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1G-8057 PUMP GP-PISTON S/N 7PJ1-UP PART OF 1G-6819 REDUCER GP-SPEED PR-450C COLD PLANER




HYDRAULIC SYSTEM

PUMP GP
 

#KEBP00920270
 

1G-8057: PUMP GP-PISTON

1G-8057 PUMP GP-PISTON
S/N 7PJ1-UP
PART OF 1G-6819 REDUCER GP-SPEED
i00351584 KEBP0092
  For full view, you need register

Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 033-6154 J [1] GASKET  
2. 6V-8398 J [5] SEAL-O-RING  
3. 077-5838 [1] PLUG  
4. 3J-7354 [5] SEAL-O-RING  
5. 8H-5305 J [13] WASHER (0.266X0.5X0.105-IN THK)  
6. 032-9877 [2] SHAFT  
7. 1D-4533 J [3] BOLT (1/4-20X2.25-IN)  
8. 030-3970 [2] GUIDE  
9. 030-3974 [2] WASHER (6.6X19X1.5-MM THK)  
    -OR-
  166-2775 [2] WASHER  
10. 6L-1596 [2] BOLT (1/4-20X2-IN)  
    -OR-
  165-8703 [2] SCREW  
11. 033-0803 [2] SPRING  
12. 6V-8397 J [4] SEAL-O-RING  
13. 077-3241 J [1] SEAL-O-RING  
14. 6R-1498 J [1] HANDLE  
15. 1B-4427 J [1] NUT-JAM (1/4-20-THD)  
16. 2D-6392 J [1] SEAL-O-RING  
17. 3K-0360 J [1] SEAL-O-RING  
18. 053-1704 [1] NUT (3/4-16-THD)  
19. 077-6225 J [1] SWITCH (NEUTRAL)  
20. ZHL [1] SEAL GP-DUO-CONE  
21. 9F-2247 [1] PLUG-PIPE  
22. 7X-9232 [1] PLUG-VENT  
23. 8H-3526 [28] WASHER (0.468X0.81X0.12-IN THK)  
24. 0T-0318 [6] BOLT (7/16-14X1-IN)  
25. 165-8706 [2] TRUNNION  
    -OR-
  166-2776 [2] KIT-TRUNNION  
26. 077-5234 [2] SHIM  
27. 5H-8848 [2] SEAL-O-RING  
28. 1B-3908 [1] CONE-BEARING  
29. 5E-2683 [1] LINK  
30. 7X-9236 [1] RING-RETAINING  
31. 7X-9237 [1] PIN  
32. 8F-4610 [8] RING-RETAINING  
33. 090-5724 [4] PIN (41.2MM)  
    -OR-
  009-2037 [4] PIN (43.3MM)  
34. 077-8353 [4] PIN (SPRING)  
35. 8C-3079 HL [2] SEAL-O-RING  
36. 9S-4182 [5] PLUG (7/16-20-THD)  
37. 7X-8591 HL [6] SPRING  
38. 2H-4145 HL [1] SEAL-O-RING  
39. 9M-9935 HL [1] RING-RETAINING  
40. 1H-3338 J [1] LOCKWASHER (EXTERNAL TOOTH)  
41. 7R-8469 L [1] RETAINER-SEAL  
42. 0T-0320 [4] BOLT (7/16-14X1.25-IN)  
43. 0T-0772 [8] BOLT (7/16-14X1.5-IN)  
44. 9N-7730 [1] GASKET  
45. 1B-3909 [1] CUP-BEARING  
46. 098-3041 [1] SHAFT  
47. 7J-2036 [2] SEAL-O-RING  
48. 8S-0768 [2] SEAL-O-RING  
49. 009-2041 [2] RETAINER  
50. 077-5547 [4] SCREW  
51. 090-5723 [2] LINK  
    -OR-
  166-2774 [2] LINK-SERVO PISTON  
52. 033-0802 Y [2] KIT-PUMP  
    -OR-
  166-2778 [2] KIT-SERVO PISTON  
53. 1G-8904 P [1] KIT-CHARGE PUMP  
54. 6B-4198 [4] BOLT (1/4-20X4.19-IN)  
55. 7R-8461 [1] HOSE AS  
56. 077-3095 P [1] GASKET  
57. 077-4745 [2] VALVE-CHECK  
58. 095-1751 [2] SEAL-O-RING  
59. 7R-8455 [1] ADAPTER  
60. 077-7435 [1] SHIM  
61. 9N-7727 [1] GASKET  
62. 077-5548 [1] BEARING  
63. 077-8352 [1] PIN  
64. 077-5047 [1] PLATE-VALVE  
65. 7R-8460 [1] HOSE AS  
66. 3B-8428 [4] BOLT (7/16-14X3.25-IN)  
67. 030-4042 [1] PLATE  
68. 039-5351 N [3] KIT-PISTON  
69. 030-4041 N [1] RETAINER  
70. 030-4040 N [1] GUIDE-RETAINER  
71. 035-4328 N [6] SPRING-GUIDE  
72. 030-3937 N [1] PIN  
73. 030-4032 N [1] SEAT-SPRING  
74. 086-9902 N [1] SPRING-CYLINDER  
75. 030-4036 N [1] SPRING-GUIDE  
76. 030-4035 N [1] RETAINER-SPRING  
77. 6L-6560 N [1] RING-RETAINING  
78. 7R-8479 N [1] BEARING-PILOT  
79. 086-9903 N [1] PLATE-BEARING  
80. 2A-4781 J [6] BOLT (1/4-20X2.75-IN)  
81. 1D-4707 [4] BOLT (7/16-14X2.25-IN)  
82. 7R-8456 [3] ELBOW  
83. 6R-0377 [1] KIT-PORT ADAPTER  
84. 4J-0520 [1] SEAL-O-RING  
85. 7R-8459 [1] ADAPTER-PORT  
86. 7J-8210 [2] CONE-BEARING  
87. 7J-8209 [2] CUP-BEARING  
88. 7R-5094 [1] KIT-CONTROL VALVE  
   
    AVAILABLE REPAIR KIT(S):
  077-5233 L [1] KIT-SEAL (PISTON PUMP)  
  086-9898 H [1] KIT-SEAL (PISTON PUMP)  
  1G-8903 J [1] KIT-CONTROL (PISTON PUMP)  
  8C-1336 [1] KIT-GASKET (PISTON PUMP)  
  086-9897 N [1] KIT-CYLINDER (PISTON PUMP)  
  H   KIT(S) MARKED H SERVICES PART(S) MARKED H
  J   KIT(S) MARKED J SERVICES PART(S) MARKED J
  L   KIT(S) MARKED L SERVICES PART(S) MARKED L
  N   KIT(S) MARKED N SERVICES PART(S) MARKED N
  P   KIT(S) MARKED P SERVICES PART(S) MARKED P
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#KEBP00920271
 

8T-5518: PUMP GP-PISTON

8T-5518 PUMP GP-PISTON
S/N 7PJ1-UP
PART OF 1G-6819 REDUCER GP-SPEED
i00427023 KEBP0092
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Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7R-0481 [4] BOLT  
2. 7R-0482 [1] CAP  
3. 6R-1484 LP [1] SEAL-O-RING  
4. JZ [1] CAP-END  
5. 7R-0484 J [2] PIN  
6. 6R-0721 JP [1] GASKET  
7. 7R-0485 J [1] BEARING  
8. 7R-0486 J [1] PIN  
9. LZ [1] PLUG  
10. 7R-0488 [1] PLATE  
11. 6R-0722 LP [1] GASKET  
12. Z [1] SCREW  
13. 7R-0611 [1] SEAL-O-RING  
14. Z [1] CYLINDER-CONTROL  
15. 7R-0613 [1] PLATE  
16. 7R-0614 [1] SWASHPLATE  
17. 7R-0615 [1] RETAINER  
18. 7R-0616 [1] SPRING  
19. 7R-0617 [6] BOLT  
20. 7R-0618 [2] TRUNNION  
21. 7R-0619 [2] SEAL-O-RING  
22. 7R-0620 [2] BEARING  
23. Z [1] HOUSING  
24. 3J-1907 P [1] SEAL-O-RING  
25. 7R-0622 [1] SHAFT  
26. 7R-0623 [1] BEARING  
27. 7R-0624 [1] RING  
28. 9N-7743 P [1] SEAL-LIP TYPE  
29. 7R-0625 [1] COVER  
30. 7R-0626 P [1] SEAL-O-RING  
31. 7R-0627 P [1] RING  
32. LZ [1] SPOOL  
33. 6R-1485 L [4] SCREW  
34. LZ [1] HOUSING  
35. LZ [1] RETAINER  
36. 6R-1486 L [1] SPRING  
37. 6R-1487 LP [1] SEAL-O-RING  
38. LZ [1] SCREW-ADJUSTING  
39. LZ [1] LOCKNUT  
40. NZ [1] CYLINDER BLOCK  
41. NZ [3] PIN  
42. NZ [1] RETAINER  
43. NZ [1] GUIDE  
44. NZ [1] SLIPPER  
45. NZ [1] PISTON AS  
46. 6R-1482 [1] PLUG  
47. 6R-1477 [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  7R-0483 [1] KIT-END CAP  
    (INCL PARTS MARKED J)
  7R-0487 [1] KIT-CONTROL  
    (INCL PARTS MARKED L)
  7R-0489 [1] KIT-CYLINDER BLOCK  
    (INCL PARTS MARKED N)
  6R-0723 [1] KIT-OVERHAUL  
    (INCL PARTS MARKED P)
  7R-0483 [1] KIT-END CAP  
  J  
  L  
  N  
  P  
  Z   NOT SERVICED SEPARATELY
 

#KEBP00920272
 

1G-8465: SWING AR-CONVEYOR

1G-8465 SWING AR-CONVEYOR
S/N 7PJ1-UP
AN ATTACHMENT
i00351658 KEBP0092
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Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9N-9411 [2] FILM-INSTRUMENT  
  1G-8487 Y [1] LINES GP-SWING CYLINDER  
  1G-8486 Y [1] VALVE & MTG GP-CONVEYOR SWING  
  Y   SEPARATE ILLUSTRATION
 

#KEBP00920273
 

082-0363: TANK GP-HYDRAULIC

082-0363 TANK GP-HYDRAULIC
S/N 7PJ1-UP
PART OF 6R-3976 CHASSIS AR
i00456692 KEBP0092
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Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9398 [2] BOLT (3/4-10X1.75-IN)  
2. 8C-0889 C [1] SEPARATOR  
3. 082-2904 [1] TANK  
4. 1F-8488 [1] BREATHER AS  
5. 8C-7978 [1] STRAINER  
6. 8T-4590 [1] CAP  
7. 8T-3785 [1] GAUGE GP-SIGHT (HYD OIL LEVEL)  
8. 6V-8801 [18] NUT (3/8-16-THD)  
9. 8T-4896 [54] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 9B-7237 [18] BOLT (3/8-16X1.25-IN)  
11. 082-0359 [1] COVER  
12. 6V-8182 [4] NUT (3/4-10-THD)  
13. 8T-3793 [1] BREATHER  
14. 5E-0115 C [1] STRAINER  
15. 8T-4994 [6] WASHER-HARD (20X36.5X3.5-MM THK)  
16. 3B-7281 [1] FITTING  
17. 081-8622 [1] FITTING (PIPE)  
18. 8T-9399 [2] BOLT (3/4-10X2.25-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP00920274
 

1G-8485: VALVE & MTG GP-CONVEYOR SPEED

1G-8485 VALVE & MTG GP-CONVEYOR SPEED
S/N 7PJ1-UP
PART OF 1G-8466 CONTROL AR-CONVEYOR
AN ATTACHMENT
i00351664 KEBP0092
  For full view, you need register

Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1C-4059 [1] VALVE (CONVEYOR SPEED CONTROL)  
    (2ND STAGE)
2. 7R-0042 [1] ADAPTER  
3. 3D-2824 [1] SEAL-O-RING  
4. 6V-9746 [2] SEAL-O-RING  
5. 6V-9839 [1] TEE-SWIVEL  
 

#KEBP00920275
 

101-9196: VALVE & MTG GP-CONVEYOR SWING

101-9196 VALVE & MTG GP-CONVEYOR SWING
S/N 7PJ1-UP
PART OF 1G-9407 SPRAY AR-WATER
AN ATTACHMENT
i00464520 KEBP0092
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Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1Y-7574 [4] BOLT-HEAD (3/8-16X2.5-IN)  
  2R-0504 [5] NUT (5/16-18-THD)  
  3T-0376 [1] SWITCH AS-MAGNETIC  
  4F-2294 [2] NUT-JAM (5/16-24-THD)  
  6V-8186 [2] NUT-FULL (5/16-24-THD)  
  6V-8378 [2] NUT (10-32-THD)  
  4B-1232 [4] SCREW-MACHINE (10-24X0.75-IN)  
  4J-8265 [4] NUT (3/8-16-THD)  
  4M-6424 [3] BOLT (5/16-18X3-IN)  
  4S-6399 [1] CONNECTOR  
  6R-0850 [1] VALVE AS  
  7N-9194 [2] RING-TERMINAL (18-GA TO 22-GA)  
  9X-1813 [46] SLEEVE  
  086-9816 [1] VALVE  
  6R-0851 [1] VALVE AS  
  5D-5569 [1] CONNECTOR  
  5P-9073 [13] WIRE-ELECTRICAL  
  5P-5677 [13] WIRE (18-GA, BLACK)  
  7N-9194 [2] RING-TERMINAL (18-GA TO 22-GA)  
  7X-3159 [10] TUBE-HEAT SHRINK  
  9X-1813 [100] SLEEVE  
  081-9097 [1] VALVE  
  6R-0852 [1] VALVE AS  
  5D-5569 [1] CONNECTOR  
  5P-3075 [9] WIRE (18-GA, BLACK)  
  5P-5677 [9] WIRE (18-GA, BLACK)  
  7N-9194 [2] RING-TERMINAL (18-GA TO 22-GA)  
  7X-3159 [10] TUBE-HEAT SHRINK  
  9X-1813 [56] SLEEVE  
  [1] VALVE  
  6R-0853 [1] VALVE AS  
  5P-9080 [18] WIRE-ELECTRICAL  
  7N-9194 [2] RING-TERMINAL (18-GA TO 22-GA)  
  7X-3159 [10] TUBE-HEAT SHRINK  
  9X-1813 [150] SLEEVE  
  077-6635 [1] VALVE  
  6V-8189 [2] NUT (5/16-18-THD)  
  6V-8801 [3] NUT (3/8-16-THD)  
  7C-3659 [1] STRIP-TERMINAL  
  7R-8848 [1] VALVE GP-RELIEF  
  7X-0277 [2] BOLT (5/16-18X3.75-IN)  
  8T-4205 [8] WASHER-HARD (7.2X14.5X2-MM THK)  
  8T-4224 [7] WASHER-HARD (8.8X16X2-MM THK)  
  8T-4896 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  8T-9101 [1] BOLT (3/8-16X2.75-IN)  
  8T-9367 [2] BOLT (1/4-20X2-IN)  
  8T-9368 [2] BOLT (1/4-20X2.25-IN)  
  9B-7237 [2] BOLT (3/8-16X1.25-IN)  
  9F-8125 [4] LOCKWASHER  
  031-0250 [4] NUT (1/4-20-THD)  
  033-8129 [1] ELBOW  
  087-1650 [1] SUBPLATE  
  087-1653 [1] VALVE  
  101-9203 [1] FRAME AS  
  7T-1099 [7] LINK  
  [1] MOUNT  
  [1] RAIL-FRAME  
  [1] RAIL-FRAME  
  [1] MOUNT  
  [1] MOUNT  
  [1] MOUNT  
  [1] MOUNT  
  [2] BAR  
  [1] MOUNT  
 

#KEBP00920276
 

1G-8486: VALVE & MTG GP-CONVEYOR SWING

1G-8486 VALVE & MTG GP-CONVEYOR SWING
S/N 7PJ1-UP
PART OF 1G-8465 SWING AR-CONVEYOR
AN ATTACHMENT
i00351665 KEBP0092
  For full view, you need register

Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-0685 [2] VALVE GP-CONTROL (CONVEYOR SWING CONTROL)  
    (2ND STAGE)
2. 1G-8531 [2] BRACKET  
3. 4L-9337 [6] BOLT (3/8-16X1.5-IN)  
4. 8T-4896 [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 6V-8801 [6] NUT (3/8-16-THD)  
6. 4L-6454 [4] BOLT (3/8-16X1-IN)  
 

#KEBP00920277
 

1G-8482: VALVE & MTG GP-PRESS CONTROL

1G-8482 VALVE & MTG GP-PRESS CONTROL
S/N 7PJ1-UP
PART OF 1G-8464 CONTROL AR-HYDRAULIC
Type 1
AN ATTACHMENT
i00351660 KEBP0092
  For full view, you need register

Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1G-8525 [1] VALVE GP-PRESSURE CONTROL  
2. 1G-8845 [1] VALVE GP-RELIEF  
3. 8C-7628 [1] VALVE (SHUTTLE)  
4. 1G-8887 [1] BRACKET  
5. 9N-7604 [1] GAUGE (MOLDBOARD FLOAT PRESSURE)  
6. 7X-2459 [1] ADAPTER-TEE  
7. 5P-3501 [1] ADAPTER  
8. 5E-8837 [1] ADAPTER  
9. 8T-0788 [1] ELBOW  
10. 2T-2305 [1] ELBOW  
11. 3J-1907 [4] SEAL-O-RING  
12. 6V-8397 [2] SEAL-O-RING  
13. 7X-0347 [1] BOLT (5/8-11X2.25-IN)  
14. 8T-9367 [2] BOLT (1/4-20X2-IN)  
15. 8T-4205 [8] WASHER-HARD (7.2X14.5X2-MM THK)  
16. 6V-8185 [4] NUT (1/4-20-THD)  
17. 8T-9368 [2] BOLT (1/4-20X2.25-IN)  
18. 2N-1931 [1] ELBOW-PIPE  
 

#KEBP00920278
 

1G-8482: VALVE & MTG GP-PRESS CONTROL

1G-8482 VALVE & MTG GP-PRESS CONTROL
S/N 7PJ1-UP
PART OF 1G-8464 CONTROL AR-HYDRAULIC
Type 2
AN ATTACHMENT
i00351661 KEBP0092
  For full view, you need register

Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 103-5959 C [1] VALVE AS-CONTROL  
2. 8T-4019 C [1] VALVE  
3. 8C-7628 [1] VALVE (SHUTTLE)  
4. 1G-8887 [1] BRACKET  
5. 9N-7604 [1] GAUGE (MOLDBOARD FLOAT PRESSURE)  
6. 5P-8998 C [2] FITTING  
7. 5P-3501 [1] ADAPTER  
8. 7J-8611 C [1] ELBOW-PIPE  
9. 7R-6555 C [1] ADAPTER-ELBOW  
10. 7X-5317 C [1] ELBOW  
11. 3J-1907 [4] SEAL-O-RING  
12. 3K-0360 C [1] SEAL-O-RING  
13. 7X-0347 C [1] BOLT (5/8-11X2.25-IN)  
14. 7X-0265 C [2] BOLT (1/4-20X2.75-IN)  
15. 8T-4205 C [4] WASHER-HARD (7.2X14.5X2-MM THK)  
16. 6V-8185 C [2] NUT (1/4-20-THD)  
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP00920279
 

122-4613: VALVE & MTG GP-SOLENOID

122-4613 VALVE & MTG GP-SOLENOID
S/N 7PJ56-UP
PART OF 122-8289 HYDRAULIC AR-AUXILIARY
i00519959 KEBP0092
  For full view, you need register

Parts for your PR-450C COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-4520 Y [1] VALVE GP-SOLENOID  
2. 7X-0265 [2] BOLT (1/4-20X2.75-IN)  
3. 8T-4205 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
4. 6V-8185 [2] NUT (1/4-20-THD)  
  Y   SEPARATE ILLUSTRATION
 

Information:

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 Magazine

Caterpillar Parts SIS Catalog PR-450C :

Truck sale:

USD $57,500 
1992 CAT PR-450C

Gateway Machinery, LLC
Syracuse, New York
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