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7S9461 GEAR PUMP GROUP Serial No. 50K1 to 237, 239 to 242, 244 and 50K251 inclusive Part of Oil Pump shown on Page 68 627


LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
COOLING SYSTEM
COOLER GP
LUBRICATION SYSTEM
FILTER GP-ENGINE OIL
PUMP GP-ENGINE OIL
LINES GP-ENGINE OIL
ELECTRICAL AND STARTING SYSTEM
GLOW PLUG GP

WHEEL SCRAPER 627 WHEEL SCRAPER 50K
 627 SCRAPERS 50K00001-00865 (MACHINE) UEG0074S 627 50K   (1968)

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL
GEAR PUMP GROUP
7S-9461 GEAR PUMP GROUP
GEAR PUMP GROUP
7S-9461 GEAR PUMP GROUP
OIL PUMP
8S-5022 OIL PUMP
 

#UEG0074S0150
 

7S-9461: GEAR PUMP GROUP

7S9461 GEAR PUMP GROUP
Serial No. 50K1 to 237, 239 to 242, 244 and 50K251 inclusive
Part of Oil Pump shown on Page 68
c221371 UEG0074S
7S9461 GEAR PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-0488 [1] BODY ASSEM.  
  8S-6511 [2] BEARING  
    (PART OF 8S488 BODY ASSEM.)
  0L-1352 [2] BOLT (3.25" LONG)  
  0L-0364 [2] LOCK  
  0S-1619 [1] BOLT (3"LONG)  
  5B-9603 [1] BOLT (5"LONG)  
  8S-8871 [1] LOCK  
  2H-3755 [2] BOLT  
  2A-5328 [2] LOCK  
  2S-9529 [1] PLUNGER  
  1S-3921 [1] SPRING  
  8S-0496 [1] COVER  
  8S-0485 [1] BODY ASSEM.  
  8S-0491 [2] GEAR (8 TEETH)  
  8M-5599 [1] KEY  
  8S-0486 [1] SPACER  
  4B-9880 [1] BALL  
  1F-1006 [1] DOWEL  
  8S-6511 [2] BEARING  
    (PARTS OF 8S485 ASSEM.)
  9S-1160 [1] BEARING  
    (PART OF 9S1179 GEAR ASSEM.)
  7S-6309 [1] SHAFT ASSEM.  
    (PART OF 8S485 BODY ASSEM.)
  6F-7172 [1] DOWEL  
    (PART OF 7S6309 SHAFT ASSEM.)
  9S-1179 C [1] GEAR ASSEM.  
    (60 TEETH-IDLER)
  8S-0494 [1] SHAFT ASSEM.  
    (8 TEETH)
  3B-6734 [1] NUT  
  6B-0863 [1] WASHER  
  3B-4617 [1] COTTER PIN  
  8S-0497 [1] GEAR  
    (40 TEETH-DRIVE)
  8S-0493 [1] SHAFT ASSEM.  
    (8 TEETH)
  1M-3735 [2] DOWEL  
    (PART OF 8S488 BODY ASSEM.)
  C   INDICATES CHANGE
 

#UEG0074S0151
 

7S-9461: GEAR PUMP GROUP

7S9461 GEAR PUMP GROUP--Double Section
Serial No. 50K238, 243, 245 to 250 and 50K252-Up and 69M1-Up
Part of 8S5022 Oil Pump Group shown on Page 68
c221372 UEG0074S
7S9461 GEAR PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [1] BOLT--12.70cm(5 in.) long  
2. 0S-1619 [1] BOLT--(7.62cm(3 in.) long  
3. 0L-0364 [2] LOCK  
4. 0L-1352 [2] BOLT--8.25cm(3.25 in.) long  
5. 8S-8871 [1] LOCK  
6. 8S-0486 C [1] SPACER  
7. 1B-8709 C [1] KEY  
8. 9S-3040 [1] SHAFT ASSEM.--(8 Teeth)  
9. 8M-5599 C [1] KEY  
10. 8S-0485 [1] BODY ASSEM.  
11. 1F-1006 [1] DOWEL  
12. 4B-9880 [1] BALL  
13. 8S-6511 [2] BEARING  
14. 7S-6309 [1] SHAFT ASSEM.  
15. 6F-7172 [1] DOWEL  
16. 8S-0497 [1] GEAR--(40 Teeth-Drive)  
17. 6B-0863 [1] WASHER  
18. 3B-6734 [1] NUT  
19. 3B-4617 [1] COTTER PIN  
20. 9S-1179 C [1] GEAR ASSEM.--(60 teeth)  
21. 9S-1160 [1] BEARING  
22. 8S-0493 [1] SHAFT ASSEM.--(8 Teeth)  
23. 8S-0491 [2] GEAR--(8 Teeth)  
24. 8S-0488 [1] BODY ASSEM.  
25. 8S-6511 [2] BEARING  
26. 1M-3735 [2] DOWEL  
27. 2S-9529 [1] PLUNGER  
28. 1S-3921 [1] SPRING  
29. 8S-0496 [1] COVER  
30. 2H-3755 [2] BOLT  
31. 2A-5328 [2] LOCK  
  C   INDICATES CHANGE
 

#UEG0074S0152
 

8S-6150: ENGINE OIL FILTER AND COOLER

ENGINE OIL FILTER AND COOLER (8S6150 N/S)
Serial No. 50K1 to 50K740 inclusive and 69M1 to 69M641 inclusive
c138750 UEG0074S
8S6150 ENGINE OIL FILTER AND COOLER Parts scheme
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Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [2] BOLT (1.75" long)  
  2A-4639 [2] BOLT (1.625" long)  
2. 3B-4506 [4] LOCKWASHER  
3. 8S-5499 [1] CORE ASSEM.  
4. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER  
5. 0S-1588 [2] BOLT (1.25" long)  
6. 8S-6792 [1] ELBOW  
7. 8M-4988 [4] SEAL  
8. 2B-2694 [3] BOLT  
9. 3B-4505 [4] LOCKWASHER  
10. 4B-4277 [4] WASHER  
11. 7S-6638 Y [1] FILTER ASSEM.  
    (Separate Illustration)
12. 1D-4540 [1] BOLT  
13. 8S-6791 [1] ELBOW  
  Y   SEPARATE ILLUSTRATION
 

#UEG0074S0153
 

7S-6638: OIL FILTER ASSEMBLY

7S6638 OIL FILTER ASSEMBLY
Serial No. 50K1 to 50K740 inclusive and 69M1 to 69M641 inclusive
Part of Engine Oil Filter and Cooler
c112427 UEG0074S
7S6638 OIL FILTER ASSEMBLY Parts scheme
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Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-6636 [1] SCREW  
  1K-0505 [1] WASHER  
  5H-9899 [1] RING  
  3H-4970 [1] SEAL  
2. 0S-1618 [4] BOLT  
3. 3B-4505 [4] LOCKWASHER  
4. 9M-0853 [2] PLUNGER  
5. 6F-8007 [2] SPRING  
6. 7S-6744 [2] GASKET  
7. 6B-0830 [2] COVER  
8. 7S-6745 [1] RETAINER  
9. 7S-6746 [1] SPRING  
10. 2H-8829 [1] PLUG  
  6F-7062 [1] WASHER  
11. 2J-6356 [1] RING  
12. 5S-0484 [1] ELEMENT ASSEM. (Disposable)  
13. 5S-7128 [1] CASE ASSEM.  
  2M-8691 [1] GASKET  
14. 7S-6397 [1] BASE ASSEM.  
15. 1B-5174 [3] PLUG  
16. 3L-1850 [1] PLUG  
 

#UEG0074S0154
 

2P-0925: OIL FILTER AND COOLER

OIL FILTER AND COOLER (2P925 N/S)
Serial No. 50K741-Up and 69M642-Up
c138749 UEG0074S
2P0925 OIL FILTER AND COOLER Parts scheme
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Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [2] BOLT  
2. 3B-4506 [4] LOCKWASHER  
3. 8M-4432 [4] SEAL  
4. 2A-4639 [2] BOLT  
5. 8S-5499 [1] CORE ASSEM.  
6. 8M-9307 [1] PLUG (Drain)  
  6F-7062 [1] WASHER  
7. 8S-6792 [1] ELBOW  
8. 1A-9579 [3] BOLT  
9. 3B-4505 [4] LOCKWASHER  
  4B-4277 [4] WASHER  
10. 2P-0916 Y [1] FILTER GROUP  
    (Separate Illustration)
11. 1D-4540 [1] BOLT  
12. 8S-6791 [1] ELBOW  
  Y   SEPARATE ILLUSTRATION
 

#UEG0074S0155
 

2P-0916: OIL FILTER GROUP

2P916 OIL FILTER GROUP
Serial No. 50K741-Up and 69M642-Up
Part of Oil Filter and Cooler
c113286 UEG0074S
2P0916 OIL FILTER GROUP Parts scheme
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Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6448 [1] BASE ASSEM.  
  3L-1850 [1] PLUG (.50" Thread)  
2. 1B-5174 [3] PLUG (.75" Thread)  
3. 7S-6744 [2] GASKET  
4. 8M-3182 [2] SPRING  
  1P-1367 [2] PLUNGER  
5. 6B-0830 [2] COVER  
6. 0S-1618 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
7. 2P-2537 [1] STUD  
8. 2P-4004 [1] FILTER ASSEM.  
 

#UEG0074S0156
 

8S-5022: OIL PUMP

OIL PUMP (8S5022 N/S)
7S8461 Pump parts are shown on Pages 66D and 66E
c115887 UEG0074S
8S5022 OIL PUMP Parts scheme
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Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0102 [ 1] BOLT  
  0L-0364 [ 1] LOCK  
2. 0S-1590 [ 4] BOLT  
3. 6H-4208 [ 1] LOCK  
4. 7S-9461 Y [ 1] GEAR PUMP  
5. 7H-1861 [ 2] LOCK  
6. 1A-2029 [ 2] BOLT  
7. 0T-0329 [ 1] LOCK  
8. 8M-0904 [ 1] GASKET  
9. 8S-8874 [ 1] LOCK  
10. 0S-1594 [ 2] BOLT  
11. 2P-2221 [ 1] ELBOW ASSEM.  
12. 4B-3938 [ 2] PLUG  
13. 7H-1796 [ 1] GASKET  
14. 8S-5015 [ 1] BELL ASSEM.  
    SEPARATE ILLUSTRATION
 

#UEG0074S0157
 

8S-6151: OIL LINES GROUP

8S6151 OIL LINES GROUP
Serial No. 50K1 to 411 and 50K416 inclusive and 69M1 to 291 and 69M294 inclusive
c105668 UEG0074S
8S6151 OIL LINES GROUP Parts scheme
  For full view, you need register

Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-6149 [1] TUBE ASSEM. (Outlet)  
2. 0S-1588 [2] BOLT  
3. 3B-4506 [5] LOCKWASHER  
4. 7F-7590 [1] GASKET  
5. 0S-1590 [1] BOLT  
6. 1A-2029 [2] BOLT  
7. 2M-5407 [1] GASKET  
8. 4B-4278 [1] WASHER  
9. 8S-6147 [1] TUBE ASSEM. (Inlet)  
10. 9H-6067 [2] SEAL  
 

#UEG0074S0158
 

8S-6151: OIL LINES GROUP

8S6151 OIL LINES GROUP
Serial No. 50K412 to 415 and 50K417-Up and 69M292, 69M293 and 69M295-Up
c150190 UEG0074S
8S6151 OIL LINES GROUP Parts scheme
  For full view, you need register

Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-6149 C [1] TUBE ASSEM. (Outlet)  
2. 0S-1588 [2] BOLT  
3. 3B-4506 [4] LOCKWASHER  
4. 7F-7590 [1] GASKET  
5. 0S-1590 [1] BOLT  
6. 1A-2029 [1] BOLT  
7. 2M-5407 [1] GASKET  
8. 4N-4138 C [1] TUBE ASSEM. (Inlet)  
9. 9H-6067 [2] SEAL  
  C   INDICATES CHANGE
 

#UEG0074S0159
 

5S-8501: GLOW PLUG GP

GLOW PLUG AND WIRING (5S8501 N/S)--24 Volt
c113565 UEG0074S
5S8501 GLOW PLUG GP Parts scheme
  For full view, you need register

Parts for your 627 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2H-3755 [ 3] BOLT  
  3B-4505 [ 3] LOCKWASHER  
  4B-4277 [ 3] WASHER  
2. 5S-8479 [ 1] LEAD ASSEM.  
3. 1P-7324 [ 6] GLOW PLUG  
 

Information:

Specifications
Oil Pump
3306 VEHICULAR ENGINE
Engine Oil Pressure
3306 VEHICULAR ENGINE
Reuse And Salvage Guidelines
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Service Magazine
New Oil Pump Groups Do Not Require Key On Drive Shaft {1304}
1993/02/15

Caterpillar Parts SIS Catalog 627 :

FILTER GP-FUEL
8H-7204 FILTER GP-FUEL
FUEL SYSTEM
7D-6740 FUEL SYSTEM
FUEL SYSTEM
7D-6740 FUEL SYSTEM
FUEL SYSTEM
7D-4990 FUEL SYSTEM
FUEL SYSTEM
6D-9450 FUEL SYSTEM
FUEL INJECTION VALVES AND LINES
8S-0108 FUEL INJECTION VALVES AND LINES
FUEL INJECTION VALVES AND LINES
8S-0108 FUEL INJECTION VALVES AND LINES
FUEL PUMP HOUSING GROUP
5S-9076 FUEL PUMP HOUSING GROUP
GEAR PUMP GROUP
7S-9461 GEAR PUMP GROUP
ENGINE OIL FILTER AND COOLER
8S-6150 ENGINE OIL FILTER AND COOLER
OIL FILTER ASSEMBLY
7S-6638 OIL FILTER ASSEMBLY
OIL FILTER AND COOLER
2P-0925 OIL FILTER AND COOLER
OIL FILTER GROUP
2P-0916 OIL FILTER GROUP
OIL PUMP
8S-5022 OIL PUMP
OIL LINES GROUP
8S-6151 OIL LINES GROUP
OIL LINES GROUP
8S-6151 OIL LINES GROUP

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Caterpillar 627K, Road Scraper, Construction
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WYOMING MACHINERY
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TRACTOR & EQUIPMENT CO.
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TRACTOR & EQUIPMENT CO.
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862,000 
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TRACTOR & EQUIPMENT CO.
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