UENR2143-03July 2015

Volume 1 of 2: Main Schematic

24M Motor GraderHydraulic SystemB5H1-UPB9K336-UPB931-UP

Printed in U.S.A.© 2015 Caterpillar, All Rights Reserved

ONE POSITION TWO POSITION THREE POSITION

VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL

LINES CROSSING LINES JOINING

TWO - WAY THREE - WAY FOUR - WAY

SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION(FIXED)

PUMP(2 - SECTION)

SPRING(ADJUSTABLE)

VARIABILITY LINE RESTRICTION(VARIABLE)

PRESSURECOMPENSATION

PUMP(VARIABLE & PRESSURE

COMPENSATED)

MEASUREMENT

PRESSURE TEMPERATURE FLOW

ROTATING SHAFTS

UNIDIRECTIONAL BIDIRECTIONAL

PUSH - PULL LEVER PEDALGENERAL MANUAL PUSH BUTTON SPRING

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

UNIDIRECTIONAL

BIDIRECTIONAL

VALVE ENVELOPES VALVE PORTS

FLUID CONDITIONERPUMP OR MOTOR

FLUID POWER SYMBOLS

UNIDIRECTIONAL

BIDIRECTIONAL

RELEASED PRESSURE

EXTERNAL RETURN INTERNAL RETURN

REMOTE SUPPLY PRESSURE

SIMPLIFIED

HYDRAULIC PUMPS

ACCUMULATORS

SPRING LOADED GAS CHARGED

SOLENOID OR MANUAL

SOLENOID & PILOT

SOLENOID &PILOT OR MANUAL

SOLENOID SERVO THERMAL DETENT

HYDRAULIC & PNEUMATIC CYLINDERS

DOUBLE ACTINGSINGLE ACTING

BASICSYMBOL

SPRINGLOADED

CHECK VALVES

2 POSITIONINFINITE

POSITIONING

FLOW IN ONEDIRECTION

FLOW INEITHER

DIRECTION

3 POSITION

CROSSFLOW

PARALLELFLOW

INTERNAL PASSAGEWAYS

NORMAL POSITION

A B

P T

A B

P TSHIFTED POSITION INFINITE POSITION

CONTROL VALVES

ATTACHMENT

MANUAL SHUTOFF

SHUTTLE PILOTCONTROLLED

MAIN AUX

LINE RESTRICTION(VARIABLE & PRESSURE

COMPENSATED)

MANUAL CONTROL SYMBOLS

HYDRAULIC MOTORS

FLUID STORAGE RESERVOIRS

CROSSING & JOINING LINES

VALVES

PILOT CONTROL SYMBOLS

COMBINATION CONTROLS

BASIC COMPONENT SYMBOLS

ENERGY TRIANGLESHYDRAULIC PNEUMATIC

INTERNALSUPPLY PRESSURE

COMPLETE

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

HYDRAULIC SYMBOLS (ELECTRICAL)

ELECTRICAL SYMBOLS TABLE

325-AG135 PK-14

HARNESS IDENTIFICATION CODE THIS EXAMPLEINDICATES WIRE 135 IN HARNESS “AG”

325-PK-14

WIRE GAUGE

WIRE COLOR

CIRCUIT NUMBERIDENTIFICATION

WIRE NUMBER IDENTIFICATION CODES

CURRENT STANDARD

PREVIOUS STANDARD

ELECTRICAL SCHEMATIC EXAMPLE HYDRAULIC SCHEMATIC EXAMPLE

325-PK

WIRE COLORCIRCUIT NUMBER

IDENTIFICATION

B

WIRE

WIRE

(EXAMPLE VALVE)

CURRENT STANDARD

TRANSDUCER(FLUID)

MELECTRIC MOTORTRANSDUCER

(GAS / AIR)

G

GENERATOR

PRESSURE SWITCH ELECTRICAL WIREPRESSURE SWITCH(ADJUSTABLE)

TEMPERATURESWITCH

PRESSURESWITCH

TEMPERATURESWITCH

LEVELSWITCH

FLOWSWITCH

ELECTRICAL SYMBOLS (ELECTRICAL)

A

CIRCUIT NUMBERIDENTIFICATION

WIRECOLOR

WIRE GAUGE

UE

NR

2143-0

3 V

OL

1 o

f 3

30 P

ag

e,

(Dim

en

sio

ns:

39 i

nch

es x

28 i

nch

es)

B C

A

4

36

19

22

30

37

5

7

10

12

13

11

6

9

29

34

1

31

33

38

32

26

27

28

20

35

39

25

3

18

2

21

8

14

23

17

HYDRAULIC TANK AND FILTERS

REAR CHASSIS

CHASSIS CENTER VIEW

FRONT CHASSIS

15

24

16

VIEW OF AREA “B”(ROTATED FOR CLARITY)

VIEW OF AREA “C”(ROTATED FOR CLARITY)

TapNumber Description Schematic

LocationBB Implement/Steering Pump Load Sense

Implement/Steering Pump PressureB-6B-6B-5

CCDD ImplementEE Pilot Supply Pressure B-5FF Pilot Filter Bypass Pressure A-5GG Case Drain Filter Bypass Pressure A-8HH Return Filter Bypass Pressure A-8

SOS 1SOS 2

Hydraulic Oil Sampling B-5Hydraulic Return Oil Sampling A-8

Tap LocationsPressure, Sampling, and Sensor

Description PartNumber

SchematicLocation

MachineLocation

219-8035 1

219-8035 2

273-1733 3

276-7646 4

276-7646 5

143-5988 6

276-7646 7

113-7754 8

141-2914 9

383-8302 10

383-8302 11

117-0836 12

117-0836 13

197-1993 14

341-2079 15

341-2079 16

197-1993 17

385-8161 18

341-7667 19

117-5098 20

370-9197 21

361-8144 22

449-5095 23

358-9477 24

255-3631 25

223-2459 26

223-2459 27

223-2459 28

193-9230 29

112-9049 30

382-4431 31

382-4432 32

320-8224 33

140-0357 34

382-2790 35

Component Locations

279-6521 36

279-6521 37

366-6682 38

117-5099 39

Accumulator Gp - Blade Cushion (LH) E-8, F-3

Accumulator Gp - Blade Cushion (RH) D-8, F-2

Cylinder Gp - Articulation D-5

Cylinder Gp - Blade Lift (LH) E-7, F-3

Cylinder Gp - Blade Lift (RH) D-8, F-1

Cylinder Gp - Blade Tip D-6

Cylinder Gp - Center Shift D-7

Cylinder Gp - Ripper D-4

Cylinder Gp - Side Shift E-6

Cylinder Gp - Steering Cylinder (LH) B-2

Cylinder Gp - Steering Cylinder (RH) A-2

Cylinder Gp - Wheel Lean (LH) E-7

Cylinder Gp - Wheel Lean (RH) E-6

Filter Gp - Oil (Case Drain) A-8

Filter Gp - Oil (Return Filter 1) A-8

Filter Gp - Oil (Return Filter 2) A-8

Filter Gp - Pilot A-5

Manifold Gp - Control A-5

Motor Gp - Circle Drive E-5

Pump Gp - Gear A-5

Pump Gp - Piston (Implement, Steering) B-7

Swivel Gp E-6

Tank Gp - Hydraulic B-7

Valve As - Breaker Relief (Hydraulic Tank) B-8

Valve Gp - Check B-4

Valve Gp - Check (Blade Lift) (LH) D-3, E-7

Valve Gp - Check (Blade Lift) (RH) D-2, D-8

Valve Gp - Check (Center Shift) D-7

Valve Gp - Check (Fan Anti-Cav) A-5

Valve Gp - Circle Flow Divider E-5

Valve Gp - Implement Control (Left) F-5

Valve Gp - Implement Control (Right) C-6

Valve Gp - Reducing B-4

Valve Gp - Sequence (Ripper Cylinder) E-4

Valve Gp - Shutoff (Implement Pilot Oil) B-5

Valve Gp - Solenoid (Blade Cushion (LH) E-3

Valve Gp - Solenoid (Blade Cushion (RH) E-2

Valve Gp - Steering Control B-3

Valve Gp - Unloading (Sec. Steering) A-4

CC

BB

DD EE

GG

FF

HH

SOS 1

SOS 2

VIEW OF AREA “A”(ROTATED FOR CLARITY)

UE

NR

2143-0

3 V

OL

1 o

f 2

30 P

ag

e,

(Dim

en

sio

ns:

39 i

nch

es x

28 i

nch

es)

Components are shown installed on a fully operable machine with the key and engine off, transmission shifterin neutral and with parking brake set.Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

VOLUME 1 of 2: MAIN SCHEMATIC

SCHEMATIC PART NUMBER: 266-1589, CHANGE: 05, VERSION: -

THIS SCHEMATIC IS FOR THE 24M MOTOR GRADER HYDRAULIC SYSTEM

MEDIA NUMBER: UENR2143-03

Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.

12345678

A

B

C

D

E

F

12345678

A

B

C

D

E

F

LINE PATTERNS

Drain / Return Lines

Component Group

Pilot / Load Sensing Pressure

Pressure Line

CALLOUTS

Taps (Pressure, Sampling, Sensor - by letter)YY

(52) VALVE GP - CONTROL138-1234

Callout Number(Machine Location from

Component LocationsTable)

ComponentName

Part Number

HYDRAULIC CIRCUIT COLOR DESCRIPTIONSPILOT SHUTOFF CIRCUIT

CIRCLE DRIVE MOTOR CONTROL CIRCUIT

IMPLEMENT/STEERING PUMP OUTPUTBLADE TIP CYLINDER CONTROL CIRCUITSECONDARY STEERING PUMP OUTPUTSTEERING CYLINDER CONTROL CIRCUITSUPPLY LINEARTICULATION CYLINDER CONTROL CIRCUITSIDESHIFT CYLINDER CONTROL CIRCUITRIPPER CYLINDER CONTROL CIRCUITIMPLEMENT AND STEERING PUMP LOAD SENSE CIRCUITDRAIN / RETURN LINEBLADE LIFT CYLINDER CONTROL CIRCUITCENTERSHIFT CYLINDER CONTROL CIRCUITWHEEL LEAN CYLINDERS CONTROL CIRCUIT

ACCUMULATOR GPBLADE CUSHION (LH)219-8035

CYLINDER GPBLADE LIFT (LH)276-7646

ACCUMULATOR GPBLADE CUSHION (RH)219-8035

CYLINDER GPBLADE LIFT (RH)276-7646

(10) CYLINDER GPSTEERING CYLINDER (LH)383-8302

(38) VALVE GPSTEERING CONTROL366-6682

(39) VALVE GPUNLOADING(SEC. STEERING)117-5099

(17) FILTER GPPILOT197-1993

(20) PUMP GPGEAR

117-5098

(29) VALVE GPCHECK

(FAN ANTI-CAV)193-9230

(18) MANIFOLD GPCONTROL

385-8161

(23) TANK GPHYDRAULIC449-5095

(21) PUMP GPPISTON(IMPLEMENT, STEERING)370-9197

(24) VALVE ASBREAKER RELIEF

(HYDRAULIC TANK)358-9477

(2) ACCUMULATOR GPBLADE CUSHION (RH)

219-8035

(1) ACCUMULATOR GPBLADE CUSHION (LH)

219-8035

(5) CYLINDER GPBLADE LIFT (RH)276-7646

(4) CYLINDER GPBLADE LIFT (LH)276-7646

(27) VALVE GPCHECK(RH BLADE CYLINDER)223-2459

(26) VALVE GPCHECK

(LH BLADE CYLINDER)223-2459

(28) VALVE GPCHECK(CENTER SHIFT)223-2459

(14) FILTER GPOIL (CASE DRAIN)197-1993

(16) FILTER GPOIL (RETURN FILTER 2)341-2079

(15) FILTER GPOIL(RETURN FILTER 1)341-2079

(7) CYLINDER GPCENTER SHIFT276-7646

(25) VALVE GPCHECK

255-3631

(33) VALVE GPREDUCING320-8224

(11) CYLINDER GPSTEERING CYLINDER (RH)383-8302

(37) VALVE GPSOLENOID AND MANIFOLD

(BLADE CUSHION) (RH)279-6521

(36) VALVE GPSOLENOID AND MANIFOLD(BLADE CUSHION) (LH)279-6521

(31) VALVE GPIMPLEMENT CONTROL (LEFT)382-4431

(32) VALVE GPIMPLEMENT CONTROL (RIGHT)382-4432

(22) SWIVEL GP361-8144

(26) VALVE GPCHECK(BLADE LIFT) (LH)223-2459

(26) VALVE GPCHECK(BLADE LIFT) (RH)223-2459

(12) CYLINDER GPWHEEL LEAN (LH)

117-0836

(13) CYLINDER GPWHEEL LEAN (RH)

117-0836

(9) CYLINDER GPSIDE SHIFT

141-2914

(6) CYLINDER GPBLADE TIP143-5988

(30) VALVE GPCIRCLE FLOW DIVIDER

112-9049

(34) VALVE GPSEQUENCE(RIPPER CYLINDER)140-0357

(19) MOTOR GPCIRCLE DRIVER

341-7667(3) CYLINDER GPARTICULATION

273-1733

(8) CYLINDER GPRIPPER113-7754

(35) VALVE GPSHUTOFF

(IMPLEMENT PILOT OIL)382-2790

FAN PUMP & MOTORCASE DRAINS

FAN RETURN

)(

BLADE LIFT WHEEL LEAN SIDE SHIFT CIRCLE DRIVE RIPPER

A A A A AB B B B B PS

IMPL IMPL/STRG

FANSUCTION

FROM BRAKE MANIFOLD

BLADE LIFT CENTER SHIFT BLADE TIP

BB

GG

HH

SOS 2

CC

DD EE

FF

SOS 1

CIRCLE DRIVE ARTICULATION

B B B B BA A A A A

1.2

IPP

DPS

RLS

SLS

RP

P

ILS

TP

AB

EF

PP

D

LS

AP

PB

PP

PP2

1

2

3

P1GAUGE

P2GAUGE

LH BLADELIFT VALVESECTION

RH BLADELIFT VALVESECTION

CONSTANT FORCE ATTACHMENT

UENR2143-03July 2015

Volume 2 of 2: Fan, Brake, and Differential Lock Circuits

24M Motor GraderHydraulic System

Printed in U.S.A.© 2015 Caterpillar, All Rights Reserved

B5H1-UPB9K336-UPB931-UP

ONE POSITION TWO POSITION THREE POSITION

VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL

LINES CROSSING LINES JOINING

TWO - WAY THREE - WAY FOUR - WAY

SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION(FIXED)

PUMP(2 - SECTION)

SPRING(ADJUSTABLE)

VARIABILITY LINE RESTRICTION(VARIABLE)

PRESSURECOMPENSATION

PUMP(VARIABLE & PRESSURE

COMPENSATED)

MEASUREMENT

PRESSURE TEMPERATURE FLOW

ROTATING SHAFTS

UNIDIRECTIONAL BIDIRECTIONAL

PUSH - PULL LEVER PEDALGENERAL MANUAL PUSH BUTTON SPRING

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

UNIDIRECTIONAL

BIDIRECTIONAL

VALVE ENVELOPES VALVE PORTS

FLUID CONDITIONERPUMP OR MOTOR

FLUID POWER SYMBOLS

UNIDIRECTIONAL

BIDIRECTIONAL

RELEASED PRESSURE

EXTERNAL RETURN INTERNAL RETURN

REMOTE SUPPLY PRESSURE

SIMPLIFIED

HYDRAULIC PUMPS

ACCUMULATORS

SPRING LOADED GAS CHARGED

SOLENOID OR MANUAL

SOLENOID & PILOT

SOLENOID &PILOT OR MANUAL

SOLENOID SERVO THERMAL DETENT

HYDRAULIC & PNEUMATIC CYLINDERS

DOUBLE ACTINGSINGLE ACTING

BASICSYMBOL

SPRINGLOADED

CHECK VALVES

2 POSITIONINFINITE

POSITIONING

FLOW IN ONEDIRECTION

FLOW INEITHER

DIRECTION

3 POSITION

CROSSFLOW

PARALLELFLOW

INTERNAL PASSAGEWAYS

NORMAL POSITION

A B

P T

A B

P TSHIFTED POSITION INFINITE POSITION

CONTROL VALVES

ATTACHMENT

MANUAL SHUTOFF

SHUTTLE PILOTCONTROLLED

MAIN AUX

LINE RESTRICTION(VARIABLE & PRESSURE

COMPENSATED)

MANUAL CONTROL SYMBOLS

HYDRAULIC MOTORS

FLUID STORAGE RESERVOIRS

CROSSING & JOINING LINES

VALVES

PILOT CONTROL SYMBOLS

COMBINATION CONTROLS

BASIC COMPONENT SYMBOLS

ENERGY TRIANGLESHYDRAULIC PNEUMATIC

INTERNALSUPPLY PRESSURE

COMPLETE

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

HYDRAULIC SYMBOLS (ELECTRICAL)

ELECTRICAL SYMBOLS TABLE

325-AG135 PK-14

HARNESS IDENTIFICATION CODE THIS EXAMPLEINDICATES WIRE 135 IN HARNESS “AG”

325-PK-14

WIRE GAUGE

WIRE COLOR

CIRCUIT NUMBERIDENTIFICATION

WIRE NUMBER IDENTIFICATION CODES

CURRENT STANDARD

PREVIOUS STANDARD

ELECTRICAL SCHEMATIC EXAMPLE HYDRAULIC SCHEMATIC EXAMPLE

325-PK

WIRE COLORCIRCUIT NUMBER

IDENTIFICATION

B

WIRE

WIRE

(EXAMPLE VALVE)

CURRENT STANDARD

TRANSDUCER(FLUID)

MELECTRIC MOTORTRANSDUCER

(GAS / AIR)

G

GENERATOR

PRESSURE SWITCH ELECTRICAL WIREPRESSURE SWITCH(ADJUSTABLE)

TEMPERATURESWITCH

PRESSURESWITCH

TEMPERATURESWITCH

LEVELSWITCH

FLOWSWITCH

ELECTRICAL SYMBOLS (ELECTRICAL)

A

CIRCUIT NUMBERIDENTIFICATION

WIRECOLOR

WIRE GAUGE

UE

NR

2143-0

3 V

OL

2 o

f 2

24 P

ag

e,

(Dim

en

sio

ns:

34 i

nch

es x

28 i

nch

es)

A

50

57

54

49

4455

43

41

46

51

47

48

42

45

53 52

56

40

VIEW OF AREA “A”(ROTATED FOR CLARITY)

COOLING FAN UNIT

CHASSIS

Description PartNumber

SchematicLocation

MachineLocation

Accumulator Gp 219-7282F-6CE/CRN Cert Brake 356-1238

Adjuster Gp - Service Brake Slack (LH) 2G-6535 D-2 41

Adjuster Gp - Service Brake Slack (RH) 2G-6535 E-2 42

Filter Gp - Oil (Differential Lock Filter) 337-0831 B-3 43

Manifold Gp - Control (Fan/Brake and Accu.) 353-2606 D-6 44

Motor Gp - Fan 213-5268 D-4 45

Pump and Motor Gp - Brake Release (parking, Sec) 5T-1060 B-5 46

Pump Gp - Gear (Transmission Charging) 270-2721 B-6 47

Pump Gp - Piston and Gear (Brake, Diff. Lock ) 419-9200 B-6 48

Valve As - Check (Park Brake) 9T-1013 F-5 49

Valve Gp - Brake Control 294-0978 D-4 50

Valve Gp - Check 164-7474 E-7 51

Valve Gp - Check (Cooler Bypass) 200-6311 C-5 52

Valve Gp - Check (Fan Anti-Cav) 193-9230 D-5 53

Valve Gp - Pressure (Park Brake) 160-4128 F-5 54

Valve Gp - Relief (Differential Lock) 266-1601 B-3 55

Valve Gp - Solenoid (Differential Lock) 277-8874 A-3 56

Valve Gp - Solenoid (Parking Brake Control) 349-4389 F-4 57

Component Locations

40

TapNumber Description Schematic

LocationKK Fan/Brake Pump Pressure

Differential Pump PressureC-6B-3A-2

LLMM Differential Lock PressureNN Right Hand Rear Brake Pressure E-2OO Left Hand Rear Brake Pressure D-2

Tap LocationsPressure, Sampling, and Sensor

Brake

KK

LL

OO

MM

NN

UE

NR

2143-0

3 V

OL

2 o

f 2

24 P

ag

e,

(Dim

en

sio

ns:

34 i

nch

es x

28 i

nch

es)

Components are shown installed on a fully operable machine with the key and engine off, transmission shifterin neutral and with parking brake set.Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

VOLUME 2 of 2: FAN, BRAKE, AND DIFFERENTIAL LOCK CIRCUITS

SCHEMATIC PART NUMBER: 266-1589, CHANGE: 05, VERSION: -

THIS SCHEMATIC IS FOR THE 24M MOTOR GRADER HYDRAULIC SYSTEM

MEDIA NUMBER: UENR2143-03

Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.

A

B

C

D

E

F

1234567

A

B

C

D

E

F

1234567

LINE PATTERNS

Drain / Return Lines

Component Group

Pilot / Load Sensing Pressure

Pressure Line

CALLOUTS

Taps (Pressure, Sampling, Sensor - by letter)YY

(52) VALVE GP - CONTROL138-1234

Callout Number(Machine Location from

Component LocationsTable)

ComponentName

Part Number

HYDRAULIC CIRCUIT COLOR DESCRIPTIONS

DIFFERENTIAL LOCK PUMP OUTPUT AND CONTROL CIRCUITTRANSMISSION CHARGE PUMP OUTPUT

SUPPLY LINEDRAIN / RETURN LINEFAN/BRAKE PUMP OUTPUTSERVICE BRAKE CYLINDERS CONTROL CIRCUITPARKING BRAKE CYLINDERS CONTROL CIRCUITBRAKE PUMP OUTPUT

TO TANK

TO RETURN MANIFOLD

TO FAN SUCTION PORT

TO ELECTRIC BRAKEPUMP SUCTION PORT

TO CASE DRAIN FILTER

TRANS CHARGE

DIFFERENTIAL

SERVICE / PRIMARY BRAKE

PARKING / SECONDARY BRAKE

BEARING LUBE

FAN/BRAKE PUMP

A

B

C

CGP

P

T

(51) VALVE GPCHECK

164-7474

(44) MANIFOLD GPCONTROL (FAN / BRAKE AND ACCUMULATORCHARGING VALVE)353-2606

(53) VALVE GPCHECK (FAN ANTI-CAV)

193-9230

(45) MOTOR GPFAN

213-5268

(50) VALVE GPBRAKE CONTROL294-0978

(43) FILTER GPOIL

(DIFFERENTIAL LOCK FILTER)337-0831

(55) VALVE GPRELIEF(DIFFERENTIAL LOCK)266-1601

(56) VALVE GPSOLENOID(DIFFERENTIAL LOCK)277-8874

DIFFERENTIALLOCK

(42) ADJUSTER GPSERVICE BRAKE SLACK (RH)2G-6535

PARKING/SECONDARYBRAKE

SERVICE/PRIMARY

BRAKE

(41) ADJUSTER GPSERVICE BRAKE SLACK (RH)2G-6535

(52) VALVE GPCHECK (COOLER BYPASS)

200-6311

(47) PUMP GPPISTON AND GEAR(BRAKE, DIFFERENTIAL LOCK, HYD FAN)419-9200

(48) PUMP GPGEAR (TRANSMISSION CHARGING)

270-2721

(46) PUMP AND MOTOR GPBRAKE RELEASE

(PARKING, SECONDARY)5T-1060

(40) ACCUMULATOR GP219-7282 (BRAKE)

356-1238 CE/CRN CERT BRAKE

(54) VALVE ASCHECK (PARK BRAKE)9T-1013

(49) VALVE GPPRESSURE (PARK BRAKE)

160-4128

(57) VALVE GPSOLENOID(PARKING BRAKE CONTROL)349-4389

NN

OO

KK

MM

LL

M