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1W-4776 PUMP GP-PRELUBRICATION (CHG -00 THRU -02, 3N-1287-03) PART OF 1W-0899 PUMP GP-PRELUBRICATION FOR USE WITH AIR STARTER 3612


LUBRICATION SYSTEM
PUMP GP-PRELUBRICATION

GEN SET ENGINE 3612 GEN SET ENGINE 9RC
 3612 GENERATOR,INDUSTRIAL,LOCOMOTIVE AND MARINE JANUARY 1998 TO CURRENT 9RC00001-UP SEBP3781 3612 9RC   (1986)

LUBRICATION SYSTEM

PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
173-3879 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
1W-0899 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
1W-4776 PUMP GP-PRELUBRICATION
220-8664 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
221-0129 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
221-0131 PUMP GP-PRELUBRICATION
 

#SEBP37811080
 

1W-4776: PUMP GP-PRELUBRICATION

1W-4776 PUMP GP-PRELUBRICATION (CHG -00 THRU -02, 3N-1287-03)
PART OF 1W-0899 PUMP GP-PRELUBRICATION
FOR USE WITH AIR STARTER
i00068321 SEBP3781
1W4776 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-6668 [1] HOUSING  
2. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
3. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
4. 3N-1284 [1] IDLER AS (7-TEETH)  
5. 3N-1283 [1] HEAD AS  
6. 0S-1617 [9] BOLT (5/16-18X0.75-IN)  
7. 2N-7520 [1] GASKET  
8. 2N-7521 [1] COVER  
9. 3N-1285 [1] ROTOR  
10. 1H-5959 [2] SEAL-LIP TYPE  
11. 6F-2172 [1] KEY  
12. 3N-1287 J [1] MOTOR GP-PRELUBRICATION  
   
    AVAILABLE REPAIR KIT(S):
  2N-7522 [1] KIT-GASKET (PRELUBRICATION PUMP)  
    (INCLUDES GASKETS)
  5N-7776 J [1] KIT-MOTOR REPAIR (STARTING MOTOR)  
    (INCLUDES VANES, PINS, BEARING, SEALS, SPRINGS, END CAP, GASKETS & O-RING)
  2W-6083 J [1] KIT-GASKET (STARTING MOTOR)  
    (INCLUDES GASKETS, END CAP & O-RING)
  J   KITS MARKED J AVAILABLE FOR PART MARKED J
 

#SEBP37811081
 

220-8664: PUMP GP-PRELUBRICATION

220-8664 PUMP GP-PRELUBRICATION (CHG -00)
i01767865 SEBP3781
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  221-3419 [1] MOTOR AS  
  219-9770 Y [1] PUMP GP-GEAR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811082
 

221-0129: PUMP GP-PRELUBRICATION

221-0129 PUMP GP-PRELUBRICATION (CHG -00)
50/60 HZ
i01781052 SEBP3781
2210129 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
2. 6F-2172 [1] KEY  
3. 164-6343 [1] VALVE-RELIEF  
4. 173-3855 [1] IDLER AS  
5. 173-3856 [1] HEAD AS  
6. 173-3859 [1] HOUSING  
7. 173-3864 [1] GASKET  
8. 173-3867 Y [1] ROTOR  
9. 221-0132 [1] MOTOR AS-ELECTRIC (2-HP, 50/60-HZ, 200-V TO 480-V)  
10. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
11. 0S-1617 [5] BOLT (5/16-18X0.75-IN)  
12. 1D-4539 [4] BOLT (5/16-18X2.5-IN)  
13. 1H-5959 [2] SEAL-LIP TYPE  
14. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
   
    AVAILABLE GASKET KIT(S):
  173-3857 [1] KIT-GASKET (PRELUBRICATION PUMP)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811083
 

221-0131: PUMP GP-PRELUBRICATION

221-0131 PUMP GP-PRELUBRICATION (CHG -00)
CONTINUOUS 50/60 HZ
i01781210 SEBP3781
2210131 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 173-3877 [1] PUMP AS-HYDRAULIC  
2. 221-0136 [1] MOTOR AS-ELECTRIC (1-HP, 50/60-HZ, 200-V TO 480-V)  
   
    AVAILABLE REPAIR KIT(S):
  173-3875 [1] KIT-GEAR  
    (INCLUDES CASING & GEAR)
  173-3869 Y [1] KIT-PRELUBRICATION PUMP  
  173-3874 [1] KIT-SHAFT  
    (INCLUDES DRIVEN SHAFT & DRIVER SHAFT)
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811084
 

2W-3355: PUMP GP-PRELUBRICATION

2W-3355 PUMP GP-PRELUBRICATION (CHG -02 THRU -04)
60 HERTZ
Type 1
i00068346 SEBP3781
2W3355 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-3679 Y [1] PUMP GP-PRELUBRICATION  
2. 9Y-3296 [1] BRACKET AS  
3. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
4. 8M-9024 [12] WASHER-HARD (10.2X22.5X5-MM THK)  
5. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
6. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811085
 

2W-3355: PUMP GP-PRELUBRICATION

2W-3355 PUMP GP-PRELUBRICATION (CHG -05)
60 HERTZ
Type 2
i01070600 SEBP3781
2W3355 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-0134 CY [1] PUMP GP-PRELUBRICATION  
2. 164-6923 C [1] BRACKET AS  
3. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
4. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
5. 8M-9024 [12] WASHER-HARD (10.2X22.5X5-MM THK)  
6. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811086
 

2W-3356: PUMP GP-PRELUBRICATION

2W-3356 PUMP GP-PRELUBRICATION (CHG -02 THRU -04)
50 HERTZ
Type 1
i00067629 SEBP3781
2W3356 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-3733 Y [1] PUMP GP-PRELUBRICATION  
2. 9Y-3296 [1] BRACKET AS  
3. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
4. 8M-9024 [12] WASHER-HARD (10.2X22.5X5-MM THK)  
5. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
6. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811087
 

2W-3356: PUMP GP-PRELUBRICATION

2W-3356 PUMP GP-PRELUBRICATION (CHG -05)
50 HERTZ
Type 2
i01069817 SEBP3781
2W3356 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-0134 CY [1] PUMP GP-PRELUBRICATION  
2. 164-6923 C [1] BRACKET AS  
3. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
4. 1A-2029 [4] BOLT (3/8-16X1.125-IN)  
5. 8M-9024 [12] WASHER-HARD (10.2X22.5X5-MM THK)  
6. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP37811088
 

3T-3679: PUMP GP-PRELUBRICATION

3T-3679 PUMP GP-PRELUBRICATION (CHG -00, -01, -01D1)
PART OF 2W-3355 PUMP GP-PRELUBRICATION
i00068402 SEBP3781
3T3679 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-3678 [1] MOTOR AS  
2. 9G-6014 [1] CAPACITOR  
3. 5N-6668 [1] HOUSING  
4. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
5. 0S-1617 [9] BOLT (5/16-18X0.75-IN)  
6. 2N-7521 [1] COVER  
7. 2N-7520 [1] GASKET  
8. 2N-7524 [1] HEAD AS  
9. 2N-7523 [1] IDLER AS (7-TEETH)  
10. 2N-7519 [1] ROTOR  
11. 5M-6214 [2] PLUG (1/8-27 PTF)  
12. 6F-2172 [1] KEY  
13. 1H-5959 [2] SEAL-LIP TYPE  
14. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
 

#SEBP37811089
 

3T-3733: PUMP GP-PRELUBRICATION

3T-3733 PUMP GP-PRELUBRICATION (CHG -00)
PART OF 2W-3356 PUMP GP-PRELUBRICATION
i00067633 SEBP3781
3T3733 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3612 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-3732 [1] MOTOR AS  
2. 9G-6014 [1] CAPACITOR  
3. 5N-6668 [1] HOUSING  
4. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
5. 0S-1617 [9] BOLT (5/16-18X0.75-IN)  
6. 2N-7521 [1] COVER  
7. 2N-7520 [1] GASKET  
8. 3N-1283 [1] HEAD AS  
9. 3N-1284 [1] IDLER AS (7-TEETH)  
10. 7N-0036 [1] ROTOR  
11. 5M-6214 [2] PLUG (1/8-27 PTF)  
12. 6F-2172 [1] KEY  
13. 1H-5959 [2] SEAL-LIP TYPE  
14. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
   
    AVAILABLE REPAIR KIT(S):
  2N-7522 [1] KIT-GASKET (PRELUBRICATION PUMP)  
    (INCLUDES GASKETS)
 

Information:

Engine News
Be Sure To Operate Prelube Pump When Engine Is Rotated With Barring Group
1990/09/01
Procedure For Tightening 067-9921 Tee In 9Y-3300 Prelube Pump Oil Lines Group {1307,1319}
1994/10/01
Repair Kits Available For Prelube Pump Groups{1319}
1996/04/15
Preventive Measure For Protection Of Air Prelube Pumps{1319}
1996/06/12
New Intermittent Prelube Basic Pump Group And Bracket Assembly Used{1319}
1999/02/01
Postlube Feature Added To Marine Monitoring System (MMS) {7400,1319}
1999/06/01
New Lines Groups Are Used On The Continuous Prelube System {1307, 1319}
2002/02/01
Wiring Table For 3T-3678 Motor Assembly In Electric Prelube Pumps {1469}
2002/06/01
The Standard 3 Phase Voltages That Are Available Have Changed For Options That Are Driven By Electric Motors {5927}
2002/08/01
Parts List for Prelube Pump Group Kits {1319}
2003/12/01
A New Prelubrication Oil Pressure Switch Is Used on All 3600 and C280 Engines {1319, 7426}
2014/02/07
Operation and Maintenance Manual
Prelube Pump - Lubricate
3612 and 3616 Fast Vessel Engines
Technical Information Bulletin
679921 Tee In 1W4446 And 9Y3300 Prelube Pump Oil Lines Groups (An Attachment)
679921 Tee In 1W4446 And 9Y3300 Prelube Pump Oil Lines Groups (An Attachment)
Specifications
Prelube Pump
3612 and 3616 Engines
Prelube Pump
3612 and 3616 Engines
Inlet Valve Lubrication Metering Pump
3612 and 3616 Engines
Prelube Pump
3612 and 3616 Engines
Disassembly and Assembly
Prelubrication Oil Pump - Remove
3612 and 3616 Engines
Prelubrication Oil Pump - Install
3612 and 3616 Engines
Prelubrication Oil Pump - Disassemble
3612 and 3616 Engines
Prelubrication Oil Pump - Assemble
3612 and 3616 Engines
Prelube Valve (Continuous) - Remove and Install
3612 and 3616 Engines
Lubrication Metering Pump - Remove and Install
3612 and 3616 Engines
Prelubrication Oil Pump - Remove
3612 and 3616 Engines
Prelubrication Oil Pump - Install
3612 and 3616 Engines

Caterpillar Parts SIS Catalog 3612 :

PUMP GP-PRELUBRICATION
1W-0899 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
173-3879 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
173-3868 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
173-3865 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
173-3853 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
163-0134 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
149-4902 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
149-4719 PUMP GP-PRELUBRICATION
220-8664 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
221-0129 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
221-0131 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
2W-3355 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
2W-3355 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
2W-3356 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
2W-3356 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
3T-3679 PUMP GP-PRELUBRICATION

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