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545-9092 CYLINDER & LINES GP-STICK S/N KEF1-UP WITH STICK LOAD CONTROL VALVE PART OF 563-2879 DISTRIBUTION AR 345 GC




HYDRAULIC SYSTEM

CYLINDER GP
 

#M00972960380
 

545-9092: CYLINDER & LINES GP-STICK

545-9092 CYLINDER & LINES GP-STICK
S/N KEF1-UP
WITH STICK LOAD CONTROL VALVE
PART OF 563-2879 DISTRIBUTION AR
i07504742 M0097296
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  545-9090 Y [1] CYLINDER & SEAL GP-STICK  
  563-2850 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#M00972960381
 

545-9120: CYLINDER & LINES GP-STICK

545-9120 CYLINDER & LINES GP-STICK -STICK, ARCTIC
S/N KEF1-UP
PART OF 563-2880 DISTRIBUTION AR
i07503859 M0097296
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  545-9122 Y [1] CYLINDER & SEAL GP-STICK  
  545-9089 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#M00972960382
 

545-9084: CYLINDER & SEAL GP-BOOM

545-9084 CYLINDER & SEAL GP-BOOM -BOOM
S/N KEF1-UP
PART OF 545-9080, 545-9081, 545-9086, 545-9087 CYLINDER & LINES GP-BOOM
i07500777 M0097296
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1498 [2] SEAL-LIP TYPE  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 231-9189 [2] SEAL  
4. 385-2922 [1] BALL  
5. 468-5918 [1] SETSCREW-SOCKET (M14X2X20-MM)  
6. 510-0990 [1] BEARING-SLEEVE  
7. 510-0992 [1] RING-RETAINING  
8. 522-6030 [1] RING-SNAP  
9. 539-1741 J [2] RING-WEAR  
10. 539-1742 J [2] RING-WEAR  
11. 539-1744 J [1] SEAL AS-PISTON  
12. 539-1745 J [1] SEAL-O-RING  
13. 539-1746 J [1] RING-BACKUP  
14. 559-7574 [1] CYLINDER AS-BOOM  
14A. 504-7628 [1] BEARING-SLEEVE  
15. 559-7575 [1] ROD AS  
15A. 504-7628 [1] BEARING-SLEEVE  
16. 559-7576 [1] HEAD  
17. 510-0987 J [1] RING-WIPER  
18. 510-0988 J [1] RING-BUFFER  
19. 559-9860 [1] PISTON  
20. 559-9862 [1] STOP  
21. 559-9863 J [1] RING-SEAL  
22. 559-9864 [1] LOCKNUT-SPECIAL  
23. 559-9865 J [1] SEAL-U-CUP  
24. 559-9866 J [1] RING-BACKUP  
25. 561-3241 [1] WASHER  
26. 561-6599 M [13] BOLT-SOCKET HEAD (M20X2.5X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  559-7577 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00972960383
 

545-9119: CYLINDER & SEAL GP-BOOM

545-9119 CYLINDER & SEAL GP-BOOM -BOOM, ARCTIC
S/N KEF1-UP
PART OF 545-9115, 545-9116 CYLINDER & LINES GP-BOOM
i07503836 M0097296
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1498 [2] SEAL-LIP TYPE  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 231-9189 [2] SEAL  
4. 385-2922 [1] BALL  
5. 468-5918 [1] SETSCREW-SOCKET (M14X2X20-MM)  
6. 510-0990 [1] BEARING-SLEEVE  
7. 510-0992 [1] RING-RETAINING  
8. 522-6030 [1] RING-SNAP  
9. 539-1741 J [2] RING-WEAR  
10. 539-1742 J [2] RING-WEAR  
11. 539-1744 J [1] SEAL AS-PISTON  
12. 539-1746 J [1] RING-BACKUP  
13. 559-7574 [1] CYLINDER AS-BOOM  
13A. 504-7628 [1] BEARING-SLEEVE  
14. 559-7575 [1] ROD AS  
14A. 504-7628 [1] BEARING-SLEEVE  
15. 559-7576 [1] HEAD  
16. 510-0987 J [1] RING-WIPER  
17. 510-0988 J [1] RING-BUFFER  
18. 559-9860 [1] PISTON  
19. 559-9862 [1] STOP  
20. 559-9863 J [1] RING-SEAL  
21. 559-9864 [1] LOCKNUT-SPECIAL  
22. 559-9866 J [1] RING-BACKUP  
23. 561-3241 [1] WASHER  
24. 561-6599 M [13] BOLT-SOCKET HEAD (M20X2.5X100-MM)  
25. 564-8315 J [1] SEAL-U-CUP  
26. 564-8318 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  559-9854 J [1] KIT-CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00972960384
 

545-9095: CYLINDER & SEAL GP-BUCKET

545-9095 CYLINDER & SEAL GP-BUCKET
S/N KEF1-UP
PART OF 545-9093 CYLINDER & LINES GP-BUCKET
i07503249 M0097296
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1495 [2] SEAL-LIP TYPE  
2. 166-1496 [2] SEAL-LIP TYPE  
3. 385-2922 [1] BALL  
4. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
5. 468-5763 J [1] SEAL-O-RING  
6. 468-5764 J [1] RING-BACKUP  
7. 468-5765 J [2] RING-WEAR  
8. 468-5766 J [2] RING-WEAR  
9. 468-5767 J [1] SEAL AS  
10. 515-3503 J [1] RING-BUFFER  
11. 515-3504 J [1] RING-WIPER  
12. 515-3505 [1] BEARING-SLEEVE  
13. 515-4631 [1] RING-RETAINING  
14. 554-2916 [1] SETSCREW-SOCKET  
15. 559-7583 [1] CYLINDER AS  
15A. 517-5957 [1] BEARING-SLEEVE  
16. 559-7584 [1] ROD AS  
16A. 462-2008 [1] BUSHING  
17. 559-7585 [1] PISTON  
18. 559-9879 [1] LOCKNUT-SPECIAL  
19. 559-9880 [1] HEAD  
20. 559-9881 J [1] SEAL-U-CUP  
21. 559-9882 J [1] RING-BACKUP  
22. 561-3242 [1] RING-SNAP  
23. 561-3247 [1] WASHER  
24. 561-6601 M [14] BOLT-SOCKET HEAD (M18X2.5X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  559-7586 JY [1] KIT-HYDRAULIC CYLINDER  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00972960385
 

545-9098: CYLINDER & SEAL GP-BUCKET

545-9098 CYLINDER & SEAL GP-BUCKET
S/N KEF1-UP
PART OF 545-9096 CYLINDER & LINES GP-BUCKET
i07501499 M0097296
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1496 [2] SEAL-LIP TYPE  
2. 166-1497 [2] SEAL-LIP TYPE  
3. 385-2922 [1] BALL  
4. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
5. 468-5918 [1] SETSCREW-SOCKET (M14X2X20-MM)  
6. 510-0987 J [1] RING-WIPER  
7. 510-0988 J [1] RING-BUFFER  
8. 510-0990 [1] BEARING-SLEEVE  
9. 510-0992 [1] RING-RETAINING  
10. 522-6030 [1] RING-SNAP  
11. 539-1741 J [2] RING-WEAR  
12. 539-1742 J [2] RING-WEAR  
13. 539-1744 J [1] SEAL AS-PISTON  
14. 539-1745 J [1] SEAL-O-RING  
15. 539-1746 J [1] RING-BACKUP  
16. 559-7587 [1] CYLINDER AS  
16A. 462-2007 [1] BUSHING  
17. 559-7588 [1] ROD AS  
17A. 462-2004 [1] BUSHING  
18. 559-7589 [1] HEAD  
19. 559-9860 [1] PISTON  
20. 559-9864 [1] LOCKNUT-SPECIAL  
21. 559-9865 J [1] SEAL-U-CUP  
22. 559-9866 J [1] RING-BACKUP  
23. 561-3241 [1] WASHER  
24. 561-6599 M [14] BOLT-SOCKET HEAD (M20X2.5X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  559-7590 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00972960386
 

545-9125: CYLINDER & SEAL GP-BUCKET

545-9125 CYLINDER & SEAL GP-BUCKET -BUCKET, ARCTIC
S/N KEF1-UP
PART OF 545-9123 CYLINDER & LINES GP-BUCKET
i07506609 M0097296
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1495 [2] SEAL-LIP TYPE  
2. 166-1496 [2] SEAL-LIP TYPE  
3. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
4. 385-2922 [1] BALL  
5. 468-5764 J [1] RING-BACKUP  
6. 468-5765 J [2] RING-WEAR  
7. 468-5766 J [2] RING-WEAR  
8. 468-5767 J [1] SEAL AS  
9. 515-3505 [1] BEARING-SLEEVE  
10. 515-4631 [1] RING-RETAINING  
11. 515-3503 J [1] RING-BUFFER  
12. 515-3504 J [1] RING-WIPER  
13. 554-2916 [1] SETSCREW-SOCKET  
14. 559-7583 [1] CYLINDER AS  
14A. 517-5957 [1] BEARING-SLEEVE  
15. 559-7584 [1] ROD AS  
15A. 462-2008 [1] BUSHING  
16. 559-7585 [1] PISTON  
17. 559-9879 [1] LOCKNUT-SPECIAL  
18. 559-9880 [1] HEAD  
19. 559-9882 J [1] RING-BACKUP  
20. 561-3242 [1] RING-SNAP  
21. 561-3247 [1] WASHER  
22. 561-6601 M [14] BOLT-SOCKET HEAD (M18X2.5X100-MM)  
23. 564-8317 J [1] SEAL-U-CUP  
24. 564-8321 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  559-9857 J [1] KIT-CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00972960387
 

545-9128: CYLINDER & SEAL GP-BUCKET

545-9128 CYLINDER & SEAL GP-BUCKET -BUCKET, ARCTIC
S/N KEF1-UP
PART OF 545-9126 CYLINDER & LINES GP-BUCKET
i07506586 M0097296
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1496 [2] SEAL-LIP TYPE  
2. 166-1497 [2] SEAL-LIP TYPE  
3. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
4. 385-2922 [1] BALL  
5. 468-5918 [1] SETSCREW-SOCKET (M14X2X20-MM)  
6. 510-0990 [1] BEARING-SLEEVE  
7. 510-0992 [1] RING-RETAINING  
8. 522-6030 [1] RING-SNAP  
9. 539-1741 [2] RING-WEAR  
10. 539-1742 [2] RING-WEAR  
11. 539-1744 [1] SEAL AS-PISTON  
12. 539-1746 [1] RING-BACKUP  
13. 564-8318 [1] SEAL-O-RING  
14. 564-8315 [1] SEAL-U-CUP  
15. 559-7587 [1] CYLINDER AS  
15A. 462-2007 [1] BUSHING  
16. 559-7588 [1] ROD AS  
16A. 462-2004 [1] BUSHING  
17. 559-7589 [1] HEAD  
18. 559-9860 [1] PISTON  
19. 559-9864 [1] LOCKNUT-SPECIAL  
20. 559-9866 [1] RING-BACKUP  
21. 561-3241 [1] WASHER  
22. 561-6599 M [14] BOLT-SOCKET HEAD (M20X2.5X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  559-9858 Y [1] KIT-HYDRAULIC CYLINDER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00972960388
 

545-9090: CYLINDER & SEAL GP-STICK

545-9090 CYLINDER & SEAL GP-STICK
S/N KEF1-UP
PART OF 545-9088, 545-9092 CYLINDER & LINES GP-STICK
i07501445 M0097296
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1496 [4] SEAL-LIP TYPE  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 476-7118 [1] RING-SNAP  
4. 476-7121 J [1] SEAL-U-CUP  
5. 476-7122 J [1] SEAL-BUFFER  
6. 508-6329 J [1] RING-BACKUP  
7. 508-6328 J [1] SEAL AS-PISTON  
8. 527-3139 J [1] SEAL-O-RING  
9. 559-7578 [1] CYLINDER AS-STICK  
9A. 462-2010 [1] BUSHING  
10. 559-7579 [1] ROD AS  
10A. 517-5956 [1] BEARING-SLEEVE  
11. 559-7580 [1] PISTON  
12. 559-7581 [1] STOP  
13. 559-9867 [1] PIN-RETAINING  
14. 559-9869 [1] SETSCREW-SOCKET  
15. 559-9870 J [4] RING-WEAR  
16. 559-9871 J [1] RING-SEAL  
17. 559-9872 [1] HEAD  
18. 559-9873 [1] RING-RETAINING  
19. 559-9874 [1] BEARING-SLEEVE  
20. 559-9876 J [1] RING-BACKUP  
21. 559-9878 J [1] RING-WIPER  
22. 561-3243 [1] STOP  
23. 561-3244 [12] BALL  
24. 561-6600 [8] BOLT-SOCKET HEAD  
25. 561-7698 [1] VALVE-CHECK  
26. 561-7699 [1] SPRING  
27. 561-7700 [1] PLUG  
28. 561-7701 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  559-7582 [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00972960389
 

545-9122: CYLINDER & SEAL GP-STICK

545-9122 CYLINDER & SEAL GP-STICK -STICK, ARCTIC
S/N KEF1-UP
PART OF 545-9120 CYLINDER & LINES GP-STICK
i07504073 M0097296
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-1496 [4] SEAL-LIP TYPE  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 476-7118 [1] RING-SNAP  
4. 476-7122 J [1] SEAL-BUFFER  
5. 508-6329 J [1] RING-BACKUP  
6. 508-6328 J [1] SEAL AS-PISTON  
7. 559-7578 [1] CYLINDER AS-STICK  
7A. 462-2010 [1] BUSHING  
8. 559-7579 [1] ROD AS  
8A. 517-5956 [1] BEARING-SLEEVE  
9. 559-7580 [1] PISTON  
10. 559-7581 [1] STOP  
11. 559-9867 [1] PIN-RETAINING  
12. 559-9869 [1] SETSCREW-SOCKET  
13. 559-9870 J [4] RING-WEAR  
14. 559-9871 J [1] RING-SEAL  
15. 559-9873 [1] RING-RETAINING  
16. 559-9874 [1] BEARING-SLEEVE  
17. 559-9878 J [1] RING-WIPER  
18. 561-3243 [1] STOP  
19. 561-3244 [12] BALL  
20. 561-6600 [8] BOLT-SOCKET HEAD  
21. 561-7694 J [1] RING-BACKUP  
22. 561-7698 [1] VALVE-CHECK  
23. 561-7699 [1] SPRING  
24. 561-7700 [1] PLUG  
25. 564-8316 J [1] SEAL-U-CUP  
26. 564-8319 [1] SEAL-O-RING  
27. 564-8320 J [1] SEAL-O-RING  
28. 565-5492 [1] HEAD  
   
    AVAILABLE REPAIR KIT(S):
  559-9856 J [1] KIT-HYDRAULIC CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

Information:

Special Instruction
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Specifications
Boom Lines
345 GC Excavator Systems
Cylinder Guard
345 GC Excavator Systems
Boom Cylinder Lines
345 GC Excavator Systems
Boom Cylinder
345 GC Excavator Systems
Boom Cylinder Lines
345 GC Excavator Systems
Bucket Cylinder
345 GC Excavator Systems
Boom Cylinder Lines
345 GC Excavator Systems
Stick Cylinder
345 GC Excavator Systems
Boom Cylinder Lines
345 GC Excavator Systems
Systems Operation
Bucket Cylinder
345 GC Excavator Systems
Stick Cylinder
345 GC Excavator Systems
Boom Cylinder
345 GC Excavator Systems
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Cylinder Speed - Check
345 GC Excavator Systems
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Bucket Cylinder - Remove and Install
345 Hydraulic Excavator Machine Systems
Bucket Cylinder - Disassemble
345 Hydraulic Excavator Machine Systems
Bucket Cylinder - Assemble
345 Hydraulic Excavator Machine Systems
Stick Cylinder - Remove and Install
345 Hydraulic Excavator Machine Systems
Stick Cylinder - Disassemble
345 Hydraulic Excavator Machine Systems
Stick Cylinder - Assemble
345 Hydraulic Excavator Machine Systems
Boom Cylinder - Remove and Install
345 Hydraulic Excavator Machine Systems
Boom Cylinder - Disassemble
345 Hydraulic Excavator Machine Systems
Boom Cylinder - Assemble
345 Hydraulic Excavator Machine Systems

Caterpillar Parts SIS Catalog 345 GC :

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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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