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171-0002 VALVE GP-CHECK S/N RKF1-UP; PHH1-UP PART OF 278-6667 LINES GP-HYDRAULIC OIL COOLER 312D EXCAVATOR




HYDRAULIC SYSTEM

VALVE GP-CHECK
 

#SEBP54860400
 

171-0002: VALVE GP-CHECK

171-0002 VALVE GP-CHECK
S/N RKF1-UP; PHH1-UP
PART OF 278-6667 LINES GP-HYDRAULIC OIL COOLER
i01758766 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Z [1] BODY  
2. 177-2706 [1] VALVE AS  
3. 190-7875 [1] VALVE AS  
4. 184-3841 [1] RING  
  Z   NOT SERVICED SEPARATELY
 

#SEBP54860401
 

254-3080: VALVE GP-CONTROL

254-3080 VALVE GP-CONTROL -QUICK COUPLER
S/N RKF1-UP; PHH1-UP
PART OF 278-6684 LINES GP-FRONT
AN ATTACHMENT
i02564834 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 287-2352 [1] RETAINER-SPRING  
2. 6E-5438 [1] SPRING  
3. 6E-5439 [1] SPRING  
4. 121-1491 Y [1] VALVE GP-SOLENOID (QUICK COUPLER)  
5. 247-7587 J [2] VALVE GP-PRESSURE REDUCING (QUICK COUPLER)  
6. Z [1] BODY-VALVE  
7. Z [1] STEM  
8. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
9. 4J-5267 [1] SEAL-O-RING  
10. 6E-2313 [1] COVER  
11. 6E-5431 [5] SHIM (0.5-MM THK)  
12. 6E-5434 [1] HOUSING-PILOT  
13. 7I-2272 M [2] BOLT (M5X0.8X12-MM)  
14. 8F-0212 [1] SEAL-O-RING  
15. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
16. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
17. 8T-6759 [12] PLUG-PIPE  
18. 8T-6870 M [2] BOLT (M8X1.25X70-MM)  
   
    AVAILABLE REPAIR KIT(S):
  172-4432 J [1] KIT-SEAL (QUICK COUPLER VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP54860402
 

270-5988: VALVE GP-CONTROL

270-5988 VALVE GP-CONTROL -AUXILIARY
S/N RKF1-UP; PHH1-UP
PART OF 285-1751 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
i02889062 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1578 [3] SEAL-O-RING  
2. 095-1696 [2] SEAL-O-RING  
3. 095-1698 [3] SEAL-O-RING  
4. 197-0170 [1] COVER  
5. 197-0173 Y [1] SPOOL GP-CONTROL VALVE (WORK TOOL)  
6. 7I-7207 [1] SPRING  
7. 7I-7206 [1] PLUG  
8. 095-1586 [1] SEAL-O-RING  
9. 309-9973 Y [2] VALVE GP-RELIEF  
10. 5A-3604 M [2] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
11. 7I-7204 [1] SEAL  
12. 095-1700 [1] SEAL-O-RING  
13. 197-0165 M [2] BOLT (M8X1.25X20-MM)  
14. 197-0168 [1] COVER  
15. 7I-7208 [1] VALVE-LOAD CHECK  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860403
 

311-7452: VALVE GP-LOAD CONTROL

311-7452 VALVE GP-LOAD CONTROL -STICK LOWERING
S/N RKF1-UP; PHH1-UP
PART OF 311-8025 LINES GP-BOOM CYLINDER, 277-1177 LINES GP-STICK CYLINDER
AN ATTACHMENT
i02847494 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [2] PLUG-PIPE  
2. 4J-7386 B [9] SHIM (0.01-IN THK)  
3. 4T-3148 [1] SPRING  
4. 4T-4207 [1] PLUG-ORIFICE  
5. 6E-5510 [1] RETAINER AS  
6. 6J-8696 [4] SHIM (1.22-MM THK)  
7. 8J-0331 [1] VALVE  
8. 9X-6395 [1] NUT (3/4-16-THD)  
9. 8J-6815 [1] PLUG-ORIFICE  
10. 142-4286 [1] SPRING  
11. 190-8601 [1] PLUNGER  
12. 190-8602 [1] VALVE GP-CHECK (PILOT OPERATED)  
13. 211-4183 [1] SPRING  
14. 211-4193 [1] PISTON  
15. 211-4198 [1] SEAT  
17. 211-7944 BM [3] SHIM (0.12-MM THK)  
18. 225-4818 [11] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
19. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
21. 294-4473 [1] GUIDE AS  
23. 310-8828 [1] POPPET  
24. 311-1719 [1] VALVE  
25. 343-3027 [1] VALVE  
26. 311-1906 [1] PLUG  
27. 311-1912 [1] GUIDE  
28. 311-8044 [1] PLUG  
29. 095-0933 [1] RING-RETAINING  
30. 3D-2824 [2] SEAL-O-RING  
31. 3J-1907 [1] SEAL-O-RING  
32. 3J-7354 [1] SEAL-O-RING  
33. 3K-0360 [1] SEAL-O-RING  
34. 4I-6397 [1] RING-BACKUP  
35. 4J-5267 [1] SEAL-O-RING  
36. 4K-1388 [1] SEAL-O-RING  
37. 4T-5071 [1] RING-BACKUP  
38. 6J-6855 B [6] SHIM (0.12-MM THK)  
39. 6V-3922 [1] SEAL-O-RING  
40. 8C-3085 [1] SEAL-O-RING  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP54860404
 

315-4510: VALVE GP-LOAD CONTROL

315-4510 VALVE GP-LOAD CONTROL -BOOM CYLINDER
S/N RKF1-UP; PHH1-UP
PART OF 278-6722 LINES GP-BOOM CYLINDER
AN ATTACHMENT
i02938626 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [2] PLUG-PIPE  
2. 4J-7386 B [9] SHIM (0.01-IN THK)  
3. 4T-3148 [1] SPRING  
4. 4T-4207 [1] PLUG-ORIFICE  
5. 6E-5510 [1] RETAINER AS  
6. 6J-8696 [4] SHIM (1.22-MM THK)  
7. 8J-0331 [1] VALVE  
8. 9X-6395 [1] NUT (3/4-16-THD)  
9. 8J-6815 [3] PLUG-ORIFICE  
10. 142-4286 [1] SPRING  
11. 190-8601 [1] PLUNGER  
12. 190-8602 [1] VALVE GP-CHECK (PILOT OPERATED)  
  190-8604 [1] PLUG  
  211-4196 [1] PIN  
13. 8C-3085 [1] SEAL-O-RING  
14. 211-4183 [1] SPRING  
15. 211-4193 [1] PISTON  
16. 211-4198 [1] SEAT  
17. 211-7944 BM [3] SHIM (0.12-MM THK)  
18. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
19. 225-4820 [3] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
20. 6V-3922 [1] SEAL-O-RING  
21. 294-4473 [1] GUIDE AS  
22. 311-1716 [1] PLUG  
23. 311-1719 [1] VALVE  
24. 343-3027 [1] VALVE  
25. 311-1906 [1] PLUG  
26. 311-1912 [1] GUIDE  
27. 315-4511 [1] POPPET  
28. 6J-6855 B [6] SHIM (0.12-MM THK)  
29. 095-0933 [1] RING-RETAINING  
30. 3D-2824 [2] SEAL-O-RING  
31. 3J-1907 [1] SEAL-O-RING  
32. 3J-7354 [1] SEAL-O-RING  
33. 3K-0360 [1] SEAL-O-RING  
34. 4I-6397 [1] RING-BACKUP  
35. 4J-5267 [1] SEAL-O-RING  
36. 4K-1388 [1] SEAL-O-RING  
37. 4T-5071 [1] RING-BACKUP  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP54860405
 

270-5866: VALVE GP-MAIN CONTROL

270-5866 VALVE GP-MAIN CONTROL
S/N RKF1-422; PHH1-305
PART OF 270-5864, 270-5865 HYDRAULIC AR, 285-1751 VALVE & MTG GP-MAIN CONTROL
ALSO AN ATTACHMENT
i02874959 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4191 [1] PLUG (9/16-18-THD)  
2. 7I-7192 [2] PLUG  
3. 7I-7204 [12] SEAL  
4. 7I-7206 [13] PLUG  
5. 7I-7207 [13] SPRING  
6. 7I-7208 [10] VALVE-LOAD CHECK  
7. 7I-7235 [2] PLUG  
8. 7I-7241 [2] ORIFICE  
9. 7I-7250 [1] VALVE-LOAD CHECK  
10. 7I-8084 [6] PLUG  
11. 085-9768 M [5] BOLT (M14X2X40-MM)  
12. 095-0965 [2] PLUG  
13. 103-8411 [1] SPRING  
14. 103-8412 [1] SPRING  
15. 103-8413 [1] ROD  
16. 105-7405 [2] SPRING  
17. 131-5767 [2] PLUG  
18. 131-5768 [2] VALVE-LOAD CHECK  
19. 170-9997 [1] PLUG  
20. 197-0143 M [3] BOLT (M14X2X95-MM)  
21. 197-0144 M [13] BOLT (M14X2X130-MM)  
22. 197-0145 [13] PLUG  
23. 197-0146 [1] SPRING  
24. 197-0147 [1] VALVE  
25. 197-0165 M [20] BOLT (M8X1.25X20-MM)  
26. 197-0166 [1] PLUG  
27. 197-0167 [1] PLATE  
28. 197-0168 [10] COVER  
29. 197-0169 [2] VALVE AS  
30. 197-0170 [10] COVER  
31. 197-0173 Y [1] SPOOL GP-CONTROL VALVE (WORK TOOL)  
32. 197-0211 Y [1] SPOOL GP-CONTROL VALVE (STICK I)  
33. 197-0213 Y [1] SPOOL GP-CONTROL VALVE (BUCKET)  
34. 197-0217 Y [1] SPOOL GP-CONTROL VALVE (STICK REGENERATION)  
35. 197-0225 [2] PLUG AS  
36. 197-0272 [8] PLUG  
37. 201-9271 [1] SPOOL AS  
38. 215-4855 [2] VALVE AS-CHECK (MAKEUP)  
39. 215-4872 [2] VALVE  
40. 270-5978 Y [1] VALVE GP-RELIEF (MAIN)  
41. 285-1503 [2] COVER  
42. 285-1504 Y [1] SPOOL GP-CONTROL VALVE (COMBINED FLOW)  
43. 285-1505 Y [1] SPOOL GP-CONTROL VALVE (SWING PRIORITY)  
44. 285-1506 [1] VALVE  
45. 285-1507 [1] SPRING  
46. 297-0235 Y [2] SPOOL GP-CONTROL VALVE (TRAVEL, RH, LH)  
47. 309-9973 Y [6] VALVE GP-RELIEF  
48. 309-9990 Y [1] SPOOL GP-CONTROL VALVE (STICK II)  
49. 310-0065 Y [1] SPOOL GP-CONTROL VALVE (SWING BOOM)  
50. 310-0115 Y [1] SPOOL GP-CONTROL VALVE (BOOM 1)  
51. 310-0117 Y [1] SPOOL GP-CONTROL VALVE (BOOM II)  
52. 095-1578 [12] SEAL-O-RING  
53. 095-1579 [1] SEAL-O-RING  
54. 095-1582 [13] SEAL-O-RING  
55. 095-1585 [11] SEAL-O-RING  
56. 095-1586 [15] SEAL-O-RING  
57. 095-1592 [2] SEAL-O-RING  
58. 095-1696 [8] SEAL-O-RING  
59. 095-1698 [18] SEAL-O-RING  
60. 095-1700 [10] SEAL-O-RING  
61. 3D-2824 [2] SEAL-O-RING  
62. 3J-1907 [1] SEAL-O-RING  
63. 5A-3604 M [24] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
64. 9S-4183 [2] PLUG (1-1/16-12-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860406
 

270-5866: VALVE GP-MAIN CONTROL

270-5866 VALVE GP-MAIN CONTROL
S/N RKF423-UP; PHH306-UP
PART OF 270-5864, 270-5865 HYDRAULIC AR, 285-1751 VALVE & MTG GP-MAIN CONTROL
ALSO AN ATTACHMENT
i04388608 SEBP5486
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4191 [1] PLUG (9/16-18-THD)  
2. 7I-7192 [2] PLUG  
3. 7I-7204 [12] SEAL  
4. 7I-7206 [13] PLUG  
5. 7I-7207 [13] SPRING  
6. 7I-7208 [10] VALVE-LOAD CHECK  
7. 7I-7235 [2] PLUG  
8. 7I-7241 [2] ORIFICE  
9. 7I-7250 [1] VALVE-LOAD CHECK  
10. 7I-8084 [6] PLUG  
11. 085-9768 M [5] BOLT (M14X2X40-MM)  
12. 095-0965 [2] PLUG  
13. 103-8411 [1] SPRING  
14. 103-8412 [1] SPRING  
15. 103-8413 [1] ROD  
16. 105-7405 [2] SPRING  
17. 131-5767 [2] PLUG  
18. 131-5768 [2] VALVE-LOAD CHECK  
19. 170-9997 [1] PLUG  
20. 197-0143 M [3] BOLT (M14X2X95-MM)  
21. 197-0144 M [13] BOLT (M14X2X130-MM)  
22. 197-0145 [13] PLUG  
23. 197-0146 [1] SPRING  
24. 197-0147 [1] VALVE  
25. 197-0165 M [20] BOLT (M8X1.25X20-MM)  
26. 197-0166 [1] PLUG  
27. 197-0167 [1] PLATE  
28. 197-0168 [10] COVER  
29. 197-0169 [2] VALVE AS  
30. 197-0170 [10] COVER  
31. 197-0173 Y [1] SPOOL GP-CONTROL VALVE (WORK TOOL)  
32. 197-0211 Y [1] SPOOL GP-CONTROL VALVE (STICK I)  
33. 197-0213 Y [1] SPOOL GP-CONTROL VALVE (BUCKET)  
34. 197-0217 Y [1] SPOOL GP-CONTROL VALVE (STICK REGENERATION)  
35. 197-0225 [2] PLUG AS  
36. 197-0272 [8] PLUG  
37. 201-9271 [1] SPOOL AS  
38. 215-4855 [2] VALVE AS-CHECK (MAKEUP)  
39. 215-4872 [2] VALVE  
40. 270-5978 Y [1] VALVE GP-RELIEF (MAIN)  
41. 285-1503 [2] COVER  
42. 285-1504 Y [1] SPOOL GP-CONTROL VALVE (COMBINED FLOW)  
43. 285-1505 Y [1] SPOOL GP-CONTROL VALVE (SWING PRIORITY)  
44. 285-1506 [1] VALVE  
45. 285-1507 [1] SPRING  
46. 352-7197 CY [2] SPOOL GP-CONTROL VALVE (TRAVEL, RH, LH)  
47. 309-9973 Y [6] VALVE GP-RELIEF  
48. 309-9990 Y [1] SPOOL GP-CONTROL VALVE (STICK II)  
49. 310-0065 Y [1] SPOOL GP-CONTROL VALVE (SWING BOOM)  
50. 310-0115 Y [1] SPOOL GP-CONTROL VALVE (BOOM 1)  
51. 310-0117 Y [1] SPOOL GP-CONTROL VALVE (BOOM II)  
52. 095-1578 [12] SEAL-O-RING  
53. 095-1579 [1] SEAL-O-RING  
54. 095-1582 [13] SEAL-O-RING  
55. 095-1585 [11] SEAL-O-RING  
56. 095-1586 [15] SEAL-O-RING  
57. 095-1592 [2] SEAL-O-RING  
58. 095-1696 [8] SEAL-O-RING  
59. 095-1698 [18] SEAL-O-RING  
60. 095-1700 [10] SEAL-O-RING  
61. 3D-2824 [2] SEAL-O-RING  
62. 3J-1907 [1] SEAL-O-RING  
63. 5A-3604 M [24] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
64. 9S-4183 [2] PLUG (1-1/16-12-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860407
 

282-5894: VALVE GP-MANUAL

282-5894 VALVE GP-MANUAL -AUXILIARY, SHUTOFF
S/N RKF1-UP; PHH1-UP
PART OF 288-7392, 288-7398, 288-7404 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
i02755283 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 302-9466 [1] HANDLE  
 

#SEBP54860408
 

297-0530: VALVE GP-PILOT

297-0530 VALVE GP-PILOT -JOYSTICK, RH
S/N RKF1-UP; PHH1-UP
PART OF 297-0538, 297-0540 CONTROL GP-JOYSTICK
AN ATTACHMENT
i03393220 SEBP5486
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-6365 [1] JOINT  
2. 094-0876 [4] SEAL  
3. 095-1586 [4] SEAL-O-RING  
4. 096-1628 [4] PLUG  
5. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
6. 118-4086 [4] ROD  
7. 118-4087 [4] SPRING  
8. 131-5915 M [1] NUT-SPECIAL  
9. 165-9431 [1] PLATE  
10. 165-9435 [2] SEAT  
11. 165-9436 [2] SEAT  
12. 165-9438 [1] PLATE  
13. 165-9442 [2] SPRING  
14. 165-9443 [2] SEAT-SPRING  
15. 165-9444 [2] SEAT-SPRING  
16. 165-9460 [1] SPRING  
17. 171-0087 [1] BELLOWS  
18. 190-7750 [4] SPRING  
19. 225-4815 [1] SPRING  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP54860409
 

297-0531: VALVE GP-PILOT

297-0531 VALVE GP-PILOT -JOYSTICK, LH
S/N RKF1-UP; PHH1-UP
PART OF 297-0539, 297-0541 CONTROL GP-JOYSTICK
AN ATTACHMENT
i03395471 SEBP5486
  For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-6365 [1] JOINT  
2. 094-0876 [4] SEAL  
3. 095-1586 [4] SEAL-O-RING  
4. 096-1628 [4] PLUG  
5. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
6. 118-4086 [4] ROD  
7. 118-4087 [4] SPRING  
8. 131-5915 M [1] NUT-SPECIAL  
9. 165-9431 [1] PLATE  
10. 165-9435 [2] SEAT  
11. 165-9436 [2] SEAT  
12. 165-9438 [1] PLATE  
13. 165-9442 [2] SPRING  
14. 165-9443 [2] SEAT-SPRING  
15. 165-9444 [2] SEAT-SPRING  
16. 165-9460 [1] SPRING  
17. 171-0087 [1] BELLOWS  
18. 190-7750 [4] SPRING  
19. 225-4815 [1] SPRING  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 312D :

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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