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1P9694 PRIORITY VALVE GROUP Serial No. 62H494 to 62H653 inclusive Part of 3P4005 Range Transmission Arrangement 594




POWER TRAIN

VALVE GP-PRIORITY
 

#UEG0662S0040
 

1P-9694: PRIORITY VALVE GROUP

1P9694 PRIORITY VALVE GROUP
Serial No. 62H494 to 62H653 inclusive
Part of 3P4005 Range Transmission Arrangement
c146928 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-9699 [1] STOP  
2. 8H-9513 [1] DOWEL  
3. 8M-4446 [1] SEAL  
4. 5M-6214 [2] PLUG  
5. 2S-9750 [1] COVER  
6. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
7. 8M-5249 [1] SEAL  
8. 4B-9880 [2] BALL  
9. 3P-4053 [1] SPRING  
10. 5M-9624 [6] SPACER  
11. 5S-4437 [1] SPOOL ASSEM.  
    (Includes)
12. 4M-2381 [1] SPRING  
13. 1S-2121 [1] PLUNGER  
14. 8M-1013 [1] RETAINER  
15. 3D-8317 [1] RING  
16. 2M-7041 [1] SLUG  
 

#UEG0662S0041
 

3P-7665: VALVE GP-RELIEF

3P7665 RELIEF VALVE GROUP
Serial No. 62H842-Up
Part of Torque Divider shown on Page 25B
c203446 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-6214 [ 1] PLUG  
  3P-7666 [ 1] HOUSING ASSEM.  
  4M-8239 [ 2] COVER  
  0S-1594 [ 4] BOLT  
  3B-4506 [ 4] LOCKWASHER  
  8M-4986 [ 3] SEAL  
  7M-1296 [ 1] VALVE  
  7M-1377 [ 1] STOP  
    (PART OF 3P7666 ASSEM.)
  8M-8157 [ 1] SEAL  
  7M-1297 [ 1] SPRING  
  4B-5270 [ 2] WASHER  
 

#UEG0662S0042
 

3P-4005: RANGE TRANSMISSION ARRANGEMENT

3P4005 RANGE TRANSMISSION ARRANGEMENT
Serial No. 62H654-Up. 6P3554 Valve, Transmission Case and Covers, Planetary
Transmission, Transfer Gear and Transmission Hydraulic Control parts are shown on
Pages 28A-2, 29, 30, 32A & 33
c148808 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] TRANSMISSION HYD. CONTROL  
2. [1] PLANETARY TRANSMISSION  
3. [1] TRANSMISSION CASE & COVERS  
4. [1] TRANSFER GEARS  
5. 6P-3554 YC [1] VALVE GROUP  
    (Separate Illustration)
  3P-6921 H [1] COVER GROUP  
    (Shipping & Storage)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   NOT SHOWN
 

#UEG0662S0043
 

6P-3554: VALVE GP-PRIORITY

6P3554 PRIORITY VALVE GROUP
Serial No. 62H654-Up
Part of 3P4005 Range Transmission Arrangement shown on Page 28A-2
c148522 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-9699 [ 1] STOP  
2. 8H-9513 [ 1] DOWEL  
3. 8M-4446 [ 1] SEAL  
4. 5M-6214 [ 2] PLUG  
5. 2S-9750 [ 1] COVER  
6. 0S-1594 [ 2] BOLT  
  3B-4506 [ 2] LOCKWASHER  
7. 8M-5249 [ 1] SEAL  
8. 4B-9880 [ 2] BALL  
9. 3P-4053 [ 1] SPRING  
10. 5M-9624 [ 6] SPACER  
11. 5S-4437 [ 1] SPOOL ASSEM.  
    (Includes)
12. 4M-2381 [ 1] SPRING  
13. 1S-2121 [ 1] PLUNGER  
14. 8M-1013 [ 1] RETAINER  
15. 3D-8317 [ 1] RING  
16. 2M-7041 [ 1] SLUG  
17. 6P-3553 [ 1] BODY  
 

#UEG0662S0044
 

2S-7876: TRANSMISSION CASE AND COVERS

TRANSMISSION CASE AND COVERS (2S7876 N/S)--As Viewed from R.H. Side of Machine
Serial No. 62H310 to 62H314 inclusive and Test No. 12551 to 13094 inclusive
Part of 2S7902 Transmission Arrangement shown on Page 28
c110649 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4203 [24] NUT  
2. 3B-4506 [44] LOCKWASHER  
3. 1D-4717 [4] NUT  
4. 8B-9777 [1] GASKET  
5. 9S-5511 [1] COVER ASSEM.  
6. 5M-9621 [4] STUD  
    (Part of 9S5511 Assem.)
7. 2B-8460 [1] COVER  
8. 2S-1439 [1] GASKET  
9. 7M-8543 [1] COVER  
10. 2D-0092 [1] GASKET  
11. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
12. 4S-8651 [1] MANIFOLD  
13. 1M-6420 [1] GASKET  
14. 1M-3847 [1] GASKET  
15. 8M-4432 [4] SEAL  
16. 7M-8486 [1] COVER  
17. 8M-4986 [2] SEAL  
18. 1A-2029 [2] BOLT  
19. 2S-4965 [1] SLEEVE  
20. 8M-4435 [3] SEAL  
21. 7H-3051 [4] STUD  
22. 4S-5881 [1] GASKET  
23. 2S-4958 [1] SLEEVE  
24. 2S-4954 [1] SLEEVE  
25. 3B-1915 [8] BOLT  
26. 2S-4959 [1] SLEEVE  
27. 0L-1351 [6] BOLT  
28. 1M-6455 [1] GASKET  
29. 9S-8847 C [1] CASE ASSEM.  
30. 9S-8833 [1] TUBE  
31. 1F-0929 [2] BUSHING  
32. 1M-6422 [10] STUD  
33. 9S-2836 [2] BUSHING  
34. 1M-6423 [2] STUD  
35. 9H-2403 [4] STUD (1.437" Long)  
  1M-6421 [16] STUD (1.32" Long)  
36. 4H-9303 [2] STUD  
    (Parts of 9S8847 Assem.)
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0662S0045
 

2S-7876: TRANSMISSION CASE AND COVERS

TRANSMISSION CASE AND COVERS (2S7876 N/S)--As Viewed from R.H. Side of Machine
Serial No. 62H315 to 62H493 inclusive and Test No. 13095-Up
Part of 2S7902 Transmission Arrangement shown on Page 28
c117757 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4203 [24] NUT  
2. 3B-4506 C [48] LOCKWASHER  
3. 1D-4717 C [8] NUT  
4. 8B-9777 [1] GASKET  
5. 7M-1151 C [1] COVER ASSEM.  
6. 5M-9621 [4] STUD  
7. 7M-7794 [4] STUD  
8. 2S-6548 [1] FITTING  
9. 2B-8460 [1] COVER  
  2S-1439 [1] GASKET  
10. 7M-8543 [1] COVER  
  2D-0092 [1] GASKET  
11. 9S-4191 C [2] PLUG  
  3J-1907 [2] SEAL  
12. 4S-8651 [1] MANIFOLD  
13. 1M-6420 [1] GASKET  
14. 1M-3847 [1] GASKET  
15. 8M-4432 [4] SEAL  
16. 7M-8486 [1] COVER  
17. 8M-4986 [2] SEAL  
18. 1A-2029 [2] BOLT  
19. 2S-4965 [1] SLEEVE  
20. 8M-4435 [3] SEAL  
21. 7H-3051 [4] STUD  
22. 4S-5881 [1] GASKET  
23. 2S-4958 [1] SLEEVE  
24. 2S-4954 [1] SLEEVE  
25. 3B-1915 [8] BOLT  
26. 2S-4959 [1] SLEEVE  
27. 0L-1351 [6] BOLT  
28. 1M-6455 [1] GASKET  
29. 9S-8847 [1] CASE ASSEM.  
30. 9S-8833 [1] TUBE  
31. 1F-0929 [2] BUSHING  
32. 1M-6422 [10] STUD  
33. 9S-2836 [2] BUSHING  
34. 1M-6423 [2] STUD  
35. 9H-2403 [4] STUD (1.437 in. Long)  
  1M-6421 [16] STUD (1.32 in. Long)  
36. 4H-9303 [2] STUD  
37. 5M-9653 C [1] COVER  
  5M-9654 [1] GASKET  
  C   INDICATES CHANGE
 

#UEG0662S0046
 

3P-9197: CASE & COVERS GP

3P9197 TRANSMISSION CASE AND COVERS GROUP
Serial No. 62H494-Up
Part of 3P4005 Range Transmission Arrangement shown on Pages 28A and 28A-2
c223607 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-5545 C [1] GASKET  
2. 2S-4959 [1] SLEEVE  
3. 9S-8847 [1] CASE ASSEM.  
    (Includes)
4. 9H-2403 C [5] STUD 3.65 cm(1.44 in.) long  
  1M-6421 C [15] STUD 3.35 cm(1.32 in.) long  
5. 9S-8833 C [2] TUBE  
6. 4H-9303 [2] STUD  
7. 1F-0929 [2] BUSHING  
8. 1M-6422 [10] STUD  
9. 9S-2836 [2] BUSHING  
10. 1M-6423 [2] STUD  
11. 1B-4203 [24] NUT  
12. 3B-4506 [50] LOCKWASHER  
13. 8B-9777 [1] GASKET  
14. 1D-4717 [8] NUT  
15. 5M-9653 [1] COVER  
  5M-9654 [1] GASKET  
16. 9S-4191 [2] PLUG  
  3J-1907 [2] SEAL  
17. 7M-1151 [1] COVER ASSEM.  
    (Includes)
18. 5M-9621 [4] STUD  
19. 7M-7794 [4] STUD  
20. 2S-6548 [1] FITTING  
21. 1M-6420 [1] GASKET  
22. 2S-4965 [2] SLEEVE  
23. 8M-4986 [2] SEAL  
24. 8M-5661 [1] SEAL  
25. 8M-4432 C [4] SEAL  
26. 0S-1608 C [2] BOLT 9.525 cm(3.75 in.) long  
  0S-1588 C [1] BOLT 3.175 cm(1.25 in.) long  
  0S-1619 C [1] BOLT 7.62 cm(3 in.) long  
27. 0L-1351 [6] BOLT  
28. 2B-8460 [1] COVER  
  2S-1439 [1] GASKET  
29. 7H-3051 [4] STUD  
30. 2S-4954 [1] SLEEVE  
31. 8M-4435 [3] SEAL  
32. 2S-4958 [1] SLEEVE  
33. 4S-5881 [1] GASKET  
34. 4S-8651 [1] MANIFOLD  
35. 7M-8543 [1] COVER  
  2D-0092 [1] GASKET  
36. 3B-1915 [8] BOLT  
  C   INDICATES CHANGE
 

#UEG0662S0047
 

4M-4893: PLANETARY TRANSMISSION GROUP

4M4893 PLANETARY TRANSMISSION GROUP--As Viewed from R.H. Side of Machine--Part 1 of 2
Test No. 12551-Up
Part of 2S7902 and 3P4005 Transmission Arrangements shown on Pages 28, 28A
and 28A-2
c166689 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-2477 [1] PLATE (NUMBER)  
  7B-3028 [2] SCREW  
  7M-1195 [1] HOUSING  
  2S-6442 [3] RING (STANDARD)  
  1S-5561 CH [3] RING  
    (.015 IN. OVERSIZE)
  6P-8263 CH [3] RING  
    (.030 IN. OVERSIZE)
  9H-5233 [3] PISTON  
  2S-6443 [5] RING (STANDARD)  
  6P-8268 CH [5] RING  
    (.015 IN. OVERSIZE)
  9P-2946 CH [5] RING  
    (.030 IN. OVERSIZE)
  1M-4167 [3] SHAFT  
  3S-1261 [1] SHAFT  
  8B-5964 [1] RACE-INNER  
  5M-3999 [1] SHAFT  
  1M-4153 [1] CARRIER  
  1M-4171 [1] CAGE  
  0S-0509 [3] BOLT  
  5M-2976 [3] LOCK  
  1B-8706 [6] KEY  
  2P-2887 C [42] WASHER  
  8S-0558 [1] RING (STANDARD)  
  1S-5560 H [1] RING  
    (.015 IN. OVERSIZE)
  6P-8262 CH [1] RING  
    (.030 IN. OVERSIZE)
  5M-1167 [14] BOLT  
  2M-0849 [14] WASHER  
  8S-0557 [1] RING (STANDARD)  
  6P-8261 HC [1] RING  
    (.030 IN. OVERSIZE)
  7M-8395 [1] PISTON  
  8F-6575 [1] PLUG  
    (PART OF 9S8437 ASSEM.)
  9S-8437 C [1] CAGE ASSEM.  
  3P-3259 C [1] CAGE  
  0L-1558 [1] BOLT  
  3S-1262 [1] RETAINER  
  7H-7630 [1] SPACER  
  8H-9155 [1] SEAL  
  9H-0415 [2] RING  
  9H-5548 [1] SEAL  
  0S-1594 [12] BOLT  
  0L-0796 [6] LOCK  
  8S-6257 [3] TUBE  
  6P-0348 C [1] CARRIER  
  5M-1168 [2] BOLT  
  2M-0849 [2] WASHER  
  8S-3491 [1] HOUSING ASSEM.  
  2D-6642 [2] BALL  
    (PART OF 8S3491 ASSEM.)
  C   INDICATES CHANGE
  H   NOT PART OF 4M4893 TRANSMISSIO
 

#UEG0662S0048
 

4M-4893: PLANETARY TRANSMISSION GROUP

4M4893 PLANETARY TRANSMISSION GROUP--As Viewed from R.H. Side of Machine--Part 2 of 2
Test No. 12551-Up
Part of 2S7902 and 3P4005 Transmission Arrangements shown on Pages 28, 28A and 28A-2
c166690 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1M-4155 [1] GEAR (138 & 90 T)  
  7M-1385 [8] DISC ASSEM.  
  7M-1161 [3] PLATE  
  1M-4156 [1] GEAR (138 & 89 T)  
  4M-3915 [42] BEARING ASSEM.  
  0S-0509 [6] BOLT  
  1M-4180 [3] LOCK  
  1M-4179 [3] PLATE  
  0T-0065 [3] BOLT  
  5M-2894 [3] WASHER  
  4M-8967 [1] GEAR (39 T)  
  0L-2070 [6] BOLT  
  5M-2894 [6] WASHER  
  1M-4093 [1] RING  
  1M-4163 [3] GEAR (29 T)  
  1M-4161 [3] GEAR (21 T. IDLER)  
  2F-6869 [3] DOWEL  
  3P-9394 C [3] SHAFT  
  5M-4470 [6] GEAR (27 T.)  
  5M-3996 [1] GEAR (138 & 81 T.)  
  7M-1186 [1] HOUSING ASSEM.  
  5M-7937 [2] DOWEL  
    (PART OF HOUSING ASSEM. 7M1186)
  7M-1185 [1] HOUSING ASSEM.  
  5M-7937 [2] DOWEL  
    (PART OF HOUSING ASSEM. 7M1185)
  7M-1184 [1] HOUSING ASSEM.  
  5M-7937 [2] DOWEL  
    (PART OF HOUSING ASSEM. 7M1184)
  2M-3339 [1] PISTON  
  3P-1687 R [3] PLATE  
  8M-5070 [4] DISC ASSEM.  
  7M-1428 [1] PLATE ASSEM.  
  7M-1201 [2] DOWEL (2" LONG)  
  3H-2617 [1] PIN (SPRING)  
    (PARTS OF PLATE ASSEM. 7M1428)
  8S-3487 [1] GEAR ASSEM.  
  3S-6605 [6] PLUG  
    (PART OF GEAR ASSEM. 8S3487)
  1M-4157 [9] GEAR (19 T.)  
  2D-6642 [3] BALL  
  7M-5756 [1] GEAR (142 & 87 T.)  
  5M-3948 [3] SHAFT  
  8M-8161 [1] FLANGE  
  9H-0438 [1] RING  
  2M-3827 [1] RING  
  6H-6043 [1] RING  
  0S-0509 [6] BOLT  
  3H-3451 [3] LOCK  
  7H-7629 [1] INNER RACE  
  7H-7628 [1] BEARING ASSEM.  
  9H-5433 [1] SPACER  
  4M-5858 [2] BEARING  
  5M-0549 [1] GEAR (27 T.)  
  1M-4095 [1] BEARING ASSEM.  
  5M-4427 [1] GEAR (50 T.)  
  9M-2042 [1] OUTER RACE  
  5M-3947 [3] SHAFT  
  5S-7830 C [4] DISC ASSEM.  
  3P-1686 RC [8] PLATE  
  9H-5537 [36] SPRING (SHORT)  
  9H-5546 [6] PIN (LONG)  
  9H-5545 [18] PIN (SHORT)  
  7H-7658 [12] SPRING (LONG)  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0662S0049
 

4M-5888: GEAR GP-TRANSFER

TRANSFER GEAR (4M5888 N/S)
AS VIEWED FROM RIGHT HAND SIDE OF MACHINE
Serial No. 62H310 to 62H356 inclusive and Test No. 12551 to 13561 inclusive
Part of 2S7902 Transmission Arrangement shown on Page 28
c110632 UEG0662S
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Parts for your 594 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-5730 [1] FITTING  
  1F-1344 [2] NUT  
    (PART OF FITTING 7M5730)
  2B-0947 [2] BOLT  
  2M-0849 [2] WASHER  
    (PARTS OF CASE ASSEM. 7S8648)
  7M-1278 [1] PINION (17 TEETH)  
  7S-8648 [1] CASE ASSEM.  
  8M-8659 [3] DOWEL  
    (PART OF CASE ASSEM. 7S8648)
  3D-8422 [1] SEAL  
  2B-2404 [1] CLIP  
  0T-0102 [1] BOLT  
  8S-0703 [1] TUBE  
  0S-1587 [14] BOLT  
  3S-8010 [8] LOCK  
    (PARTS OF CASE ASSEM. 7S8648)
  9H-5322 [2] OUTER RACE  
  9S-5279 [2] INNER RACE AND ROLLER ASSEM.  
  1K-6986 [1] RING  
  1A-2029 [6] BOLT  
  4M-0434 [3] LOCK  
  2M-9639 [1] GEAR (37 TEETH)  
  4M-6665 [1] CAGE ASSEM.  
  5M-7937 [1] DOWEL  
    (PART OF CASE ASSEM. 7S8648)
  1M-4169 [2] RING  
  6H-6043 [1] RING  
  2M-9703 [1] SPACER  
  1M-4343 [1] RING  
  2M-6037 [1] RETAINER  
  5H-1901 [1] OUTER RACE AND ROLLER ASSEM.  
  0T-0102 [1] BOLT  
  1B-4205 [22] NUT  
  3B-4508 [22] LOCKWASHER  
  2B-2404 [1] CLIP  
  7M-1395 [1] TUBE  
  3B-8845 [1] INNER RACE AND ROLLER ASSEM  
  3F-5750 [1] OUTER RACE  
  7F-3587 [1] PLATE  
  4B-3823 [2] BOLT  
  1A-1399 [1] LOCK  
  7M-1274 [1] INNER RACE AND ROLLER ASSEM.  
  7M-1273 [1] OUTER RACE  
  4M-3760 [1] SPACER  
  2F-7770 [1] DOWEL  
  1M-6422 [8] STUD  
    (PART OF CASE ASSEM. 7S8648)
  2M-8888 [1] GEAR (51 TEETH)  
  4M-3761 [1] SPACER  
  3F-1953 [1] DOWEL  
  1B-4206 [12] NUT  
  3B-4510 [12] LOCKWASHER  
  0L-1026 [3] PLUG  
 

Information:

Caterpillar Parts SIS Catalog 594 :

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