considered used if it has been in service for ten minutes or longer.
* If used belt tension is less than the minimum value, tighten the belt to the maximum used belt value.
** K-section v-ribbed belts have a 3.5 mm [0.140 in] rib width.
Belt Tension Ref. Point Newtons Pounds ForceAlternator Belts New Belt Tension 620 140 Used Belt Tension 490 110
Component Specifications and Torque ValuesN14 Page 13
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Engine Assembly - Capscrew Torque ValuesAdapter Plate to Rebuild Stand 102 75
Mounting Plate Adapter to Rear 10 7Water Header, if Removed
Adapter Plate Mounting Capscrews 3/8-inch 41 30 1/2-inch 102 75 5/8-inch 102 75Note: Tighten all the adapter plate mounting capscrews in the sequence shown.
Main Bearing CapscrewsStep 1 122 90Step 2 230 170Step 3 346 255Step 4 Loosen allStep 5 122 90Step 6 230 170Step 7 346 255Note: Tighten in the sequence shown.
Liner Force Plate Screw 136 100
Connecting Rod Capscrews Without Service Tool 129 95
605 605
With Marked Socket P/N 3824520 Step 1 129 95Step 2 278 205
Note: Tighten the capscrews in alternate sequence.
Note: Refer to Procedure 7-24 in the Troublshooting and Repair Manual, Bulletin 3666065.
Rear Cover Mounting Capscrews 47 35
Component Specifications and Torque ValuesPage 14 N14
Part or Assembly Procedure No. Nm ft-lb
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Flywheel Housing Mounting Capscrews 203 150Note: Tighten in the sequence shown.
Flywheel Mounting Capscrews 271 200Note: Tighten the capscrews in a star pattern.
Cylinder Head Mounting Capscrews 1 136 1002 298 2203 - Rotate 90 degrees, not less than one
flat, and not more than 2 flats.Note: Tighten in the sequence shown. Repeat steps 1 and 2 to install each cylinder head.
Cam Follower Housing MountingCapscrews 20 15
47 35Note: Tighten in the alternating sequence shown.
Accessory Drive Assembly MountingCapscrews 61 45
Engine Position Sensor 20 15
Vehicle Speed Sensor Lock Nut(back sensor out 1/2 to 3/4 of a turn) 47 35
Component Specifications and Torque ValuesN14 Page 15
Part or Assembly Procedure No. Nm ft-lb
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Lubricating Oil Pump Assembly MountingCapscrews 54 40
Gear Cover Mounting Capscrews 68 50Note: Tighten in the sequence shown.
Camshaft Support Bearing MountingCapscrews 27 20
Accessory Drive Pulley Flanged RetainingNut 421 310
Oil Pan
Four 5/16-inch capscrews in rear of 27 20the oil pan.
Thirty-two 7/16-inch capscrews 68 50Note: Tighten in the sequence shown.
Oil Drain Plug 88 65
Fuel Crossover Tube Mounting Capscrews 4 35 in-lb
Component Specifications and Torque ValuesPage 16 N14
Part or Assembly Procedure No. Nm ft-lb
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Rocker Housing Mounting CapscrewsTighten the rocker lever housing capscrewsin the sequence shown (1 through 6) 115 85
Tighten the rocker lever housing capscrewsin the sequence shown (7 and 8) 47 35
Water Manifold Jumper Tube RetainerClamp Capscrews 45 33
Injector Solenoid Wire Captive Nuts 5-15 1.5 13 in-lb
Injector Hold Down Clamp Capscrews 40 30
Rocker Lever Shaft Mounting CapscrewsStep 1 54 40Step 2 108 80Step 3 156 115
Valve and Injector Adjustment Injector Set Method (OBC) Bottom by hand and
back out two flats (120) Injector Lash (OBC) 0.50 mm MIN 0.020 in
0.74 mm MAX 0.029 in Intake Valve Lash 0.35 mm 0.014 in Exhaust Valve Lash 0.68 mm 0.027 in
Valve and Injector Lash Recheck LimitsIntake Valve Adjustment Recheck 0.10 to 0.41 mm 0.004 to 0.016 inExhaust Valve Adjustment Recheck 0.58 to 0.81 mm 0.023 to 0.034 inInjector Lash Recheck 0.51 to 2.04 mm 0.020 to 0.080 in
Component Specifications and Torque ValuesN14 Page 17
Part or Assembly Procedure No. Nm ft-lb
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Valve Rocker Lever Adjusting Screw LockNut With torque wrench adapter,
Part No. ST-669 54 40 Without adapter 68 50
Injector Rocker Lever Adjusting Screw Nut 68 50
C-Brake Capscrews 102 75Note: Tighten the capscrews in the sequence shown.
C-Brake Lock Nut 24 18
Rocker Housing Cover MountingCapscrews 12 105 in-lbNote: Tighten the capscrews in each cover in the sequence shown.
Intake Manifold Mounting Capscrews 47 35
Intake Manifold Temperature Sensor 14 10
Intake Manifold Pressure Sensor 14 10
Component Specifications and Torque ValuesPage 18 N14
Part or Assembly Procedure No. Nm ft-lb
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DFC Signal Line Tube Nuts 9 80 in-lb
Lubricating Oil Transfer Tube MountingCapscrews 47 35Tighten the capscrews in the followingsequence: First, tighten the two capscrews (1) at the
oil pan. Second, tighten the capscrews (2) at the
lubricating oil pump.
Air Compressor Mounting Capscrews 68 50Air Compressor Support Bracket MountingCapscrews 47 35
Fuel Pump Mounting Capscrews 47 35
ECM Cooling Plate Mounting Capscrews 41 30
Lubricating Oil Temperature Sensor 14 10
Lubricating Oil Pressure Sensor 14 10
Component Specifications and Torque ValuesN14 Page 19
Part or Assembly Procedure No. Nm ft-lb
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Ambient Air Pressure Sensor (ThreadedStyle) 14 10
ECM Mounting Capscrews 7.3 65 in-lb
Sensor Harness AMP Connector 2.0 18 in-lb
Actuator Harness AMP Connector 2.0 18 in-lb
Wiring Harness Clamp Capscrews 20 15 L10/M11 N14
Rocker Lever Housing Wiring 15 11Pass Through ConnectorCapscrew
Front Engine Support Bracket 68 50
Component Specifications and Torque ValuesPage 20 N14
Part or Assembly Procedure No. Nm ft-lb
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Vibration Damper Mounting CapscrewsCapscrew Size: 5/8-inch; SAE grade No. 8 258 190Note: Tighten the capscrews in the order shown.
Water Pump Mounting Capscrews Step 1 14 10Step 2 27 20Step 3 47 35
Idler Pulley Shaft Lock Nut 68 50
Thermostat Housing 47 35
Coolant Temperature Sensor 14 10
Fan Hub and Fan Hub Support Bracket Fan hub bracket to block 100 75 Lifting bracket and brace to block 81 60 Brace to fan hub bracket 70 50
Piston Cooling Nozzle RetainingCapscrews3/8 Capscrew 25 220 in-lb5/16 Capscrew 14 120 in-lb
Component Specifications and Torque ValuesN14 Page 21
Part or Assembly Procedure No. Nm ft-lb
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Dipstick Tube Housing Mounting Capscrew 47 35
Water Header Covers 12 110 in-lb
Coolant Inlet Transfer Connection 47 35
Lubricating Oil Cooler Assembly SupportMounting Capscrews 47 35
Oil Cooler Support Bracket 47 35
Alternator Mounting Bracket 47 35
Fan and Fan Spacer 47 35
Component Specifications and Torque ValuesPage 22 N14
Part or Assembly Procedure No. Nm ft-lb
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Starting Motor Mounting Capscrews 176 130
Exhaust Manifold Mounting Capscrews Step 1 47 35Step 2 81 60
Note: Tighten the capscrews in two steps in the sequence shown.
Turbocharger Mounting Nuts 47 35
Turbocharger Clamp Capscrew 8.5 75 in-lb
Turbocharger Oil Drain Tube MountingCapscrews 44 32
Turbocharger Oil Supply Hose to Elbow 30 22
Crankcase Breather Tube Hose clamps 5 40 in-lb Tube bracket mounting capscrew 47 35
Component Specifications and Torque ValuesN14 Page 23
Part or Assembly Procedure No. Nm ft-lb
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Cylinder Block - Rebuild SpecificationsCamshaft Bore Inside Diameter 68.237 MIN 2.6865
68.262 MAX 2.6875
Cylinder Block to Main Bearing 0.03 MIN 0.001Cap Press Fit 0.15 MAX 0.006
Main Bearing Bore Inside Diameter 120.599 MIN 4.7480(Capscrews Torqued to Specifications) 120.637 MAX 4.7495
Cylinder Block Height 421.87 MIN 16.609422.45 MAX 16.632
Cylinder Liner Protrusion 0.10 MIN 0.0040.18 MAX 0.007
Camshaft Bushing Inside Diameter(Installed) 63.457 MIN 2.4983
63.558 MAX 2.5023Note: If one of the bushings exceeds the maximum specifications, all of the bushings must bereplaced.
Cylinder Liner Inside Diameter 136.694 MIN 5.4998139.827 MAX 5.5050
Component Specifications and Torque ValuesPage 24 N14
Part or Assembly Ref. Point mm in
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Cylinder Liner Outside Diameter (LowerPress Fit Area)Lower Press Fit Design
Standard 159.91 MIN 6.296159.96 MAX 6.298
Oversize 160.93 MIN 6.336160.98 MAX 6.338
Cylinder Liner Flange Thickness
Standard 9.01 MIN 0.3559.04 MAX 0.356
Oversize 9.52 MIN 0.3759.55 MAX 0.376
Piston Compression Ring Groove Wear Limits
Top Ring Groove (Diameter over pins) 140.2 MIN 5.515 2nd Ring Groove (Diameter over pins) 140.1 MIN 5.514
Piston Pin Bore 63.504 MIN 2.500063.530 MAX 2.5012
Piston Pin Outside Diameter 63.492 MIN 2.499763.505 MAX 2.5002
Note: Discard the piston pin if it is more than 0.03 mm [0.001-inch] out of round.
Connecting Rod Capscrew OutsideDiameter 14.50 MIN 0.571
14.99 MAX 0.590
Connecting Rod Crankshaft Bore InsideDiameter 93.731 MIN 3.6902
93.769 MAX 3.6917
Component Specifications and Torque ValuesN14 Page 25
Part or Assembly Ref. Point mm in
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Piston Pin Bushing Inside Diameter 63.543 MIN 2.501763.564 MAX 2.5025
Connecting Rod - Length 304.75 MIN 11.998304.80 MAX 12.000
Connecting Rod - Alignment:
(Without Bushing) 0.25 MAX 0.010 (With Bushing) 0.10 MAX 0.004
Connecting Rod - Twist:
(Without Bushing) 0.50 MAX 0.020 (With Bushing) 0.25 MAX 0.010
Connecting Rod Bearing Shell Thickness(Standard)
2.362 MIN 0.09302.405 MAX 0.0947
Crankshaft Adapter Inside Pilot Diameter 92.10 MIN 3.62692.17 MAX 3.629
Crankshaft Adapter Outside Pilot Diameter 35.013 MIN 1.378535.052 MAX 1.3800
Spun Steel Crankshaft Pulley I.D. 35.08 MIN 1.38135.18 MAX 1.385
Component Specifications and Torque ValuesPage 26 N14
Part or Assembly Ref. Point mm in
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Vibration Damper ThicknessMeasure the thickness in four places 90 degrees apart approximately 3.18 mm [0.125 inch] from theoutside diameter. The difference between any two of the four measurements must not exceed 0.25mm [0.010 inch].
Crankshaft Oil Seal Wear Groove 0.13 MAX 0.005
Crankshaft Gear Press Fit Area OutsideDiameter 95.504 MIN 3.7600
95.522 MAX 3.7607
Crankshaft Front Oil Seal Area 92.07 MIN 3.625Outside Diameter 92.10 MAX 3.626
Crankshaft Rear Oil Seal Area 152.336 MIN 5.9975Outside Diameter 152.400 MAX 6.0000
Crankshaft Connecting Rod Journal 88.824 MIN 3.4970Outside Diameter 88.887 MAX 3.4995
Crankshaft Main Bearing Journal 114.236 MIN 4.4975Outside Diameter 114.300 MAX 4.5000
Component Specifications and Torque ValuesN14 Page 27
Part or Assembly Ref. Point mm in
-
Crankshaft Thrust Face Width 76.23 MIN 3.00176.35 MAX 3.006
Crankshaft Gear Bore Inside Diameter 95.394 MIN 3.755795.415 MAX 3.7565
Main Bearing Shell Thickness (Standard) 3.086 MIN 0.12153.145 MAX 0.1238
Thrust Bearing Thickness 6.185 MIN 0.2356.312 MAX 0.2485
Camshaft Gear to Camshaft ShoulderClearance 0.13 MAX 0.005
Camshaft Bushing Journal OutsideDiameter 63.40 MIN 2.496
63.42 MAX 2.497
Camshaft Thrust Washer Thickness 2.36 MIN 0.0932.49 MAX 0.098
Component Specifications and Torque ValuesPage 28 N14
Part or Assembly Ref. Point mm in
-
Camshaft Gear Bore Inside Diameter 45.662 MIN 1.797745.682 MAX 1.7985
Camshaft Gear Press Fit Area OutsideDiameter 45.733 MIN 1.8005
45.745 MAX 1.8010
Accessory Drive Seal Bore 80.962 MIN 3.1875Inside Diameter 81.038 MAX 3.1905
Crankshaft Seal Bore 120.611 MIN 4.7485Inside diameter 120.688 MAX 4.7515
Accessory Drive Bushing 39.75 MIN 1.565Inside Diameter 39.90 MAX 1.571
Accessory Drive Bushing Bore 43.07 MIN 1.696Inside Diameter 43.10 MAX 1.697
Crankshaft Seal Bore Inside Diameter 171.40 MIN 6.748171.50 MAX 6.752
Component Specifications and Torque ValuesN14 Page 29
Part or Assembly Ref. Point mm in
-
Cylinder Block - Torque ValuesCylinder Block Pipe Plugs
3/4-16 75 55 3/8-inch 27 20
Cylinder Block Pipe Plugs
3/8-inch 27 20 3/4-16 75 55
Cylinder Block Pipe Plugs
3/4-16 75 55 3/8-inch 27 20
Cylinder Block Pipe Plug
7/8-18 Straight Threaded Plug 88 65
Connecting Rod Capscrews Without Service Tool 129 95
605 605
With Marked Socket P/N 3824520 Step 1 129 95Step 2 278 205
NOTE: Tighten the capscrews in alternate sequence.
Note: Refer to Procedure 7-24 in the Troubleshooting and Repair Manual, Bulletin 3666065.
Component Specifications and Torque ValuesPage 30 N14
Part or Assembly Procedure No. Nm ft-lb
-
Cylinder Head - Rebuild SpecificationsCylinder Head Flatness Per 25.4 mm[1.00 in.] of Length 0.020 MAX 0.0008Cylinder Head Flatness (Total OverallLength)
0.08 MAX 0.003
Cylinder Head Thickness 110.74 MIN 4.360111.43 MAX 4.387
Valve Spring Free Height: A
Valve Spring Part No. 3070460 87.88 Nominal 3.460
Valve Spring Working Height: B Valve Spring Part No. 3070460 56.89 Nominal 2.240
Load for Working Height: C Valve Spring Part No. 3070460 1067 N MIN 240 lbf
1156 N MAX 260 lbf
Valve Stem Outside Diameter 9.59 MIN 0.37759.63 MAX 0.3793
Valve Head Thickness at 1 2.90 MIN 0.114Outside Diameter
Valve Guide Inside Diameter (Installed) 9.662 MIN 0.38049.738 MAX 0.3834
Component Specifications and Torque ValuesN14 Page 31
Part or Assembly Ref. Point mm in
-
Valve Guide Height (Installed) 31.75 MIN 1.25032.76 MAX 1.290
Valve Seat Area (Width) 1 1.60 MIN 0.0633.18 MAX 0.125
Valve Seat to Valve Guide Concentricity(Per 360 Degrees)
0.09 MAX 0.0035
Valve Protrusion -0.63 MIN -0.0250.00 MAX 0.000
Valve Seat Width Limit 1.60 MIN 0.0633.18 MAX 0.125
Valve Guide Bore 19.05 MIN 0.750Inside Diameter 19.07 MAX 0.751
Valve Guide Outside Diameter 19.088 MIN 0.751519.101 MAX 0.7520
Component Specifications and Torque ValuesPage 32 N14
Part or Assembly Ref. Point mm in
-
Valve Guide Height (Installed) 31.75 MIN 1.25032.76 MAX 1.290
Valve Seat Insert Bore Depth (StandardInsert) 9.39 MIN 0.370
9.52 MAX 0.375
Valve Seat Insert Bore Inside Diameter(Standard Insert) 50.787 MIN 1.9995
50.813 MAX 2.0005
Injector Tip Protrusion:1.47 MIN 0.0581.82 MAX 0.072
Injector to Injector Sleeve Seat Pattern:
Seating Area 1 Must be visible 360 degrees Pattern Width 2 1.52 MIN 0.060
Valve Seat Leakage (Hg)(This test is for new or reground valves andseats only) The elapsed time for the needle to
move from 457 mm Hg [18 in Hg] to230 mm Hg [8 in Hg] must be 10seconds or more.
Stem Pocket to Pad Face 1 11.532 MIN 0.454On a given crosshead, the stem 12.548 MAX 0.494pocket to pad bore dimension (1) on one endmust fall to within 0.020 inch of thedimension (2) on the opposite end.
Component Specifications and Torque ValuesN14 Page 33
Part or Assembly Ref. Point mm in
-
Cylinder Head Capscrew Free Length 185.67 MAX 7.310Use service tool, Part No. 3823546, to checkcapscrew free length.
Component Specifications and Torque ValuesPage 34 N14
Part or Assembly Ref. Point mm in
-
Injector Sleeve Puller Small Nut 65 50
Injector Sleeve Holding Tool Nut 60 45
Injector Sleeve Expander Mandrel 8 75 in-lb
Injector Sleeve Holding Tool Capscrews 1 5 45 in-lb2 10 90 in-lb3 15 130 in-lb
Component Specifications and Torque ValuesN14 Page 35
Part or Assembly Procedure No. Nm ft-lb
-
Rocker Lever Housing Assembly - Rebuild SpecificationsRocker Lever Shaft Outside Diameter 34.82 MIN 1.3710
34.86 MAX 1.3725
Rocker Lever Bushing Bore InsideDiameter (Installed) 34.89 MIN 1.3735
34.99 MAX 1.3775
Rocker Lever Bore Inside Diameter 36.474 MIN 1.43636.500 MAX 1.437
Component Specifications and Torque ValuesPage 36 N14
Part or Assembly Ref. Point mm in
-
Rocker Lever Housing Assembly - Torque ValuesStep 1 54 40Step 2 108 80Step 3 156 115
Component Specifications and Torque ValuesN14 Page 37
Part or Assembly Procedure No. Nm ft-lb
-
Cam Follower Assembly - Rebuild SpecificationsCam Follower Roller Side Clearance 0.23 MIN 0.009
0.61 MAX 0.024
Cam Follower Roller to Pin Clearance 0.08 MIN 0.0030.20 MAX 0.008
Cam Follower Lever Shaft Bore InsideDiameter 22.228 MIN 0.8751
22.253 MAX 0.8761
Cam Follower Shaft Outside Diameter 22.182 MIN 0.873322.195 MAX 0.8738
Cam Follower Shaft Bore Inside Diameter 22.207 MIN 0.874322.233 MAX 0.8753
Valve Lever Roller Pin Bore InsideDiameter 17.755 MIN 0.6990
17.767 MAX 0.6995
Injector Lever Roller Pin Bore InsideDiameter 22.832 MIN 0.8949
22.845 MAX 0.8994
Valve Lever Roller Bore Inside Diameter 17.856 MIN 0.703017.882 MAX 0.7040
Injector Lever Roller Bore Inside Diameter 22.942 MIN 0.903222.968 MAX 0.9042
Component Specifications and Torque ValuesPage 38 N14
Part or Assembly Ref. Point mm in
-
Crowned Valve Roller Outside Diameter 31.711 MIN 1.248531.762 MAX 1.2505
Crowned Injector Roller Outside Diameter 41.237 MIN 1.623541.287 MAX 1.6255
Valve Roller Pin Outside Diameter 17.772 MIN 0.699717.780 MAX 0.7000
Injector Roller Pin Outside Diameter 22.855 MIN 0.899822.865 MAX 0.9002
(1) Cam Follower Socket Outside Diameter 19.062 MIN 0.750519.088 MAX 0.7515
(2) Cam Follower Lever Bore InsideDiameter 19.025 MIN 0.7490
19.050 MAX 0.7500
Component Specifications and Torque ValuesN14 Page 39
Part or Assembly Ref. Point mm in
-
Cam Follower Assembly - Torque ValuesCam Follower Shafts Locking Screws 2 15 in-lb
Note: The heads of the locking screws must be flush or below flush with the gasket surface of thecam follower housing.
Injectors - Rebuild SpecificationsNote: CELECT injectors are presently not rebuildable in the field.
Component Specifications and Torque ValuesPage 40 N14
Part or Assembly Procedure No. Nm ft-lb
-
U.S.Part or Assembly Ref. Point Liters Gallons
Lubricating Oil System - CapacitiesOil Pan Capacity: Automotive 30 Low 8.0
35 High 9.5
Refer to Lubrication System Specifications, page 7, for additional specifications.
Part or Assembly Ref. Point mm in
Lubricating Oil Pump - Inspection SpecificationsLubricating Oil Pump Drive Shaft EndClearance 0.051 MIN 0.002
0.203 MAX 0.008
Lubricating Oil Pump Body and CoverBushing Inside Diameter 22.263 MIN 0.8765
22.314 MAX 0.8785Note: If the bushings are worn larger than the maximum given, the bushings must be replaced.
High Oil Pressure Relief Valve Seat Depth 46.73 MAX 1.840Note: If the valve seat depth is greater than the maximum specifications given, the oil pump bodymust be replaced.
Lubricating Oil Pump Driven Gear BushingInside Diameter 22.263 MIN 0.8765
22.314 MAX 0.8785Note: If the bushings are worn larger than the maximum given,the bushings must be replaced.
Lubricating Oil Pump Drive Shaft OutsideDiameter 22.212 MIN 0.8745
22.225 MAX 0.8750
Main Drive Gear Bore Inside Diameter 22.161 MIN 0.872522.187 MAX 0.8735
Note: If the main drive gear bore is worn beyond the maximum limit, the drive gear must bereplaced.
Component Specifications and Torque ValuesN14 Page 41
-
Main Oil Pressure Regulator Spring Force 98 N MIN 22 lbf(at 46.23 mm [1.820 in] Compressed Height) 116 N MAX 26 lbf
High Oil Pressure Relief Valve SpringForce 260 N MIN 59 lbf(at 29.0 mm [1.145 in] Compressed Height) 320 N MAX 72 lbf
Component Specifications and Torque ValuesPage 42 N14
Part or Assembly Procedure No. Nm ft-lb
-
Lubricating Oil Pump Body andCover Bushing Bore Inside Diameter
25.387 MIN 0.999525.413 MAX 1.0005
Driven Gear Bushing Bore Inside Diameter 25.387 MIN 0.999525.413 MAX 1.0005
Note: If the bushing bore inside diameter is not within specifications, the gear must be replaced.
Bushing Inside Diameter (New) 22.276 MIN 0.87722.301 MAX 0.878
Drive Gear Bore Inside Diameter 22.187 MIN 0.873522.200 MAX 0.8740
Note: If the bore inside diameter is not within specifications, the gear must be replaced.
Drive Shaft Outside Diameter 22.212 MIN 0.874522.225 MAX 0.8750
Note: Shafts that are damaged or worn smaller than the minimum given must be replaced.
Driven Shaft Bore Inside Diameter 22.263 MIN 0.876522.289 MAX 0.8775
Note: If the shaft bore diameter is not within specifications, the pump body must be replaced.
Driven Shaft Press Fit Area OutsideDiameter 22.301 MIN 0.8780
22.314 MAX 0.8785
Component Specifications and Torque ValuesN14 Page 43
Part or Assembly Ref. Point mm in
-
Driven Shaft Protrusion 17.907 MIN 0.70518.669 MAX 0.735
Lubricating Oil Cooler - SpecificationsLubricating Oil Filter Bypass Valve SpringForce 102.2 N MIN 23.65 lbf(at 59.18 mm [2.230 in] Compressed Height) 123.8 N MAX 27.85 lbf
Torque ValuesPart or Assembly Step Nm ft-lb
Lubricating Oil System - Torque ValuesLubricating Oil Pump Cover to BodyCapscrews 25 20
Main Oil Pressure Regulator Retainer PlugCapscrew 27 20
DFC Signal Line Adapter Elbow 7 60 in-lb
Oil Cooler Support to Oil Cooler TransferHousing 47 35
Component Specifications and Torque ValuesPage 44 N14
Part or Assembly Ref. Point mm in
-
Oil Cooler Core Hold Down Capscrews 27 20
O-Ring Adapter Retainer Capscrews 47 35
Shutoff Valve Retaining Capscrew andWasher 20 15
Oil Cooler Filter Head 12 Point Capscrews 20 15
Retaining Plug 34 25
Component Specifications and Torque ValuesN14 Page 45
Part or Assembly Procedure No. Nm ft-lb
-
Water Pump Assembly - Rebuild SpecificationsWater Pump Body Bearing Bore InsideDiameter 61.988 MIN 2.4405
62.014 MAX 2.4415
Water Pump Body Seal and Seat AssemblyBore Inside Diameter 36.45 MIN 1.435
36.47 MAX 1.436
Water Pump Impeller Bore Inside Diameter 15.85 MIN 0.62415.88 MAX 0.625
Water Pump Drive Pulley Bore InsideDiameter 19.037 MIN 0.7495
19.062 MAX 0.7505
Water Pump Shaft Journals OutsideDiameter 1 19.121 MIN 0.7528
19.128 MAX 0.7531
2 25.011 MIN 0.984725.022 MAX 0.9851
3 15.905 MIN 0.626215.918 MAX 0.6267
Bearing Spacer Thickness 7.97 MIN 0.3148.18 MAX 0.322
Idler Pulley Bearing Bore Inside Diameter 61.996 MIN 2.440862.012 MAX 2.4414
Component Specifications and Torque ValuesPage 46 N14
Part or Assembly Ref. Point mm in
-
Idler Shaft Outside Diameter 24.980 MIN 0.983524.993 MAX 0.9840
Thermostat Housing Assembly - Rebuild SpecificationsThermostat Seal Bore Inside Diameter 67.39 MIN 2.653
67.46 MAX 2.656
Thermostat Seal Bore Depth 42.16 MIN 1.6642.67 MAX 1.68
Torque ValuesPart or Assembly Step Nm ft-lb
Cooling System - Torque ValuesThermostat Cover Capscrews 47 35
Component Specifications and Torque ValuesN14 Page 47
Part or Assembly Ref. Point mm in
-
Accessory Drive - Rebuild SpecificationsDrive Shaft End Clearance 0.05 MIN 0.002
0.225 MAX 0.009
Drive Shaft Bore Inside Diameter 33.426 MIN 1.316033.515 MAX 1.3195
Drive Shaft Journal Outside Diameter 1 25.476 MIN 1.003025.489 MAX 1.0035
2 33.274 MIN 1.310033.325 MAX 1.3120
3 50.622 MIN 1.993050.673 MAX 1.9950
4 34.963 MIN 1.376534.976 MAX 1.3770
5 48.374 MIN 1.904548.387 MAX 1.9050
Splined Coupling Inside Diameter 25.400 MIN 1.000025.425 MAX 1.0010
Hub Coupling Inside Diameter 25.425 MIN 1.001025.438 MAX 1.0015
Drive Pulley Bore Inside Diameter 34.930 MIN 1.375234.950 MAX 1.3760
Drive Gear Bore Inside Diameter 50.729 MIN 1.997250.749 MAX 1.9980
Component Specifications and Torque ValuesPage 48 N14
Part or Assembly Ref. Point mm in
-
Drive Shaft Gear Fit Journal OutsideDiameter 50.80 MIN 2.0000
50.813 MAX 2.0005
Part or Assembly Procedure No. Nm ft-lb
Fuel Pump and Compressor Drive - Torque ValuesAccessory Drive Housing Capscrew 47 35
Accessory Drive Housing Straight ThreadO-Ring Plugs 5 47 in-lb
Component Specifications and Torque ValuesN14 Page 49
Part or Assembly Ref. Point mm in
-
Turbocharger - Inspection SpecificationsTurbocharger Axial Clearance(End to End) 0.03 MIN 0.001
0.10 MAX 0.004
Turbocharger Compressor Impeller RadialClearanceModel No.BHT3C 0.152 MIN 0.006
0.457 MAX 0.018
Turbocharger Turbine Wheel RadialClearanceModel No.BHT3C 0.203 MIN 0.008
0.533 MAX 0.021Note: Specifications and instructions for rebuilding the turbocharger are provided in the Turbo-charger Component Shop Manuals, Bulletin Nos. 3810230 or 3810241, for Holset turbochargers.
Exhaust Manifold Flange To TurbochargerMounting Stud TorqueTorque Value: 40 Nm [30 ft-lb]
Note: Apply a coat of anti-seize compound to the threads. Use two mounting nuts locked togetherto tighten the studs.
Air Compressor - Inspection SpecificationsSingle Cylinder Air CompressorCrankshaft End Clearance
0.051 MIN 0.0020.686 MAX 0.027
Note: Specifications and instructions for rebuilding the single cylinder air compressor are providedin the Air Equipment Rebuild Manual, Bulletin No. 3810242.
Two Cylinder Air Compressor CrankshaftEnd Clearance
0.051 MIN 0.0020.279 MAX 0.011
Note: Specifications and instructions for rebuilding the two cylinder air compressor are providedin the Air Equipment Rebuild Manual, Bulletin No. 3810257.
Engine Testing - Test SpecificationsNote: The specifications and instructions for testing the engine are provided in the N14 EngineTroubleshooting and Repair Manual, Bulletin No. 3666065.
Component Specifications and Torque ValuesPage 50 N14
Part or Assembly Ref. Point mm in
-
Vehicle Braking - Rebuild SpecificationsNote: The specifications and instructions for rebuilding the JacobsT Brake are provided in theJacobsT Brake Installation Manual. Refer to the N14 Engine Shop Manual, Bulletin No. 3810487.
For rebuild of Cummins C Brakes, refer to the C Brake Shop Manual, Bulletin No. 3810244.
Component Specifications and Torque ValuesN14 Page 51
Part or Assembly Ref. Point mm in
-
Injection Timing CodesNote: Injection timing is measured at 5.161 mm [0.2032 inch] BTDC piston travel.
Engine Timing Push Rod Travel Range Camshaft Key Amount of Offset
Rating Code mm inch Part No.
310E-500ECELECT
IU 8.89 to 8.94 0.350 to 0.352 3021592 0.29 mm [0.0115 inch]
Read the push rod travel indicator in a counterclock-wise direction from 0 (Zero). The total amount of travelrepresents the injection timing value.
If injection timing can not be brought within specifica-tions by increasing or decreasing the thickness of thecam follower housing gaskets, an offset camshaft keymust be installed.
Injection Timing CodesPage 52 N14
-
Drive Belt TensionSAE Belt Size Belt Tension Gauge
Part No.Belt Tension
NewBelt Tension Range
Used*
Click-type Burroughs N lbf N lbf
.380 in. 3822524 620 140 270 to 490 60 to 110
.440 in. 3822524 620 140 270 to 490 60 to 1101/2 in. 3822524 ST-1138 620 140 270 to 490 60 to 110
11/16 in. 3822524 ST-1138 620 140 270 to 490 60 to 1103/4 in. 3822524 ST-1138 620 140 270 to 490 60 to 1107/8 in. 3822524 ST-1138 620 140 270 to 490 60 to 1104 rib 3822524 ST-1138 620 140 270 to 490 60 to 1105 rib 3822524 ST-1138 670 150 270 to 530 60 to 1206 rib 3822525 ST-1293 710 160 290 to 580 65 to 1308 rib 3822525 ST-1293 890 200 360 to 710 80 to 160
10 rib 3822525 3823138 1110 250 440 to 890 100 to 20012 rib 3822525 3823138 1330 300 530 to 1070 120 to 240
* A belt is considered used if it has been in service for ten minutes or longer.
* If used belt tension is less than the minimum value, tighten the belt to the maximum used belt value.
Drive Belt TensionN14 Page 53
-
FRACTION, DECIMAL, MILLIMETER CONVERSIONS
8THS.
16THS.
32NDS.
64THS. INCHES MM
8THS.
16THS.
32NDS.
64THS. INCHES MM
1 0.0156 0.397 33 0.5156 13.097
1 0.0313 0.794 17 0.5313 13.494
3 0.0469 1.191 35 0.5469 13.891
1 0.0625 1.588 9 0.5625 14.288
5 0.0781 1.984 37 0.5781 14.684
3 0.0938 2.381 19 0.5938 15.081
7 0.1094 2.778 39 0.6094 15.478
1 0.1250 3.175 5 0.6250 15.875
9 0.1406 3.572 41 0.6406 16.272
5 0.1563 3.969 21 0.6563 16.669
11 0.1719 4.366 43 0.6719 17.066
3 0.1875 4.763 11 0.6875 17.463
13 0.2031 5.159 45 0.7031 17.859
7 0.2188 5.556 23 0.7188 18.256
15 0.2344 5.953 47 0.7344 18.653
1/4 0.2500 6.350 3/4 0.7500 19.050
17 0.2656 6.747 49 0.7656 19.447
9 0.2813 7.144 25 0.7813 19.844
19 0.2969 7.541 51 0.7969 20.241
5 0.3125 7.938 13 0.8125 20.638
21 0.3281 8.334 53 0.8281 21.034
11 0.3438 8.731 27 0.8438 21.431
23 0.3594 9.128 55 0.8594 21.828
3 0.3750 9.525 7 0.8750 22.225
25 0.3906 9.922 57 0.8906 22.622
13 0.4063 10.319 29 0.9063 23.019
27 0.4219 10.716 59 0.9219 23.416
7 0.4375 11.113 15 0.9375 23.813
29 0.4531 11.509 61 0.9531 24.209
15 0.4688 11.906 31 0.9688 24.606
31 0.4844 12.303 63 0.9844 25.003
1/2 0.5000 12.700 1 IN. 1.0000 25.400
CONVERSION FACTOR: 1 INCH = 25.4MM
FRACTION, DECIMAL, MILLIMETER CONVERSIONSPage 54 N14
-
Weight and Measures - Conversion FactorsQUANTITY U.S. CUSTOMARY METRIC FROM U.S.
CUSTOMARYTO METRICMULTIPLY BY
FROM METRICTO U.S.CUSTOMARYMULTIPLY BY
Unit Name Abbr. Unit Name Abbr.Area sq. inch in2 sq. millimeters m2 645.16 0.001550
sq. centimeters c2 6.452 0.155sq. foot ft2 sq. meter m2 0.0929 10.764
FuelConsumption
pounds perhorsepowerhour
lb/hp-hr grams perkilowatt hour
g/kw-hr 608.277 0.001645
FuelPerformance
miles pergallon
mpg kilometers perliter
km/l 0.4251 2.352
gallons permile
gpm liters perkilometer
l/km 2.3527 0.4251
Force pounds force lbf Newton N 4.4482 0.224809Length inch in millimeters mm 25.40 0.039370
foot ft millimeters mm 304.801 0.00328Power horsepower hp kilowatt kw 0.746 1.341Pressure pounds force
per sq. inpsi kilopascal kPa 6.8948 0.145037
inches ofmercury
in Hg kilopascal kPa 3.3769 0.29613
inches ofwater
in H2O kilopascal kPa 0.2488 4.019299
inches ofmercury
in Hg millimetersof mercury
mm Hg 25.40 0.039370
inches ofwater
in H2O millimetersof water
mm H2O 25.40 0.039370
bars bars kilopascals kPa 100.001 0.00999bars bars millimeters of
murcurymm Hg 750.06 0.001333
Temperature fahrenheit F centigrade C (F-32) 1.8 (1.8 x C) +32Torque pound force
per footft lb Newton-meter Nm 1.35582 0.737562
pound forceper inch
in lb Newton-meter Nm 0.113 8.850756
Velocity miles/hour mph kilometers/hour kph 1.6093 0.6214Volume:liquiddisplacement
gallon (U.S.) gal. liter l 3.7853 0.264179gallon (Imp*) gal. liter l 4.546 0.219976cubic inch in3 liter l 0.01639 61.02545cubic inch in3 cubic
centimetercm3 16.387 0.06102
Weight (mass) pounds (avoir.) lb kilograms kg 0.4536 2.204623Work British Thermal
UnitBTU joules j 1054.5 0.000948
British ThermalUnit
BTU kilowatt-hour kw-hr 0.000293 3414
horsepowerhours
hp-hr kilowatt-hour kw-hr 0.746 1.341
Weight and Measures - Conversion FactorsN14 Page 55
-
Newton-Meter to Foot-Pound Conversion Chart
Nm ft-lb Nm ft-lb Nm ft-lb
1 8.850756 in-lb 55 41 155 114
5 44 in-lb 60 44 160 118
6 53 in-lb 65 48 165 122
7 62 in-lb 70 52 170 125
8 71 in-lb 75 55 175 129
9 80 in-lb 80 59 180 133
10 89 in-lb 85 63 185 136
1 0.737562 ft-lb 90 66 190 140
12 9 95 70 195 144
14 10 100 74 200 148
15 11 105 77 205 151
16 12 110 81 210 155
18 13 115 85 215 159
20 15 120 89 220 162
25 18 125 92 225 165
30 22 130 96 230 170
35 26 135 100 235 173
40 30 140 103 240 177
45 33 145 107 245 180
50 37 150 111 250 184
NOTE: To convert from Newton-Meters to Kilogram-Meters divide Newton-Meters by 9.803.
Newton-Meter to Foot-Pound Conversion ChartPage 56 N14
-
Capscrew Markings and Torque ValuesCaution: When replacing capscrews, always use a capscrew of the same measurement and strength asthe capscrew being replaced. Using the wrong capscrews can result in engine damage.
SAE capscrews are graded according to the strength of the capscrew. They are marked on the head so the correctstrength and torque value are known.
The table on the following page lists the capscrew markings and the correct value for the capscrew. SAE capscrewsare identified by:
U.S. Customary [5/16 X 18 X 1-1/2]5/16 18 1-1/2
Major Number LengthThread Threads inDiameter per Inch Inchesin Inches
NOTES:
1. Always use the torque values listed in the following tables when specific torque values are not available.
2. Do not use the torque values in place of those specified in other sections of this manual.
3. The torque values in the table are based on the use of lubricated threads.
4. When the ft-lb value is less than 10, give consideration to converting the ft-lb value to in-lb to obtain a bettertorque with an in-lb torque wrench. Example: 6 ft-lb equals 72 in-lb.
Capscrew Markings and Torque ValuesN14 Page 57
-
Capscrew Markings and Torque Values - Metric
Commercial Steel Class8.8 10.9 12.9
Capscrew Head Markings
8.8 10.9 12.9
BodySize Torque Torque TorqueDiam. Cast Iron Aluminum Cast Iron Aluminum Cast Iron Aluminummm Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb6 9 5 7 4 14 9 11 7 14 9 11 77 14 9 11 7 18 14 14 11 23 18 18 148 25 18 18 14 32 23 25 18 36 27 28 21
10 40 30 30 25 60 45 45 35 70 50 55 4012 70 55 55 40 105 75 80 60 125 95 100 7514 115 85 90 65 160 120 125 95 195 145 150 11016 180 130 140 100 240 175 190 135 290 210 220 16518 230 170 180 135 320 240 250 185 400 290 310 230
Capscrew Markings and Torque ValuesPage 58 N14
-
Capscrew Markings and Torque Values - U.S. CustomarySAE Grade Number 5 8Capscrew Head MarkingsThese are all SAE Grade 5 (3) line
Capscrew Torque - Grade 5 Capscrew Capscrew Torque - Grade 8 CapscrewCapscrew Body Size Cast Iron Aluminum Cast Iron Aluminum
Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb1/4 - 20 9 7 8 6 15 11 12 9
- 28 12 9 9 7 18 13 14 105/16 - 18 20 15 16 12 30 22 24 18
- 24 23 17 19 14 33 24 25 193/8 - 16 40 30 25 20 55 40 40 30
- 24 40 30 35 25 60 45 45 357/16 - 14 60 45 45 35 90 65 65 50
- 20 65 50 55 40 95 70 75 551/2 - 13 95 70 75 55 130 95 100 75
- 20 100 75 80 60 150 110 120 909/16 - 12 135 100 110 80 190 140 150 110
- 18 150 110 115 85 210 155 170 1255/8 - 11 180 135 150 110 255 190 205 150
- 18 210 155 160 120 290 215 230 1703/4 - 10 325 240 255 190 460 340 365 270
- 16 365 270 285 210 515 380 410 3007/8 - 9 490 360 380 280 745 550 600 440
- 14 530 390 420 310 825 610 660 4901 - 8 720 530 570 420 1100 820 890 660
- 14 800 590 650 480 1200 890 960 710
Capscrew Markings and Torque ValuesN14 Page 59
-
Pipe Plug Torque Values
Size Torque Torque
Thread Actual Thread O.D. In Aluminum ComponentsIn Cast Iron or
Steel Componentsin in Nm ft-lb Nm ft-lb
1/16 0.32 5 45 in-lb 15 101/8 0.41 15 10 20 151/4 0.54 20 15 25 203/8 0.68 25 20 35 251/2 0.85 35 25 55 403/4 1.05 45 35 75 551 1.32 60 45 95 70
1-1/4 1.66 75 55 115 851-1/2 1.90 85 65 135 100
Torque Values for Straight Thread Fittings and Plugs
Thread SizeSteel Fitting
(In Cast Iron or Steel*) Brass Fitting5/16-24 5 to 6 Nm [ 45 to 50 in-lb] 3.1 to 3.4 Nm [ 27 to 30 in-lb]3/8-24 10 to 11 Nm [ 90 to 100 in-lb] 5.1 to 5.7 Nm [ 45 to 50 in-lb]7/16-20 15 to 17 Nm [135 to 150 in-lb] 6.5 to 7.3 Nm [ 58 to 65 in-lb]1/2-20 15 to 18 Nm [ 11 to 13 ft-lb] 8.2 to 9.0 Nm [ 72 to 80 in-lb]9/16-18 30 to 34 Nm [ 22 to 25 ft-lb] 12.7 to 14.1 Nm [112 to 125 in-lb]3/4-16 50 to 56 Nm [ 37 to 41 ft-lb] 24 to 28 Nm [ 18 to 21 ft-lb]7/8-14 71 to 79 Nm [ 52 to 58 ft-lb] 38 to 39 Nm [ 26 to 29 ft-lb]
1 1/16-12 102 to 113 Nm [ 75 to 83 ft-lb] 50 to 56 Nm [ 37 to 41 ft-lb]1 3/16-12 122 to 136 Nm [ 90 to 100 ft-lb] 64 to 71 Nm [ 47 to 52 ft-lb]1 5/16-12 142 to 157 Nm [105 to 116 ft-lb] 71 to 79 Nm [ 52 to 58 ft-lb]1 5/8-12 213 to 237 Nm [157 to 175 ft-lb] 91 to 102 Nm [ 67 to 75 ft-lb]1 7/8-12 305 to 339 Nm [225 to 250 ft-lb] 102 to 115 Nm [ 75 to 85 ft-lb]2 1/2-12 457 to 509 Nm [337 to 375 ft-lb] 126 to 141 Nm [ 93 to 104 ft-lb]
* Steel fittings in brass or aluminum must use comparable brass fitting torque for the thread size.
Pipe Plug Torque ValuesPage 60 N14
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Tap-Drill Chart - U.S. Customary & MetricNOTE ON SELECTING TAP-DRILL SIZES: The tap drill sizes shown on this card give the theoretical tap drill size for approximately 60%and 75% of full thread depth. Generally, it is recommended that drill sizes be selected in the 60% range as these sizes will provide about90% of the potential holding power. Drill sizes in the 75% range are recommended for shallow hole tapping (less than 1 1/2 times the holediameter) in soft metals and mild steel.
Tap Size DrillSize60% 75%
481.95mm5/64
3-48 472.00mm
M2.5x.45 2.05mm46
3-48 3056 452.10mm
M2.5x.45 M2.6x.45 2.15mm3-56 4-36 44
2.20mmM2.6x.45 2.25mm4-36 4-40 43
2.30mm2.35mm
4-40 4-48 423/32
M3x.6 2.40mm4-48 41
2.45mm40
M3x.6 M3x.5 2.50mm39
5-40 38M3x.5 2.60mm5-40 5-44 37
2.70mm5-44 6-32 36
2.75mm7/64352.80mm34
6-32 6-40 33M3.5x6 2.90mm
32M3.5x6 3.00mm6-40 31
3.10mm1/83.20mm
M4x.75 3.25mm30
M4x.7 3.30mmM4x.75 3.40mmM4x.7 8-32 29
3.50mm8-36 28
8-32 9/643.60mm
8-36 273.70mm26
M4.5x.75 3.75mm10-24 25
3.80mm24
M4.5x.75 3.90mm235/32
10-24 22M5x1 4.00mm10-32 21
20M5x.9 4.10mm
M5x1 M5x.8 4.20mm10-32 19M5x.9 4.25mmM5x.8 4.30mm
1811/6417
Tap Size DrillSize60% 75%
4.40mm12-24 16
4.50mm15
M5.5x.9 4.60mm12-24 12-28 14
134.70mm
M5.5x.9 4.75mm12-28 3/16
124.80mm114.90mm109
M6x1 5.00mm85.10mm
1/4-20 713/646
M6x1 5.20mm5
M6x.75 5.25mm5.30mm
1/4-20 4M6x.75 5.40mm
1/4-28 35.50mm7/325.60mm
1/4-28 25.70mm5.75mm15.80mm5.90mmA15/64
M7x1 6.00mmB6.10mmC
M7x1 6.20mmD
M7x.75 6.25mm6.30mmE1/4
M7x.75 6.40mm6.50mm
5/16-18 F6.60mmG6.70mm17/64
M8x1.25 6.75mm5/16-18 H
6.80mm6.90mm
5.16-24 IM8x1.25 M8x1 7.00mm
J7.10mm
5/16-24 K9/32
M8x1 7.20mm7.25mm7.30mmL7.40mmM
Tap Size DrillSize60% 75%
7.50mm19/647.60mmN7.70mm
M9x1.25 7.75mm7.80mm7.90mm
3/8-16 5/16M9x1.25 M9x1 8.00mm
O8.10mm
M9x1 8.20mmP8.25mm8.30mm
3/8-16 1/8-27NPT 21/648.40mm
3/8-24 QM10x1.5 8.50mm
8.60mmR
3/8-24 8.70mm1/8-27NPT 11/32
M10x1.25 8.75mmM10x1.5 8.80mm
S8.90mm
M10x1.25 M10x1 9.00mmT9.10mm23/64
M10x1 9.20mm9.30mm
7/16-14 U9.40mm
M11x1.5 9.50mm3/8V9.60mm9.70mm9.75mm
M11x1.5 9.80mm7/16-14 W
9.90mm7/16-20 25/64
10.00mm7/16-20 X
M12x1.75 10.20mmY13/32Z
M12x1.75 M12x1.5 10.50mm1/2-13 27/64
M12x1.5 M12x1.25 10.75mmM12x1.25 11.00mm1/2-13 7/161/4-18NPT
11.25mm11.50mm29/6411.75mm11.50mm
1/2-20 29/649/16-12 15/32M14x2 12.00m
12.25mm9/16-12 31/64M14x2 M14x1.5 12.50mm
9/16-18 1/2M14x1.5 M14x1.25 12.75mmM14x1.25 13.00mm9/16-18 33/64
Tap Size DrillSize60% 75%
13.25mm5/8-11 17/32M15x1.5 13.50mm
M15x1.5 13.75mm5/8-11 35/64
M16x2 14.00mm14.25mm
5/8-18 9/16M16x2 M16x1.5 14.50mm5/8-18 37/64
14.75mmM16x1.5 15.00mm
19.3215.25mm39/64
M17x1.5 15.50mmM17x1.5 M18x2.5 15.75mm
5/8M18x2.5 M18x2 16.00mmM18x2 16.25mm
3/4-10 41/64M18x1.5 16.50mm
3/4-10 M19x2.5 21/32M18x1.5 16.75mmM19x2.5 17.00mm
43/6417.25mm
3/4-16 3/4-16 11/16M20x2.5 17.50mm
17.75mm45/64
M20x2.5 M20x2 18.00mmM20x2 18.25mm
23/32M20x1.5 18.50mm
47/64M20x1.5 18.75mm
19.00mm3/419.25mm
7/8-9 49/64M22x2.5 19.50mm
7/8-9 25/3219.75mm
M22x2.5 M22x2 20.00mm7/8-14 51/64
M22x2 20.25mmM22x1.5 20.50mm
7/8-14 13/1620.75mm
M22x1.5 M24x3 21.00mm53/6421/25mm27/32
M24x3 21.50mm21.75mm55/64
M24x2 22.00mm1 -8 7/8
M24x2 22.25mmM24x1.5 22.50mm
1 -8 57/64M24x1.5 22.75mm
M25x2 23.00mm1 -12 29/32
M25x2 23.25mm1 x12 1 -14 59/64
M25x1.5 23.50mmM20x1.5 23.75mm1 -14 15/16
Tap-Drill Chart - U.S. Customary & MetricN14 Page 61
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Section C - Component ManufacturersSection Contents
Component Manufacturers Addresses ............................................................................................................ C-2Air Compressors ............................................................................................................................................. C-2Air Cylinders ................................................................................................................................................... C-2Air Heaters ..................................................................................................................................................... C-2Air Starting Motors.......................................................................................................................................... C-2Alternators ...................................................................................................................................................... C-2Auxiliary Brakes .............................................................................................................................................. C-2Belts ............................................................................................................................................................... C-2Catalytic Convertors........................................................................................................................................ C-2Clutches ......................................................................................................................................................... C-2Coolant Heaters.............................................................................................................................................. C-2Drive Plates .................................................................................................................................................... C-2Electric Starting Motors................................................................................................................................... C-3Engine Protection Controls ............................................................................................................................. C-3Fan Clutches .................................................................................................................................................. C-3Fans ............................................................................................................................................................... C-3Filters ............................................................................................................................................................. C-3Flexplates ....................................................................................................................................................... C-3Fuel Warmers ................................................................................................................................................. C-3Gauges........................................................................................................................................................... C-3Governors....................................................................................................................................................... C-3Heat Sleeves .................................................................................................................................................. C-4Hydraulic and Power Steering Pumps ............................................................................................................. C-4Oil Heaters ..................................................................................................................................................... C-4Torque Converters........................................................................................................................................... C-4
Section C - Component ManufacturersPage 62
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Component Manufacturers AddressesNOTE: The following list contains addresses and telephone numbers of suppliers of accessories used on Cumminsengines. Suppliers may be contacted directly for any specifications not covered in this manual.
Air CompressorsBendix Heavy Vehicles SystemsDiv. of Allied Automotive901 Cleveland StreetElyria, OH 44036Telephone: (216) 329-9000Holset Engineering Co., Inc.1320 Kemper Meadow DriveSuite 500Cincinnati, OH 45240Telephone: (513) 825-9600Midland-GrauHeavy Duty SystemsHeavy Duty Group Headquarters10930 N. Pomona AvenueKansas City, MO 64153Telephone: (816) 891-2470
Air CylindersBendix Ltd.Douglas RoadKingswoodBristolEnglandTelephone: 0272-671881Catching Engineering2101 Roberts DriveBroadview, IL 60153Telephone: (312) 344-2334
Air HeatersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551Kim Hotstart Co.West 917 BroadwaySpokane, WA 99210Telephone: (509) 534-6171
Air Starting MotorsIngersoll RandChorley New RoadHorwichBoltonLancashireEnglandBL6 6JNTelephone: 0204-65544Ingersoll-Rand EngineStarting Systems888 Industrial DriveElmhurst, IL 60126Telephone: (312) 530-3800StartMasterAir Starting SystemsA Division of Sycon CorporationP. O. Box 491Marion, OH 43302Telephone: (614) 382-5771
AlternatorsRobert Bosch Ltd.P.O. Box 98Broadwater ParkNorth Orbital RoadDenhamUxbridgeMiddlesex UD9 5HGEnglandTelephone: 0895-833633Butec ElectricsCleveland RoadLeylandPR5 1XBEnglandTelephone: 0744-21663C.A.V. Electrical EquipmentP.O. Box 36Warple WayLondonW3 7SSEnglandTelephone: 01-743-3111
A.C. Delco Components GroupCivic OfficesCentral Milton KeynesMK9 3ELEnglandTelephone: 0908-66001
C. E. Niehoff2021 Lee StreetEvanston, IL 60202Telephone: (708) 866-6030
Delco-RemyP.O. Box 2439Anderson, IN 46018Telephone: (317) 646-7838
Leece-Neville Corp.1374 E. 51st St.Cleveland, OH 44013Telephone: (216) 431-0740
Auxiliary BrakesThe Jacobs Manufacturing CompanyVehicle Equipment Division22 East Dudley Town RoadBloomfield, CT 06002Telephone: (203) 243-1441
BeltsDayco Rubber U.K.Sheffield StreetStockportCheshireSK4 1RVEnglandTelephone: 061-432-5163
T.B.A. Ind. ProductsP.O. Box 77WiganLancashireWN2 4XQEnglandTelephone: 0942-59221Dayco Corp.Belt Technical CenterP.O. Box 3258Springfield, MO 65804Telephone: (417) 881-7440Gates Rubber Company5610 Crawfordsville RoadSuite 2002Speedway, IN 46224Telephone: (317) 248-0386Goodyear Tire andRubber Company49 South Franklin RoadIndianapolis, IN 46219Telephone: (317) 898-4170
Catalytic ConvertorsDonaldson Company, Inc.1400 West 94th StreetP.O. Box 1299Minneapolis, MN 55440Telephone: (612) 887-3131
Nelson Industries, Inc.Exhaust and Filtration SystemsHighway 51 West, P.O. Box 428Stoughton, WI 53589Telephone: (608) 873-4373
Walker Manufacturing3901 Willis RoadP.O. Box 157Grass Lake, MI 49240Telephone: (517) 522-5500
ClutchesTwin Disc International S.A.Chaussee de NamurNivellesBelguimTelephone: 067-224941Twin Disc Clutch Co.Racine, WI 53403Telephone: (414) 634-1981
Coolant HeatersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551
Drive PlatesDetroit Diesel AllisonDivision of General MotorsCorporationP.O. Box 894Indianapolis, IN 46206Telephone: (317) 244-1511
Section C - Component Manufacturers Component Manufacturers AddressesPage 63
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Electric Starting MotorsButec ElectricsCleveland RoadLeylandPR5 1XBEnglandTelephone: 0744-21663C.A.V. Electrical EquipmentP.O. Box 36Warple WayLondonW3 7SSEnglandTelephone: 01-743-3111A.C. Delco Components GroupCivic OfficesCentral Milton KeynesMK9 3ELEnglandTelephone: 0908-66001Delco-RemyP.O. Box 2439Anderson, IN 46018Telephone: (317) 646-7838Leece-Neville Corp.1374 E. 51st StreetCleveland, OH 44013Telephone: (216) 431-0740Nippondenso Sales, Inc.24777 Denso DriveP.O. Box 5133Southfield, MI 48086-5133Telephone: (313) 350-7500
Nippondenso of Los Angeles, Inc.3900 Via Oro AvenueLong Beach, CA 90810Telephone: (310) 834-6352
Engine Protection ControlsTeddington IndustrialEquipmentWindmill RoadSunburn on ThamesMiddlesexTW16 7HFEnglandTelephone: 09327-85500The Nason Company10388 Enterprise DriveDavisburg, MI 48019Telephone: (313) 625-5381
Fan ClutchesHolset Engineering Co. Ltd.P.O. Box 9TurnbridgeHuddersfieldEnglandTelephone: 0484-22244Horton Industries, Inc.P.O. Box 9455Minneapolis, MN 55440Telephone: (612) 378-6410Rockford DivisionBorg-Warner Corporation1200 Windsor RoadP.O. Box 7007Rockford, IL 61125-7007Telephone: (815) 633-7460
Transportation Components GroupFacet Enterprises, Inc.Elmira, NY 14903Telephone: (607) 737-8212
FansTruflo Ltd.Westwood RoadBirminghamB6 7JFEnglandTelephone: 021-557-4101Hayes-Albion1999 Wildwood AvenueJackson, MI 49202Telephone: (517) 782-9421Engineering Cooling Systems201 W. Carmel DriveCarmel, IN 46032Telephone: (317) 846-3438BrooksideMcCordsville, IN 46055Telephone: (317) 335-2014Aerovent8777 Purdue Rd.Indianapolis, IN 46268Telephone: (317) 872-0030Kysor1100 Wright StreetCadillac, MI 49601Telephone: (616) 775-4681Schwitzer1125 Brookside AvenueP.O. Box 80-BIndianapolis, IN 46206Telephone: (317) 269-3100
FiltersFleetguard International Corp.Cavalry Hill Industrial ParkWeedonNorthampton NN7 4TDEnglandTelephone: 0327-41313Fleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551
FlexplatesCorrugated Packing andSheet MetalHamsterleyNewcastle Upon TyneTelephone: 0207-560-505Allison TransmissionDivision of General MotorsCorporationP.O. Box 894Indianapolis, IN 46206Telephone: (317) 244-1511Allison TransmissionDivision of General Motors36501 Van Born RoadRomulus, MI 48174Telephone: (313) 595-5711Midwest Mfg. Co.30161 Southfield RoadSouthfield, MI 48076Telephone: (313) 642-5355
Wohlert Corporation708 East Grand River AvenueLansing, MI 48906Telephone: (517) 485-3750
Fuel WarmersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551
GaugesA.I.S.Dyffon Industrial EstateYstrad MynachHengoedMid GlamorganCF8 7XDEnglandTelephone: 0443-812791Grasslin U.K. Ltd.Vale RiseTonbridgeKentTN9 1TBEnglandTelephone: 0732-359888Icknield Instruments Ltd.Jubilee RoadLetchworthHertsEnglandTelephone: 04626-5551Superb Tool and Gauge Co.21 Princip StreetBirminghamB4 61EEnglandTelephone: 021-359-4876Kabi Electrical and PlasticsCranborne RoadPotters BarHertsEN6 3JPEnglandTelephone: 0707-53444Datcon Instrument Co.P.O. Box 128East Petersburg, PA 17520Telephone: (717) 569-5713Rochester Gauge of Texas11637 Denton DriveDallas, TX 75229Telephone: (214) 241-2161
GovernorsWoodward Governors Ltd.P.O. Box 15663/664 Ajax AvenueSloughBucksSL1 4DDEnglandTelephone: 0753-26835Woodward Governor Co.1000 E. Drake RoadFort Collins, CO 80522Telephone: (303) 482-5811Barber Colman Co.1300 Rock StreetRockford, IL 61101Telephone: (815) 877-0241
Component Manufacturers Addresses Section C - Component ManufacturersPage 64
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United TechnologiesDiesel Systems1000 Jorie Blvd.Oak Brook, IL 60521Telephone: (312) 325-2020
Heat SleevesBentley Harris Manufacturing Co.100 Bentley Harris WayGordonville, TN 38563Telephone: (313) 348-5779
Hydraulic and Power Steer-ing PumpsHobourn Eaton Ltd.Priory RoadStroodRochesterKentME2 2BDTelephone: 0634-71773Honeywell Control Systems Ltd.Honeywell HouseCharles SquareBracknellBerks RG12 1EBTelephone: 0344-424555
Sundstrand Hydratec Ltd.Cheney Manor Trading EstateSwindonWiltshireSN2 2PZEnglandTelephone: 0793-30101Sperry Vickers1401 Crooks RoadTroy, MI 48084Telephone: (313) 280-3000Z.F.P.O. Box 1340Grafvonsoden Strasse5-9 D7070Schwaebisch GmuendWest GermanyTelephone: 7070-7171-31510
Oil HeatersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551
Kim Hotstart Co.West 917 BroadwaySpokane, WA 99210Telephone: (509) 534-6171
Torque ConvertersTwin Disc International S.A.Chaussee de NamurNivellesBelgiumTelephone: 067-224941Twin Disc Clutch Co.Racine, WI 53403Telephone: (414) 634-1981Rockford DivisionBorg-Warner Corporation1200 Windsor RoadP.O. Box 7007Rockford, IL 61125-7007Telephone: (815) 633-7460Modine1500 DeKoven AvenueRacine, WI 53401Telephone: (414) 636-1640
Section C - Component Manufacturers Component Manufacturers AddressesPage 65
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Component Manufacturers Addresses Section C - Component ManufacturersPage 66
NOTES
-
Additional Service LiteratureThe following publications can be purchased by filling in and mailing the Service Literature Order Form:
Bulletin No. Title of Publication3377710 Service Products Catalog3379000 Air For Your Engine3379001 Fuel For Cummins Engines3379009 Operation - Cold Weather3379035 Alternative Repair Manual3379133 Control Parts List3379209 Fuel System Publications Subscription Service3379664 Injector Parts Flow and Cross Reference3387137 Troubleshooting Driveability Complaints3387251 Coolant Additives and Filtration3666094 Troubleshooting Excessive Fuel Consumption3387266 Cold Weather Operation3666031 Standard Repair Times, NT/N14 Series Engines3666061 Operation and Maintenance Manual, N14 Series Engines, 1994 Certification Levels
U.S.A., Canada, Australia, New Zealand, and Puerto Rico3666062 Operation and Maintenance Manual, N14 Series Engines, 1994 Certification Levels
Worldwide Excluding U.S.A., Canada, Australia, New Zealand, and Puerto Rico3666065 N14 Troubleshooting and Repair Manual 1994 Certification Levels3666084 Troubleshooting and Repair Manual, CELECT System, L10, M11, and N14 Engines3672019 N14 COMMAND CELECT Automotive 19943810230 HT3B Turbocharger Shop Manual3810242 Single Cylinder Air Compressor Shop Manual3810255 C Brake Installation Manual3810256 Operation and Maintenance Manual C-14C Series Engine Brake3810257 ST677 Two Cylinder Air Compressor Shop Manual3810303 Parts Reuse Guidelines3810387 Analysis and Prevention of Bearing Failures3810450 NH/NT855 Counterbore Troubleshooting and Repair Manual3810473 Troubleshooting and Repair Manual C-14C Model C-Brake3810484 Installation Manual C-14C Model C-Brake3810487 Shop Manual - N14 Engines
Additional Service LiteratureN14 Page 67
-
Service Literature Ordering Location
Region Ordering Location
United States and Canada Cummins Distributorsor
Cummins Engine Company, Inc.P. O. Box 3005Mail Code 95030Columbus, IN 47202-3005
U.K., Europe, Mid-East, Africa,and Eastern European Countries
Cummins Engine Company, Ltd.Royal Oak Way SouthNorthants (Daventry), England NN11 5NU
South and Central America(excluding Brazil and Mexico)
Cummins Americas, Inc.3450 Executive WayMiramar, FL 33025
Brazil and Mexico International Parts Order Dept.Mail Code 40931Cummins Engine Company, Inc.P. O. Box 3005Columbus, IN 47202-3005
Far East (excludingAustralia and New Zealand)
Cummins Diesel Sales Corp.Literature Center8 Tanjong PenjuruJurong Industrial Estate, Singapore 2260
Australia and New Zealand Cummins Diesel Australia2 Carribean DriveScoresbyMelbourne, Victoria,Australia
Obtain current price information from your local Cummins Distributor or (for U.S.A.) by calling Cummins Toll FreeNumber 1-800-DIESELS (1-800-343-7357).
Service Literature Ordering LocationN14Page 68
-
Literature Order FormUse this form for prompt handling of your literature order.
ItemBulletinNumber
Title ofPublication Quantity
U.S. PriceEach Amount
1$ $
2
3
4
5
6
Order Total$
Contact your Cummins distributor for prices and availability.
For problems with literature orders, contact 1-800-DIESELS (1-800-343-7357) (for U.S.A. and Canada).
Prices subject to change without notice.
Please cut on dotted line- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Literature Order FormUse this form for prompt handling of your literature order.
ItemBulletinNumber
Title ofPublication Quantity
U.S. PriceEach Amount
1$ $
2
3
4
5
6
Order Total$
Contact your Cummins distributor for prices and availability.
For problems with literature orders, contact 1-800-DIESELS (1-800-343-7357) (for U.S.A. and Canada).
Prices subject to change without notice.
Service Literature Ordering LocationN14 Page 69
-
Mail the Literature Order Form along with your ship-to address to your nearest Cummins distributor.
FROM:
Name:
Street Address:
City: State: Zip Code:
Country:
SHIP TO: (Name and address where literature is to be shipped)
Name:
Street Address:
City: State: Zip Code:
Country:
Please cut on dotted line- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Mail the Literature Order Form along with your ship-to address to your nearest Cummins distributor.
FROM:
Name:
Street Address:
City: State: Zip Code:
Country:
SHIP TO: (Name and address where literature is to be shipped)
Name:
Street Address:
City: State: Zip Code: