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8N7805 SCAVENGE OIL PUMP GROUP-FRONT SUMP-TYPE 1 FOR USE WITH FRONT OIL PAN & STANDARD ROTATION ENGINE 8N9164-PAGE 76 AN ATTACHMENT 3512


LUBRICATION SYSTEM
PUMP GP-SCAVENGE
PUMP GP-PRELUBRICATION

GEN SET ENGINE 3512 GEN SET ENGINE 24Z
 3512 GENERATOR SET ENGINE 24Z00001-01316 SEBP1281 3512 24Z   (1981)

LUBRICATION SYSTEM

PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-6413 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-7805 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-7805 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
1W-8508 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-9164 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-9164 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-9164 PUMP GP-SCAVENGE
 

#SEBP12810210
 

8N-7805: PUMP GP-SCAVENGE

8N7805 SCAVENGE OIL PUMP GROUP-FRONT SUMP-TYPE 1
FOR USE WITH FRONT OIL PAN & STANDARD ROTATION ENGINE
8N9164-PAGE 76
AN ATTACHMENT
c229829 SEBP1281
8N7805 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-9164 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 4F-9351 [4] BOLT  
3. 6V-1581 [2] CLIP  
  6V-1582 [2] BRACKET  
4. 1A-2029 [2] BOLT  
5. 5M-2894 [10] WASHER  
6. 2H-2665 [2] SEAL  
7. 3B-1915 [8] BOLT  
8. 1N-3225 [1] COVER  
9. 1N-3226 [1] SCREEN  
10. 0S-1590 [2] BOLT  
11. 1N-3193 [1] HOUSING  
12. 1N-3192 [1] TUBE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810211
 

8N-7805: PUMP GP-SCAVENGE

8N7805 SCAVENGE OIL PUMP GROUP-FRONT SUMP-TYPE 2
FOR USE WITH FRONT OIL PAN & STANDARD ROTATION ENGINE
1W8508-PAGE 75D
AN ATTACHMENT
c316856 SEBP1281
8N7805 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-8508 CYR [1] PUMP GP-SCAVENGE OIL  
2. 4F-9351 [4] BOLT-GROUND BODY  
3. 6V-1581 [2] CLIP  
  6V-1582 [2] CLIP  
4. 1A-2029 [2] BOLT  
5. 5M-2894 [10] WASHER  
6. 3P-0657 C [2] SEAL-O-RING  
7. 3B-1915 [8] BOLT  
8. 1N-3225 [1] COVER-SCAVENGE  
9. 1N-3226 [1] SCREEN-SCAVENGE  
10. 0S-1590 [2] BOLT  
11. 1N-3193 [1] HOUSING  
12. 1N-3192 [1] TUBE  
13. 0S-1619 C [2] BOLT  
14. 1W-8805 C [1] ELBOW-DISCHARGE  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810212
 

1W-8508: PUMP GP-SCAVENGE

1W8508 SCAVENGE OIL PUMP GROUP
PART OF 8N7805 SCAVENGE OIL PUMP
AN ATTACHMENT
c504355 SEBP1281
1W8508 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
2. 1W-8509 [1] BODY AS-SCAVENGE OIL  
3. 1W-6005 [2] BEARING-SLEEVE  
4. 7N-8527 [1] COVER AS-PUMP  
5. 4M-3248 [2] DOWEL-HOLLOW  
6. 1W-6005 [2] BEARING-SLEEVE  
7. 053-4679 [1] WASHER  
8. 0S-0484 [1] BOLT  
9. 1W-8511 [1] SHAFT AS-IDLER  
10. 1W-8512 [1] SHAFT AS-DRIVE  
11. 7W-7153 C [1] GEAR-DRIVE (71 TEETH)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12810213
 

8N-9164: PUMP GP-SCAVENGE

8N9164 SCAVENGE OIL PUMP GROUP-TYPE 1
PART OF 8N6413 & 8N7805 PUMP GROUPS SHOWN ON PAGE 75 & 75B
AN ATTACHMENT
c229228 SEBP1281
8N9164 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
2. 8N-9977 [1] BODY ASSEM.  
    (Includes)
3. 7N-7155 [2] BEARING  
4. 7N-5072 [1] FLANGE  
5. 0S-1594 [8] BOLT  
6. 7N-5073 [1] GEAR (71 teeth)  
7. 5P-6652 [1] WASHER  
8. 2H-3725 [1] BOLT  
9. 7N-5074 [1] SHAFT ASSEM.  
    (Includes)
10. 7N-5052 [1] GEAR (12 teeth)  
11. 7N-8527 [1] COVER ASSEM.  
    (Includes)
12. 4M-3248 [2] DOWEL  
13. 7N-7155 [2] BEARING  
14. 7N-5078 [1] SHAFT ASSEM.  
    (Includes)
15. 7N-5052 [1] GEAR (12 teeth)  
 

#SEBP12810214
 

8N-9164: PUMP GP-SCAVENGE

8N9164 SCAVENGE OIL PUMP GROUP-TYPE 2
PART OF 8N4613 AND 8N7805 PUMP GROUPS SHOWN ON PAGES 75 & 75B
AN ATTACHMENT
c300346 SEBP1281
8N9164 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
2. 8N-9977 [1] BODY ASSEM.  
    (Includes)
3. 1W-6005 C [2] BEARING  
4. 7N-5072 [1] FLANGE  
5. 0S-1594 [8] BOLT  
6. 7N-5073 [1] GEAR (71 teeth)  
7. 053-4679 C [1] WASHER  
8. 0S-0484 C [1] BOLT  
9. 7N-5074 [1] SHAFT ASSEM.  
    (Includes)
10. 7N-5052 [1] GEAR (12 teeth)  
11. 7N-8527 [1] COVER ASSEM.  
    (Includes)
12. 4M-3248 [2] DOWEL  
13. 1W-6005 [2] BEARING  
14. 1W-4364 C [1] SHAFT ASSEM.  
    (Includes)
15. 7N-5052 [1] GEAR (12 teeth)  
  C   INDICATES CHANGE
 

#SEBP12810215
 

8N-9164: PUMP GP-SCAVENGE

8N9164 SCAVENGE OIL PUMP GROUP-TYPE 3
PART OF 8N6413 & 8N7805 SCAVENGE OIL PUMPS
ATTACHMENT
c407613 SEBP1281
8N9164 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
2. 2W-6727 C [1] BODY AS-PUMP  
3. 1W-6005 C [2] BEARING-SLEEVE  
4. 7N-8527 [1] COVER AS-PUMP  
5. 4M-3248 [2] DOWEL-HOLLOW  
6. 1W-6005 [2] BEARING-SLEEVE  
7. 053-4679 [1] WASHER  
8. 0S-0484 [1] BOLT  
9. 2W-5479 C [1] SHAFT AS-PUMP  
10. 2W-6620 C [1] SHAFT AS-OIL PUMP  
11. 7W-7153 C [1] GEAR-DRIVE (71 TEETH)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12810216
 

1W-4776: PUMP GP-PRELUBE

1W4776 AIR PRELUBE PUMP GROUP
PART OF 1W4674 AIR PRELUBE PUMP GROUP SHOWN ON PAGE 76B. AN ATTACHMENT
c459102 SEBP1281
1W4776 PUMP GP-PRELUBE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-1287 [1] MOTOR AS-AIR  
2. 5N-6668 [1] HOUSING  
3. 0S-1588 [4] BOLT  
4. 1H-5959 [2] SEAL-LIP TYPE  
5. 5M-6214 [2] PLUG-PIPE  
6. 3N-1285 [1] ROTOR  
7. 3N-1283 [1] HEAD AS  
8. 3N-1284 [1] IDLER AS  
9. 0S-1617 [9] BOLT  
10. 2N-7521 [1] COVER  
  2N-7520 [1] GASKET  
11. 6F-2172 [1] KEY  
12. 6D-3910 [1] SCREW-BUTTON HEAD  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  2N-7522 [1] KIT-GASKET (PUMP)  
  5N-7776 [1] KIT-MOTOR  
    (INCLUDES VANES, PIN,
    BEARINGS, AND SEALS)
  2W-6083 [1] KIT-GASKET (MOTOR)  
    (INCLUDES GASKETS
    AND O-RINGS)
 

#SEBP12810217
 

1W-4674: PUMP GP-PRELUBE

1W4674 AIR PRELUBRICATION PUMP GROUP
1W7446-PAGE 76B
FOR USE WITH 1W3940, 1W3941 & 1W5547 OIL SUPPLY LINES GROUP
AN ATTACHMENT
c300335 SEBP1281
1W4674 PUMP GP-PRELUBE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-4776 Y [1] PUMP GP-PRELUBE  
2. 1B-9575 [4] BOLT  
  1M-3381 [4] SPACER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810218
 

5N-6667: PUMP GP-PRELUBE

5N6667 AIR PRELUBRICATION PUMP ASSEMBLY
PART OF 8N7634 PUMP GROUP. AN ATTACHMENT
c229235 SEBP1281
5N6667 PUMP GP-PRELUBE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-1287 [1] MOTOR ASSEM.  
2. 5N-6668 [1] HOUSING  
3. 0S-1588 [4] BOLT  
4. 1H-5959 [2] SEAL  
5. 5M-6214 [2] PLUG  
6. 3N-1285 [1] ROTOR  
7. 3N-1283 [1] HEAD ASSEM.  
8. 3N-1284 [1] IDLER ASSEM.  
9. 0S-1617 [9] BOLT  
10. 2N-7521 [1] COVER  
  2N-7520 [1] GASKET  
11. 6F-2172 [1] KEY  
12. 6D-3910 [1] SCREW  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  2N-7522 [1] KIT (Gasket)  
  5N-7776 [1] KIT (Motor)  
    (Includes Vanes, Bearings, etc)
 

#SEBP12810219
 

8N-7634: PUMP GP-PRELUBE

8N7634 AIR PRELUBRICATION PUMP GROUP
REPLACED BY 1W4674 PUMP GROUP SHOWN ON PAGE 76B. AN ATTACHMENT
c229234 SEBP1281
8N7634 PUMP GP-PRELUBE Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-6667 Y [1] PUMP ASSEM.  
    (Separate Illustration)
2. 1B-9575 [4] BOLT  
3. 1M-3381 [4] SPACER  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Gear And New Shaft Assemblies Used In Scavenge Oil Pump Groups {1312}
1998/09/01
New Gear And New Shaft Assemblies Used In Scavenge Oil Pump Groups{1312}
1998/10/01
Oversized Bearings are Available for Reconditioning of Remanufactured Engine Oil Pumps and Scavenge Oil Pumps {1304, 1312}
2003/09/01
Make Sure to Clean the Shaft for the Engine Oil Scavenge Pump's Gear {1312}
2005/09/12
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Engine Oil Scavenge Pump
3500 Generator Set Engines
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
Service Letter-Asia
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
Service Magazine
New Viton Rubber Seals Used{1302,1307,1312,1306,1317,1200}
1989/07/10

Caterpillar Parts SIS Catalog 3512 :

PUMP GP-SCAVENGE
8N-6413 PUMP GP-SCAVENGE
PUMP GP-SUMP
4W-6252 PUMP GP-SUMP
PUMP GP-SUMP
5N-6237 PUMP GP-SUMP
PUMP GP-SUMP
4W-6252 PUMP GP-SUMP
PUMP GP-SUMP
4W-6255 PUMP GP-SUMP
PUMP GP-SUMP
4W-6255 PUMP GP-SUMP
PUMP GP-SUMP
7N-7070 PUMP GP-SUMP
PUMP GP-SUMP
7N-7071 PUMP GP-SUMP
PUMP GP-SCAVENGE
8N-7805 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
1W-8508 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-9164 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-9164 PUMP GP-SCAVENGE
PUMP GP-SCAVENGE
8N-9164 PUMP GP-SCAVENGE
PUMP GP-PRELUBE
1W-4776 PUMP GP-PRELUBE
PUMP GP-PRELUBE
1W-4674 PUMP GP-PRELUBE
PUMP GP-PRELUBE
5N-6667 PUMP GP-PRELUBE

Truck sale:

Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
238,453 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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