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3A6724 FINAL DRIVE & PARKING BRAKE GP-L.H.-PART 2 OF 2 S/N 77Y1041-1072. 3A6425-PAGE 116 PART OF 3A6420 FINAL DRIVE & PARKING BRAKE 953


POWER TRAIN
BRAKE GP
STEERING AND BRAKING SYSTEM
BRAKE GP
POWER TRAIN
SPROCKET GP
STEERING AND BRAKING SYSTEM
PUMP GP
BRAKE GP

TRACK LOADER 953 TRACK LOADER 77Y
 953 TRACK LOADER / HIGH DRIVE / 77Y00001-01092 (MACHINE) POWERED BY 3204 ENGINE HEBP1349 953 77Y   (1981)

POWER TRAIN

BRAKE GP
3A-6681 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
 

#HEBP13490230
 

3A-6724: BRAKE GP-FINAL DRIVE & PARKING

3A6724 FINAL DRIVE & PARKING BRAKE GP-L.H.-PART 2 OF 2
S/N 77Y1041-1072. 3A6425-PAGE 116
PART OF 3A6420 FINAL DRIVE & PARKING BRAKE
c312256 HEBP1349
3A6724 BRAKE GP-FINAL DRIVE & PARKING Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8G-0925 [1] CASE AS (R.H.)  
2. 7P-8887 Y [1] BUTTON-THRUST  
3. 6V-1921 [1] CONE-ROLLER BEARING  
4. 8S-9092 [1] BOLT  
5. 5P-8247 [33] WASHER-HARD  
6. 1A-1135 [32] BOLT  
7. 7P-7068 [1] HUB-RING GEAR  
8. 7P-7063 [1] PLATE  
9. 7P-9572 [1] SHAFT-SUN GEAR  
10. 7P-7062 [2] SHIM 1MM(.0394IN.)THK  
  7P-9781 [1] SHIM PACK  
    .91MM(.036IN.)THK
11. 7P-9569 B [3] SHAFT-PLANETARY  
12. 5M-0704 B [6] BEARING-INNER  
13. 7P-2126 [3] PLATE  
14. 3A-6425 [1] SPROCKET GP  
15. 0S-0509 [6] BOLT  
  8G-2158 [3] LOCK  
16. 4S-5924 Y [1] SEAL-O-RING  
17. 9G-5347 [1] SEAL GP-DUO-CONE  
  4M-0736 [2] RING-SEALING  
18. 8H-0901 [2] CUP-ROLLER BEARING  
19. 4H-0019 [1] RACE & ROLLER AS  
  4H-0022 [1] RACE-ROLLER BEARING  
20. 7P-9579 [1] GEAR-FINAL DRIVE (54 TEETH)  
21. 4F-8824 [1] SEAL-O-RING  
22. 7P-9578 [1] SHAFT  
23. 7P-9576 [1] GEAR-PINION (10 TEETH)  
24. 8H-0902 [1] CONE-ROLLER BEARING  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#HEBP13490231
 

3A-6724: BRAKE GP-FINAL DRIVE & PARKING

3A6724 FINAL DRIVE & PARKING BRAKE GP-L.H.-PART 1 OF 2
S/N 77Y1073-UP. 3A6689-PAGE 115L
PART OF 3A6420 FINAL DRIVE & PARKING BRAKE
c312272 HEBP1349
3A6724 BRAKE GP-FINAL DRIVE & PARKING Parts scheme
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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7P-9577 [1] RETAINER  
2. 030-8535 [6] BOLT-SELF LOCKING  
3. 2A-4576 [2] CUP-ROLLER BEARING  
  2A-4577 [2] CONE-ROLLER BEARING  
4. 8D-4771 [1] SEAL-O-RING  
5. 7P-7064 [1] RING-INTERNAL  
6. 7P-7069 [1] GEAR-RING (64 TEETH)  
7. 6V-0440 [1] PLUG-O RING (FILL)  
  6V-0439 [1] PLUG (DRAIN-MAGNETIC)  
8. 0S-1594 [6] BOLT  
9. 8G-6336 C [1] COVER  
10. 2S-4078 C [2] SEAL-O-RING  
11. 5P-8091 C [12] BOLT-SELF LOCKING  
12. 7P-9571 C [3] PLUG  
13. 7P-9568 C [3] GEAR-PLANETARY (21 TEETH)  
14. 8G-6335 [2] CARRIER-PLANETARY  
15. 8S-9092 [21] BOLT  
  5P-8247 [21] WASHER-HARD  
16. 7P-9564 C [1] SPINDLE  
17. 3S-9182 [1] PLUG-MAGNETIC  
18. 3A-6689 [1] BRAKE GP-PARKING  
  C   CHANGE FROM PREVIOUS TYPE
 

#HEBP13490232
 

3A-6724: BRAKE GP-FINAL DRIVE & PARKING

3A6724 FINAL DRIVE & PARKING BRAKE GP-L.H.-PART 2 OF 2
S/N 77Y1073-UP. 3A6425-PAGE 116
PART OF 3A6420 FINAL DRIVE & PARKING BRAKE
c312273 HEBP1349
3A6724 BRAKE GP-FINAL DRIVE & PARKING Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8G-0925 [1] CASE AS (L.H.)  
2. 7P-8887 [1] BUTTON-THRUST  
3. 6V-1921 Y [1] CONE-ROLLER BEARING  
4. 8S-9092 [1] BOLT  
5. 5P-8247 [33] WASHER-HARD  
6. 1A-1135 [32] BOLT  
7. 7P-7068 [1] HUB-RING GEAR  
8. 7P-7063 [1] PLATE  
9. 7P-9572 [1] SHAFT-SUN GEAR  
10. 7P-7062 [2] SHIM 1MM(.0394IN.)THK  
  7P-9781 [1] SHIM PACK  
    .91MM(.036IN.)THK
11. 7P-9569 B [3] SHAFT-PLANETARY  
12. 5M-0704 B [6] BEARING-INNER  
13. 7P-2126 [3] PLATE  
14. 3A-6425 [1] SPROCKET GP  
15. 0S-0509 [6] BOLT  
  8G-2158 [3] LOCK  
16. 4S-5924 Y [1] SEAL-O-RING  
17. 9G-5347 [1] SEAL GP-DUO-CONE  
  4M-0736 [2] RING-SEALING  
18. 8H-0901 [2] CUP-ROLLER BEARING  
19. 4H-0019 [1] RACE & ROLLER AS  
  4H-0022 [1] RACE-ROLLER BEARING  
20. 7P-9579 [1] GEAR-FINAL DRIVE (54 TEETH)  
21. 4F-8824 [1] SEAL-O-RING  
22. 7P-9578 [1] SHAFT  
23. 7P-9576 [1] GEAR-PINION (10 TEETH)  
24. 8H-0902 [1] CONE-ROLLER BEARING  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#HEBP13490233
 

3A-6689: BRAKE GP-PARKING

3A6689 PARKING BRAKE GP
S/N 77Y1041-UP
PART OF 3A6681 & 3A6724 FINAL DRIVE & PARKING BRAKE
c312245 HEBP1349
3A6689 BRAKE GP-PARKING Parts scheme
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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-0505 [1] CONNECTOR  
2. 3K-0360 [4] SEAL-O-RING  
3. 7P-8372 [1] TUBE AS  
4. 030-7948 [2] ELBOW  
5. 1A-5183 [11] BOLT  
6. 5M-2894 [13] WASHER  
7. 7P-6548 [1] PLATE-PRESSURE  
8. 7P-6552 [1] RING-LOCK  
9. 7P-4673 [4] PLATE-PARKING BRAKE  
10. 7P-3106 [5] DISC-BRAKE  
11. 7P-3111 [1] RING  
12. 8G-4392 [2] SPRING-DISC  
13. 5H-4081 [1] SEAL-O-RING  
14. 7P-2756 [1] HOUSING  
15. 7P-6549 [1] PISTON  
16. 8G-1739 [1] SEAL GP  
17. 8G-1740 [1] SEAL GP  
18. 030-7943 [1] ELBOW  
19. 7P-8236 [1] TUBE AS  
20. 0S-1588 [2] BOLT  
21. 8G-0462 [1] MANIFOLD  
 

#HEBP13490234
 

3A-6730: MOUNTING GP-PARKING BRAKE

3A6730 PARKING BRAKE GP
S/N 77Y1041-UP
PART OF 3A6420 FINAL DRIVE & PARKING BRAKE
c407542 HEBP1349
3A6730 MOUNTING GP-PARKING BRAKE Parts scheme
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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [2] BOLT  
  5M-2894 [2] WASHER  
2. 8G-5750 [2] BAR-LOCK  
3. 3W-0627 C [1] NUT  
4. 3W-0740 C [1] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
 

#HEBP13490235
 

3A-6425: SPROCKET GP

3A6425 SPROCKET GROUP
PART OF 3A6420, 3A6681 & 3A6724 FINAL DRIVES
c463685 HEBP1349
3A6425 SPROCKET GP Parts scheme
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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-0253 [9] SEGMENT-SPROCKET  
2. 6V-0937 [27] BOLT-SPROCKET  
  7H-3607 [27] NUT  
3. 3W-6043 [1] HUB-SPROCKET  
 

#HEBP13490236
 

8G-6272: PUMP GP-HAND

8G6272 HAND PUJP GROUP
SERIAL NO. 77Y962-UP. PART OF 7P7023 BRAKE CONTROL
c237658 HEBP1349
8G6272 PUMP GP-HAND Parts scheme
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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8G-6277 [1] PISTON AS  
2. 8G-6274 [4] POPPET AS  
3. 8G-6275 [1] NUT-RETAINER  
4. 8G-3738 [2] KNOB  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILBLE:
  8G-6273 [1] KIT-PUMP  
    (INCL RINGS, SPRINGS
    AND POPPETS)
 

#HEBP13490237
 

7P-8328: PUMP GP-HAND

7P8328 HAND PUMP GROUP
SERIAL NO. 77Y1 TO 77Y961 INCLUSIVE
PART OF 7P7023 BRAKE CONTROL
c177605 HEBP1349
7P8328 PUMP GP-HAND Parts scheme
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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8G-3739 [1] PISTON ASSEM.  
2. 8G-3736 [3] POPPET ASSEM.  
3. 8G-3737 [1] ADAPTER  
4. 8G-3738 [2] KNOB  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8G-3740 [1] KIT (pump repair)  
    (Includes rings,gasket,ball,pin and spring)
 

#HEBP13490238
 

7P-7023: CONTROL GP-BRAKE

7P7023 BRAKE CONTROL GROUP-PART 1
SERIAL NO. 77Y1 TO 77Y732 INCLUSIVE
7P8328 PUMP PARTS ARE SHOWN ON PAGE 117
c231554 HEBP1349
7P7023 CONTROL GP-BRAKE Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7173 [1] CLIP  
2. 0S-1594 [2] BOLT  
3. 5M-2894 [7] WASHER  
4. 1B-3057 [4] CLIP  
5. 8G-0622 [1] TUBE ASSEM.  
6. 8M-0547 [2] ELBOW  
  7F-2050 [2] LOCKNUT  
7. 3B-9363 [2] WASHER  
8. 8G-1082 [2] TUBE ASSEM.  
9. 005-4624 [2] CLIP  
10. 0S-0509 [1] BOLT  
11. 8G-1319 [1] HOSE ASSEM.  
    (Includes)
  9S-0671 H HOSE- 43.71 in.(11 cm)  
12. 8S-4055 [2] COUPLING ASSEM. (straight)  
13. 3S-8606 [2] SLEEVE  
14. 8G-0524 [1] HOSE ASSEM.  
    (Includes)
  9S-0671 H HOSE- 23.23 in.(59 cm)  
15. 8S-4055 [1] COUPLING ASSEM. (straight)  
16. 3S-8606 [2] SLEEVE  
17. 8S-6391 [1] COUPLING ASSEM. (90 degrees)  
18. 1D-4717 [1] NUT  
19. 8G-1213 [1] BRACKET  
20. 0L-1351 [2] BOLT  
21. 8G-0523 [1] HOSE ASSEM.  
    (Includes)
  9S-0671 H HOSE- 48.12 in.(122 cm)  
22. 3S-8606 [2] SLEEVE  
23. 9S-9727 [1] COUPLING ASSEM. (45 degrees)  
24. 8S-6391 [1] COUPLING ASSEM. (90 degrees)  
25. 030-7943 [2] ELBOW  
26. 3K-0360 [5] SEAL  
27. 3B-7329 [2] NUT  
  2H-3924 [2] LOCKWASHER  
28. 7P-8328 Y [1] PUMP GROUP  
    (Separate Illustration)
29. 8M-0505 [1] CONNECTOR  
30. 5P-6994 [1] CLIP  
31. 8G-0624 [1] TUBE ASSEM.  
32. 3P-2001 [1] ELBOW  
33. 5P-9808 [1] ELBOW  
34. 032-1270 [1] TEE  
35. 0S-1571 [1] BOLT  
  1B-4971 [1] SPACER  
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

#HEBP13490239
 

7P-7023: CONTROL GP-BRAKE

7P7023 BRAKE CONTROL GROUP-PART 2
SERIAL NO. 77Y1 TO 77Y732 INCLUSIVE
c231555 HEBP1349
7P7023 CONTROL GP-BRAKE Parts scheme
  For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-2204 [1] ELBOW  
2. 5P-7465 [1] CLIP  
3. 8G-1157 [1] BRACKET  
4. 0S-1594 [1] BOLT  
5. 5M-2894 [5] WASHER  
6. 1A-2029 [1] BOLT  
  1D-4717 [1] NUT  
7. 6V-1249 [1] GROMMET  
8. 5P-7464 [1] CLIP  
9. 3R-2704 [1] UNION  
10. 8G-0621 [1] TUBE ASSEM.  
11. 030-7948 [1] ELBOW  
12. 3K-0360 [2] SEAL  
13. 8M-0505 [1] CONNECTOR  
14. 8M-0547 [1] ELBOW  
15. 8G-0620 [1] TUBE ASSEM.  
16. 8G-0623 [1] TUBE ASSEM.  
17. 8S-4951 [3] CAP  
18. 2P-1281 [4] UNION  
19. 0S-0509 [2] BOLT  
20. 8G-0521 [1] BRACKET  
21. 8G-0567 [1] PLATE (Instruction)  
22. 7P-8626 [1] TUBE ASSEM.  
23. 7F-2050 [3] LOCKNUT  
 

Information:

Special Instruction
Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Caterpillar Parts SIS Catalog 953 :

BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
3A-6681 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6681 BRAKE GP-FINAL DRIVE & PARKING
3A-6681 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6681 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6420 BRAKE GP-FINAL DRIVE & PARKING
3A-6420 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6420 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
3A-6724 BRAKE GP-FINAL DRIVE & PARKING
BRAKE GP-PARKING
3A-6689 BRAKE GP-PARKING
MOUNTING GP-PARKING BRAKE
3A-6730 MOUNTING GP-PARKING BRAKE
SPROCKET GP
3A-6425 SPROCKET GP
PUMP GP-HAND
8G-6272 PUMP GP-HAND
PUMP GP-HAND
7P-8328 PUMP GP-HAND
CONTROL GP-BRAKE
7P-7023 CONTROL GP-BRAKE

Truck sale:

Caterpillar 953K, track loaders, Construction
190,000 
Caterpillar 953K, track loaders, Construction
- track loaders
CATERPILLAR FINANCIAL SERVICES CORPORATION
Caterpillar 953K, track loaders, Construction
285,000 
Caterpillar 953K, track loaders, Construction
- track loaders
FOLEY EQUIPMENT COMPANY
Caterpillar 953K, track loaders, Construction
265,000 
Caterpillar 953K, track loaders, Construction
- track loaders
FABICK CAT
 
344,000 
Caterpillar 953, track loaders, Construction
- track loaders
WHEELER MACHINERY CO.
Caterpillar 953K, track loaders, Construction
268,000 
Caterpillar 953K, track loaders, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
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