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194-8989 LINES GP-STICK CYLINDER S/N KCD1-UP; HJX1-UP PART OF 289-8076 CYLINDER & LINES GP-STICK AN ATTACHMENT 312D


HYDRAULIC SYSTEM
LINES GP-CYLINDER
LINES GP-TRAVEL MOTOR
MANIFOLD GP
MOTOR GP
MOUNTING GP

EXCAVATOR 312D EXCAVATOR HJX
 312D Excavator HJX00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP4946 312D HJX   (2008)

HYDRAULIC SYSTEM

LINES GP-CYLINDER
LINES GP-BOOM CYLINDER
311-8025 LINES GP-BOOM CYLINDER
LINES GP-BUCKET CYLINDER
179-7598 LINES GP-BUCKET CYLINDER
LINES GP-STICK CYLINDER
194-8989 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
277-1177 LINES GP-STICK CYLINDER
 

#SEBP49460420
 

194-8989: LINES GP-STICK CYLINDER

194-8989 LINES GP-STICK CYLINDER
S/N KCD1-UP; HJX1-UP
PART OF 289-8076 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i02888337 SEBP4946
1948989 LINES GP-STICK CYLINDER Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-9746 [2] SEAL-O-RING  
2. 4J-5267 [2] SEAL-O-RING  
3. 109-5816 [1] ELBOW  
4. 8T-4185 M [8] BOLT (M10X1.5X50-MM)  
5. 194-9124 [1] TUBE AS  
6. 8T-4910 M [1] BOLT (M12X1.75X60-MM)  
7. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 093-1292 [1] CLAMP  
9. 121-6219 [1] SUPPORT AS  
10. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
12. 121-6220 [1] SUPPORT AS  
  M   METRIC PART
 

#SEBP49460421
 

277-1177: LINES GP-STICK CYLINDER

277-1177 LINES GP-STICK CYLINDER -LOAD CONTROL VALVE
S/N KCD1-UP; HJX1-UP
PART OF 312-1580 VALVE AR-CHECK & RELIEF, 270-5874 VALVE AR-LOAD CONTROL
AN ATTACHMENT
i02890412 SEBP4946
2771177 LINES GP-STICK CYLINDER Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-1294 [2] CLAMP  
2. 105-3479 M [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
3. 121-6220 [2] SUPPORT AS  
4. 193-6496 [2] SUPPORT AS  
5. 311-7452 Y [1] VALVE GP-LOAD CONTROL (STICK LOWERING)  
6. 302-9243 [1] TUBE AS  
7. 302-9244 [1] TUBE AS  
8. 302-9246 [1] TUBE AS  
9. 093-1292 [2] CLAMP  
10. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
11. 1P-3702 [1] SEAL-RECTANGULAR  
12. 6V-8397 [2] SEAL-O-RING  
13. 6V-9746 [1] SEAL-O-RING  
14. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
16. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
17. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
18. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 8T-4910 M [2] BOLT (M12X1.75X60-MM)  
20. 4J-5267 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460422
 

278-6511: LINES GP-TRAVEL MOTOR

278-6511 LINES GP-TRAVEL MOTOR
S/N HJX1-UP
PART OF 270-5864 HYDRAULIC AR
i02879726 SEBP4946
2786511 LINES GP-TRAVEL MOTOR Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4365 [2] GROMMET  
2. 5I-4366 [2] GROMMET  
3. 7I-1303 I [4] HOSE AS  
4. 162-4696 Y [1] SWIVEL GP  
5. 307-5096 I [2] HOSE AS  
6. 179-7771 I [2] HOSE AS  
7. 267-4063 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  156-8801 [1] CONNECTOR  
8. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
9. 148-8327 [8] CONNECTOR AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
10. 148-8340 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
11. 148-8436 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [2] SEAL-O-RING  
  6V-8775 [1] TEE-FACE SEAL  
12. 7K-1181 [4] STRAP-CABLE  
13. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
15. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460423
 

278-6512: LINES GP-TRAVEL MOTOR

278-6512 LINES GP-TRAVEL MOTOR -LONG UNDERCARRIAGE
S/N KCD1-UP
PART OF 270-5865 HYDRAULIC AR
i02877154 SEBP4946
2786512 LINES GP-TRAVEL MOTOR Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4365 [2] GROMMET  
2. 5I-4366 [2] GROMMET  
3. 7I-1303 I [4] HOSE AS  
4. 162-4696 Y [1] SWIVEL GP  
5. 179-7778 I [2] HOSE AS  
6. 179-7779 I [2] HOSE AS  
7. 267-4063 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  156-8801 [1] CONNECTOR  
8. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
9. 148-8327 [8] CONNECTOR AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
10. 148-8340 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
11. 148-8436 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [2] SEAL-O-RING  
  6V-8775 [1] TEE-FACE SEAL  
12. 7K-1181 [4] STRAP-CABLE  
13. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
15. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460424
 

215-5037: MANIFOLD GP-CONTROL

215-5037 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N KCD1-UP; HJX1-UP
PART OF 278-6674 LINES GP-PILOT
i02364956 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  239-8998 Y [1] MANIFOLD GP-CONTROL (PILOT OIL SUPPLY)(STEEL BODY)  
    -OR-
  239-8697 Y [1] MANIFOLD GP-CONTROL (PILOT OIL SUPPLY)(ALUMINUM BODY)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460425
 

239-8697: MANIFOLD GP-CONTROL

239-8697 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N KCD1-UP; HJX1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
i02364993 SEBP4946
2398697 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1491 Y [1] VALVE GP-SOLENOID (SWING BRAKE RELEASE)  
2. 121-1491 Y [1] VALVE GP-SOLENOID (HYDRAULIC LOCKOUT)  
3. 121-1491 Y [1] VALVE GP-SOLENOID (TRAVEL SPEED)  
4. 197-0196 [1] VALVE-CHECK  
5. 197-0199 [1] SPRING  
6. 197-0273 [1] SPRING  
7. Z [1] MANIFOLD GP-CONTROL  
8. 3J-1907 [1] SEAL-O-RING  
9. 3K-0360 [4] SEAL-O-RING  
10. 4J-7533 [6] SEAL-O-RING  
11. 7I-2272 M [6] BOLT (M5X0.8X12-MM)  
12. 9S-8001 [6] PLUG  
13. 9S-8004 [1] PLUG (9/16-18-THD)  
14. 9S-8005 [4] PLUG (3/4-16-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP49460426
 

239-8998: MANIFOLD GP-CONTROL

239-8998 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N KCD1-UP; HJX1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
i02364999 SEBP4946
2398998 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1491 Y [1] VALVE GP-SOLENOID (SWING BRAKE RELEASE)  
1A. 121-1491 Y [1] VALVE GP-SOLENOID (HYDRAULIC LOCKOUT)  
1B. 121-1491 Y [1] VALVE GP-SOLENOID (TRAVEL SPEED)  
2. 7M-7410 [2] PLUG-PIPE  
3. 8T-6759 [6] PLUG-PIPE  
4. 197-0196 [1] VALVE-CHECK  
5. 9S-8005 [3] PLUG (3/4-16-THD)  
6. 197-0199 [1] SPRING  
7. 197-0273 [1] SPRING  
8. 3K-0360 [3] SEAL-O-RING  
9. 7I-2272 M [6] BOLT (M5X0.8X12-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460427
 

170-9893: MOTOR GP-SWING

170-9893 MOTOR GP-SWING
S/N KCD1-UP; HJX1-UP
PART OF 169-5569 DRIVE GP-SWING
i02117821 SEBP4946
1709893 MOTOR GP-SWING Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-0320 [1] BUSHING  
2. 099-0321 J [1] SEAL-LIP TYPE  
3. 099-0322 [1] BEARING-ROLLER  
4. 7I-0057 [1] SPRING  
5. 099-4749 [1] PLATE-CAM  
6. 7I-0058 [1] PLATE-RETAINER  
7. 200-3335 [1] PISTON AS  
8. 099-6530 [3] PLATE-FRICTION  
9. 099-6531 [3] PLATE-SEPARATOR  
10. 099-6532 J [1] SEAL-O-RING  
11. 099-6535 [1] PISTON-BRAKE  
12. 6F-4718 J [2] SEAL-O-RING  
13. 099-0328 [16] SPRING  
14. 099-0329 [2] PIN  
15. 099-0330 [4] SPRING  
16. 099-0331 [4] RING  
17. 099-0332 [4] BUSHING  
18. 099-0333 [1] PLATE-VALVE  
19. 099-0334 [1] BEARING AS-NEEDLE  
20. 099-0335 [1] RING-RETAINING  
21. 123-2143 [1] BARREL AS  
22. 194-8401 [1] HOUSING  
23. [1] PLATE-IDENTIFICATION  
24. 7I-0060 [2] PLUG  
25. 095-1784 J [2] RING-BACKUP  
26. 095-1585 J [2] SEAL-O-RING  
27. 095-1580 J [2] SEAL-O-RING  
28. 7I-0061 [2] VALVE (CROSSOVER RELIEF)  
29. 7I-0062 [2] SPRING  
30. 7I-0063 [2] SLEEVE AS  
31. 194-8400 [1] HEAD  
32. 095-1594 J [4] SEAL-O-RING  
33. 3J-1907 J [3] SEAL-O-RING  
34. 9S-4191 [3] PLUG (9/16-18-THD)  
35. 229-0992 [2] VALVE GP-RELIEF (SWING)  
    (EACH INCLUDES)
  095-1594 [1] SEAL-O-RING  
36. 8T-0347 M [4] BOLT-SOCKET HEAD (M14X1.5X45-MM)  
37. 096-5933 [2] VALVE-CHECK (MAKEUP)  
38. 095-1789 J [2] RING  
39. 096-5934 [2] SPRING  
40. 096-5932 [2] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  123-2145 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP49460428
 

277-6697: MOTOR GP-TRAVEL

277-6697 MOTOR GP-TRAVEL -TRAVEL
S/N KCD1-UP; HJX1-UP
PART OF 277-6695, 332-7499 DRIVE GP-FINAL
i02872753 SEBP4946
2776697 MOTOR GP-TRAVEL Parts scheme
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-8278 [1] SEAL-O-RING  
2. 7Y-4224 [1] ORIFICE  
3. 085-9769 [4] PIN  
4. 087-4742 [1] VALVE  
5. 095-1585 [1] SEAL-O-RING  
6. 095-7380 [1] SPRING  
7. 095-7382 [1] RETAINER  
8. 096-1519 [1] SEAT  
9. 165-2793 [1] RETAINER  
10. 165-2799 [9] SPRING  
11. 165-5803 [1] SHAFT  
12. 165-5804 [1] BEARING-ROLLER  
13. 165-5806 [2] PISTON  
14. 165-5809 [9] PISTON AS  
15. 165-5811 [1] BARREL AS  
16. 165-5814 [4] PLATE-SEPARATOR  
17. 165-5816 [1] GUIDE-PISTON  
18. 165-5817 [1] PISTON-BRAKE  
19. 165-5818 [8] SPRING  
20. 165-5826 [1] SEAL-LIP TYPE  
21. 165-5828 [2] KEY  
22. 165-5831 [2] SPRING  
23. 176-8131 [1] SPACER-SPECIAL  
24. 176-8571 [1] BODY  
25. 176-8573 [4] PLATE-FRICTION  
26. 176-8579 [1] PLATE-CAM  
27. 267-8084 [1] BEARING-NEEDLE  
28. 9S-8005 [1] PLUG (3/4-16-THD)  
29. 298-5732 [1] RETAINER-BALL  
30. 303-4484 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
31. 094-1875 [1] DOWEL  
32. 094-1882 [7] PLUG  
33. 8T-4944 M [9] BOLT-SOCKET HEAD (M16X2X40-MM)  
34. 165-5819 [1] SEAL-O-RING  
35. 165-5820 [1] RING-BACKUP  
36. 165-5821 [1] SEAL-O-RING  
37. 165-5822 [1] RING-BACKUP  
38. 165-5823 [1] SEAL-O-RING  
39. 165-5824 [1] RING-BACKUP  
40. 3K-0360 [1] SEAL-O-RING  
41. 8T-4240 [1] RING-RETAINING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460429
 

278-6664: MOUNTING GP-MAIN CONTROL VALVE

278-6664 MOUNTING GP-MAIN CONTROL VALVE
S/N KCD1-UP; HJX1-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR
i02877169 SEBP4946
2786664 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-6450 [4] SPACER (17X35X30-MM THK)  
2. 278-6573 [1] SUPPORT AS  
3. 278-6810 [1] SUPPORT AS  
4. 7X-2552 M [3] BOLT (M16X2X30-MM)  
5. 8T-4140 M [4] BOLT (M16X2X60-MM)  
6. 9X-8257 [3] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

Information:

Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Testing and Adjusting
Boom Down Regeneration (PRV) - Calibrate
312D and 313D Excavators Hydraulic System
Service Magazine
An Improved Assembly Procedure for the Overload Pressure Sensor is Now Used on Certain 312D, 315D and 319D Excavators {5057, 5456}
2009/06/29
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

Caterpillar Parts SIS Catalog 312D :

LINES GP-STICK
308-1828 LINES GP-STICK
LINES GP-STICK
278-6680 LINES GP-STICK
LINES GP-STICK
179-7601 LINES GP-STICK
LINES GP-STICK
179-7600 LINES GP-STICK
LINES GP-STICK
119-2743 LINES GP-STICK
LINES GP-RETURN
278-6723 LINES GP-RETURN
LINES GP-PUMP
307-5050 LINES GP-PUMP
LINES GP-PUMP
307-5050 LINES GP-PUMP
LINES GP-STICK CYLINDER
277-1177 LINES GP-STICK CYLINDER
LINES GP-TRAVEL MOTOR
278-6511 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
278-6512 LINES GP-TRAVEL MOTOR
215-5037 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
239-8697 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
239-8998 MANIFOLD GP-CONTROL
MOTOR GP-SWING
170-9893 MOTOR GP-SWING
MOTOR GP-TRAVEL
277-6697 MOTOR GP-TRAVEL
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