AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

158-9061 CYLINDER GP-BUCKET S/N BFG1-UP; 2SW1-UP 120-MM (4.7-IN) BORE X 1030-MM (40.5-IN) STROKE PART OF 158-9019 CYLINDER & SEAL GP-BUCKET FIELD REPLACEMENT ORDER @@@@@283-6132@@@@@ AN ATTACHMENT 345B L


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 345B L EXCAVATOR 2SW
 345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine SEBP2754 345B L 2SW   (1998)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BUCKET
123-2044 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
129-7835 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
158-9061 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
203-3057 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
283-6132 CYLINDER GP-BUCKET
CYLINDER GP-HYDRAULIC
115-1371 CYLINDER GP-HYDRAULIC
 

#SEBP27540430
 

158-9061: CYLINDER GP-BUCKET

158-9061 CYLINDER GP-BUCKET
S/N BFG1-UP; 2SW1-UP
120-MM (4.7-IN) BORE X 1030-MM (40.5-IN) STROKE
PART OF 158-9019 CYLINDER & SEAL GP-BUCKET
FIELD REPLACEMENT ORDER @@@@@283-6132@@@@@
AN ATTACHMENT
i01437417 SEBP2754
1589061 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 170-9860 J [1] SEAL-U-CUP  
3. 7Y-5119 [1] RING-RETAINING  
4. 9X-3592 J [1] SEAL AS  
5. 147-5835 M [1] LOCKNUT-SPECIAL  
6. 170-9844 [1] SEAL-BUFFER  
7. 126-2043 [1] HEAD  
8. 158-9062 [1] PISTON  
9. 165-9231 [1] CYLINDER AS  
9A. 163-3748 [1] BUSHING  
10. 165-9233 [1] ROD AS  
10A. 163-3751 [1] BUSHING  
11. 165-9286 J [1] SEAL-LIP TYPE  
12. 179-9674 J [1] RING  
13. 087-5510 J [1] RING  
14. 095-1717 J [1] SEAL-O-RING  
15. 114-0756 [1] BUSHING  
16. 158-9063 J [2] RING  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  236-6389 J [1] KIT-SEAL (BUCKET CYLINDER)  
    (ALSO INCLUDES SEAL RING & BUFFER SEAL)
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540431
 

203-3057: CYLINDER GP-BUCKET

203-3057 CYLINDER GP-BUCKET
S/N 2SW1-UP
130-MM (5-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 203-3056 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i01717919 SEBP2754
2033057 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 179-9765 [1] CYLINDER AS  
1A. 236-6270 [1] BUSHING  
2. 7Y-4622 [1] LOCKNUT (SPECIAL)  
3. 118-4019 J [1] RING  
4. 9X-3595 J [1] SEAL AS  
5. 7Y-4632 J [1] RING  
6. 7I-7183 [1] PISTON  
7. 095-1631 J [1] SEAL-O-RING  
8. 7Y-4633 J [1] RING-BACKUP  
9. 7I-1353 [1] HEAD  
10. 093-1571 [1] RING-RETAINING  
11. 114-0758 [1] BUSHING  
12. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
13. 170-9845 J [1] SEAL-BUFFER  
14. 216-0003 J [1] SEAL-U-CUP  
15. 096-1588 J [1] RING-BACKUP  
16. 165-9287 J [1] SEAL-LIP TYPE  
17. 179-9768 [1] ROD AS  
17A. 240-2915 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  250-2486 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540432
 

283-6132: CYLINDER GP-BUCKET

283-6132 CYLINDER GP-BUCKET
S/N BFG1-UP; 2SW1-UP
120-MM (4.7-IN) BORE X 1030-MM (40.5-IN) STROKE
FIELD REPLACEMENT FOR @@@@@158-9061@@@@@
i02674136 SEBP2754
2836132 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 147-5835 M [1] LOCKNUT-SPECIAL  
5. 126-2043 [1] HEAD  
6. 158-9062 [1] PISTON  
7. 165-9231 [1] CYLINDER AS  
7A. 163-3748 [1] BUSHING  
8. 165-9286 J [1] SEAL-LIP TYPE  
9. 179-9674 J [1] RING  
10. 283-6133 [1] ROD AS  
10A. 240-2914 [1] BUSHING  
11. 170-9844 J [1] SEAL-BUFFER  
12. 087-5510 J [1] RING  
13. 095-1717 J [1] SEAL-O-RING  
14. 114-0756 [1] BUSHING  
15. 158-9063 J [2] RING  
16. 170-9860 J [1] SEAL-U-CUP  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  236-6368 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540433
 

115-1371: CYLINDER GP-HYDRAULIC

115-1371 CYLINDER GP-HYDRAULIC -ADJUSTABLE GAUGE
S/N 2SW1-UP
101.6-MM (4-IN) BORE X 631-MM (24.8-IN) STROKE
PART OF 153-8290, 200-2913 FRAME GP-UNDERCARRIAGE
AN ATTACHMENT
i00190835 SEBP2754
1151371 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-3595 [1] CYLINDER AS  
  6E-1497 [1] BOSS  
  3G-3321 [2] SEAL AS  
  5J-1446 [1] BEARING  
2. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
3. 9T-5927 [1] PISTON  
4. 8T-4958 J [1] RING-WEAR  
5. 167-2200 J [1] SEAL AS  
6. 362-3819 J [1] SEAL-U-CUP  
7. 231-3538 J [1] SEAL-WIPER  
8. 9X-4611 [1] SEAL-O-RING  
9. 2K-6830 J [1] RING-BACKUP  
10. 6E-4977 [1] HEAD  
11. 115-1372 [1] ROD AS  
  3G-3321 [2] SEAL AS  
  5J-1446 [1] BEARING  
12. 6J-2797 J [1] RING-WEAR  
13. 8C-9160 J [1] SEAL AS  
14. 9X-8399 [1] WASHER (33X56X6-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  376-9012 J [1] KIT-HYD CYLINDER SEAL  
    (INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540434
 

116-3638: CYLINDER GP-HYDRAULIC

116-3638 CYLINDER GP-HYDRAULIC -FORE BOOM
S/N 2SW1-UP
170MM (6.69IN) BORE X 1680MM (66IN) STROKE
PART OF 116-3637 CYLINDER & SEAL GP-STICK
FIELD REPLACEMENT ORDER @@@@@191-3118@@@@@
AN ATTACHMENT
i00482480 SEBP2754
1163638 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-3639 [1] CYLINDER AS  
2. 7Y-4939 [1] BUSHING  
3. 107-6579 [1] RING  
4. 107-6933 [1] STOP  
5. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
6. 105-7262 J [1] RING-WEAR  
7. 9X-3607 J [1] SEAL AS  
8. 096-5609 J [1] RING  
9. 7I-7181 [1] PISTON  
10. 6I-6785 J [1] RING-SEAL  
11. 7Y-4936 [1] STOP  
12. 095-1726 J [1] SEAL-O-RING  
13. 7Y-4945 J [1] RING-BACKUP  
14. 7Y-4944 [1] RING-RETAINING  
15. 114-0761 [1] BUSHING  
16. 123-2031 J [1] SEAL-BUFFER  
17. 7Y-4932 [1] HEAD  
18. 7Y-4942 J [1] SEAL-U-CUP  
19. 7Y-4941 J [1] RING-BACKUP  
20. 165-9291 J [1] SEAL-LIP TYPE  
21. 118-3945 [1] ROD AS  
22. 7Y-4939 [1] BUSHING  
23. 095-0930 [2] RING-RETAINING (EXTERNAL)  
24. 103-8345 [1] RING-RETAINING  
25. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  215-9990 [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540435
 

204-4907: CYLINDER GP-HYDRAULIC

204-4907 CYLINDER GP-HYDRAULIC -STICK
S/N 2SW1-UP
160-MM (6.3-IN) BORE X 1050-MM (41.34-IN) STROKE
PART OF 204-4906 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i01491920 SEBP2754
2044907 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 185-0594 [1] CYLINDER AS  
1A. 185-7865 [1] BUSHING  
2. 106-9595 [1] STOP  
3. 103-8378 [1] RING-RETAINING  
4. 103-8379 [1] RING  
5. 7Y-4622 [1] LOCKNUT (SPECIAL)  
6. 185-0230 J [2] RING  
7. 9X-3604 J [1] SEAL AS  
8. 185-0231 J [1] RING  
9. 185-0592 [1] PISTON  
10. 6I-6784 J [1] RING-SEAL  
11. 087-5005 [1] STOP  
12. 095-1635 J [1] SEAL-O-RING  
13. 087-5550 J [1] RING-BACKUP  
14. 7Y-4631 [1] RING-RETAINING  
15. 6C-6093 [1] BUSHING  
16. 170-9846 J [1] SEAL-BUFFER  
17. 6C-6088 [1] HEAD  
18. 216-0004 J [1] SEAL-U-CUP  
19. 7Y-4628 J [1] RING (BACKUP)  
20. 165-9288 J [1] SEAL-LIP TYPE  
21. 185-7864 [1] ROD AS  
21A. 185-7865 [1] BUSHING  
22. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 095-0929 J [2] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  252-1191 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540436
 

129-7832: CYLINDER GP-STICK

129-7832 CYLINDER GP-STICK
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
190MM (7.48IN) BORE X 1758MM (69.21IN) STROKE
PART OF 129-7831 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i00835220 SEBP2754
1297832 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-7893 [1] CYLINDER AS  
1A. 126-1956 [1] BUSHING  
2. 103-8345 [1] RING-RETAINING  
3. 107-6579 [1] RING  
4. 103-8353 [1] STOP  
5. 126-1971 M [1] LOCKNUT-SPECIAL  
6. 126-1974 J [1] RING  
7. 125-1286 J [1] SEAL AS  
8. 126-1976 J [1] RING  
9. 126-1973 [1] PISTON  
10. 087-5389 J [1] RING-SEAL  
11. 087-5390 [1] STOP  
12. 095-1730 J [1] SEAL-O-RING  
13. 126-1978 J [1] RING-BACKUP  
14. 087-5393 [1] RING-RETAINING  
15. 114-0763 [1] BUSHING  
16. 126-2047 [1] HEAD  
17. 170-9850 J [1] SEAL-BUFFER  
18. 087-5396 J [1] SEAL-U-CUP  
19. 087-5397 J [1] RING-BACKUP  
20. 165-9293 J [1] SEAL-LIP TYPE  
21. 129-7898 [1] ROD AS  
21A. 126-1956 [1] BUSHING  
22. 7X-2489 M [10] BOLT (M24X3X100-MM)  
23. 095-0930 [2] RING-RETAINING (EXTERNAL)  
   
    AVAILABLE REPAIR KIT(S):
  200-3498 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540437
 

141-2609: CYLINDER GP-STICK

141-2609 CYLINDER GP-STICK
S/N 2SW1-UP
160MM (6.3IN) BORE X 1680MM (66IN) STROKE
PART OF 141-1412 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i00501301 SEBP2754
1412609 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-2613 [1] CYLINDER AS  
1A. 087-5533 [1] BUSHING  
2. 106-9595 [1] STOP  
3. 103-8378 [1] RING-RETAINING  
4. 103-8379 [1] RING  
5. 7Y-4622 [1] LOCKNUT (SPECIAL)  
6. 118-3944 J [1] RING  
7. 9X-3604 J [1] SEAL AS  
8. 096-3201 J [1] RING  
9. 6C-8556 [1] PISTON  
10. 6I-6784 J [1] RING-SEAL  
11. 087-5005 [1] STOP  
12. 095-1635 J [1] SEAL-O-RING  
13. 087-5550 J [1] RING-BACKUP  
14. 7Y-4631 [1] RING-RETAINING  
15. 6C-6093 [1] BUSHING  
16. 7Y-4630 J [1] SEAL-BUFFER  
17. 6C-6088 [1] HEAD  
18. 7Y-4629 J [1] SEAL-U-CUP  
19. 7Y-4628 J [1] RING (BACKUP)  
20. 165-9288 J [1] SEAL-LIP TYPE  
21. 106-7756 [1] ROD AS  
21A. 087-5533 [1] BUSHING  
22. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 095-0929 J [2] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  185-5574 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540438
 

167-6750: CYLINDER GP-STICK

167-6750 CYLINDER GP-STICK
S/N BFG1-UP; 2SW1-UP
150MM BORE X 1600MM STROKE
PART OF 167-6748 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i01154980 SEBP2754
1676750 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-4120 [1] CYLINDER AS  
1A. 087-5533 [1] BUSHING  
2. 103-8378 [1] RING-RETAINING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
6. 116-3589 J [1] RING  
7. 9X-3601 J [1] SEAL AS  
8. 096-1581 J [1] RING  
9. 7I-7180 J [1] PISTON  
10. 5I-8516 J [1] RING-SEAL  
11. 7Y-4918 [1] STOP  
12. 095-1633 J [1] SEAL-O-RING  
13. 7Y-4673 J [1] RING-BACKUP  
14. 7Y-4672 [1] RING-RETAINING  
15. 114-0760 [1] BUSHING  
16. 123-1942 J [1] SEAL-BUFFER  
17. 7Y-4660 [1] HEAD  
18. 7Y-4670 [1] SEAL-U-CUP  
19. 7Y-4669 J [1] RING-BACKUP  
20. 165-9290 J [1] SEAL-LIP TYPE  
21. 150-4124 [1] ROD AS  
21A. 087-5533 [1] BUSHING  
22. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
23. 095-0929 [2] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  168-0758 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540439
 

191-3118: CYLINDER GP-STICK

191-3118 CYLINDER GP-STICK
S/N 2SW1-UP
170MM (6.69IN) BORE X 1680MM (66IN) STROKE
PART OF 116-3637 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i01471369 SEBP2754
1913118 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-3639 [1] CYLINDER AS  
1A. 7Y-4939 [1] BUSHING  
2. 103-8345 [1] RING-RETAINING  
3. 107-6579 [1] RING  
4. 107-6933 [1] STOP  
5. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
6. 105-7262 J [1] RING-WEAR  
7. 9X-3607 J [1] SEAL AS  
8. 096-5609 J [1] RING  
9. 7I-7181 [1] PISTON  
10. 191-3128 J [1] RING-SEAL  
11. 7Y-4936 [1] STOP  
12. 095-1726 J [1] SEAL-O-RING  
13. 7Y-4945 J [1] RING-BACKUP  
14. 7Y-4944 [1] RING-RETAINING  
15. 114-0761 [1] BUSHING  
16. 128-9266 J [1] SEAL-BUFFER  
17. 7Y-4932 [1] HEAD  
18. 7Y-4942 J [1] SEAL-U-CUP  
19. 7Y-4941 J [1] RING-BACKUP  
20. 165-9291 J [1] SEAL-LIP TYPE  
21. 191-3119 [1] ROD AS  
21A. 7Y-4939 [1] BUSHING  
22. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 095-0930 [2] RING-RETAINING (EXTERNAL)  
   
    AVAILABLE REPAIR KIT(S):
  199-7417 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
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}
Inspection Procedure for Boom Cylinder Assembly Cracks on Certain 330B, 330C, 345B, 345C, and 345D Excavators {5456, 7562}
Inspection Procedure for Boom Cylinder Assembly Cracks on Certain 330B, 330C, 345B, 345C, and 345D Excavators {5456, 7562}
Service Letter-CSARL
The 1076933 Stop May Seize In The Stick Cylinder Bore On Certain 330B L, 330B Ln And 345B Excavators
The 1076933 Stop May Seize In The Stick Cylinder Bore On Certain 330B L, 330B Ln And 345B Excavators
Technical Information Bulletin
The Hydraulic Cylinders May Leak Hydraulic Fluid On Certain Excavators
The Hydraulic Cylinders May Leak Hydraulic Fluid On Certain Excavators
The Strength Of The Rod Assembly Is Increased For The Boom Cylinder And The Stick Cylinder On Certain Excavtors
The Strength Of The Rod Assembly Is Increased For The Boom Cylinder And The Stick Cylinder On Certain Excavtors
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Specifications
Bucket Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Bucket Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Stick Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Boom Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Boom Cylinder Lines - Left Hand
345B Excavator and 345B Material Handler Machine System Specifications
Boom Cylinder Lines - Right Hand
345B Excavator and 345B Material Handler Machine System Specifications
Stick Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Systems Operation
Cylinders (Boom, Stick and Bucket)
345B Excavator Hydraulic System
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}
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
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
Boom Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Boom Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Bucket Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Bucket Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Stick Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Stick Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Counterweight Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Counterweight Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Service Magazine
An Improved Dust Seal for Hydraulic Cylinders Increases the Service Life {5456, 5457, 5458, 7555, 7555}
2000/07/10
New Backup Rings Are Available for Sealing Hydraulic Cylinders with Pitted Grooves {4303, 5102, 5104, 5106, 5456, 7562}
2002/07/01
New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2001/09/04
New High Temperature Buffer Seals Reduce Oil Leakage From Hydraulic Cylinders {7562}
2002/05/06
Correctly Assembling the Buffer Seal Will Prevent Failure of the U-Cup Seals {7562}
2001/07/30
Procedure for the Removal of Air From Hydraulic Cylinders {7562}
2003/01/06
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
New Seals Reduce Oil Leakage from Hydraulic Cylinders {5456, 5457, 5458}
2003/06/16
Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08
An Improved Welding Process Is Now Used For Excavator Hydraulic Tube Assemblies {5456, 5457, 5458}
2004/01/19
New Seals Are Available for the Prevention of Oil Leaks in Cold Temperature Conditions {5456, 5457, 5458}
2006/09/25
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30
A Procedure to Inspect the Boom Cylinder Assembly is Available for Certain Excavators and Mobile Hydraulic Power Units {5456}
A Procedure to Inspect the Boom Cylinder Assembly is Available for Certain Excavators and Mobile Hydraulic Power Units {5456}
Service Replacement Stick Cylinder for Certain 318B to 345B and 325C to 330C Excavators {5458}
Service Replacement Stick Cylinder for Certain 318B to 345B and 325C to 330C Excavators {5458}

Caterpillar Parts SIS Catalog 345B L :

CYLINDER GP-BUCKET
129-7835 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
123-2044 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
118-4134 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
118-3935 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
200-3535 CYLINDER GP-BOOM
CYLINDER GP-BOOM
198-8141 CYLINDER GP-BOOM
CYLINDER GP-BOOM
155-3737 CYLINDER GP-BOOM
CYLINDER GP-BOOM
150-4125 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
203-3057 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
283-6132 CYLINDER GP-BUCKET
CYLINDER GP-HYDRAULIC
115-1371 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
116-3638 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
204-4907 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
129-7832 CYLINDER GP-STICK
CYLINDER GP-STICK
141-2609 CYLINDER GP-STICK
CYLINDER GP-STICK
167-6750 CYLINDER GP-STICK

Truck sale:

Caterpillar 345BL, Construction
46,900 
Caterpillar 345BL, Construction
- Crawler Excavators
MICHIGAN CAT
CATERPILLAR 345BL 1999
 
CATERPILLAR 345BL 1999
- TRACK EXCAVATORS
TOROMONT
For All your Used Equipment Needs - in Ontario, Manitoba, Newfoundlan
CATERPILLAR 345BL 1998
 
CATERPILLAR 345BL 1998
- TRACK EXCAVATORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
 
 
CATERPILLAR 345BL 2000
- TRACK EXCAVATORS
MADISA - MAQUINAS DIESEL S.A. DE C.V.
- SANTA CATARINA, N.L. - - 66350
CATERPILLAR 345BL 2004
 
CATERPILLAR 345BL 2004
- TRACK EXCAVATORS
NMC CAT
11002 Sapp Bros. Dr. - Omaha - Nebrask
Back to top
Contacts Request list Affiliate disclosure
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.