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374-7823 ACCUMULATOR GP-BRAKE -CANADA S/N K4Y1-UP PART OF 386-8860 OPTION AR-CONVERSION CANNOT BE USED WITH @@@@@374-7821@@@@@ 844K


BRAKING SYSTEM
ACCUMULATOR GP
BRAKE GP
CONTROL GP
BRAKE GP

WHEEL DOZER 844K WHEEL DOZER K4Y
 844K Wheel Dozer K4Y00001-UP (MACHINE) POWERED BY C27 Engine M0084735 844K K4Y   (2014)

BRAKING SYSTEM

ACCUMULATOR GP
ACCUMULATOR GP-BRAKE
220-2718 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
220-2719 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
350-5572 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
374-7821 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
374-7823 ACCUMULATOR GP-BRAKE
 

#M00847350640
 

374-7823: ACCUMULATOR GP-BRAKE

374-7823 ACCUMULATOR GP-BRAKE -CANADA
S/N K4Y1-UP
PART OF 386-8860 OPTION AR-CONVERSION
CANNOT BE USED WITH @@@@@374-7821@@@@@
i04397844 M0084735
3747823 ACCUMULATOR GP-BRAKE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 350-5572 Y [2] ACCUMULATOR GP-BRAKE (CHARGED)  
  Y   SEPARATE ILLUSTRATION
 

#M00847350641
 

294-7730: BRAKE GP-PARKING

294-7730 BRAKE GP-PARKING
S/N K4Y1-UP
PART OF 386-8260 POWER TRAIN AR
i04937276 M0084735
2947730 BRAKE GP-PARKING Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 236-8675 [6] DISC-FRICTION  
2. 3S-1262 [1] RETAINER  
4. 4E-8540 [1] PLATE-RETAINING  
5. 5H-3701 [1] SCREW-PURGE  
7. 7V-5231 [1] HUB  
8. 146-3748 [1] CAGE AS-BEARING  
  8S-0490 [4] SHAFT  
9. 162-9733 [1] PLATE  
10. 169-4670 [9] SPRING  
11. 172-0844 [7] PLATE-CLUTCH  
12. 177-1483 [1] SEAL-LIP TYPE  
13. 201-1424 [6] SPACER (13.9X21.3X97.2-MM THK)  
14. 201-1425 [3] PISTON  
15. 201-1426 [1] HOUSING-BRAKE  
16. 257-7857 [1] SHAFT-BRAKE  
17. 170-6712 [3] RING-BACKUP  
18. 171-1391 [3] SEAL  
19. 2H-2665 [1] SEAL-O-RING  
20. 3K-2518 [1] BALL BEARING  
21. 3K-2556 [1] RING-RETAINING  
22. 6V-5696 M [1] BOLT (M12X1.75X80-MM)  
23. 7K-9204 [3] SEAL-LIP TYPE  
24. 7X-2558 M [2] BOLT (M16X2X150-MM)  
25. 8T-4139 M [3] BOLT (M12X1.75X30-MM)  
26. 8T-4223 [9] WASHER-HARD (13.5X25.5X3-MM THK)  
27. 8T-5001 M [6] BOLT (M12X1.75X130-MM)  
28. 8T-6385 M [17] BOLT (M16X2X180-MM)  
29. 9X-8257 [19] WASHER (17.5X30X3.5-MM THK)  
30. 6V-6640 B SEALANT  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00847350642
 

241-8930: BRAKE GP-SERVICE

241-8930 BRAKE GP-SERVICE
S/N K4Y1-UP
PART OF 420-4827 AXLE AR-OSCILLATING
i02028293 M0084735
2418930 BRAKE GP-SERVICE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1382 [3] PLATE-SPRING CAP  
2. 5H-3701 [1] SCREW-PURGE  
3. 8V-3609 [6] SPRING-RETRACTOR  
4. 9U-1734 [1] PISTON  
5. 493-3796 [4] DISC-FRICTION  
6. 9U-1739 [5] PLATE-OUTER  
7. 9U-1741 [1] RING-RETAINING  
8. 9U-1742 [1] SEAL-O-RING  
9. 104-7006 [4] DOWEL-HOLLOW  
10. 132-6532 [1] HUB  
11. 241-8635 [1] ANCHOR-BRAKE  
12. 241-8636 [1] PLATE  
13. 115-5658 [1] SEAL  
14. 2R-1230 [3] RING-RETAINING  
15. 3K-0360 [6] SEAL-O-RING  
16. 5M-6200 [1] SEAL-O-RING  
17. 6M-9155 [6] PIN  
18. 7V-8346 [6] SPRING-GUIDE  
19. 8T-0722 M [2] BOLT-LOCKING (M10X1.5X30-MM)  
20. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
21. 9M-5892 [1] SEAL-O-RING  
22. 9S-4185 [2] PLUG (3/4-16-THD)  
23. 9S-8005 [4] PLUG (3/4-16-THD)  
  M   METRIC PART
 

#M00847350643
 

241-8931: BRAKE GP-SERVICE

241-8931 BRAKE GP-SERVICE
S/N K4Y1-UP
PART OF 241-9096 WHEEL GP-FINAL DRIVE & BRAKE
i02030552 M0084735
2418931 BRAKE GP-SERVICE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1382 [3] PLATE-SPRING CAP  
2. 5H-3701 [1] SCREW-PURGE  
3. 8V-3609 [6] SPRING-RETRACTOR  
4. 9U-1734 [1] PISTON  
5. 493-3796 [4] DISC-FRICTION  
6. 9U-1739 [5] PLATE-OUTER  
7. 9U-1741 [1] RING-RETAINING  
8. 9U-1742 [1] SEAL-O-RING  
9. 104-7006 [8] DOWEL-HOLLOW  
10. 132-6532 [1] HUB  
11. 133-0992 [1] WASHER-THRUST (109X184.4X5.72-MM THK)  
12. 241-8636 [1] PLATE  
13. 245-1093 [1] ANCHOR-BRAKE  
14. 115-5658 [1] SEAL  
15. 2R-1230 [3] RING-RETAINING  
16. 3K-0360 [6] SEAL-O-RING  
17. 5M-6200 [1] SEAL-O-RING  
18. 6M-9155 [6] PIN  
19. 7V-8346 [6] SPRING-GUIDE  
20. 8C-7562 M [4] SCREW-FLAT HEAD (M8X1.25X20-MM)  
21. 8T-0722 M [2] BOLT-LOCKING (M10X1.5X30-MM)  
22. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
23. 9M-5892 [1] SEAL-O-RING  
24. 9S-4185 [2] PLUG (3/4-16-THD)  
25. 9S-8005 [4] PLUG (3/4-16-THD)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00847350644
 

287-1717: BRAKE GP-SERVICE

287-1717 BRAKE GP-SERVICE
S/N K4Y1-UP
CUSTOM
PART OF 420-4837 AXLE AR-OSCILLATING
i02708158 M0084735
2871717 BRAKE GP-SERVICE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-3701 [1] SCREW-PURGE  
2. 8V-3609 [6] SPRING-RETRACTOR  
3. 9U-1734 [1] PISTON  
4. 493-3796 [4] DISC-FRICTION  
5. 9U-1739 [5] PLATE-OUTER  
6. 9U-1741 [1] RING-RETAINING  
7. 9U-1742 [1] SEAL-O-RING  
8. 104-7006 [4] DOWEL-HOLLOW  
9. 132-6532 [1] HUB  
10. 241-8635 [1] ANCHOR-BRAKE  
11. 241-8636 [1] PLATE  
12. 115-5658 [1] SEAL  
13. 3K-0360 [5] SEAL-O-RING  
14. 5M-6200 [1] SEAL-O-RING  
15. 6M-9155 [6] PIN  
16. 7V-8346 [6] SPRING-GUIDE  
17. 8T-0722 M [2] BOLT-LOCKING (M10X1.5X30-MM)  
18. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
19. 9M-5892 [1] SEAL-O-RING  
20. 9S-4185 [2] PLUG (3/4-16-THD)  
21. 9S-8005 [3] PLUG (3/4-16-THD)  
  M   METRIC PART
 

#M00847350645
 

498-5659: BRAKE GP-SERVICE

498-5659 BRAKE GP-SERVICE
S/N K4Y1-UP
PART OF 287-1926 WHEEL GP-FINAL DRIVE & BRAKE
i06717809 M0084735
4985659 BRAKE GP-SERVICE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-3701 [1] SCREW-PURGE  
2. 9U-1734 [1] PISTON  
3. 9U-1739 [5] PLATE-OUTER  
4. 9U-1741 [1] RING-RETAINING  
5. 132-6532 [1] HUB  
6. 9U-1742 [1] SEAL-O-RING  
7. 133-0992 [1] WASHER-THRUST (109X184.4X5.72-MM THK)  
8. 241-8636 [1] PLATE  
9. 245-1093 [1] ANCHOR-BRAKE  
10. 493-3796 [4] DISC-FRICTION  
11. 104-7006 [8] DOWEL-HOLLOW  
12. 115-5658 [1] SEAL  
13. 3K-0360 [6] SEAL-O-RING  
14. 5M-6200 [1] SEAL-O-RING  
15. 6M-9155 [6] PIN  
16. 7V-8346 [6] SPRING-GUIDE  
17. 8C-7562 M [4] SCREW-FLAT HEAD (M8X1.25X20-MM)  
18. 8T-0722 M [2] BOLT-LOCKING (M10X1.5X30-MM)  
19. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
20. 8V-3609 [6] SPRING-RETRACTOR  
21. 9M-5892 [1] SEAL-O-RING  
22. 9S-4185 [2] PLUG (3/4-16-THD)  
23. 9S-8005 [4] PLUG (3/4-16-THD)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00847350646
 

305-5531: CONTROL GP-FOOT BRAKE

305-5531 CONTROL GP-FOOT BRAKE
S/N K4Y1-UP
PART OF 343-1776 CONTROL GP-FOOT BRAKE
i03806122 M0084735
3055531 CONTROL GP-FOOT BRAKE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 251-4630 [1] SHAFT AS  
2. 305-5532 Y [1] PEDAL GP-BRAKE (PEDAL, LH)  
3. 305-5533 Y [1] PEDAL GP-BRAKE  
  Y   SEPARATE ILLUSTRATION
 

#M00847350647
 

343-1776: CONTROL GP-FOOT BRAKE

343-1776 CONTROL GP-FOOT BRAKE
S/N K4Y1-UP
PART OF 505-8518, 505-8524, 561-6938, 561-6942 CAB AR
i05070512 M0084735
3431776 CONTROL GP-FOOT BRAKE Parts scheme
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Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-5531 Y [1] CONTROL GP-FOOT BRAKE  
2. 8T-7547 M [6] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00847350648
 

525-2075: KIT-BRAKE REPAIR

525-2075 KIT-BRAKE REPAIR
S/N K4Y1-UP
CONTAINS STANDARD LIFE FRICTION DISCS AND INTERNAL COMPONENTS TO OVERHAUL ONE BRAKE GROUP. THIS KIT INCLUDES PLATES-OUTER. THIS KIT DOES INCLUDE THE INTERNAL SEALS THAT ARE IN THE WHEEL/FINAL DRIVE AND BRAKE BEARING KIT
i07035130 M0084735
  For full view, you need register

Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  493-3796 [4] DISC-FRICTION  
  6M-9155 [6] PIN  
  9U-1739 [5] PLATE-OUTER  
  115-5658 [1] SEAL  
  2S-4078 [1] SEAL-O-RING  
  3J-1907 [1] SEAL-O-RING  
  3K-0360 [6] SEAL-O-RING  
  5M-6200 [1] SEAL-O-RING  
  9H-6832 [1] SEAL-O-RING  
  9M-5892 [1] SEAL-O-RING  
  9U-1742 [1] SEAL-O-RING  
  111-1503 [1] SEAL-O-RING  
  7V-8346 [6] SPRING-GUIDE  
  8V-3609 [6] SPRING-RETRACTOR  
  133-0992 [1] WASHER-THRUST (109X184.4X5.72-MM THK)  
 

#M00847350649
 

525-2076: KIT-BRAKE REPAIR

525-2076 KIT-BRAKE REPAIR
S/N K4Y1-UP
CONTAINS STANDARD LIFE FRICTION DISCS AND INTERNAL COMPONENTS TO OVERHAUL ONE BRAKE GROUP. THIS KIT DOES NOT CONTAIN PLATES-OUTER. THIS KIT DOES NOT INCLUDE THE INTERNAL SEALS THAT ARE IN THE WHEEL/FINAL DRIVE AND BRAKE BEARING KIT
i07035264 M0084735
  For full view, you need register

Parts for your 844K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  493-3796 [4] DISC-FRICTION  
  6M-9155 [6] PIN  
  115-5658 [1] SEAL  
  2S-4078 [1] SEAL-O-RING  
  3J-1907 [1] SEAL-O-RING  
  3K-0360 [6] SEAL-O-RING  
  5M-6200 [1] SEAL-O-RING  
  9H-6832 [1] SEAL-O-RING  
  9M-5892 [1] SEAL-O-RING  
  9U-1742 [1] SEAL-O-RING  
  111-1503 [1] SEAL-O-RING  
  7V-8346 [6] SPRING-GUIDE  
  8V-3609 [6] SPRING-RETRACTOR  
  133-0992 [1] WASHER-THRUST (109X184.4X5.72-MM THK)  
 

Information:

Caterpillar Parts SIS Catalog 844K :

ACCUMULATOR GP-BRAKE
374-7821 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
350-5572 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
220-2719 ACCUMULATOR GP-BRAKE
ACCUMULATOR GP-BRAKE
220-2718 ACCUMULATOR GP-BRAKE
WALKWAY GP
386-8207 WALKWAY GP
WALKWAY GP
351-3692 WALKWAY GP
VALVE GP-LUBE DISTRIBUTION
390-6730 VALVE GP-LUBE DISTRIBUTION
VALVE GP-LUBE DISTRIBUTION
390-6573 VALVE GP-LUBE DISTRIBUTION
BRAKE GP-PARKING
294-7730 BRAKE GP-PARKING
BRAKE GP-SERVICE
241-8930 BRAKE GP-SERVICE
BRAKE GP-SERVICE
241-8931 BRAKE GP-SERVICE
BRAKE GP-SERVICE
287-1717 BRAKE GP-SERVICE
BRAKE GP-SERVICE
498-5659 BRAKE GP-SERVICE
CONTROL GP-FOOT BRAKE
305-5531 CONTROL GP-FOOT BRAKE
CONTROL GP-FOOT BRAKE
343-1776 CONTROL GP-FOOT BRAKE
525-2075 KIT-BRAKE REPAIR
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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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