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152-9757 CYLINDER & MTG GP-LIFT S/N BTW1-UP PART OF 230-3277 HYDRAULIC AR 844H WHEEL DOZER


HYDRAULIC SYSTEM
CYLINDER GP

WHEEL DOZER 844H WHEEL DOZER BTW
 844H Wheel Tractor BTW00001-UP (MACHINE) POWERED BY C27 Engine SEBP3849 844H BTW   (2004)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & MTG GP-ANGLE BLADE
377-4725 CYLINDER & MTG GP-ANGLE BLADE
CYLINDER & MTG GP-LIFT
152-9757 CYLINDER & MTG GP-LIFT
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
 

#SEBP38490620
 

152-9757: CYLINDER & MTG GP-LIFT

152-9757 CYLINDER & MTG GP-LIFT
S/N BTW1-UP
PART OF 230-3277 HYDRAULIC AR
i02345272 SEBP3849
1529757 CYLINDER & MTG GP-LIFT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 4T-4875 [2] PIN  
3. 5P-5520 [2] SEAL-LIP TYPE  
4. 296-5363 C [2] YOKE AS  
    (EACH INCLUDES)
  8T-4170 M [4] BOLT (M20X2.5X150-MM)  
  154-1580 [4] WASHER-HARD (22X38X6-MM THK)  
  241-3853 [2] CAP AS  
    (EACH INCLUDES)
  9J-5284 [1] BUSHING  
5. 9J-5717 [2] COVER  
6. 9J-5718 [2] GASKET  
7. 241-3853 C [4] CAP AS  
9. 153-1778 Y [2] CYLINDER & VALVE GP-LIFT  
10. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 154-1580 C [8] WASHER-HARD (22X38X6-MM THK)  
12. 8T-8917 [4] BOLT (1/2-13X1.25-IN)  
13. 8T-4170 CM [8] BOLT (M20X2.5X150-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP38490621
 

153-1778: CYLINDER & VALVE GP-LIFT

153-1778 CYLINDER & VALVE GP-LIFT -LH
S/N BTW1-179
PART OF 152-9757 CYLINDER & MTG GP-LIFT
i02364733 SEBP3849
1531778 CYLINDER & VALVE GP-LIFT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-0910 [1] CAP-BEARING  
2. 3G-0911 [12] SHIM (0.8-MM THK)  
3. 4Z-6424 Y [1] CYLINDER GP-LIFT  
4. 7T-4890 [1] PLATE  
5. 8E-1243 C [1] MANIFOLD  
6. 8E-9572 C [1] PLATE  
7. 267-5055 C [1] TUBE AS  
8. 1P-3704 [2] SEAL-RECTANGULAR  
9. 1P-4577 [4] FLANGE-HALF  
10. 4J-0526 C [1] SEAL-O-RING  
11. 5P-1075 C [6] WASHER-HARD (10.2X22.5X3-MM THK)  
12. 5S-7382 C [4] BOLT (3/8-16X1.375-IN)  
13. 7X-0353 C [2] BOLT (5/8-11X4.25-IN)  
14. 7X-0392 [4] BOLT (7/8-9X6-IN)  
15. 7X-0449 [4] NUT-FULL (7/8-9-THD)  
16. 8T-4122 C [2] WASHER-HARD (17X32X3.5-MM THK)  
17. 8T-4896 C [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
18. 8T-7008 [4] BOLT (3/8-16X3-IN)  
19. 8T-9101 C [4] BOLT (3/8-16X2.75-IN)  
20. 9B-7237 C [6] BOLT (3/8-16X1.25-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP38490622
 

153-1778: CYLINDER & VALVE GP-LIFT

153-1778 CYLINDER & VALVE GP-LIFT -LH
S/N BTW180-180
PART OF 152-9757 CYLINDER & MTG GP-LIFT
i03147500 SEBP3849
1531778 CYLINDER & VALVE GP-LIFT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-0910 [1] CAP-BEARING  
2. 3G-0911 [12] SHIM (0.8-MM THK)  
3. 4Z-6424 Y [1] CYLINDER GP-LIFT  
4. 7T-4890 [1] PLATE  
5. 290-5763 C [1] MANIFOLD  
6. 319-6987 C [1] TUBE AS  
7. 174-1530 C [1] PLUG AS  
  1N-5998 [1] PLUG  
  6K-6307 [1] SEAL-O-RING  
8. 1P-3704 C [1] SEAL-RECTANGULAR  
9. 1P-3705 C [1] SEAL-RECTANGULAR  
10. 1P-4579 C [4] FLANGE-HALF  
11. 5P-1075 C [4] WASHER-HARD (10.2X22.5X3-MM THK)  
12. 5P-1076 C [1] WASHER-HARD (13.5X30X4-MM THK)  
13. 7F-8268 C [1] SEAL-O-RING  
14. 7X-0392 [4] BOLT (7/8-9X6-IN)  
15. 7X-0449 [4] NUT-FULL (7/8-9-THD)  
16. 8L-4743 C [2] BOLT-SOCKET HEAD (5/8-11X4-IN)  
17. 8S-0023 C [1] CLIP (SLOT)  
18. 8S-0024 C [1] CLIP (TAB)  
19. 8T-4183 CM [1] BOLT (M12X1.75X40-MM)  
20. 8T-4184 CM [8] BOLT (M12X1.75X45-MM)  
21. 8T-4223 C [12] WASHER-HARD (13.5X25.5X3-MM THK)  
22. 8T-6868 CM [4] BOLT (M12X1.75X80-MM)  
23. 8T-7008 [4] BOLT (3/8-16X3-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP38490623
 

153-1778: CYLINDER & VALVE GP-LIFT

153-1778 CYLINDER & VALVE GP-LIFT -LH
S/N BTW181-188
PART OF 152-9757 CYLINDER & MTG GP-LIFT
i03316067 SEBP3849
1531778 CYLINDER & VALVE GP-LIFT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-0910 [1] CAP-BEARING  
2. 3G-0911 [12] SHIM (0.8-MM THK)  
3. 4Z-6424 Y [1] CYLINDER GP-LIFT  
4. 7T-4890 [1] PLATE  
5. 290-5763 [1] MANIFOLD  
6. 319-6987 [1] TUBE AS  
7. 335-1878 C [2] ADAPTER  
8. 095-0670 CM [8] BOLT (M12X1.75X45-MM)  
9. 174-1530 [1] PLUG AS  
  1N-5998 [1] PLUG  
  6K-6307 [1] SEAL-O-RING  
10. 1P-3704 [1] SEAL-RECTANGULAR  
11. 1P-3705 [1] SEAL-RECTANGULAR  
12. 4J-0524 C [2] SEAL-O-RING  
13. 5P-1075 [4] WASHER-HARD (10.2X22.5X3-MM THK)  
14. 5P-1076 [1] WASHER-HARD (13.5X30X4-MM THK)  
15. 7F-8268 [1] SEAL-O-RING  
16. 7X-0392 [4] BOLT (7/8-9X6-IN)  
17. 7X-0449 [4] NUT-FULL (7/8-9-THD)  
18. 8C-3206 C [4] FLANGE-HALF  
19. 8L-4743 [2] BOLT-SOCKET HEAD (5/8-11X4-IN)  
20. 8S-0023 [1] CLIP (SLOT)  
21. 8S-0024 [1] CLIP (TAB)  
22. 8T-4121 C [8] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-4183 M [1] BOLT (M12X1.75X40-MM)  
24. 8T-4186 CM [8] BOLT (M10X1.5X40-MM)  
25. 8T-4223 C [4] WASHER-HARD (13.5X25.5X3-MM THK)  
26. 8T-6868 M [4] BOLT (M12X1.75X80-MM)  
27. 8T-7008 [4] BOLT (3/8-16X3-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP38490624
 

153-1778: CYLINDER & VALVE GP-LIFT

153-1778 CYLINDER & VALVE GP-LIFT -LH
S/N BTW189-UP
PART OF 152-9757 CYLINDER & MTG GP-LIFT
i03868995 SEBP3849
1531778 CYLINDER & VALVE GP-LIFT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-0910 [1] CAP-BEARING  
2. 3G-0911 [12] SHIM (0.8-MM THK)  
3. 4Z-6424 Y [1] CYLINDER GP-LIFT  
4. 7T-4890 [1] PLATE  
5. 290-5763 [1] MANIFOLD  
6. 360-7661 [1] TUBE AS  
7. 335-1878 [2] ADAPTER  
8. 095-0670 M [8] BOLT (M12X1.75X45-MM)  
9. 174-1530 [1] PLUG AS  
  1N-5998 [1] PLUG  
  6K-6307 [1] SEAL-O-RING  
10. 1P-3704 [1] SEAL-RECTANGULAR  
11. 1P-3705 [1] SEAL-RECTANGULAR  
12. 4J-0524 [2] SEAL-O-RING  
13. 5P-1075 [4] WASHER-HARD (10.2X22.5X3-MM THK)  
14. 5P-1076 C [4] WASHER-HARD (13.5X30X4-MM THK)  
15. 7F-8268 [1] SEAL-O-RING  
16. 7X-0392 [4] BOLT (7/8-9X6-IN)  
17. 7X-0449 [4] NUT-FULL (7/8-9-THD)  
18. 8C-3206 [4] FLANGE-HALF  
19. 8L-4743 [2] BOLT-SOCKET HEAD (5/8-11X4-IN)  
20. 8S-0023 [1] CLIP (SLOT)  
21. 8S-0024 [1] CLIP (TAB)  
22. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-4956 CM [1] BOLT (M12X1.75X35-MM)  
24. 8T-4186 CM [8] BOLT (M10X1.5X40-MM)  
25. 8T-4223 C [4] WASHER-HARD (13.5X25.5X3-MM THK)  
26. 8T-6868 M [4] BOLT (M12X1.75X80-MM)  
27. 8T-7008 [4] BOLT (3/8-16X3-IN)  
28. 8T-8917 C [2] BOLT (1/2-13X1.25-IN)  
30. 8T-4244 CM [1] NUT (M12X1.75-THD)  
31. 360-7663 C [1] PLATE  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP38490625
 

4Z-6424: CYLINDER GP-LIFT

4Z-6424 CYLINDER GP-LIFT
S/N BTW1-UP
133.35 MM (5.25 IN) BORE X 1535 MM (60.4 IN) STROKE
PART OF 153-1778 CYLINDER & VALVE GP-LIFT
i00760153 SEBP3849
4Z6424 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-8194 [1] CYLINDER AS  
1A. 5J-1192 [2] BUSHING  
2. 5J-5731 [1] LOCKNUT (1-3/4-12-THD)  
3. 3G-8191 [1] WASHER (44.83X73X9.5-MM THK)  
4. 9J-7978 J [1] RING-WEAR  
5. 8T-0763 J [1] SEAL AS  
6. 4Z-6423 [1] PISTON AS  
  4Z-6422 [4] INSERT  
  5J-2528 [2] PLUNGER  
7. 5F-3106 J [1] SEAL-O-RING  
8. 2J-7767 J [1] RING-BACKUP  
9. 106-6267 [1] HEAD  
10. 4T-0406 [1] ROD AS  
11. 312-4247 HJ [1] SEAL-WIPER  
12. 9T-0094 HJ [1] RING-WEAR  
13. 9X-7412 [1] SEAL-U-CUP  
14. 312-4248 HJ [1] SEAL AS-BUFFER  
15. 1D-4610 [4] BOLT (3/4-10X3.25-IN)  
16. 5P-8248 [4] WASHER-HARD (20X36.5X3.5-MM THK)  
17. 3G-0910 [1] CAP-BEARING  
18. 3G-0911 B [12] SHIM (0.8-MM THK)  
19. 7X-0392 [4] BOLT (7/8-9X6-IN)  
20. 7X-0449 [4] NUT-FULL (7/8-9-THD)  
   
    AVAILABLE REPAIR KIT(S):
  319-3561 J [1] KIT-SEAL  
    (ALSO INCLUDES U-CUP SEAL)
  319-3564 H [1] KIT-SEAL  
    (ALSO INCLUDES O-RING, SEAL AS, WEAR-RING, SEAL-HEAD, U-CUP SEAL)
  B   USE AS REQUIRED
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP38490626
 

109-8832: CYLINDER GP-TILT

109-8832 CYLINDER GP-TILT -RH
S/N BTW1-UP
209.55-MM (8.25-IN) BORE X 188-MM (7.4-IN) STROKE
PART OF 377-4725 CYLINDER & MTG GP-ANGLE BLADE
i01395755 SEBP3849
1098832 CYLINDER GP-TILT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-8836 [1] CYLINDER AS (RH)  
1A. 1U-2182 [2] BUSHING  
1B. 109-6784 [3] LUG  
2. 4J-6888 [1] LOCKNUT (2-3/4-12-THD)  
3. 4J-7376 [1] RING-WEAR  
4. 8T-1793 [1] SEAL AS  
5. 122-9350 [1] PISTON AS  
5A. 1J-8569 [2] INSERT-PISTON  
5B. 2H-3932 [2] SEAL-O-RING  
5C. 109-4670 [2] INSERT  
5D. 122-9351 [2] PLUNGER  
5E. 3K-8692 [4] RING-BACKUP  
6. 9T-1878 [2] WASHER (70.5X120X4.76-MM THK)  
7. 8J-4386 [1] SEAL-O-RING  
8. 3G-3747 [1] RING-BACKUP  
9. 109-6779 [1] HEAD  
10. 6E-4859 [1] ROD AS  
10A. 7J-3297 [1] BEARING  
10B. 8T-9044 [1] RING-RETAINING  
11. 8T-0283 M [6] BOLT (M30X3.5X110-MM)  
12. 9X-8399 [6] WASHER (33X56X6-MM THK)  
13. 8T-8382 [1] SEAL-HEAD  
14. 311-9318 [1] SEAL-WIPER  
15. 311-9317 [1] SEAL-U-CUP  
16. 311-9316 [1] SEAL AS-BUFFER  
17. 8T-3329 [1] RING-WEAR  
18. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  245-6835 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES RINGS & SEALS)
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP38490627
 

109-8833: CYLINDER GP-TILT

109-8833 CYLINDER GP-TILT -LH
S/N BTW1-UP
209.55-MM (8.25-IN) BORE X 188-MM (7.4-IN) STROKE
PART OF 377-4725 CYLINDER & MTG GP-ANGLE BLADE
i01395642 SEBP3849
1098833 CYLINDER GP-TILT Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-8837 [1] CYLINDER AS (LH)  
1A. 1U-2182 [2] BUSHING  
1B. 109-6784 [3] LUG  
2. 4J-6888 [1] LOCKNUT (2-3/4-12-THD)  
3. 4J-7376 [1] RING-WEAR  
4. 8T-1793 [1] SEAL AS  
5. 122-9350 [1] PISTON AS  
5A. 1J-8569 [2] INSERT-PISTON  
5B. 2H-3932 [2] SEAL-O-RING  
5C. 109-4670 [2] INSERT  
5D. 122-9351 [2] PLUNGER  
5E. 3K-8692 [4] RING-BACKUP  
6. 9T-1878 [2] WASHER (70.5X120X4.76-MM THK)  
7. 8J-4386 [1] SEAL-O-RING  
8. 3G-3747 [1] RING-BACKUP  
9. 109-6779 [1] HEAD  
10. 6E-4859 [1] ROD AS  
10A. 7J-3297 [1] BEARING  
10B. 8T-9044 [1] RING-RETAINING  
11. 8T-0283 M [6] BOLT (M30X3.5X110-MM)  
12. 9X-8399 [6] WASHER (33X56X6-MM THK)  
13. 8T-8382 [1] SEAL-HEAD  
14. 311-9318 [1] SEAL-WIPER  
15. 311-9317 C [1] SEAL-U-CUP  
16. 311-9316 C [1] SEAL AS-BUFFER  
17. 8T-3329 C [1] RING-WEAR  
18. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)(CYLINDER EYE BEARING)  
   
    AVAILABLE REPAIR KIT(S):
  245-6835 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES RINGS & SEALS)
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP38490628
 

6E-4835: CYLINDER GP-TILT & TIP

6E-4835 CYLINDER GP-TILT & TIP -LH
S/N BTW1-226
209.55 MM (8.25 IN) BORE X 188 MM (7.4 IN) STROKE
PART OF 149-5957 PUSH ARM GP
i00400846 SEBP3849
6E4835 CYLINDER GP-TILT & TIP Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-4858 [1] CYLINDER AS (LH)  
2. 1U-2182 [2] BUSHING  
3. 4J-7376 J [1] RING-WEAR  
4. 8T-1793 J [1] SEAL AS  
5. 8T-8382 J [1] SEAL-HEAD  
6. 9T-1878 [2] WASHER (70.5X120X4.76-MM THK)  
7. 8J-4386 J [1] SEAL-O-RING  
8. 3G-3747 J [1] RING-BACKUP  
9. 9T-5283 [1] HEAD  
10. 4J-6888 [1] LOCKNUT (2-3/4-12-THD)  
11. 5M-0544 [6] BOLT (1-1/8-7X4.5-IN)  
  3S-1349 [6] WASHER-HARD (31X52.5X6-MM THK)  
12. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
13. 167-2474 J [1] SEAL-WIPER  
14. 167-2324 J [1] SEAL-U-CUP  
15. 167-2211 J [1] SEAL AS-BUFFER  
16. 8T-3329 J [1] RING-WEAR  
17. 122-9350 [1] PISTON AS  
18. 1J-8569 [2] INSERT-PISTON  
19. 2H-3932 [2] SEAL-O-RING  
20. 109-4670 [2] INSERT  
21. 122-9351 [2] PLUNGER  
22. 3K-8692 [4] RING-BACKUP  
23. 6E-4859 [1] ROD AS  
24. 6V-3340 [1] BEARING-SPHERICAL  
25. 5J-9454 [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  245-6835 J [1] KIT-SEAL (TILT, TIP CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP38490629
 

6E-4836: CYLINDER GP-TILT & TIP

6E-4836 CYLINDER GP-TILT & TIP -RH
S/N BTW1-226
209.55 MM (8.25 IN) BORE X 188 MM (7.4 IN) STROKE
PART OF 149-5956 PUSH ARM GP
i00400847 SEBP3849
6E4836 CYLINDER GP-TILT & TIP Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-4857 [1] CYLINDER AS (RH)  
2. 1U-2182 [2] BUSHING  
3. 4J-7376 J [1] RING-WEAR  
4. 8T-1793 J [1] SEAL AS  
5. 8T-8382 J [1] SEAL-HEAD  
6. 9T-1878 [2] WASHER (70.5X120X4.76-MM THK)  
7. 8J-4386 J [1] SEAL-O-RING  
8. 3G-3747 J [1] RING-BACKUP  
9. 9T-5283 [1] HEAD  
10. 4J-6888 [1] LOCKNUT (2-3/4-12-THD)  
11. 5M-0544 [6] BOLT (1-1/8-7X4.5-IN)  
  3S-1349 [6] WASHER-HARD (31X52.5X6-MM THK)  
12. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
13. 167-2474 J [1] SEAL-WIPER  
14. 167-2324 J [1] SEAL-U-CUP  
15. 167-2211 J [1] SEAL AS-BUFFER  
16. 8T-3329 J [1] RING-WEAR  
17. 122-9350 [1] PISTON AS  
18. 1J-8569 [2] INSERT-PISTON  
19. 2H-3932 [2] SEAL-O-RING  
20. 109-4670 [2] INSERT  
21. 122-9351 [2] PLUNGER  
22. 3K-8692 [4] RING-BACKUP  
23. 6E-4859 [1] ROD AS  
24. 6V-3340 [1] BEARING-SPHERICAL  
25. 5J-9454 [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  245-6835 J [1] KIT-SEAL (TILT, TIP CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Operation and Maintenance Manual
Lift Cylinder Yoke Bearings - Lubricate
844H Wheel Dozer
Tilt Cylinder Bearings - Lubricate
844H Wheel Dozer
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Specifications
Lift Cylinder
844H Wheel Dozer Hydraulic System
Tilt and Tip Cylinder
844H Wheel Dozer Hydraulic System
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
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}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Yoke Bearing Journals on Bulldozer Lift Cylinders for Track-Type Tractors and Wheel Dozers {6068, 7562}
Yoke Bearing Journals on Bulldozer Lift Cylinders for Track-Type Tractors and Wheel Dozers {6068, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Lift Cylinder, Tilt and Tip Cylinder Drift - Check
844H Wheel Dozer Hydraulic System
Implement Cycle Time - Check
844H Wheel Dozer Hydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Lift Cylinder Mounting - Remove and Install
844H Wheel Dozer Machine Systems
Tilt and Tip Cylinder - Remove and Install
844H Wheel Dozer Machine Systems
Lift Cylinder - Remove and Install
844H Wheel Dozer Machine Systems
Service Magazine
Improved Yokes for the Lift Cylinders Are Now Used {5102}
2007/05/21
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 844H :

CYLINDER & MTG GP-ANGLE BLADE
377-4725 CYLINDER & MTG GP-ANGLE BLADE
COOLER GP-HYDRAULIC OIL
274-6867 COOLER GP-HYDRAULIC OIL
CARTRIDGE GP-VANE PUMP
3G-7663 CARTRIDGE GP-VANE PUMP
CARTRIDGE GP-VANE PUMP
1U-3953 CARTRIDGE GP-VANE PUMP
ACCUMULATOR GP-PILOT OIL
230-3489 ACCUMULATOR GP-PILOT OIL
ACCUMULATOR GP-HYDRAULIC
226-0420 ACCUMULATOR GP-HYDRAULIC
VALVE GP-RELIEF
234-0351 VALVE GP-RELIEF
VALVE GP-BRAKE CONTROL
106-1774 VALVE GP-BRAKE CONTROL
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
CYLINDER & VALVE GP-LIFT
153-1778 CYLINDER & VALVE GP-LIFT
CYLINDER GP-LIFT
4Z-6424 CYLINDER GP-LIFT
CYLINDER GP-TILT
109-8832 CYLINDER GP-TILT
CYLINDER GP-TILT
109-8833 CYLINDER GP-TILT
CYLINDER GP-TILT & TIP
6E-4835 CYLINDER GP-TILT & TIP

Truck sale:

2008 CAT 844H
USD $269,586 
2008 CAT 844H

OEM Used Equipment
2008 CAT 844H
USD $435,000 
2008 CAT 844H

CROWE EQUIPMENT INC
Jasonville, Indiana
2008 CAT 844H
USD $249,000 
2008 CAT 844H

OEM Used Equipment
 
 
2004 CAT 844H

JM WOOD AUCTION COMPANY, INC
Montgomery, Alabama
 
 
2008 CAT 844H

JM WOOD AUCTION COMPANY, INC
Montgomery, Alabama
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