11.lube oil system

8/18/2019 11.Lube Oil System

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Lube Oil Variables at Engine Fuel Load

Pressure at Engine Inlet - 5 bar

Temperature at Engine Inlet - 55 C

Lube Oil Cooler (22E1) Oil Inlet Temp. - 70-75 C

Main LO Filter (23F1) DifferentialPressure - 0.4 kPa

LO Back-up Filter (23F2) Differential

Pressure - 80%

Physical Characteristics of Argina X-40 currently in use

Specific Gravity at 15 C - 0.921

Viscosity at 40 C - 143

Viscosity at 100 C - 14.5

Viscosity Index, VI - 99

TBN - 40 mm KOH/gSulphated Ash - 4.9%

Flash Point - 234%

Pour Point - 27 C

1.3 Summary Description of the System

The Lube Oil System consists of the LO Main Pump (23P1), Lube Oil Cooler (23E1), Main L.O

Filter (23F1), L.O. Back-up Filter (23F2), L.O. Drain Vessel (23V1) and Condensation Water

Traps (23V2, 23V3, 23V4). Also included in this system are the Dirty L.O. Transfer Pump (0

23P3), Dirty L.O. Discharge Pump (0-23P4), Dirty L.O. Storage Tank (0-23V3) and Oil Expansion

Bellows (23C1).

The Main Lube Oil Pump (23P1) takes suction from the Lube Oil Drain Vessel (23V1).Oil

discharge from the pump flows from the two temperature regulating valves (TCV-23103, TCV-

23104) connected in parallel. A part of the oil passes through the oil cooler (23E1) to maintain the

preset oil temperature. The oil then passes through the parallel automatic filters (23F1 A/B).

The oil then combine to a common line to be directed into the back-up filter (23F2). Clean oil then

enters the engine through connection no. 24 to do its intended function. The relatively hot oil then

flows back to the Lube Oil Drain Vessel (23V1) to complete the cycle.

Oil pressure to the engine is maintained fairly constant by means of a pressure regulating valve

(PCV-23101) which directs some of the oil flow back to the lube oil drain vessel (23V1).

During start-up, the pump can be started at local control box (Local Manual Operation) or at OCW

(Remote Auxiliary Sequence Start-up).

The lube oil drain vessel (23V1) of each engine can be filled manually or automatically from the

main lube oil tank (0-25V1) provided for each sector. If necessary, its content can be transferred to

the dirty lube oil storage tank (O-23V3) by means of the dirty lube oil transfer pump (O-23P3).


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The two automatic filters remove impurities from the oil. A hydraulically operated motor rotate the

filter element to cycle it into filtering and back flush mode. A part of the filtered oil (3 to 5% of the

filter capacity) is used to back flush part of the full-flow filter elements and for the drive of the

hydraulic motor. The back flush oil with solids from the full-flow chamber is led to the diversion

chamber where it is filtered again before it is led back to the lube oil drain vessel (23V1). The solids

trapped in the diversion chamber can be drained periodically.

Oil flow to the cooler is controlled by a temperature indicating controller (TIC-23103) and valves

receiving signal from a temperature elements located downstream of the oil cooler (23E1).

Make-up for the lube oil system comes from the Cylinder Lube Oil Tank, 0-25V1. Pump (0-25P1)

is provided for pumping fresh lube oil to lube oil tank (23V1). Solenoid valve (LCV 23101) is

installed along the pipeline to control the tank (23V1) level. When tank level is below of the high

level, the solenoid valve LCV 23101 is opened, also when the tank reaches high level, this valve

(LCV 23101) is closed and the pump (0-25P1) is stopped automatically.

The system conditions that will cause an engine tripping are Lube Oil Pressure Low Low (PSLL23102) and Oil Mist High Concentration in the Engine Crankcase. For system condition that wil

open the generator breaker is High High Temperature Lube Oil (TSHH 23102).

2.0 DETAILED DESCRIPTION OF THE SYSTEM

2.1 Components

2.1.1 L.O. Main Pump

Item No. 23P1Quantity 21

Operating Conditions

Pumped fluid Lube Oil SAE 40

Temperature 75/37 C

Viscosity 35.6/21.7 cSt

Flow rate 176 m3/hr

Suction pressure 0.1 bar

Delivery pressure 7.6 bar

Differential pressure 7.5 bar

NPSH required 8.6 m.CE

Speed 1780 rpm

Input power 46.3 kw

Efficiency 79.2 %

Inlet diameter 200 mm

Outlet diameter 150 mm

Position of pump Horizontal

Elevation above sea level 5 m


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Material/Supply:

Central screw Steel

Planet screw Cast iron

Shaft Steel

Casing Cast ironSeal rings Nitril

Type of pump ACF125N4IRBO

Coupling E148

Motor Data:

Item No. 23M1

Nominal Power 52 kw

Nominal Speed 1780 rpm

Starting Direct

Maximum Ambient Temperature 50 CRelative Humidity 90 %

Isolating Class F

Flange/lugs Mounting B5F400

Spindle Horizontal

Heating Class B

Voltage 460 ± 10% V

Phase 3

Frequency 60 Hz

Nominal Current 82.3 A

Power Factor 0.85

Efficiency 94.2%Protection class IP55

Type QU225M4ak

Weight 330 kg

Manufacturer ABB

Supplier SCAM

2.1.2 L.O. Transfer Pump

Item No. 0-23P3

Quantity 3

Operating Conditions:

Pumped fluid Lube Oil SAE 40

Temperature 40 C

Viscosity 150 cst

Flow rate 10-10.3 m3/hr

Suction pressure 0 bar

Delivery pressure 3 bar

Differential pressure 3 bar

NPSH required 5 m.CE


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Speed 1760-1750 rpm

Input power 1.78 kw

Efficiency 48.5 %



Position of pump Horizontal

Material:

Central screw Steel

Planet Screw Cast iron

Shaft Steel

Casing Cast iron

Seal rings Viton

Type of pump ACG052 K51VB0

Motor Data:

Item No. 0-23M3

Nominal power 2.5 kw

Nominal speed 1730-1800 rpm

Maximum ambient temperature 50 C

Relative Humidity 90 %

Flange/Lug mounting B5F215

Spindle Horizontal

Heating Class B


Phase 3Frequency 60 Hz

Nominal current 5 A

Power Factor 0.80

Efficiency 80 %

WR 2 0.0069 kg/m

2

Protection class IP55

Weight 20.5 kg

Manufacturer ABB

Supplier SCAM

2.1.3 Dirty L.O. Discharge Pump

Item No. 0-23P4

Quantity 3


Pumped fluid Oil SAE 40

Temperature 40/50 C

Density 800 kg/m3


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Viscosity 150/88 cst

Flow rate 4.8/4.7 m3/hr

Suction pressure 0 bar

Delivery pressure 3 bar

Differential pressure 3 bar

NPSH required 5 m.CESpeed 1750 rpm

Input power 0.85/0.75 kw

Efficiency 67.5/52.7 %

Pump position Horizontal

Atmosphere Briny



Elevation above sea level 5 m

Material:

Central screw Steel

Planet screw Cast iron

Shaft Steel

Casing Cast iron

Seal rings Nitril

Type of pump ACE 038N1 IRB0

Motor Data:

Item No. 0-23M4

Nominal power 1.3 kw

Nominal speed 1800/1780 rpm

Maximum ambient temperature 50 C

Relative humidity 90 %

Isolating class IP55

Flange/Lugs mounting B5F165

Spindle Horizontal

Heating Class B


Phase 3

Frequency 60 Hz

Nominal current 2.8 A

Power Factor 0.78

Efficiency 74 %

WR 2 0.0032 kg/m

2

Type MT90S4

Weight 13 kg

Manufacturer ABB

Supplier SCAM


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2.1.4 L.O. Cooler

This Oil Cooler is a plate type heat exchanger consist of an edge-damped frame within which

a number of cold pressed plates are compressed. These are made of special corrugations

which ensures turbulent flow and high heat transfer coefficient.

Item No. 23E1

Quantity 21


Calorific power @ 100% load 1384 kw

Cooled Coolant

Fluid type Oil, SAE 40 Freshwater

Flow 176 168 m3/hr

Inlet temperature 73.4 45 C

Outlet temperature 55 53.3 COperating pressure 7.5 4 bar

Calculation:

Density 870 988 kg/m3

Specific heat value 2.03 1.18 kJ/kg-k

Average dynamic viscosity 42.3 0.55 CP

Design pressure 10 10 bar

Fouling factor 4.10-5 4.10-5 m2k/w

Pressure drop (clean) 0.76 0.26 bar

Press. drop (fouled) 1 max 0.5 max barInstalled heat exchange area 157.32 m2

Number of plates 173

Construction:

End plate thickness 58 mm

End plate material H II

Plate materials AISI 316L

Plate thickness 0.6 mm

Gasket material NITRIL

Supplier APV

Manufacturer APV Danemark

2.1.5 L.O. Filter

Item No. 23F1

Quantity 21


Fluid Lube Oil,SAE 40


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Working pressure 7 bar

Starting temperature 20 C

Working temperature 55 C

Starting up viscosity 500 cst

Working viscosity 65 cst

Main Characteristics:

Maximum flow rate 176 m3/hr

Test pressure 15 bar

Working pressure drop


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Quantity 3 units

Capacity 20 m3

Material ASTM A283 GRADE C

Structural Shape ASTM-A36

2.1.9 Water Condensation Traps (23V2, 23V3, 23V4)

Stored Fluid Oil and Water

23V3 ND 125

23V2/23V4 ND 100

Pipe Code NFA 49112

Flange Code Plate Type 01B

23V3 Length 594 mm

23V3 Weight 33 kg

23V2/23V4 Length 563 mm

23V2/23V4 Weight 23 kg

Material TU 37b

2.1.10 Piping and Valves

1. List of Valves is in Appendix 7.2

2. Piping Specifications is listed in Appendix 7.3

2.2 Instruments, Controls, Alarms and Protective Devices

2.2.1 Instruments

A. Pressure Indicators

A.1 L.O. Main Pump (23P1) Suction PI 23102

A.2 Dirty L.O. Transfer Pump (0-23P3) Suction PI 0.23101

A.3 Dirty L.O. Discharge Pump (0-23P4) Suction PI 0.23103

Technical Data:

Casing

Type - Wall Mounting, 3 brackets

Material - Stainless Steel

Mounting - Local Panel

Diameter - 100 mm

Range - -1/+3B

Connection Position - Vertical

Protection - IP65

Movement - Brass

Liquid Filled Case - Yes

Measuring Element

Type - Bourdon

Accuracy - Class 1


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Max. Temperature - 50 C

Manufacturer - HAENN1

A.4 Dirty L.O. Transfer Pump (0-23P3) Discharge PI 0-23102

A.5 Dirty L.O. Discharge Pump (0-23P4) Discharge PI 0-23104

Technical Data:

Casing




Diameter - 100 mm

Range - 0-6 B


Protection - IP65

Movement - BrassLiquid Filled Case - Yes

Measuring Element

Type - Bourdon

Accuracy - Class 1



A.6 L.O. Main Pump (23P1) Suction PI 23103

A.7 Main L.O. Filter (23F1) Inlet PI 23104

A.8 Main L.O. Filter (23F1) Outlet PI 23105

Technical Data:

Casing




Diameter - 100 mm

Range - 0-10 B


Protection - IP65

Movement - Brass

Liquid Filled Case - Yes

Measuring Element

Type - Bourdon

Accuracy - Class 1



B. Pressure Transmitter


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B.1 Lube Oil Pressure Transmitter

Item No. - PT 23101

Quantity - 21

Operating Pressure - 5 bars

Operating Temperature - 55 CMeasuring Element

Type - Relative Pressure

Scale - 0-10 B

Material - Ceramic

Connection - 1/2" BSP

Maximum Pressure - 40 bars

Casing

Material - Synthetic

Mounting - On Panel

Electrical Connection - Connector DIN 43650

Pneumatic Connection - NoTransmitter

Pneumatic - No

Electric - Yes

Supply - 12.5 to 30 V

Output - 4-20 Ma

Scale - 0-10 bar

Accuracy - 0.5%

Manufacturer - ENDRESS + HAUSER

C. Pressure Reducing Valve

C.1 Engine Lube Oil PCV 23101

Technical Data:

Operating Press. - 5B

Operating Temp. - 55 C

Flow Rate - 60 m3/H

Fluid - OIL SAE 40

Density - 0.85

Viscosity - 25E at 40 C

Valve DP - 4.5 B

Calcul kV/

choose kV - 39/50

Valve Body

Connection - Flanges DN65/PN16 RF

Material - Cast Iron

Seat Plug

Seat Material - Stainless Steel

Plug Material - SS

Stem Material - SS

Ways Number - 2


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Drawing Type - T.2517

Type - 41.73

Actuator Type - Range 4.5-10 B

Membrane Material - F.K.M.

MANO 0.10 B + TAP manometer

Pressure Set Point - 5BManufacturer - SAMSON

D. Pressure Switch

D.1 Engine Mounted Pressure Switch

This pressure switch is used for safety shutdown and its setting is at 3 bars.

Item No. - PSL 171HB

Pressure - 0-6 Bars

Differential Pressure - 0.2 barAmbient Temperature - -30 to +70 C

Max. Pressure - 12 bar

Maximum Temperature - 150 C

Material - Ms

Thread Connection - G 1/4" i

Manufacturer - Trafag

E. Differential Pressure Indicator

E.1 23F2-Differential Pressure Indicator

Item No. - PDISH 23102

Quantity - 21

Technical Data:

Operating Temperature - 55 C

Operating Pressure - 6.5 B

Protection Class - IP54

Electrical Data:

Switching Voltage - 220V

Frequency - 60 Hz

Switching Current - 0.8 A

Making and/or breaking

capacity w/ VA Max. - 40/60

Material - GD-Aluminum

Maximum Pressure - 100 bar

Maximum Temperature - 150 C

Ranges of Press. Differential - 0-8 bar

Manufacturer - BOLL & KIRCH


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E.2 23F1-Differential Pressure Indicator

Item No. - PDISH 23101

PDISH 23103

Quantity - 42

Technical Data:


Operating Pressure - 7 Bar


Manufacturer - MOATTI

F. Level Indicators

F.1 L.O. Drain Vessel LI 23101

F.2 Dirty L.O. Storage Tank LI 0-23101

Technical Data:

Indicator

Type - Magnetic Level with Flaps Indicator

Mounting - Side-side

Measuring tube material - SS-304L

Range - 0-100%

Switch

Type - Reed

Number of switch - 1 Single Pole ChangeoverCapacity - DC/60 W AC/80 VA

Temp. limit of switch - -20 DC to 110 DC

Maximum Voltage - 220 V

Differential - Standard

Gland Type - PG9

Manufacturer - BESTOBELL MOBREY

G. Level Switches

G.1 L.O. Drain Vessel LSL 23102

G.2 L.O. Drain Vessel LSH 23101

These level switches are mounted at LI 23101. They control the AUTO stop of Fresh

Lube Oil Pump (0-25P1) and auto closing and opening of Level Control Valve

(LCV 23101). They also provide alarm at the OIS and OCW panel.

Technical Data:

Casing

Material - Light Alloy


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Mounting - OW CP810

Protection - IP65

Dimensions - 78 X 75 X 58

Switch

Type - Reed

Number of switch - 1 Single Pole ChangeoverCapacity - DC/60 W AC/80 VA

Temp. limit of switch - -20 DC to 110 DC

Maximum Voltage - 220 V

Differential - Standard

Gland Type - PG9


G.3 L.O. Drain Vessel LSLL 23101

This level switch is directly mounted at tank (23V1) to provide Low-Low Oil Level

alarm at OIS and OCW panel.

Technical Data:

Operating Pressure - Atm.


Casing

Material - Aluminum

Connection - Square Flanges 92X92 MM

Mounting - Side

Transmission Type - MagneticFloat

Float Material - Stainless Steel

Switch

Type of Switch - Double Pole-Changeover-Dry contact

Number of switch - 2 SPDT

Capacity - 8A 440V AC - 1A 240V DC

Gland Type - M25 ISO Standard


G.4 Dirty L.O. Storage Tank LI 0-23101

L.O. Drain Vessel LI 23101

This level indicators are direct reading and tank (23V1) mounted.

Technical Data:



Casing

Type - Magnetic Level with Flaps Indicator


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Mounting - Side-side

Measuring tube material - SS-304L

Connection - Flanges DN20 PN16 RF

Connection Material - Cadmied Plated Steel

Distance Flanges - 2100 MM

Float Material - SS-316 LRange - 0-100%


G.5 Dirty L.O. Storage Tank LSL 0.23101

Technical Data:



Casing

Material - BronzeConnection - Square Flanges 92X92 MM

Mounting - Side

Transmission Type - Magnetic

Float

Float Material - Stainless Steel

Switch

Type of Switch - Single Pole-Changeover-Dry contact

Number of switch - 2 SPDT

Capacity - 8A 440V AC - 1A 240V DC

Gland Type - M25 ISO StandardManufacturer - BESTOBELL MOBREY

H. Level Control Valve

H.1 Lube Drain Vessel LCV 23101

Technical Data:

Operating Pressure - 2 Bar


Flow rate - 2 m3/H

Fluid - Oil SAE 40

Density - 0.85

Viscosity - 25 E at 40 C

Valve DP - 0.5 at 1 B

Calcul kV/Choose kV - .../6.3

Valve Body

Connection - Flanges DN15/PN16 RF

Material - Cast Iron

Seat Plug


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Plug Material - SS

Stem Material - SS

Ways Number - 2

Drawing Type - T.8039

Type - 351.9Solenoid Valve

Type - 3 Ways SCB 320 A 186

Supply Pressure - 7B

Control Connection - 1/4" NPT

Elctr'l Characteristics - 230V/60 Hz (IP55)

Gland - PG11.5

Handwheel - No

Actuator

Pneumatic - Yes

Electric - No

FO - NoFC - Yes

Handwheel - No

Accessories

Air Set - Type 708 (1/4" NPT Conn.)

Limit Switch - Yes : 1 SPDT for opened position

Type - XCK M 115

Gland - PG 11.5

Manufacturer - SAMSON

I. Temperature Indicators

I.1 L.O. Cooler Inlet TI 23102

I.2 L.O. Cooler Outlet TI 23103

I.3 Main L.O. Filter Inlet TI 23104

Technical Data:

Casing

Type - Dial

Casing Material - Stainless Steel

Tube Material - Brass

Mounting - Local

Casing Dimensions - Dia. 80 mm

Connection - With Protection Pipe 1/2" BSP

Accuracy - Class 1

Immisson Tube Dia. - 8 mm

Length under connection - 160 mm

Range - 0-100 C

Accessories

Joint - Yes


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Protection Pipe - Yes 1/2" BSP

Manufacturer - HAENNI

J. Temperature Element

J.1 Lube Oil Engine Inlet TE 23101J.2 L.O. Cooler (23E1) Outlet TE 23103

Technical Data:

Measuring Element

Type - PT 100

Number of Wires - 3

Head

Type - Connector

Connection - Jeager 53 2411

ProtectionMaterial - INOX

Length - 110 mm

Type and Diameter

of connection - M18 X 1.5

Thermowell

Type - DGS

Outside Diameter - 12 mm

Length in process - 100 mm

Inside Thread - M18 X 1.5

Process connection - 1/2" BSP

Accessories

Female connector - Yes

Manufacturer - CMR

K. Temperature Control Valve

K.1 L.O. Cooler Inlet TCV 23103

Technical Data:

Operating Pressure - 7.5 Bar


Flow rate - 176 m3/H

Fluid - Oil SAE 40

Density - 0.85

Viscosity - 85 CST at 55 C

Valve DP - 0.2 B

Calcul kV/Choose kV - .../685

Valve Body

Connection - Sandwich Assembly DN105/PN25


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Material - Carbon Steel

Seat Plug


Plug Material - SS

Stem Material - SS

Ways Number - 2Drawing Type - VETEC

Type - 72.26 Maxiflux

Actuator

Type - S 320

Pneumatic - Yes

Electric - No

Control Signal - 1.7 to 3.1 B

Handwheel - Yes

DP Firm - 11 B

Safety Valve Position - FC

Positioner

Type - Electro-Pneumatic:3767

Control Type - 4-20 MA

Supply Pressure - 3.5 B

Connection - 1/4" NPT

Direct - Yes

Reverse - No

Position Transmitter

Type - 3767.060

Output Signal - 4-20 MA

Accessories

Air Set - Yes:Type 708 + MANO (1/4" NPT Conn.)

Solenoid valve - No


K.2 LO Cooler TCV 23104

Technical Data:

Operating Pressure - 7.5 Bar


Flow rate - 176 m3/H

Fluid - Oil SAE 40

Density - 0.85

Viscosity - 85 CST at 55 C

Valve DP - 0.2 B

Calcul kV/Choose kV - .../685

Valve Body

Connection - Sandwich Assembly DN105/PN25

Material - Carbon Steel

Seat Plug


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Plug Material - SS

Stem Material - SS

Ways Number - 2

Drawing Type - VETEC

Type - 72.26 MaxifluxActuator

Type - S 320

Pneumatic - Yes

Electric - No

Control Signal - 0.9 to 1.7 B

Handwheel - Yes

DP Firm - 11 B

Safety Valve Position - FO

Position Transmitter

Type - 3767.060Output Signal - 4-20 MA

Accessories

Air Set - Yes:Type 708 + MANO (1/4" NPT Conn.)

Solenoid valve - No


L. Oil Mist Detector

The Oil Mist Detector mounted directly on the engine continuously extract the

crankcase atmosphere, via a pipe system, and move it past a sensitive and accurate

opacity measuring track. In the measuring track, the opacity of the crankcase

atmosphere is measured by means of infrared light.

The detector consists of 1) a base plate with air blast pump to generate the vacuum

required to evacuate the crankcase atmosphere, the built-in heating unit and a

compact plug for electrical connection, 2) the interchangeable measuring unit

containing the electronic system 3) the crankcase connection unit supplying the

crankcase atmosphere to the oil mist detector. This unit consist of a valve box to

connect up to 10 individual tubes.

Item No. - NSH 23101

Quantity - 21

Type - VN 215/87

Manufacturer - VISATRON

Operating Voltage - 24 VDC

Current Consumption - 2A

Operating Temperature - 0-70 C

Storage Temperature - 25 to 85 C


2.2.2 Controls


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The lube oil pump (23P1) is provided with a key actuated local-remote switch at Loca

Control Box and an OFF-RUN-START switch in the BJ cabinet and provision for start up in

the OIS.

When the key in the local control box is in the local position, the pump can not be started inthe BJ cubicle.

If starting in the OIS is desired, the key operated control box is by-passed. However the

switch in BJ cubicle must be in the RUN position in order for the pump to start. A

discrepancy alarm will actuate when the key in the local control box is in local.

2.2.3 Alarms

Alarm lamps are provided in the OCW panel to monitor the condition of the Lube Oil

System.

Each engine is provided with the following alarms:

1. Lube Oil Temperature Sensor Fault, TE 23102

2. Oil Mist High

3. Oil Mist Detector Fault

4. Lube Oil Tank, 23V1, Low Level

5. Lube Oil Tank, 23V1, Low-Low Level

6. Engine Bearing Temperature Fault

7. Shutdown by Safety Stop

3.0 MODES OF OPERATION

3.1 Start up

The lubricating oil system can be operated locally (at the BJ panel) or at the Operation Interface

Station. In either case the valve line-up is the same. The suction and discharge isolation valve o

the lube oil pump are open. Check to see that the main lube oil as well as the back up filter are

ready. The oil cooler must also be in ready to operate condition.

3.2 Normal Operation

During normal operation, periodic monitoring of the system must be carried out, such as:

1. Oil level in the lube oil drain vessel (23V1).


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2. Oil pressure before going to the engine.

3. Abnormal vibrations or sound in the main lube oil pump (23P1).

4. Proper operation of the main lube oil filter by checking the filter rotation indicatorChecking the differential pressure across the filter.

5. Temperature of the oil going to the engine.

While most of the operating parameters can be verified at the Operator Interface Station (OIS), it is

good practice to check them locally. This will give the operator a chance to check for any oil leaks

in the system.

3.3 Shutdown

The Lube Oil System will not be expected to be shutdown during plant operation. If the engine isshutdown and standby for six (6) hours, lube oil pump (23P1) can be shutdown by placing its

control switch to OFF position at the BJ panel.

4.0 SAFETY PRECAUTION

4.1 Repair all leaks immediately and clean oil spills to prevent slippery floor.

4.2 Direct exposure of oil to heat can cause ignition (oil with low volatility).

4.3 Avoid open flame.

4.4 When working with pump motor, ensure that it is electrically isolated.

5.0 MAINTENANCE

5.1 Preventive Maintenance

The following should be done periodically on the lube oil pump/motor assembly

1. Vibration and temperature monitoring.

2. Insulation and winding resistance test.

3. Regularly drain the sludge collected on the lube oil filter.

4. Visually inspect all flanges, fittings, connection of piping and instrumentations for sign o

leaks.


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6.0 REFERENCES

6.1 Oil Diagram - Sector 1/2/3-0.137.755.157/041/163

6.2 New Sulzer Diesel Engine Manual, File 5

6.3 New Sulzer Diesel Engine Manual, File 8/1


6.5 New Sulzer Diesel Engine Manual, File 7A

6.6 New Sulzer Diesel Engine Manual, File 7C


7.0 APPENDICES

7.1 Electrical Diagrams

1) Main L.O. Pump (23P1)

2) Dirty L.O. Transfer Pump (0-23P3)

3) Dirty L.O. Discharge Pump (0-23P4)

7.2 List of Valves

7.3 Piping Specifications

11.lube oil system

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