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341-2860 PUMP GP-GEAR S/N KMK1-UP PART OF 434-2102 PUMP GP-MAIN HYDRAULIC 312F EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
FILTER GP
VALVE GP-CONTROL

EXCAVATOR 312F EXCAVATOR KMK
 312F Excavator KMK00001-UP (MACHINE) POWERED BY C4.4 Engine M0080928 312F KMK   (2012)

HYDRAULIC SYSTEM

PUMP GP
COUPLING GP-PUMP
344-0688 COUPLING GP-PUMP
HEAD GP-PUMP
439-5944 HEAD GP-PUMP
PUMP & MTG GP-AUXILIARY
342-1891 PUMP & MTG GP-AUXILIARY
PUMP & MTG GP-MAIN HYDRAULIC
428-8325 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-GEAR
341-2860 PUMP GP-GEAR
349-4069 PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
434-2102 PUMP GP-MAIN HYDRAULIC
VALVE GP-PUMP CONTROL
398-2288 VALVE GP-PUMP CONTROL
 

#M00809280550
 

341-2860: PUMP GP-GEAR

341-2860 PUMP GP-GEAR
S/N KMK1-UP
PART OF 434-2102 PUMP GP-MAIN HYDRAULIC
i04236791 M0080928
3412860 PUMP GP-GEAR Parts scheme
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Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  327-8740 [1] KIT-SEAL (GEAR PUMP)  
    (KIT INCLUDES GASKETS, LIP TYPE SEAL, SEAL & RETAINING RING)
 

#M00809280551
 

349-4069: PUMP GP-GEAR

349-4069 PUMP GP-GEAR
S/N KMK1-UP
PART OF 342-1891 PUMP & MTG GP-AUXILIARY
i04428247 M0080928
  For full view, you need register

Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION)
 

#M00809280552
 

434-2102: PUMP GP-MAIN HYDRAULIC

434-2102 PUMP GP-MAIN HYDRAULIC
S/N KMK1-UP
PART OF 428-8325 PUMP & MTG GP-MAIN HYDRAULIC
i06515401 M0080928
4342102 PUMP GP-MAIN HYDRAULIC Parts scheme 4342102 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4191 [2] PLUG (9/16-18-THD)  
2. 5P-2545 [1] SEAL-O-RING  
3. 111-9916 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)  
4. 165-2799 [12] SPRING  
5. 165-2801 [2] BEARING-ROLLER  
6. 165-2804 [1] FLANGE  
7. 165-2805 [2] BLOCK  
8. 165-3853 [1] COVER  
9. 176-8131 [2] SPACER-SPECIAL  
10. 176-8132 [2] BEARING  
11. 190-4896 [2] PLUG  
12. 192-0573 [4] PIN-DOWEL  
13. 199-0518 [2] SEAL-O-RING  
14. 207-2985 [2] ORIFICE  
15. 225-6216 [1] GASKET  
16. 267-8084 [2] BEARING-NEEDLE  
17. 268-6263 [2] CAM  
18. 269-2433 [4] BEARING-CRADLE  
19. 273-8315 [1] SEAL-O-RING  
20. 282-9192 [1] CASE-FLANGE  
21. 341-2860 Y [1] PUMP GP-GEAR  
22. 353-5819 [1] BARREL AS-DRIVE  
23. 353-5820 [1] BARREL AS-DRIVEN  
24. 353-5823 [1] BLOCK-PORT  
25. 353-5824 [2] PISTON AS  
  353-5825 [1] RETAINER  
26. 353-5829 [2] GUIDE-BALL  
27. 353-5837 [1] SEAL-LIP TYPE  
28. 368-9994 [1] PLATE  
29. 368-9995 [2] GEAR (47-TEETH)  
30. 368-9996 [1] SHAFT-DRIVE  
31. 368-9997 [1] SHAFT-DRIVEN  
32. 439-5944 Y [2] HEAD GP-PUMP  
34. 094-1875 [6] DOWEL  
35. 094-1882 [13] PLUG  
36. 189-9763 [4] SEAL-O-RING  
37. 1H-7339 [1] SEAL-O-RING  
38. 1J-6472 [2] RING-RETAINING  
39. 2Y-5578 [4] PIN  
41. 3J-1907 [2] SEAL-O-RING  
42. 6V-8757 [2] RING-RETAINING  
43. 7I-2272 M [2] BOLT (M5X0.8X12-MM)  
44. 7X-2553 M [5] BOLT (M16X2X40-MM)  
45. 7X-2556 M [1] BOLT (M16X2X100-MM)  
46. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
47. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
48. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
49. 8T-4140 M [2] BOLT (M16X2X60-MM)  
50. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
51. 8T-7547 M [4] BOLT (M8X1.25X30-MM)  
52. 8T-9599 [1] RING-RETAINING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00809280553
 

274-2726: SCREEN GP-HYDRAULIC

274-2726 SCREEN GP-HYDRAULIC -TANK
S/N KMK1-UP
PART OF 478-5089 TANK & FILTER GP
i02817240 M0080928
2742726 SCREEN GP-HYDRAULIC Parts scheme
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Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5317 [1] ROD  
2. 209-6002 [1] SCREEN AS (HYDRAULIC TANK)  
3. 259-0918 [1] GUIDE  
4. 095-1552 [1] SEAL-O-RING  
5. 095-6639 [1] SPRING  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M00809280554
 

197-0173: SPOOL GP-CONTROL VALVE

197-0173 SPOOL GP-CONTROL VALVE -WORK TOOL
S/N KMK1-UP
PART OF 270-5988 VALVE GP-CONTROL, 335-0550 VALVE GP-MAIN CONTROL
i01463920 M0080928
1970173 SPOOL GP-CONTROL VALVE Parts scheme
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Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0148 [1] BOLT-SPECIAL  
2. 7I-7203 [2] SEAT  
3. 197-0151 [1] SPRING  
4. 197-0150 [1] SPRING  
5. 197-0149 [1] STOP  
6. 197-0156 [1] SPOOL  
 

#M00809280555
 

197-0213: SPOOL GP-CONTROL VALVE

197-0213 SPOOL GP-CONTROL VALVE -BUCKET
S/N KMK1-UP
PART OF 335-0550 VALVE GP-MAIN CONTROL
i01463952 M0080928
1970213 SPOOL GP-CONTROL VALVE Parts scheme
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Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0148 [1] BOLT-SPECIAL  
2. 7I-7203 [2] SEAT  
3. 197-0152 [1] SPRING  
4. 197-0150 [1] SPRING  
5. 197-0149 [1] STOP  
6. 197-0214 [1] SPOOL  
 

#M00809280556
 

197-0217: SPOOL GP-CONTROL VALVE

197-0217 SPOOL GP-CONTROL VALVE -STICK REGENERATION
S/N KMK1-UP
PART OF 335-0550 VALVE GP-MAIN CONTROL
i01481681 M0080928
1970217 SPOOL GP-CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0148 [1] BOLT-SPECIAL  
2. 7I-7203 [2] SEAT  
3. 197-0151 [1] SPRING  
4. 197-0150 [1] SPRING  
5. 197-0149 [1] STOP  
6. 197-0218 [1] SPOOL AS  
 

#M00809280557
 

285-1504: SPOOL GP-CONTROL VALVE

285-1504 SPOOL GP-CONTROL VALVE -COMBINED FLOW
S/N KMK1-UP
PART OF 335-0550 VALVE GP-MAIN CONTROL
i02776156 M0080928
2851504 SPOOL GP-CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 297-0366 [1] STOP  
2. 197-0148 [1] BOLT-SPECIAL  
3. 7I-7203 [2] SEAT  
4. 197-0151 [1] SPRING  
5. 197-0150 [1] SPRING  
 

#M00809280558
 

285-1505: SPOOL GP-CONTROL VALVE

285-1505 SPOOL GP-CONTROL VALVE -SWING PRIORITY
S/N KMK1-UP
PART OF 335-0550 VALVE GP-MAIN CONTROL
i02776159 M0080928
2851505 SPOOL GP-CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0149 [1] STOP  
2. 197-0148 [1] BOLT-SPECIAL  
3. 7I-7203 [2] SEAT  
4. 197-0151 [1] SPRING  
5. 197-0150 [1] SPRING  
 

#M00809280559
 

310-0065: SPOOL GP-CONTROL VALVE

310-0065 SPOOL GP-CONTROL VALVE -SWING BOOM
S/N KMK1-UP
PART OF 335-0550 VALVE GP-MAIN CONTROL
i02896462 M0080928
3100065 SPOOL GP-CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0149 [1] STOP  
2. 197-0148 [1] BOLT-SPECIAL  
3. 7I-7203 [2] SEAT  
4. 197-0151 [1] SPRING  
5. 197-0150 [1] SPRING  
 

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}
Specifications
Auxiliary Pump Drive and Mounting
312F and 313F Excavator Machine System Specifications
Gear Pump - Auxiliary
312F and 313F Excavator Machine System Specifications
Pump Control Valve
312F and 313F Excavator Machine System Specifications
Main Hydraulic Pump
312F and 313F Excavator Machine System Specifications
Pump Head (Main)
312F and 313F Excavator Machine System Specifications
Systems Operation
Gear Pump (Pilot)
312F and 313F Excavator Machine Systems
Solenoid Valve (Proportional Reducing) - Power Shift System
312F and 313F Excavator Machine Systems
Main Hydraulic Pump
312F and 313F Excavator Machine Systems
Pump Control (Main Hydraulic) - Main Pump Regulator
312F and 313F Excavator Machine Systems
Negative Flow Control System
312F and 313F Excavator Machine Systems
General Information (Main Pump System)
312F and 313F Excavator Machine Systems
Electronic Control (Main Pump System)
312F and 313F Excavator Machine Systems
Negative Flow Control System
312F and 313F Excavator Machine Systems
Electronic Control (Main Pump System)
312F and 313F Excavator Machine Systems
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}
Testing and Adjusting
Pump Control (Negative Flow) - Adjust
312F and 313F Excavator Machine Systems
Main Hydraulic Pump Air - Purge
312F and 313F Excavator Machine Systems
Pump Control (Output Flow) - Adjust
312F and 313F Excavator Machine Systems
Swing Speed and Overswing on Level Ground - Check
312F and 313F Excavator Machine Systems
Swing Speed and Swing Drift on a Slope - Check
312F and 313F Excavator Machine Systems
Main Pump (Flow) - Test - Hydraulic Power
312F and 313F Excavator Machine Systems
Pump Control (Output Flow) - Test - One Pump Calibration (Optional Test)
312F and 313F Excavator Machine Systems
Pump Control (Output Flow) - Test - Two Pump Calibration
312F and 313F Excavator Machine Systems
Pump Control (Negative Flow) - Test
312F and 313F Excavator Machine Systems
Gear Pump (Pilot) - Test
312F and 313F Excavator Machine Systems
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}
Disassembly and Assembly
Gear Pump (Pilot)
312F, 313F, 313F L Excavator Machine Systems
Main Hydraulic Pump - Remove and Install
312F, 313F, 313F L Excavator Machine Systems
Main Hydraulic Pump - Disassemble
312F, 313F, 313F L Excavator Machine Systems
Main Hydraulic Pump - Assemble
312F, 313F, 313F L Excavator Machine Systems

Caterpillar Parts SIS Catalog 312F :

PUMP & MTG GP-MAIN HYDRAULIC
428-8325 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-AUXILIARY
342-1891 PUMP & MTG GP-AUXILIARY
MOUNTING GP-MAIN CONTROL VALVE
353-0750 MOUNTING GP-MAIN CONTROL VALVE
MOTOR GP-TRAVEL
509-5929 MOTOR GP-TRAVEL
MOTOR GP-SWING
422-9182 MOTOR GP-SWING
MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL
LINES GP-TRAVEL MOTOR
533-4603 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
353-0748 LINES GP-TRAVEL MOTOR
349-4069 PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
434-2102 PUMP GP-MAIN HYDRAULIC
SCREEN GP-HYDRAULIC
274-2726 SCREEN GP-HYDRAULIC
SPOOL GP-CONTROL VALVE
197-0173 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
197-0213 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
197-0217 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
285-1504 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
285-1505 SPOOL GP-CONTROL VALVE

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