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155-9111 ROTATING GP-PUMP -HYDRAULIC FAN S/N 4SS1-UP; 9GS1-UP PART OF 155-9107 MOTOR GP-PISTON 345B L




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP26930450
 

155-9111: ROTATING GP-PUMP

155-9111 ROTATING GP-PUMP -HYDRAULIC FAN
S/N 4SS1-UP; 9GS1-UP
PART OF 155-9107 MOTOR GP-PISTON
i00854886 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-9114 [1] PLATE  
2. 155-9149 [1] RING-RETAINING  
3. 155-9113 [1] BARREL  
4. 155-9117 [1] SPRING  
5. 155-9119 [1] PLATE  
6. 155-9118 [3] PIN  
7. 155-9112 [9] PISTON AS  
8. 155-9115 [1] PLATE  
9. 155-9116 [1] GUIDE-BALL  
 

#SEBP26930451
 

155-9135: ROTATING GP-PUMP

155-9135 ROTATING GP-PUMP
S/N 4SS438-UP; 9GS173-UP
PART OF 155-9128 PUMP GP-PISTON
i00952115 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-9137 [2] PLATE  
2. 155-9149 [1] RING-RETAINING  
3. 155-9136 [1] BARREL  
4. 155-9117 [1] SPRING  
5. 155-9119 [1] PLATE  
6. 155-9118 [3] PIN  
7. 155-9112 [9] PISTON AS  
8. 155-9115 [1] PLATE  
9. 155-9116 [1] GUIDE-BALL  
 

#SEBP26930452
 

159-7670: ROTATING GP-PUMP

159-7670 ROTATING GP-PUMP
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2146 PUMP GP-MAIN HYDRAULIC
i01021887 SEBP2693
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Parts for your 345B 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 (6.2-MM THK)  
  5I-4481 B [1] SHIM (6.3-MM)  
  5I-4482 B [1] SHIM (6.4-MM THK)  
  5I-4483 B [1] SHIM (6.5-MM THK)  
  5I-4484 B [1] SHIM (6.6-MM THK)  
4. 5I-4477 [1] BEARING AS  
5. 5I-4485 [1] SHAFT-PINION  
6. 142-5520 Y [1] ROTATING GP-PUMP  
7. 5I-4486 [1] PLATE-VALVE  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930453
 

176-5069: ROTATING GP-PUMP

176-5069 ROTATING GP-PUMP
S/N 4SS1-UP; 9GS1-UP
PART OF 176-5072 PUMP GP-MAIN HYDRAULIC
i01517859 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 176-5068 [1] NUT  
2. 5I-4478 [1] BEARING AS  
3. 5I-4480 B [1] SHIM (6.2-MM THK)  
4. 5I-4477 [1] BEARING AS  
5. 5I-4475 [1] SHAFT-DRIVE  
6. 142-5520 Y [1] ROTATING GP-PUMP  
7. 5I-4476 [1] PLATE-VALVE  
8. 5I-4481 B [1] SHIM (6.3-MM)  
9. 5I-4482 B [1] SHIM (6.4-MM THK)  
10. 5I-4483 B [1] SHIM (6.5-MM THK)  
11. 5I-4484 B [1] SHIM (6.6-MM THK)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930454
 

176-5070: ROTATING GP-PUMP

176-5070 ROTATING GP-PUMP
S/N 4SS1-UP; 9GS1-UP
PART OF 176-5072 PUMP GP-MAIN HYDRAULIC
i01517723 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 176-5068 [1] NUT  
2. 5I-4478 [1] BEARING AS  
3. 5I-4480 B [1] SHIM (6.2-MM THK)  
4. 5I-4477 [1] BEARING AS  
5. 5I-4485 [1] SHAFT-PINION  
6. 142-5520 Y [1] ROTATING GP-PUMP  
7. 5I-4486 [1] PLATE-VALVE  
8. 5I-4481 B [1] SHIM (6.3-MM)  
9. 5I-4482 B [1] SHIM (6.4-MM THK)  
10. 5I-4483 B [1] SHIM (6.5-MM THK)  
11. 5I-4484 B [1] SHIM (6.6-MM THK)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930455
 

5I-4406: ROTATING GP-PUMP

5I-4406 ROTATING GP-PUMP
S/N 4SS1-UP; 9GS1-UP
PART OF 5I-4413 ROTATING GP-PUMP
i00383591 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8405 B [1] SPACER (9.75-MM THK)  
2. 5I-8402 [14] RING  
3. 5I-8403 [4] WASHER-SPRING  
4. 5I-4311 [1] CYLINDER  
5. 5I-8404 [1] PLATE-RETAINING  
6. 9T-2967 M [14] SCREW-MACHINE  
7. 5I-4403 [1] PIN-CENTER  
8. 5I-8401 [7] PISTON  
9. 5I-8406 B [1] SPACER (9.85-MM THK)  
10. 5I-8407 B [1] SPACER (9.95-MM THK)  
11. 5I-8408 B [1] SPACER (10.05-MM THK)  
12. 5I-8409 B [1] SPACER (10.15-MM THK)  
13. 5I-8410 B [1] SPACER (10.25-MM THK)  
14. 5I-8411 B [1] SPACER (10.35-MM THK)  
15. 5I-8412 B [1] SPACER (10.45-MM THK)  
16. 5I-8413 B [1] SPACER (10.55-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP26930456
 

5I-4413: ROTATING GP-PUMP

5I-4413 ROTATING GP-PUMP
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2146 PUMP GP-MAIN HYDRAULIC
i00383623 SEBP2693
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Parts for your 345B 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 (6.2-MM 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 (6.3-MM)  
9. 5I-4482 B [1] SHIM (6.4-MM THK)  
10. 5I-4483 B [1] SHIM (6.5-MM THK)  
11. 5I-4484 B [1] SHIM (6.6-MM THK)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930457
 

126-2113: SCREEN GP-HYDRAULIC

126-2113 SCREEN GP-HYDRAULIC
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2111, 134-6833 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT
i00513927 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-6641 [1] GUIDE  
2. 095-6639 [1] SPRING  
3. 8T-4133 M [2] NUT (M10X1.5-THD)  
4. 129-7784 [1] ROD  
5. 129-7783 [1] SCREEN AS  
6. 5H-5672 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP26930458
 

137-3796: SWIVEL GP

137-3796 SWIVEL GP
S/N 4SS1-UP; 9GS1-UP
PART OF 128-7437, 128-7438 LINES GP-TRAVEL MOTOR
i00506366 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
2. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
3. 137-3797 [1] COVER  
4. 095-1716 [1] SEAL-O-RING  
5. 7I-7131 [1] RETAINER  
6. 7Y-4801 [1] HOUSING  
7. 159-7782 [5] SEAL  
8. 095-1625 [3] SEAL-O-RING  
9. 4I-6262 [1] ROTOR GP-SWIVEL  
10. 9S-8001 [1] PLUG  
11. [1] PLATE-IDENTIFICATION  
12. 4J-7533 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP26930459
 

126-2111: TANK & FILTER GP-HYDRAULIC

126-2111 TANK & FILTER GP-HYDRAULIC
S/N 4SS1-794; 9GS1-224
PART OF 126-2110 TANK & MTG GP-HYDRAULIC
i00513925 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] TANK AS-HYDRAULIC  
2. 8T-4183 M [10] BOLT (M12X1.75X40-MM)  
3. 2M-0849 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
4. 8T-4137 M [19] BOLT (M10X1.5X20-MM)  
5. 8T-4121 [25] WASHER-HARD (11X21X2.5-MM THK)  
6. 119-5162 [1] COVER  
7. 6V-6707 [1] SEAL-O-RING  
8. 9S-4185 [1] PLUG (3/4-16-THD)  
9. 3K-0360 [2] SEAL-O-RING  
10. 129-7943 [1] PIPE  
11. 6J-2680 [2] SEAL-O-RING  
12. 129-7807 [1] COVER  
13. 4J-0524 [1] SEAL-O-RING  
14. 7Y-4796 [1] COVER AS  
15. 095-1735 [1] SEAL-O-RING (229.3MM ID)  
16. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
17. 126-2112 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
18. 126-2075 Y [1] FILTER GP-OIL (HYDRAULIC)  
19. 8T-4194 M [6] BOLT (M12X1.75X50-MM)  
20. 7X-2550 M [4] BOLT (M12X1.75X110-MM)  
21. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
22. 126-2113 Y [1] SCREEN GP-HYDRAULIC  
23. 111-4760 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
24. 3D-2824 [1] SEAL-O-RING  
25. 4I-5394 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
26. 112-0065 [1] BRACKET  
27. 4I-3741 Y [1] FILTER GP-OIL (HYDRAULIC)  
28. 8T-4200 M [4] BOLT (M8X1.25X16-MM)  
29. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
30. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
31. 129-7809 Y [1] BREATHER GP  
32. 143-4313 [1] PLUG  
33. 143-4314 [1] WASHER (54.5X60.5X1.5-MM THK)  
34. 095-1608 [1] SEAL-O-RING  
35. 126-2050 [1] SUPPORT AS  
36. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
37. 5P-1076 [1] WASHER-HARD (13.5X30X4-MM THK)  
38. 4P-7582 [1] CLIP  
39. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
40. 112-0058 [1] COVER AS  
41. 5M-2057 [1] SEAL-O-RING  
42. 9J-7031 [1] PLUG-DRAIN  
43. 4M-0189 [1] SEAL-O-RING  
44. 143-4286 [1] SUPPORT AS  
45. 131-9562 [1] PIPE AS  
46. 1H-7339 [1] SEAL-O-RING  
47. 8T-4179 M [1] BOLT (M12X1.75X20-MM)  
48. 094-3245 [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
49. 095-1514 [4] SEAL-O-RING  
50. 095-1517 [4] SEAL-O-RING  
51. 096-4754 [1] PIPE  
52. 7Y-4754 [2] BLOCK  
53. 094-3247 M [2] BOLT (M10X1.5X36-MM)  
54. 129-7813 [1] PLATE  
55. 143-4244 [3] SUPPORT AS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP DUE TO MAIN SHAFT BEARING FAILURE ON CERTAIN 330, 330L, 330N, 330B, 330B L, 330B LN, 345B AND 345B L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP DUE TO MAIN SHAFT BEARING FAILURE ON CERTAIN 330, 330L, 330N, 330B, 330B L, 330B LN, 345B AND 345B L EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Hydraulic Horsepower Testing
Hydraulic Horsepower Testing
A More Complete Installation Procedure for the Main Hydraulic Pump and Pump Drive Coupling Is Needed
A More Complete Installation Procedure for the Main Hydraulic Pump and Pump Drive Coupling Is Needed
Specifications
Main Hydraulic Pump
345B Excavator and 345B Material Handler Machine System Specifications
Main Hydraulic Pump
345B Excavator and 345B Material Handler Machine System Specifications
Fan Drive Pump - Performance Test
345B Excavator and 345B Material Handler Machine System Specifications
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP DUE TO MAIN SHAFT BEARING FAILURE ON CERTAIN 330, 330L, 330N, 330B, 330B L, 330B LN, 345B AND 345B L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP DUE TO MAIN SHAFT BEARING FAILURE ON CERTAIN 330, 330L, 330N, 330B, 330B L, 330B LN, 345B AND 345B L EXCAVATORS
Service Letter-Asia
Systems Operation
Pump Control (Main Hydraulic)
345B Excavator Hydraulic System
Gear Pump (Pilot)
345B Excavator Hydraulic System
Solenoid Valve (Proportional Reducing)
345B Excavator Hydraulic System
Main Hydraulic Pump
345B Excavator Hydraulic System
Fan Pump (Hydraulic and Radiator Cooling)
345B Excavator Hydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP DUE TO MAIN SHAFT BEARING FAILURE ON CERTAIN 330, 330L, 330N, 330B, 330B L, 330B LN, 345B AND 345B L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP DUE TO MAIN SHAFT BEARING FAILURE ON CERTAIN 330, 330L, 330N, 330B, 330B L, 330B LN, 345B AND 345B L EXCAVATORS
Testing and Adjusting
Pump Control (Negative Flow) - Adjust
345B Excavator Hydraulic System
Gear Pump (Pilot) - Test
345B Excavator Hydraulic System
Pump Control (Negative Flow) - Test
345B Excavator Hydraulic System
Main Pump (Flow) - Test
345B Excavator Hydraulic System
Pump Control (Output Flow) - Adjust
345B Excavator Hydraulic System
Piston Pump (Main) - Purge
345B Excavator Attachment Hydraulic System
Main Hydraulic Pump Air - Purge
320B, 322B, 325B, 330B, 345B and 345B Series II Excavators Auxiliary Hydraulic System
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Main Hydraulic Pump - Assemble - Series I
345B, 345B Series II and W345B Series II Excavators Machine Systems
Main Hydraulic Pump - Disassemble - Series I
345B, 345B Series II and W345B Series II Excavators Machine Systems
Engine and Main Hydraulic Pump - Remove
345B, 345B Series II and W345B Series II Excavators Engine Supplement
Engine and Main Hydraulic Pump - Install
345B, 345B Series II and W345B Series II Excavators Engine Supplement
Main Hydraulic Pump and Pump Drive Coupling - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pump Control - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pump Control - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pump Control - Disassemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pump Control - Assemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Fan Pump - Disassemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Fan Pump - Assemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Fan Pump - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Fan Pump - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Service Magazine

Caterpillar Parts SIS Catalog 345B L :

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