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7Y0872 COUPLING GP-PUMP PART OF 7Y0871 PUMP & MOUNTING 330 L EXCAVATOR


HYDRAULIC SYSTEM
COUPLING GP
PUMP GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
PUMP GP

EXCAVATOR 330 L EXCAVATOR 8FK
 330, 330L EXCAVATORS 8FK00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP2171 330 L 8FK   (2016)

HYDRAULIC SYSTEM

COUPLING GP
COUPLING GP-PUMP
7Y-0872 COUPLING GP-PUMP
 

#SEBP21710310
 

7Y-0872: COUPLING GP-PUMP

7Y0872 COUPLING GP-PUMP
PART OF 7Y0871 PUMP & MOUNTING
c541423 SEBP2171
7Y0872 COUPLING GP-PUMP Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-5663 M [4] BOLT-SOCKET HEAD  
2. 099-5664 [1] SPACER-COUPLING  
3. 1A-1460 [8] BOLT  
4. 2M-0849 [8] WASHER  
5. 7Y-1348 [1] COUPLING AS  
6. 7Y-1350 [1] HUB  
7. 099-8109 [4] INSERT-COUPLING  
8. 099-8110 M [4] BOLT-SOCKET HEAD  
9. 099-8111 [8] PIN-SPRING  
10. 099-8112 M [2] SETSCREW-SOCKET  
11. 085-7572 [1] ELEMENT AS  
  M   METRIC PART
 

#SEBP21710311
 

7Y-4009: PUMP GP-PISTON

7Y4009 PUMP GP-DOUBLE PISTON
5I4408-PAGE 208, 5I4404-PAGE 212
PART OF 7Y0871 PUMP & MOUNTING
c541523 SEBP2171
7Y4009 PUMP GP-PISTON Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4408 Y [1] HEAD GP-PUMP CONTROL  
2. 5I-4404 Y [1] PUMP GP-HYDRAULIC  
3. 5I-4410 [1] PLATE AS  
4. 8T-8441 [4] BOLT-SOCKET HEAD  
5. 5I-8455 [1] PLATE  
6. 2D-8009 [1] SEAL-O-RING  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5I-4079 [1] KIT-SEAL  
    (INCLS SEAL-O-RING,
    GASKET, RINGS-BACK UP,
    RINGS & SEAL-SHAFT)
  Y   SEPARATE ILLUSTRATION
 

#SEBP21710312
 

5I-4408: HEAD GP-PUMP CONTROL

5I4408 HEAD GP-PUMP CONTROL
5I4411-PAGE 209, 5I4409-PAGE 211
PART OF 7Y4009 PUMP-DOUBLE PISTON
c541525 SEBP2171
5I4408 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-8225 [2] DOWEL  
2. 5I-8428 [1] GASKET  
3. 5I-8429 [2] PISTON  
4. 5I-8431 [2] SPACER-SPRING  
5. 5I-8432 [2] SPRING  
6. 5I-8436 [1] SLEEVE  
7. 1H-1023 [2] SEAL-O-RING (9.38MM ID)  
8. 5I-4411 Y [1] HEAD GP-PUMP CONTROL  
9. 5I-8435 [2] RING  
10. 9X-7722 [2] SEAL-O-RING  
11. 5I-8439 [2] RING  
12. 5I-4409 Y [2] COVER GP  
13. 5I-8433 [2] PISTON  
14. 5I-8438 [2] RING  
15. 8T-4779 M [2] BOLT  
16. 5I-8434 [2] PIN  
17. 6V-5597 [2] SEAL-O-RING  
18. 5I-8437 [2] RING-BACKUP  
19. 5I-8430 [2] ROD  
20. 3E-8008 M [4] BOLT-SOCKET HEAD  
21. 5I-8427 [1] HOUSING-CONTROL  
22. 8T-2393 M [8] BOLT-SOCKET HEAD  
23. 9T-3941 [3] PLUG-BREAKOFF  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP21710313
 

5I-4411: HEAD GP-PUMP CONTROL

5I4411 HEAD GP-PUMP CONTROL
5I4412-PAGE 210
PART OF 5I4408 HEAD-PUMP CONTROL
c541563 SEBP2171
5I4411 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3941 [11] PLUG-BREAKOFF  
2. 087-4756 [2] PISTON-CONTROL  
3. 099-5702 [2] SEAT-SPRING  
4. 5I-4412 Y [2] HEAD GP-PUMP CONTROL  
5. 087-4758 [2] SPRING  
6. 5I-8443 [1] COVER  
7. 9T-3853 [2] LOCKNUT  
8. 087-4759 M [2] SETSCREW  
9. 9T-4367 [2] CAP AS  
10. 9T-3928 [2] PLUG-HEX  
11. 5I-8446 [2] SPRING  
12. 033-6039 [7] SEAL-O-RING  
13. 5I-8445 [2] SPACER-SPRING  
14. 5I-8447 [2] SPRING  
15. 6V-5196 M [6] BOLT-SOCKET HEAD  
16. 7Y-5269 [2] SEAL-O-RING  
17. 5I-8444 [2] SPACER-SPRING  
18. 099-5841 [3] SEAT-VALVE  
19. 6E-3864 [3] VALVE-SHUTTLE  
20. 087-4766 [3] BUSHING  
21. 099-5845 [3] PLUG-HEX  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP21710314
 

5I-4412: HEAD GP-PUMP CONTROL

5I4412 HEAD GP-PUMP CONTROL-2 REQUIRED
PART OF 5I4411 HEAD-PUMP CONTROL
c541579 SEBP2171
5I4412 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-5742 M [1] SET SCREW  
2. 9T-3853 [1] LOCKNUT  
3. 099-5736 [1] SPRING  
4. 4J-5351 [1] SEAL (17.12MM ID)  
5. 087-4775 [1] HOUSING-CONTROL  
6. 087-4785 [2] PLUG-BREAKOFF  
7. 5I-8454 [1] PISTON  
8. 9X-2537 M [4] BOLT-SOCKET HEAD  
9. 099-5709 [1] PIN  
10. 2K-8198 [1] SEAL-O-RING  
11. 4J-5477 [2] SEAL-O-RING (8.61MM ID)  
12. 5I-8453 [1] PISTON  
13. 087-4778 [1] PISTON  
14. 099-5735 [2] SEAT-SPRING  
15. 4I-5851 [1] COVER  
16. 9T-4367 [1] CAP AS  
  M   METRIC PART
 

#SEBP21710315
 

5I-4409: COVER GP-PUMP CONTROL

5I4409 COVER GP-2 REQUIRED
PART OF 5I4408 HEAD-PUMP CONTROL
c636285 SEBP2171
5I4409 COVER GP-PUMP CONTROL Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8442 [1] CAP  
2. 9X-2403 M [1] SETSCREW-HEX SOCKET  
3. 6E-3283 [1] LOCKNUT  
4. 095-0687 M [4] BOLT-SOCKET HEAD  
5. 4J-0524 [1] SEAL (47.22MM ID)  
6. 6V-8397 [1] SEAL-O-RING (9.25MM ID)  
7. 5I-8440 [1] COVER  
8. 9T-3929 [1] PLUG AS  
9. 6E-5479 [1] SEAL  
  M   METRIC PART
 

#SEBP21710316
 

5I-4404: PUMP GP-HYDRAULIC

5I4404 PUMP GP-HYDRAULIC
5I4407-PAGE 213, 5I4405-PAGE 214, 5I4413-PAGE 215
PART OF 7Y4009 PUMP-DOUBLE PISTON
c541601 SEBP2171
5I4404 PUMP GP-HYDRAULIC Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4413 Y [1] ROTATING GP-PUMP  
2. 5I-4471 [1] PLUG  
3. 5I-4405 Y [1] ROTATING GP-PUMP  
4. 6E-1572 [1] SEAL-SHAFT  
5. 5I-4468 [1] COVER  
6. 6V-5202 [1] RING  
7. 5H-6734 [1] SEAL-O-RING  
8. 5I-4467 [1] HOUSING-PUMP  
9. 5I-4407 Y [1] PUMP GP-GEAR  
10. 5I-4470 [1] SHAFT  
11. 5I-4472 [2] BEARING AS  
12. 6E-4384 [2] PLUG-BREAK OFF  
13. 7Y-5270 [1] KEY  
14. 5I-4469 [1] GEAR  
15. 9T-3931 [3] PLUG-HEX  
  Y   SEPARATE ILLUSTRATION
 

#SEBP21710317
 

5I-4407: PUMP GP-GEAR

5I4407 PUMP GP-GEAR
PART OF 5I4404 PUMP-HYDRAULIC
c580167 SEBP2171
5I4407 PUMP GP-GEAR Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9515 M [1] BOLT-SOCKET HEAD  
2. 5I-8425 [1] PLATE  
3. 5I-8423 [1] SEAL-O-RING  
4. 5I-8424 [1] COUPLING  
5. 2H-6184 [1] SEAL-O-RING  
6. 095-1515 [2] SEAL-O-RING  
7. 095-1585 [2] SEAL-O-RING  
8. 8T-0341 M [1] BOLT-SOCKET HEAD  
9. 5I-8414 [1] PUMP GP-GEAR  
  M   METRIC PART
 

#SEBP21710318
 

5I-4405: ROTATING GP-PUMP

5I4405 ROTATING GP-PUMP
5I4406-PAGE 216
PART OF 5I4404 PUMP-HYDRAULIC
c541614 SEBP2171
5I4405 ROTATING GP-PUMP Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4479 [1] NUT  
2. 5I-4478 [1] BEARING AS  
3. 5I-4480 B [1] SHIM (6.2MM THK)  
4. 5I-4477 [1] BEARING AS  
5. 5I-4475 [1] DRIVE SHAFT  
6. 5I-4406 Y [1] ROTATING GP-PUMP  
7. 5I-4476 [1] PLATE-VALVE  
8. 5I-4481 B [1] SHIM (6.3MM THK)  
9. 5I-4482 B [1] SHIM (6.4MM THK)  
10. 5I-4483 B [1] SHIM (6.5MM THK)  
11. 5I-4484 B [1] SHIM (6.6MM THK)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP21710319
 

5I-4413: ROTATING GP-PUMP

5I4413 ROTATING GP-PUMP
5I4406-PAGE 216
PART OF 5I4404 PUMP-HYDRAULIC
c541702 SEBP2171
5I4413 ROTATING GP-PUMP Parts scheme
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Parts for your 330 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4479 [1] NUT  
2. 5I-4478 [1] BEARING AS  
3. 5I-4480 B [1] SHIM (6.2MM THK)  
4. 5I-4477 [1] BEARING AS  
5. 5I-4485 [1] SHAFT-PINION  
6. 5I-4406 Y [1] ROTATING GP-PUMP  
7. 5I-4486 [1] PLATE-VALVE  
8. 5I-4481 B [1] SHIM (6.3MM THK)  
9. 5I-4482 B [1] SHIM (6.4MM THK)  
10. 5I-4483 B [1] SHIM (6.5MM THK)  
11. 5I-4484 B [1] SHIM (6.6MM THK)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

Information:

Service Magazine
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Caterpillar Parts SIS Catalog 330 L :

PUMP & MOUNTING GP
7Y-0871 PUMP & MOUNTING GP
SCREEN GP
087-5316 SCREEN GP
TANK & FILTER GP
103-8267 TANK & FILTER GP
TANK & FILTER GP
103-8267 TANK & FILTER GP
TANK & FILTER GP
103-8266 TANK & FILTER GP
TANK & FILTER GP
103-8266 TANK & FILTER GP
TANK & FILTER GP
103-8428 TANK & FILTER GP
TANK & FILTER GP
103-8429 TANK & FILTER GP
PUMP GP-PISTON
7Y-4009 PUMP GP-PISTON
HEAD GP-PUMP CONTROL
5I-4408 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
5I-4411 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
5I-4412 HEAD GP-PUMP CONTROL
COVER GP-PUMP CONTROL
5I-4409 COVER GP-PUMP CONTROL
PUMP GP-HYDRAULIC
5I-4404 PUMP GP-HYDRAULIC
PUMP GP-GEAR
5I-4407 PUMP GP-GEAR
ROTATING GP-PUMP
5I-4405 ROTATING GP-PUMP

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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