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259-0907 VALVE GP-PUMP CONTROL -HYDRAULIC FAN S/N DHP1-UP PART OF 259-0814 PUMP GP-PISTON 345C EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
VALVE GP-CONTROL
VALVE GP-RELIEF

EXCAVATOR 345C EXCAVATOR DHP
 345C LC Excavator DHP00001-UP (MACHINE) POWERED BY C13 Engine SEBP4284 345C DHP   (2004)

HYDRAULIC SYSTEM

PUMP GP
ROTATING GP-PUMP
155-9135 ROTATING GP-PUMP
ROTATING GP-PUMP
273-5126 ROTATING GP-PUMP
VALVE GP-PUMP CONTROL
259-0907 VALVE GP-PUMP CONTROL
 

#SEBP42840850
 

259-0907: VALVE GP-PUMP CONTROL

259-0907 VALVE GP-PUMP CONTROL -HYDRAULIC FAN
S/N DHP1-UP
PART OF 259-0814 PUMP GP-PISTON
i02407805 SEBP4284
2590907 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-4772 [1] PLUG-O-RING  
2. 6E-6528 [1] SEAL  
3. 033-6043 [1] SEAL-O-RING  
4. 213-9244 [1] SEAL-O-RING  
5. 200-5363 [1] RING-THRUST  
6. 209-5941 [1] PLUG  
7. 5C-7261 M [1] NUT (M8X1.25-THD)  
8. 213-9242 [1] SEAL-O-RING  
9. 213-9247 [1] SEAL-O-RING  
10. 209-6004 [1] RING  
11. 213-9243 [1] SEAL-O-RING  
12. 209-5940 [1] ORIFICE  
13. 9S-8002 [2] PLUG (7/16-20-THD)  
14. 213-9246 [1] SEAL-O-RING  
15. 214-7566 [2] SEAL-O-RING  
16. 209-6005 [1] RING  
17. 209-5942 [1] PLUG  
18. 5C-2890 M [1] NUT (M6X1-THD)  
19. 280-7870 [1] GASKET  
  M   METRIC PART
 

#SEBP42840851
 

255-5588: VALVE GP-REGENERATION

255-5588 VALVE GP-REGENERATION
S/N DHP1-UP
PART OF 239-8845, 239-8854, 259-7713, 259-7715, 323-7738 VALVE GP-CONTROL
ALSO AN ATTACHMENT
i02215007 SEBP4284
2555588 VALVE GP-REGENERATION Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-5945 B [1] SHIM (0.1-MM THK)  
2. 147-4158 [1] SPRING  
3. 255-5589 [1] VALVE AS  
  140-0674 VALVE  
  158-8186 [1] SPRING  
4. 255-5590 [1] SLEEVE  
5. 255-5591 [1] SLEEVE  
6. 255-5594 [5] SEAL-O-RING  
7. 131-5942 B [1] SHIM (1-MM THK)  
8. 131-5943 B [1] SHIM (0.5-MM THK)  
9. 131-5944 B [1] SHIM (0.2-MM THK)  
  B   USE AS REQUIRED
 

#SEBP42840852
 

114-0550: VALVE GP-RELIEF

114-0550 VALVE GP-RELIEF
S/N DHP1-UP
PART OF 322-8715 VALVE GP-SOLENOID
AN ATTACHMENT
i01105146 SEBP4284
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP42840853
 

122-7750: VALVE GP-RELIEF

122-7750 VALVE GP-RELIEF -NEGATIVE FLOW CONTROL
S/N DHP1-UP
PART OF 239-8845, 239-8854, 259-7713, 259-7715, 323-7738 VALVE GP-CONTROL
ALSO AN ATTACHMENT
i01279281 SEBP4284
1227750 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7752 [1] PLUG  
2. 5M-9624 B [2] SHIM (0.25-MM THK)  
3. 122-7748 [1] SPRING  
4. 122-7749 [1] VALVE  
5. 7E-4846 [1] SEAL-O-RING  
6. 2S-4078 [2] SEAL-O-RING  
7. 4J-6806 B [1] SHIM (1.2-MM THK)  
    (PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY)
  B   USE AS REQUIRED
 

#SEBP42840854
 

122-7756: VALVE GP-RELIEF

122-7756 VALVE GP-RELIEF -NEGATIVE FLOW CONTROL
S/N DHP1-UP
STICK 2
PART OF 239-8844, 239-8853, 259-7714, 259-7776, 259-7779, 323-7737 VALVE GP-CONTROL
ALSO AN ATTACHMENT
i01279278 SEBP4284
1227756 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7752 [1] PLUG  
2. 5M-9624 B [2] SHIM (0.25-MM THK)  
3. 122-7748 [1] SPRING  
4. 122-7749 [1] VALVE  
5. 7E-4846 [1] SEAL-O-RING  
6. 2S-4078 [2] SEAL-O-RING  
7. 4J-6806 B [1] SHIM (1.2-MM THK)  
    (PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY)
  B   USE AS REQUIRED
 

#SEBP42840855
 

171-0060: VALVE GP-RELIEF

171-0060 VALVE GP-RELIEF -MAIN
S/N DHP1-UP
PART OF 323-7738 VALVE GP-CONTROL
FIELD REPLACEMENT ORDER @@@@@352-7228@@@@@
i01292633 SEBP4284
1710060 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] VALVE GP-CONTROL (OIL PRESSURE)  
2. 171-0037 [1] VALVE (OIL PRESSURE)  
3. 4I-3510 [1] SPRING  
4. 095-1579 [1] SEAL-O-RING  
5. 171-0064 [1] ADAPTER  
6. 4I-7714 [1] NUT (3/4-16-THD)  
7. 171-0036 [1] ADJUSTER  
8. 5P-8215 [1] SEAL-O-RING  
9. 3D-4245 [1] SEAL-O-RING  
10. 6J-2419 [1] SEAL-O-RING  
11. 4T-7791 [1] RING-BACKUP  
12. 8U-7381 [1] SEAL-O-RING  
13. 171-0063 [1] SEAT  
14. 122-7704 [1] SPRING  
15. 7M-8485 [1] SEAL-O-RING  
16. 107-6541 [1] RING-RETAINING  
17. 107-6540 [1] COLLAR  
18. 119-5398 [1] SCREEN-FILTER  
 

#SEBP42840856
 

184-3830: VALVE GP-RELIEF

184-3830 VALVE GP-RELIEF -SWING MOTOR
S/N DHP1-UP
PART OF 225-4506, 334-9975 MOTOR GP-SWING
i01597645 SEBP4284
1843830 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-0766 [1] PLUG  
2. 168-0765 [1] RING-BACKUP  
3. 7J-9933 [1] SEAL-O-RING  
4. 168-0764 M [1] LOCKNUT (M33X1.5-THD)  
5. 7I-0966 [1] RING-BACKUP  
6. 6V-5556 [1] SEAL-O-RING  
7. 168-0763 [1] RETAINER  
8. 095-1698 [1] SEAL-O-RING  
9. 168-0713 [1] BODY AS  
10. 191-3201 [1] SPRING  
  M   METRIC PART
 

#SEBP42840857
 

197-0132: VALVE GP-RELIEF

197-0132 VALVE GP-RELIEF
S/N DHP1-UP
PART OF 201-3142 VALVE GP-LOAD CONTROL
AN ATTACHMENT
i02232738 SEBP4284
1970132 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0136 [1] SEAT  
2. 197-0134 [1] ADAPTER  
3. 197-0138 [1] SPRING  
4. 197-0139 [1] SPRING  
5. 197-0133 [1] VALVE  
6. 197-0135 [1] VALVE  
7. 197-0137 [1] PISTON  
8. 201-9278 [1] VALVE  
9. 201-9279 [1] SPRING  
10. 197-0140 [1] SCREW  
11. 095-1521 [1] SEAL-O-RING  
12. 095-1785 [2] RING-BACKUP  
13. 095-1515 [1] SEAL-O-RING  
14. 095-1780 [2] RING-BACKUP  
15. 4I-0755 M [1] NUT (M12X1.25-THD)  
16. 095-1578 [1] SEAL-O-RING  
17. 7M-8485 [2] SEAL-O-RING  
  M   METRIC PART
 

#SEBP42840858
 

215-4865: VALVE GP-RELIEF

215-4865 VALVE GP-RELIEF
S/N DHP1-UP
PART OF 196-8731 VALVE GP-LOAD CONTROL
AN ATTACHMENT
i02586930 SEBP4284
2154865 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1578 [1] SEAL-O-RING  
2. 3D-2824 [2] SEAL-O-RING  
3. 103-8255 [1] SEAL-O-RING  
4. 103-8252 [2] RING  
5. 103-8254 [1] SEAL-O-RING  
6. 103-8253 [2] RING  
 

#SEBP42840859
 

225-4823: VALVE GP-RELIEF

225-4823 VALVE GP-RELIEF -MAIN
S/N DHP1-300
PART OF 239-8817, 239-8985, 239-8986, 259-7780 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT
i02223553 SEBP4284
2254823 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-3510 [1] SPRING  
2. 6I-6777 [1] RETAINER  
3. 8U-7381 [1] SEAL-O-RING  
4. 107-6540 [1] COLLAR  
5. 107-6541 [1] RING-RETAINING  
6. 111-9973 [1] ADJUSTER  
7. 111-9974 [1] ADJUSTER  
8. 119-5398 [1] SCREEN-FILTER  
9. 122-7704 [1] SPRING  
10. 171-0037 [1] VALVE  
11. 171-0063 [1] SEAT  
12. 225-4824 [1] VALVE AS  
13. 225-4825 [1] VALVE AS  
14. 225-4842 [1] NUT (3/4-16-THD)  
15. 095-1584 [1] SEAL-O-RING  
16. 3D-4245 [1] SEAL-O-RING  
17. 4T-7791 [1] RING-BACKUP  
18. 5P-8215 [1] SEAL-O-RING  
19. 6J-2419 [1] SEAL-O-RING  
20. 6V-3922 [1] SEAL-O-RING  
21. 6V-8978 [1] SEAL-O-RING  
22. 7M-8485 [1] SEAL-O-RING  
 

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}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Specifications
Main Hydraulic Pump
345C Excavator 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 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Systems Operation
Gear Pump (Pilot)
345C Excavator Hydraulic System
Main Hydraulic Pump
345C Excavator Hydraulic System
Pump Control (Main Hydraulic) - Main Pump Regulator
345C Excavator Hydraulic System
Solenoid Valve (Proportional Reducing) - Power Shift System
345C Excavator Hydraulic System
Negative Flow Control System
345C Excavator Hydraulic System
Fan Pump (Hydraulic and Radiator Cooling)
345C 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}
Information Release Memo
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Testing and Adjusting
Swing Speed and Overswing on Level Ground - Check
345C Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
345C Excavator Hydraulic System
Main Pump (Flow) - Test - Constant Horsepower Flow Control
345C Excavator Hydraulic System
Pump Control (Output Flow) - Adjust
345C Excavator Hydraulic System
Main Hydraulic Pump Air - Purge
345C Excavator Hydraulic System
Pump Control (Negative Flow) - Test
345C Excavator Hydraulic System
Pump Control (Negative Flow) - Adjust
345C Excavator Hydraulic System
Gear Pump (Pilot) - Test
345C Excavator 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 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}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Troubleshooting
MID 105 - CID 1590 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2265 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2265 - FMI 04
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2266 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2266 - FMI 04
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
Disassembly and Assembly
Main Hydraulic Pump - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
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
Gear Pump (Auxiliary) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - 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
Gear Pump (Auxiliary) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Remove
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
Preventing Oil Leaks from the Pressure Sensors on the Main Hydraulic Pump {5057, 5070}
2007/04/02
New Seals in the Main Hydraulic Pump Prevent Oil Leaks from the Pump Shaft {5070, 7555}
2010/07/30
New Piston Assembly for the Main Hydraulic Pump for 345C Excavators {5070}
2008/12/08
The Pump Coupling is Improved for 345C Excavators {5062}
2009/12/10
Improve Sealing for the Head Group on the Main Hydraulic Pump for Certain 330D and 345C Excavators {5070}
2009/11/05

Caterpillar Parts SIS Catalog 345C :

VALVE GP-PRESSURE REDUCING
232-4102 VALVE GP-PRESSURE REDUCING
VALVE GP-PRESSURE CONTROL
122-7708 VALVE GP-PRESSURE CONTROL
VALVE GP-PILOT RELIEF
486-3207 VALVE GP-PILOT RELIEF
VALVE GP-PILOT RELIEF
191-5700 VALVE GP-PILOT RELIEF
VALVE GP-PILOT
297-0589 VALVE GP-PILOT
VALVE GP-PILOT
297-0529 VALVE GP-PILOT
VALVE GP-PILOT
285-1765 VALVE GP-PILOT
VALVE GP-PILOT
285-1327 VALVE GP-PILOT
VALVE GP-REGENERATION
255-5588 VALVE GP-REGENERATION
114-0550 VALVE GP-RELIEF
VALVE GP-RELIEF
122-7750 VALVE GP-RELIEF
VALVE GP-RELIEF
122-7756 VALVE GP-RELIEF
VALVE GP-RELIEF
171-0060 VALVE GP-RELIEF
VALVE GP-RELIEF
184-3830 VALVE GP-RELIEF
VALVE GP-RELIEF
197-0132 VALVE GP-RELIEF
VALVE GP-RELIEF
215-4865 VALVE GP-RELIEF

Truck sale:

Caterpillar 345C
 
Caterpillar 345C
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
Caterpillar 345C
 
Caterpillar 345C
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
Caterpillar 345C, Crawler Excavators, Construction
 
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
Caterpillar 345C, Crawler Excavators, Construction
70,587 
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
BERGERAT MONNOYEUR S.A.S.
 
70,255 
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
BERGERAT MONNOYEUR S.A.S.
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