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227-6051 FASTENER GP-SWING & FINAL DR S/N GCL1-UP PART OF 227-6043 POWER TRAIN AR 345C EXCAVATOR




HYDRAULIC SYSTEM

DRIVE GP
 

#SEBP43740530
 

227-6051: FASTENER GP-SWING & FINAL DR

227-6051 FASTENER GP-SWING & FINAL DR
S/N GCL1-UP
PART OF 227-6043 POWER TRAIN AR
i02179987 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7561 [4] CORK  
2. 5D-1026 [2] CLAMP-BAND  
3. 096-4755 [4] PIN  
4. 447-1726 M [20] BOLT (M24X3X70-MM)  
5. 451-2177 [60] WASHER-HARD (26X44X4-MM THK)  
6. 447-1725 M [40] BOLT (M24X3X80-MM)  
7. 5P-0767 E HOSE (130-CM EACH)  
8. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP43740531
 

158-8987: FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N GCL1-UP; ELS1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
i01234257 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  188-2084 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
    (REQUIRES FILTER AS WITH 2-12-THD)
    -OR-
  289-7836 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
    (REQUIRES FILTER AS WITH M45X2-THD)
  Y   SEPARATE ILLUSTRATION
 

#SEBP43740532
 

188-2084: FILTER & VALVE GP-PILOT

188-2084 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N GCL1-UP; ELS1-UP
PART OF 158-8987 FILTER & VALVE GP-PILOT
i02625440 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 103-8236 [1] RING  
2. 126-1813 [1] FILTER-OIL (ULTRA HIGH EFFICIENCY)(HYDRAULIC, PILOT)  
3. 215-4909 [1] VALVE GP-PILOT RELIEF (HYDRAULIC FILTER)  
3A. 095-1584 [1] SEAL-O-RING  
3B. 095-1584 [1] SEAL-O-RING  
3C. 095-1584 [1] SEAL-O-RING  
 

#SEBP43740533
 

289-7836: FILTER & VALVE GP-PILOT

289-7836 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N GCL1-UP; ELS1-UP
PART OF 158-8987 FILTER & VALVE GP-PILOT
i02625292 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8670 [1] FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC)  
2. 215-4909 Y [1] VALVE GP-PILOT RELIEF (HYDRAULIC FILTER)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP43740534
 

126-2075: FILTER GP-OIL

126-2075 FILTER GP-OIL -HYDRAULIC-HYRAULIC OIL
S/N GCL1-273; ELS1-179
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
i00513853 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-7521 [1] FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC)  
2. 126-2076 [1] BASE AS-OIL FILTER  
 

#SEBP43740535
 

173-3434: FILTER GP-OIL

173-3434 FILTER GP-OIL
S/N GCL1-UP; ELS1-179
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
i02750365 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 177-2620 [1] HOUSING GP-FILTER  
  095-0757 M [4] SCREW-MACHINE (M6X1X8.6-MM)  
  123-2003 [1] SEAL-O-RING  
  177-2621 [1] FLANGE AS  
2. 177-2617 Y [1] BLOCK GP-HYDRAULIC  
3. 177-2625 [1] PACKING  
4. 095-1682 [1] SEAL-O-RING  
5. 8T-4189 M [4] BOLT (M8X1.25X20-MM)  
6. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
7. 173-3511 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
8. 173-3510 [1] COVER  
11. 123-2003 [1] SEAL-O-RING  
12. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
13. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 175-6178 [1] HOUSING  
15. 177-2623 [1] VALVE AS (BYPASS)  
16. 175-6174 [1] PIPE  
17. 8T-4970 M [2] BOLT (M6X1X14-MM)  
18. 175-6176 [1] SEAL-O-RING  
19. 6V-8932 M [1] SETSCREW-SOCKET (M6X1X10-MM)  
20. 095-1663 [2] SEAL-O-RING  
21. 187-7171 [2] BOLT (M8X1.25X14-MM)  
22. 175-6175 [1] PIPE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43740536
 

173-3511: FILTER GP-OIL

173-3511 FILTER GP-OIL
S/N GCL1-UP; ELS1-179
PART OF 173-3434 FILTER GP-OIL
i01288352 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-2762 [1] PLATE  
2. 173-3529 JM [6] BOLT (M6X1X15-MM)  
3. 3T-7528 J [6] SEAL-O-RING  
4. 173-3513 [1] BASE  
5. 3E-4297 J [2] SEAL-O-RING  
6. 137-3626 M [1] BOLT-SPECIAL (M6X1X23.25-MM)  
7. Z [1] SHELL AS  
8. 126-2081 [1] FILTER ELEMENT AS-OIL (STANDARD EFFICIENCY)(HYDRAULIC, RETURN)  
9. 137-3623 J [4] SEAL-O-RING  
10. 6V-7658 J [2] SEAL-O-RING  
11. 177-2553 J [1] SEAL-O-RING  
12. 095-1681 J [1] SEAL-O-RING  
13. 173-3515 [1] RING-RETAINING  
14. 173-3516 [1] HANDLE  
15. 4J-7533 J [1] SEAL-O-RING  
16. 9S-4180 J [1] PLUG  
17. 137-3624 JM [8] SCREW (M3X0.5X5-MM)  
18. 137-3625 J [2] PAD  
19. 173-3517 [1] PLATE  
20. 137-3628 J [1] SHIM (0.1-MM THK)  
21. 173-3508 [1] FILM-INSTRUCTION (HYDRAULIC OIL RETURN FILTER)  
   
    *ATTENTION* QUANTITIES SHOWN ARE THOSE REQUIRED FOR ONE FILTER GROUP
    VERIFY TOTAL NUMBER OF FILTER GROUPS ON MACHINE BEFORE ORDERING PARTS
   
    AVAILABLE REPAIR KIT(S):
  201-9299 J [1] KIT-SERVICE (HYDRAULIC RETURN FILTER)(RETURN)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Z   NOT SERVICED SEPARATELY
 

#SEBP43740537
 

188-4142: FILTER GP-OIL

188-4142 FILTER GP-OIL -HYDRAULIC RETURN
S/N GCL1-UP
PART OF 188-4145 FILTER GP-OIL
FIELD REPLACEMENT ORDER @@@@@419-8528@@@@@
i01674366 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-2762 [1] PLATE  
2. 173-3529 JM [6] BOLT (M6X1X15-MM)  
3. 3T-7528 J [6] SEAL-O-RING  
4. 173-3513 [1] BASE  
5. 3E-4297 J [2] SEAL-O-RING  
6. 137-3626 M [1] BOLT-SPECIAL (M6X1X23.25-MM)  
7. 188-4143 [1] FILM-INSTRUCTION (HYDRAULIC OIL RETURN FILTER)  
8. 179-9806 [1] FILTER ELEMENT AS-OIL (ADVANCED EFFICIENCY)(HYDRAULIC RETURN)  
9. 137-3623 J [4] SEAL-O-RING  
10. 6V-7658 J [2] SEAL-O-RING  
11. 177-2553 J [1] SEAL-O-RING  
12. 095-1681 J [1] SEAL-O-RING  
13. 173-3515 [1] RING-RETAINING  
14. 173-3516 [1] HANDLE  
15. 4J-7533 J [1] SEAL-O-RING  
16. 9S-4180 J [1] PLUG  
17. 137-3624 JM [8] SCREW (M3X0.5X5-MM)  
18. 137-3625 J [2] PAD  
19. 173-3517 [1] PLATE  
20. 137-3628 J [1] SHIM (0.1-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  201-9299 J [1] KIT-SERVICE (HYDRAULIC RETURN FILTER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP43740538
 

188-4145: FILTER GP-OIL

188-4145 FILTER GP-OIL -HYDRAULIC RETURN
S/N GCL1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
i02178167 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 177-2620 [1] HOUSING GP-FILTER  
  095-0757 M [4] SCREW-MACHINE (M6X1X8.6-MM)  
  123-2003 [1] SEAL-O-RING  
  177-2621 [1] FLANGE AS  
2. 177-2617 Y [1] BLOCK GP-HYDRAULIC  
3. 177-2625 [1] PACKING  
4. 095-1682 [1] SEAL-O-RING  
5. 8T-4189 M [4] BOLT (M8X1.25X20-MM)  
6. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
7. 188-4142 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
8. 173-3510 [1] COVER  
11. 123-2003 [1] SEAL-O-RING  
12. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
13. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 175-6178 [1] HOUSING  
15. 177-2623 [1] VALVE AS (BYPASS)  
16. 175-6174 [1] PIPE  
17. 8T-4970 M [2] BOLT (M6X1X14-MM)  
18. 175-6176 [1] SEAL-O-RING  
19. 6V-8932 M [1] SETSCREW-SOCKET (M6X1X10-MM)  
20. 095-1663 [2] SEAL-O-RING  
21. 187-7171 [2] BOLT (M8X1.25X14-MM)  
22. 175-6175 [1] PIPE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43740539
 

250-0729: FILTER GP-OIL

250-0729 FILTER GP-OIL -BIODEGRADABLE HYDRAULIC-HYDRAULIC
S/N GCL1-UP; ELS1-UP
PART OF 252-1097 LINES GP-FILTER
AN ATTACHMENT
i02180762 SEBP4374
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 146-9290 [1] FILTER ELEMENT-OIL (ULTRA HIGH EFFICIENCY)(HYDRAULIC)  
2. 250-6967 [1] COVER  
3. 105-3484 M [4] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
4. 155-4038 [1] SEAL-O-RING  
5. 155-4039 [1] SEAL-O-RING  
6. 155-4041 [1] SEAL-O-RING  
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Special Instruction
Installation of the 225-4515 Auxiliary Pump Drive Gp on Certain Hydraulic Excavators{3108}
Installation of the 225-4515 Auxiliary Pump Drive Gp on Certain Hydraulic Excavators{3108}
Specifications
Swing Drive - Left Swing Drive and Right Swing Drive
345C Excavator Machine System Specifications
Fasteners
345C Excavator Machine System Specifications
Swing Drive - Left Swing Drive and Right Swing Drive
345C Excavator Machine System Specifications
Swing Drive - Left Swing Drive and Right Swing Drive
345C Excavator Machine System Specifications
Systems Operation
Swing Drive
345C Excavator Hydraulic System
Disassembly and Assembly
Fan Pump - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Assemble - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Disassemble - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Install - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Remove - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}

Caterpillar Parts SIS Catalog 345C :

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