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8M6640 TRANSMISSION CONTROL LINKAGE GROUP D6C TRACK-TYPE TRACTOR


OPERATOR STATION
CONTROL GP-TRANSMISSION
POWER TRAIN
TRANSMISSION GP
VALVE GP-RELIEF
DRIVE GP
TRANSMISSION GP
GEAR GP
CONTROL GP-TRANSMISSION HYD
VALVE GP-CONTROL
VALVE GP-SELECTOR

TRACK-TYPE TRACTOR D6C TRACK-TYPE TRACTOR 69U
 D6C TRACTOR 69U00001-00315 (MACHINE) UEG0628S D6C 69U   (1972)

OPERATOR STATION

CONTROL GP-TRANSMISSION
TRANSMISSION CONTROL LINKAGE GROUP
8M-6640 TRANSMISSION CONTROL LINKAGE GROUP
PRESSURE CONTROL GROUP
8M-6349 PRESSURE CONTROL GROUP
PRESSURE CONTROL GROUP
1P-9674 PRESSURE CONTROL GROUP
PRESSURE CONTROL GROUP
1P-9674 PRESSURE CONTROL GROUP
 

#UEG0628S0090
 

8M-6640: TRANSMISSION CONTROL LINKAGE GROUP

8M6640 TRANSMISSION CONTROL LINKAGE GROUP
c208190 UEG0628S
8M6640 TRANSMISSION CONTROL LINKAGE GROUP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-0444 [1] BRACKET  
  4B-1290 [1] SCREW  
  1B-2578 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  2M-8908 [1] KNOB  
  9M-1384 [1] GUARD ASSEM.  
  8B-4037 [1] WASHER  
  0S-1591 C [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4M-0496 [1] BOLT  
  4M-0497 [1] NUT (375"THICK)  
  1D-4717 [1] NUT (328"THICK)  
  3B-4506 [1] LOCKWASHER  
  4D-4064 [2] END  
  5B-9079 [2] NUT  
  9M-3526 [1] LEVER  
  9M-1926 [1] ROD  
  9M-1340 [1] SHAFT ASSEM  
  6D-5974 [2] BEARING  
  9S-9365 [1] BRACKET  
  8B-4037 [1] WASHER  
  8B-2278 [1] LOCK  
  1A-1460 [1] BOLT  
  2M-7167 [1] SPACER  
  5H-3895 [1] BUSHING  
  7M-0706 [1] KNOB  
  4M-8799 [1] SPRING  
  4M-0459 [1] LEVER ASSEM  
  0T-0924 [1] BOLT  
  1B-4203 [1] NUT  
  0S-1585 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
  9S-0552 [1] GUARD ASSEM  
  9M-3528 [2] SCREW  
  1B-2578 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  9S-0597 [1] GUIDE  
  4B-1280 [4] SCREW  
  9F-6445 [4] NUT (WELD)  
  9S-0555 [1] LUG  
  5D-2643 [1] LUG  
    (PARTS OF 9M1384 ASSEM.)
  0L-1351 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  0S-1594 C [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4D-4064 [2] END  
  1B-2578 [2] NUT  
  4M-0496 [1] BOLT  
  4M-0497 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  9M-1924 [1] ROD  
  9M-1385 [1] LEVER  
  1B-8706 [1] KEY  
  0T-0924 [1] BOLT  
  1B-4203 [1] NUT  
  9M-1386 [1] LEVER  
  1B-8706 [1] KEY  
  0T-0924 [1] BOLT  
  1B-4203 [1] NUT  
  8B-4037 [1] WASHER  
  4M-0496 [1] BOLT  
  4M-0497 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  9M-1380 [1] LEVER  
  1B-8706 [1] KEY  
  C   INDICATES CHANGE
 

#UEG0628S0091
 

8S-0590: RANGE TRANSMISSION ARRANGEMENT

8S590 RANGE TRANSMISSION ARRANGEMENT
8M8551 Valve, Planetary Transmission, Transfer Gears and
Transmission Hydraulic Control parts are shown on Pages 77 through 81
c137145 UEG0628S
8S0590 RANGE TRANSMISSION ARRANGEMENT Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1594 [ 14] BOLT  
  3B-4506 [ 14] LOCKWASHER  
  9S-4191 [ 1] PLUG  
  3J-1907 [ 1] SEAL  
  5M-9653 [ 1] COVER  
  5M-9654 [ 1] GASKET  
  1D-4717 [ 4] NUT  
  3B-4506 [ 4] LOCKWASHER  
  7M-7794 [ 4] STUD  
    (PART OF COVER ASSEM 9M2053)
  9M-2053 [ 1] COVER ASSEM  
  7M-1324 [ 1] FITTING  
    (PART OF COVER ASSEM 9M2053)
  9M-2051 [ 1] GASKET  
  5M-2477 [ 1] PLATE  
    (GROUP NUMBER)
  7B-3028 [ 2] SCREW  
  2S-0486 [ 1] SLEEVE  
  8M-8621 [ 1] GASKET  
  8M-4437 [ 2] SEAL  
  8M-8551 Y [ 1] VALVE GROUP  
  0S-1619 [ 4] BOLT  
  3B-4506 [ 4] LOCKWASHER  
  8M-4437 [ 1] SEAL  
  2S-4957 [ 1] SLEEVE  
    SEPARATE ILLUSTRATION
 

#UEG0628S0092
 

8M-8551: VALVE GP-RELIEF

8M8551 RELIEF VALVE GROUP
Part of 8S590 Range Transmission Arrangement
shown on Page 76
c90458 UEG0628S
8M8551 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] "O" RING  
    (PART OF PLUG ASSEM.5M7908)
  8M-8597 [1] SPRING  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-8815 [1] COVER  
  8M-5254 [1] SEAL  
  8M-8598 [1] SPOOL  
  8M-8599 [1] BODY  
 

#UEG0628S0093
 

8S-1951: HYDRAULIC PUMP DRIVE

HYDRAULIC PUMP DRIVE (8S1951 N/S)
c115880 UEG0628S
8S1951 HYDRAULIC PUMP DRIVE Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-7158 [ 1] GEAR (58 TEETH)  
  7B-3235 [ 3] BOLT  
  9M-2573 [ 1] LOCK  
  9M-2575 [ 1] GEAR ASSEM (57 TEETH)  
  9M-5894 [ 1] SEAL  
  8S-1950 [ 1] ADAPTER ASSEM  
  5F-3106 [ 1] SEAL  
  9M-8395 [ 1] BEARING  
    (PART OF ADAPTER ASSEM 8S1950)
  8S-1986 [ 1] COVER  
  0S-1595 [ 4] BOLT  
  3B-4508 [ 4] LOCKWASHER  
  0S-1588 [ 6] BOLT (1 25 LONG)  
  1A-2029 [ 1] BOLT (1125 LONG)  
  3B-4506 [ 7] LOCKWASHER  
  9M-2418 [ 1] BEARING  
    (PART OF GEAR ASSEM 9M2575)
  9M-2417 [ 1] RETAINER  
    INDICATES CHANGE
 

#UEG0628S0094
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 1 of 2
Part of 8S590 Range Transmission Arrangement shown on Page 76
c165498 UEG0628S
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1P-4459 C [1] CASE ASSEM.  
  8H-8175 [2] BEARING  
  5M-1932 [3] STUD  
    (Parts of 1P4459 Assem.)
  5M-6132 [5] RING (standard)  
  6P-8264 CH [5] RING (.015 in. oversize)  
  6P-8258 CH [5] RING (.030 in. oversize)  
  8M-8650 C [4] PISTON  
  8M-8645 [1] PLATE  
  7M-8479 [1] DOWEL (2 in. long)  
  7M-8480 [1] DOWEL (1.25 in. long)  
  5M-6141 [4] RING (standard)  
  6P-8266 CH [4] RING (.015 in. oversize)  
  9P-2945 CH [4] RING (.030 in. oversize)  
  7M-5731 [42] WASHER  
  5M-6126 [21] BEARING ASSEM.  
  9M-1500 [3] SHAFT  
  9M-1503 [2] RING  
  1M-8652 [1] RING  
  9M-1502 [1] CAGE  
  5M-7923 [1] SHAFT  
  3S-9866 [1] SHAFT ASSEM.  
  9M-2001 [1] DOWEL  
    (PART OF SHAFT ASSEM. 3S9866)
  9M-2004 [1] BEARING  
  0S-1621 [3] BOLT  
  2M-0706 [3] LOCK  
  0V-0375 [3] BOLT  
  2M-0849 [3] WASHER  
  4M-1641 [5] PIN  
  3B-0623 [2] PLUG  
  8H-8175 [2] BEARING  
  1M-3833 [2] DOWEL  
    (Parts of 1P4459 Assem.)
  5M-6116 [6] GEAR (26 TEETH)  
  8M-8649 [1] PISTON  
  7M-1177 [1] RING (standard)  
  6P-8267 CH RING (.015 in oversize)  
  9P-2944 CH RING (.030 in. oversize)  
  5M-7841 [2] GEAR  
    (96 AND 80 TEETH)
  5M-6211 [3] SHAFT  
  8F-6230 [1] SEAL  
  3B-1915 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1M-0498 [2] RING  
  8M-8628 [1] FLANGE  
  8M-8623 [1] GEAR (40 TEETH)  
  3S-4388 [1] WASHER  
  0L-0139 C [2] BOLT  
  1S-6543 [1] SEAL  
  1K-6986 [2] RING  
  8M-8619 [1] CAGE  
  4S-8718 [1] CAGE  
  2D-6642 [12] BALL  
  5M-7900 [9] BOLT  
  2M-0849 [9] WASHER  
  5M-6210 [3] SHAFT  
  9M-1990 [5] PIN  
  C   INDICATES CHANGE
  H   NOT PART OF PLANETARY TRANSMIS
 

#UEG0628S0095
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 2 of 2
Part of 8S590 Range Transmission Arrangement shown on Page 76
c208189 UEG0628S
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8708 [ 1] HOUSING  
  7M-8480 C [ 2] DOWEL (short)  
  7M-8479 C [ 2] DOWEL (long)  
  8M-8644 [ 1] HOUSING  
  2P-4472 [ 7] PLATE  
  9M-2049 [ 2] GEAR  
    (96 AND 80 TEETH)
  5M-7869 [ 1] GEAR  
    (96 AND 74 TEETH)
  9M-1501 [ 3] PLATE  
  0S-0509 [ 9] BOLT  
  8M-7640 [ 3] LOCK (ONE HOLE)  
  9M-1367 [ 3] LOCK (TWO HOLE)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  8M-8677 CARRIER  
  9M-1995 [ 1] GEAR (35 TEETH)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  0S-0509 [6] BOLT  
  8M-8509 [3] LOCK  
  5M-6122 [12] DISC ASSEM  
  9M-1996 [3] SHAFT  
  1S-6527 [ 3] PLATE  
  8M-8642 [ 1] HOUSING  
  4M-9592 [ 30] SPRING  
  4M-1678 [ 10] SPRING  
  9M-2013 [ 1] HOUSING ASSEM  
  2D-6642 [ 2] BALL  
    (PART OF HOUSING ASSEM 9M2013)
  5M-6119 [ 3] GEAR (24 TEETH)  
  0S-1594 [ 6] BOLT  
  6H-4208 C [ 3] LOCK  
  5M-6212 [ 3] TUBE  
  5M-7936 [ 1] OUTER RACE AND ROLLER ASSEM  
  3S-6817 [ 1] SPACER  
  9M-1997 [ 1] BEARING  
  9M-2030 [ 1] INNER RACE  
  3S-6931 [ 1] RING  
  9M-2031 [ 1] OUTER RACE AND ROLLER ASSEM  
  5M-6120 [ 1] GEAR (23 TEETH)  
  5M-7934 [ 1] INNER RACE  
  2M-3974 [ 1] RING  
  5M-7875 [ 1] CARRIER  
  5M-6113 [ 3] GEAR (20 TEETH)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  8M-8646 [ 1] PLATE ASSEM  
  7M-8479 [ 2] DOWEL  
  2D-6642 [ 2] BALL  
    (PARTS OF PLATE ASSEM 8M8646)
    INDICATES CHANGE
 

#UEG0628S0096
 

8S-0572: TRANSFER GEARS

TRANSFER GEARS (8S572 N/S)
Part of 8S590 Range Transmission Arrangement
shown on Page 76
c135789 UEG0628S
8S0572 TRANSFER GEARS Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1D-4719 [ 3] NUT  
  3B-4508 [ 3] LOCKWASHER  
  9M-2060 [ 1] CASE ASSEM.  
  9M-2001 [ 1] DOWEL  
    (PART OF CASE ASSEM. 9M2060)
  8S-0573 [ 1] GEAR (32 TEETH)  
  2A-3746 [ 3] PLUG  
  0S-1594 [ 4] BOLT  
  1A-5823 [ 2] LOCK  
  4M-3122 [ 1] DOWEL  
  9M-2042 [ 2] RACE (OUTER)  
  1M-4095 [ 2] INNER RACE AND ROLLER ASSEM.  
  8M-8659 [ 3] DOWEL  
    (PART OF CASE ASSEM 9M2060)
  5M-9644 [ 1] INNER RACE AND ROLLER ASSEM.  
  8H-8024 [ 1] RING  
  9M-1498 [ 1] CAGE  
  0S-1594 [ 2] BOLT  
  9M-1367 [ 1] LOCK  
  2M-0138 [ 1] DOWEL (2.56 LONG)  
  7M-1154 [ 1] INNER RACE AND ROLLER ASSEM.  
  4M-3122 [ 1] DOWEL (1.50 LONG)  
  9M-1998 [ 1] INNER RACE AND ROLLER ASSEM.  
  2S-1437 [ 1] RACE (OUTER)  
  9M-2045 [ 1] PINION (17 TEETH)  
  9M-2012 [ 1] SPACER  
  5M-7339 [ 1] WASHER  
  9M-1499 [ 1] RACE (OUTER)  
  8S-0569 [ 1] GEAR (38 TEETH)  
  0S-1585 [ 10] BOLT  
  9M-1497 [ 5] LOCK  
  5M-7329 [ 1] SEAL  
  9M-2021 [ 1] GASKET  
  0S-1585 [ 14] BOLT  
  3B-4508 [ 14] LOCKWASHER  
 

#UEG0628S0097
 

8M-6350: CONTROL GP-TRANSMISSION HYD

TRANSMISSION HYDRAULIC CONTROL (8M6350 N/S)
Part of 8S590 Range Transmission Arrangement shown on Page 76
8M6347, 8M6348 Valve and 8M6349 Pressure Control parts are shown on Pages 82 and 83
c113204 UEG0628S
8M6350 CONTROL GP-TRANSMISSION HYD Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-0223 [2] SEAL-LIP (EXHAUST)  
2. 8M-1040 [2] DETENT AS  
    (EACH INCLUDES)
3. 9M-2022 [2] DOWEL  
4. 1A-1460 [2] BOLT (1/2-13X2IN)  
  1D-5117 [2] NUT-JAM (1/2-13 THD)  
  3B-4508 [2] LOCKWASHER (3.MM THK)  
5. 4B-4280 [2] WASHER (2.5MM THK)  
6. 9S-5222 [2] SPACER  
7. 8M-8653 [1] CAM-DETENT  
8. 1B-4203 [2] NUT-FULL (1/2-13X2IN)  
9. 5M-2894 [9] WASHER (2.5MM THK)  
10. 7M-5915 [3] LOCKPIN  
11. 9M-2020 [1] SHAFT-GOVERNOR CONTROL  
12. 9M-2089 [1] DOWEL  
13. 2S-0484 [3] SLEEVE  
  8M-4389 [6] SEAL-O-RING  
14. 8M-8636 [1] LEVER  
15. 9M-2096 [1] DOWEL  
16. 8M-4448 [2] SEAL-O-RING  
17. 8P-7791 Y [1] VALVE GP-PRESSURE CONTROL  
18. 0L-2070 [3] BOLT (3/8-16X2.25IN)  
19. 4M-8303 [2] SEAL-O-RING (20.29MM ID)  
20. 2S-5718 [1] SLEEVE  
21. 0T-0573 [3] BOLT (3/8-16X2.75IN)  
22. 8M-4445 [4] SEAL-O-RING  
23. 1P-6591 Y [1] VALVE GP-SELECTOR (3/8-16X2.25IN)  
24. 4M-1768 [2] SPRING-DETENT (3/8-16X2.25IN)  
25. 8M-8658 [1] CAM DETENT (3/8-16X2.25IN)  
26. 8M-8652 [1] SHAFT-GOVERNOR CONTROL  
  Y   SEE SEPARATE ILLUSTRATION
 

#UEG0628S0098
 

8M-6347: FLOW CONTROL VALVE GROUP

8M6347 FLOW CONTROL VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 81
c119202 UEG0628S
8M6347 FLOW CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2P-9198 C [ 1] PIN (SMALL)  
  1J-5799 [ 1] PIN (LARGE)  
  5S-7906 [ 1] STOP  
  8M-6327 [ 1] PLUNGER  
  8M-6325 [ 1] BODY  
  8M-4295 [ 1] SPRING  
  8M-4296 [ 1] STOP  
  8M-6321 [ 1] PLATE  
  0L-1351 [ 2] BOLT  
  5M-2894 [ 2] WASHER  
    INDICATES CHANGE
 

#UEG0628S0099
 

8M-6348: SELECTOR AND SAFETY VALVE GROUP

8M6348 SELECTOR AND SAFETY VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 81
c113203 UEG0628S
8M6348 SELECTOR AND SAFETY VALVE GROUP Parts scheme
  For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-9567 [ 1] SPOOL  
  2S-5717 [ 1] NUT  
  5S-0909 [ 1] LINK  
  2S-1387 [ 1] RING  
  1S-7553 [ 1] STOP  
  8M-8630 [ 1] SPACER  
  [ 1] SPRING  
  3J-2493 [ 1] PLUG ASSEM.  
  3K-0360 [ 1] ''O''RING  
    (PART OF PLUG ASSEM. 3J2403)
  8M-6312 [ 1] BODY  
  9M-2047 [ 1] SPOOL  
  2S-5717 [ 1] NUT  
  5S-0909 [ 1] LINK  
  [ 1] BALL  
  4M-2381 [ 1] SPRING  
  6F-7172 [ 1] DOWEL  
    (PARTS OF STEM ASSEM. 1S7556)
  1S-7556 [ 1] STEM ASSEM.  
  4M-2375 [ 1] VALVE  
 

Information:

Caterpillar Parts SIS Catalog D6C :

TORQUE CONVERTER GP
1T-0930 TORQUE CONVERTER GP
UNIVERSAL JOINT GP
5M-7882 UNIVERSAL JOINT GP
VALVE GP-RELIEF
2P-3675 VALVE GP-RELIEF
PUMP GP-SCAVENGE
5M-7864 PUMP GP-SCAVENGE
RELIEF VALVE GROUP
2S-1390 RELIEF VALVE GROUP
TORQUE DIVIDER
5M-5800 TORQUE DIVIDER
TORQUE DIVIDER
5M-5800 TORQUE DIVIDER
LAMP GP
1M-1882 LAMP GP
RANGE TRANSMISSION ARRANGEMENT
8S-0590 RANGE TRANSMISSION ARRANGEMENT
VALVE GP-RELIEF
8M-8551 VALVE GP-RELIEF
HYDRAULIC PUMP DRIVE
8S-1951 HYDRAULIC PUMP DRIVE
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
TRANSFER GEARS
8S-0572 TRANSFER GEARS
CONTROL GP-TRANSMISSION HYD
8M-6350 CONTROL GP-TRANSMISSION HYD
FLOW CONTROL VALVE GROUP
8M-6347 FLOW CONTROL VALVE GROUP

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Caterpillar D6C
 
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- Crawler dozers
QUINN COMPANY
 
22.000 
Caterpillar D6C, Bulldozer, Bau-Und Bergbauausrüstung


 
25.522 
Caterpillar D6C, Bulldozer, Bau-Und Bergbauausrüstung


Caterpillar D6C, Crawler dozers, Construction
19,500 
Caterpillar D6C, Crawler dozers, Construction
- Crawler dozers
PETERSON CAT
Caterpillar D6C, Construction
13,900 USD 
Caterpillar D6C, Construction
- Crawler dozers
N C MACHINERY CO.
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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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.