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240-7955 PUMP GP-VANE -IMPLEMENT-CUSTOM IMPLEMENT PART OF 2Q-8296 CONVERSION AR-MACHINE 844H WHEEL DOZER


HYDRAULIC SYSTEM
PUMP GP
VALVE GP-CONTROL
LINES GP-PILOT
VALVE GP-CONTROL
VALVE GP-DIVERTER
VALVE GP-CONTROL
VALVE GP-PILOT
VALVE GP-QUICK-DROP
VALVE GP-SHUTTLE

WHEEL DOZER 844H WHEEL DOZER BTW
 CUSTOM PRODUCT SUPPORT LITERATURE FOR THE 844H WHEEL TYPE TRACTOR BTW00001-UP (MACHINE) SEBC1475 844H BTW   (2004)

HYDRAULIC SYSTEM

PUMP GP
CARTRIDGE GP-VANE PUMP
1U-3953 CARTRIDGE GP-VANE PUMP
CARTRIDGE GP-VANE PUMP
3G-2752 CARTRIDGE GP-VANE PUMP
PUMP GP-VANE
240-7955 PUMP GP-VANE
 

#SEBC14750090
 

240-7955: PUMP GP-VANE

240-7955 PUMP GP-VANE -IMPLEMENT-CUSTOM
IMPLEMENT
PART OF 2Q-8296 CONVERSION AR-MACHINE
i02107331 SEBC1475
2407955 PUMP GP-VANE Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-0379 [1] KIT-FLEXPLATE (REAR PUMP)  
2. 1U-0380 [1] KIT-FLEXPLATE (FRONT PUMP)  
3. 1U-3883 [1] SHAFT  
4. 1U-3953 Y [1] CARTRIDGE GP-VANE PUMP (FRONT)  
5. 9J-5123 [1] BODY  
6. 2B-0947 [4] BOLT (1/2-13X2.25-IN)  
7. 2J-8168 [1] WASHER (1.843X2.766X0.034-IN THK)  
8. 2J-8172 [1] RING-RETAINING (INTERNAL)  
9. 2L-5271 [1] BALL BEARING  
10. 3G-2752 Y [1] CARTRIDGE GP-VANE PUMP (REAR)  
11. 3G-7242 [1] PLUG  
12. 3G-9194 [1] SEAL-LIP TYPE (OUTER)  
13. 6E-2403 [1] COVER  
14. 4K-0415 [1] COVER-OUTLET  
15. 4M-5285 [1] RING-RETAINING (EXTERNAL)  
16. 7X-0362 [4] BOLT (5/8-11X7-IN)  
17. 9J-7814 [1] SEAL-LIP TYPE (INNER)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750091
 

301-7395: VALVE & MTG GP-MAIN CONTROL

301-7395 VALVE & MTG GP-MAIN CONTROL -3-FUNCTION
CUSTOM
PART OF 2Q-8715 CONVERSION AR-MACHINE
i02703020 SEBC1475
3017395 VALVE & MTG GP-MAIN CONTROL Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-6251 [3] MOUNT  
2. 174-7839 [1] BRACKET  
3. 180-8569 Y [1] VALVE GP-DIVERTER (SCOOP HYDRAULICS, 3RD FUNCTION)  
4. 219-5115 [1] MANIFOLD  
5. 228-7031 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
6. 232-2572 [1] PLATE  
7. 302-2168 [1] SUPPORT AS  
  9R-2613 M [3] BOSS-WELD (M10X1.5X25-MM)  
  9R-4595 M [1] BOSS (M12X1.75X30-MM)  
  9R-9866 M [1] BOSS-THREADED (M10X1.5-THD)  
8. 302-2169 [1] TUBE AS  
9. 305-3075 Y [1] VALVE GP-MAIN CONTROL (2-FUNCTION)  
10. 148-8365 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6876 [1] ELBOW  
11. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
12. 148-8409 [1] PLUG AS  
  3D-2824 [1] SEAL-O-RING  
  9S-8008 [1] PLUG (1-1/16-12-THD)  
13. 150-4037 [1] TEE AS  
  6V-8398 [2] SEAL-O-RING  
  6V-9844 [1] TEE-SWIVEL  
14. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
15. 1P-3703 [1] SEAL-RECTANGULAR  
16. 1P-4577 [10] FLANGE-HALF  
17. 7X-0345 [4] BOLT (5/8-11X1.75-IN)  
18. 7X-0589 [4] WASHER-HARD (12X28.5X5-MM THK)  
19. 7X-0618 [3] WASHER-HARD (13.5X40X5-MM THK)  
20. 7X-2544 M [4] BOLT (M10X1.5X140-MM)  
21. 7X-2550 M [2] BOLT (M12X1.75X110-MM)  
22. 8C-3205 [4] FLANGE-HALF  
23. 8F-6437 [1] WASHER (13.5X50.8X4.76-MM THK)  
24. 8T-4121 [33] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4122 [4] WASHER-HARD (17X32X3.5-MM THK)  
26. 8T-4196 M [28] BOLT (M10X1.5X35-MM)  
27. 8T-4223 [5] WASHER-HARD (13.5X25.5X3-MM THK)  
28. 8T-4244 M [2] NUT (M12X1.75-THD)  
29. 8T-4910 M [3] BOLT (M12X1.75X60-MM)  
30. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
31. 8T-9382 [4] BOLT (7/16-14X1.25-IN)  
32. 9R-2216 [1] BOSS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750092
 

152-2698: VALVE & MTG GP-SOLENOID

152-2698 VALVE & MTG GP-SOLENOID
PART OF 238-9084 CONTROL GP-PILOT OPERATED HYD
i01269455 SEBC1475
1522698 VALVE & MTG GP-SOLENOID Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-8385 Y [1] VALVE GP-SOLENOID (24-VOLT)  
2. 7T-9745 [1] MANIFOLD-VALVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750093
 

9T-5769: VALVE GP-CONTROL

9T-5769 VALVE GP-CONTROL
PART OF 305-3075 VALVE GP-MAIN CONTROL
i00434906 SEBC1475
9T5769 VALVE GP-CONTROL Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-0523 [1] SEAL-O-RING  
2. 9J-5756 [1] SPRING  
3. 162-0177 [4] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
4. 9J-6491 [3] SEAL-O-RING  
6. 4J-8997 [1] SEAL-O-RING  
8. 148-8395 [1] PLUG AS  
  9S-8005 [1] PLUG (3/4-16-THD)  
  3K-0360 [1] SEAL-O-RING  
9. 4T-4073 Y [1] VALVE GP-SHUTTLE  
10. 4J-0522 [2] SEAL-O-RING  
11. 6J-1038 [3] SEAL-O-RING  
12. 222-4737 [3] PLUG AS  
    (EACH INCLUDES)
  9S-4180 [1] PLUG  
  4J-7533 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750094
 

180-8569: VALVE GP-DIVERTER

180-8569 VALVE GP-DIVERTER -SCOOP HYDRAULICS, 3RD FUNCTION
PART OF 219-5107 CYLINDER & LINES GP-LIFT, 301-7395 VALVE & MTG GP-MAIN CONTROL
i01258598 SEBC1475
1808569 VALVE GP-DIVERTER Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-2419 [1] SEAL-O-RING  
2. 4T-6820 [1] HOUSING-SPRING  
3. 8T-4197 M [4] BOLT (M8X1.25X40-MM)  
4. 152-8345 Y [1] VALVE GP-SOLENOID (IMPLEMENT PILOT OIL)  
5. 148-8406 [1] PLUG AS  
  7M-8485 [1] SEAL-O-RING  
  9S-9334 [1] PLUG-O-RING  
7. 367-6001 [1] PLUG AS  
  4J-7533 [1] SEAL-O-RING  
  360-3675 [1] PLUG  
9. 4T-6821 [2] RETAINER  
10. 8J-2095 [1] SPRING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750095
 

305-3075: VALVE GP-MAIN CONTROL

305-3075 VALVE GP-MAIN CONTROL -2-FUNCTION
CUSTOM
PART OF 301-7395 VALVE & MTG GP-MAIN CONTROL
i02703165 SEBC1475
3053075 VALVE GP-MAIN CONTROL Parts scheme 3053075 VALVE GP-MAIN CONTROL Parts scheme 3053075 VALVE GP-MAIN CONTROL Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-1799 [2] PLUG  
2. 2A-5885 [1] SPRING  
3. 2N-7029 [2] SPRING-CONTROL PIN  
4. 2S-8410 [2] SPRING  
5. 3G-3475 [2] SPRING  
6. 3G-8163 [2] SCREW-ADJUSTMENT (3/8-24X1.5-IN)  
7. 3G-8165 [2] NUT (5/8-18-THD)  
9. 5J-4664 [1] SPRING  
10. 6E-4343 [2] VALVE-CONTROL  
11. 6J-2561 [2] VALVE  
12. 9J-5498 [1] SPRING  
13. 9J-5499 [1] SPRING  
14. 9J-5753 [2] SPRING  
15. 9J-5754 [2] SPRING  
16. 177-4342 [1] BODY-VALVE  
17. 177-7130 [5] SHIM (1-MM THK)  
18. 197-5035 [1] PISTON  
19. 205-3140 [2] HOUSING  
20. 205-3171 [1] RETAINER  
21. 205-3176 [1] RETAINER  
22. 205-3179 [1] RETAINER  
23. 205-3180 [1] RETAINER  
24. 235-4104 [1] SPRING  
25. 235-4106 [1] SPRING  
26. 241-8832 [1] HOUSING  
27. [1] STEM  
28. 305-3074 [2] SPRING  
30. 162-0177 [5] PLUG AS (EACH INCLUDES)  
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
31. 164-2273 [9] SHIM (0.3-MM THK)  
32. 183-7263 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
33. 1H-5728 [1] SEAL-O-RING  
34. 1P-4577 [6] FLANGE-HALF  
35. 1P-4578 [4] FLANGE-HALF  
36. [1] STEM  
37. 2M-4453 [1] SEAL-O-RING  
38. 2M-9780 [2] SEAL-O-RING  
39. 2S-4078 [1] SEAL-O-RING  
40. 3F-4479 [2] PIN-SPRING  
41. 3G-1258 [2] RETAINER  
42. 3G-8164 [2] NUT (3/8-24-THD)  
43. 3G-8415 [2] COVER  
44. 3G-8710 [2] PLUG  
45. 3J-1907 [1] SEAL-O-RING  
46. 3J-7470 [4] SHIM (1.22-MM THK)  
47. 3J-7473 [12] SHIM (0.12-MM THK)  
48. 3K-6113 [4] WASHER-HARD (12X18.5X3-MM THK)  
49. 3S-9233 [1] SEAL-O-RING  
50. 4J-0520 [2] SEAL-O-RING  
51. 4J-0522 [2] SEAL-O-RING  
52. 4J-0523 [2] SEAL-O-RING  
53. 4J-8996 [2] SEAL-O-RING  
54. 4J-8997 [1] SEAL-O-RING  
55. 5H-4019 [2] COVER  
56. 5P-2228 [2] BOLT (1/2-13X1-IN)  
57. 5P-7892 [1] BOLT-12 POINT HEAD (7/16-14X2.75-IN)  
58. 5P-7972 [4] BOLT-12 POINT HEAD (7/16-14X1.75-IN)  
59. 5S-7382 [12] BOLT (3/8-16X1.375-IN)  
60. 6J-3134 [2] SEAL-O-RING  
61. 7D-9749 [1] SEAL-O-RING  
62. 7J-1592 [1] COVER  
63. 7M-5717 [1] SPACER (0.062-IN THK)  
64. 7M-8485 [2] SEAL-O-RING  
65. 7X-0288 [8] BOLT (3/8-16X1.625-IN)  
66. 7X-0291 [2] BOLT (3/8-16X3.75-IN)  
67. 7X-0308 [8] BOLT (7/16-14X1.375-IN)  
68. 7X-0328 [4] BOLT (1/2-13X3.5-IN)  
69. 8C-7323 [2] BOLT (3/8-16X6-IN)  
70. 8F-8882 [2] SEAL-O-RING  
71. 8J-7360 [1] PLUG  
72. 8J-7366 [2] PLUG  
73. 8J-7462 [1] SEAT  
74. 8J-7466 [1] SEAT  
75. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
76. 8T-4896 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
77. 8T-5360 [8] WASHER (12X22.5X2.5-MM THK)  
78. 9T-3746 [1] VALVE-LOAD CHECK  
79. 9T-3747 [2] VALVE-ORIFICE  
80. 9T-5483 [1] BODY-VALVE  
81. 9T-5769 Y [1] VALVE GP-CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750096
 

229-8724: VALVE GP-PILOT

229-8724 VALVE GP-PILOT -JOYSTICK, 3-FUNCTION
PART OF 238-9084 CONTROL GP-PILOT OPERATED HYD
i02044242 SEBC1475
2298724 VALVE GP-PILOT Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-4852 [1] BOOT  
2. 145-2334 [1] ADAPTER  
3. 148-9562 Y [1] CONTROL GP-HANDLE (TILT TO TIP FUNCTION)  
4. 163-5512 [4] GROMMET  
5. 200-5003 B [8] SHIM (0.25-MM THK)  
6. 259-3001 Y [1] PIVOT GP-PILOT VALVE  
7. 203-3312 Y [4] VALVE GP-PILOT CARTRIDGE  
8. 203-6650 [1] ROD  
10. 213-9182 [1] PLATE AS  
12. 136-9297 [1] PLATE  
13. 136-9298 [1] RETAINER  
14. 137-9755 [1] COIL AS-DETENT (24-VOLT)  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
15. 149-5470 [1] PLATE  
16. 150-1293 M [2] SCREW-BUTTON HEAD (M4X0.7X12-MM)  
18. 183-7263 [8] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
19. 191-8921 M [4] BOLT-SOCKET HEAD (M6X1X25-MM)  
20. 102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
22. 6V-7687 M [1] LOCKNUT (M12X1.75-THD)  
23. 8L-2786 [1] SEAL-O-RING  
24. 206-2800 [1] PLATE-DETENT  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBC14750097
 

203-3312: VALVE GP-PILOT CARTRIDGE

203-3312 VALVE GP-PILOT CARTRIDGE
PART OF 229-8724 VALVE GP-PILOT
i02044271 SEBC1475
2033312 VALVE GP-PILOT CARTRIDGE Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 146-6319 [1] RETAINER  
2. 153-8925 [1] STOP  
3. 153-8926 [1] SPRING  
4. 157-2152 [1] SPRING  
5. 2H-3429 [1] RING-RETAINING  
6. 3K-0360 [1] SEAL-O-RING  
7. 4K-2039 [1] SEAL-O-RING  
8. 6M-5062 [1] SEAL-O-RING  
9. 7J-0204 [1] SEAL-O-RING  
 

#SEBC14750098
 

9T-5653: VALVE GP-QUICK-DROP

9T-5653 VALVE GP-QUICK-DROP
PART OF 227-3318, 227-3319 CYLINDER & VALVE GP-LIFT
i00434817 SEBC1475
9T5653 VALVE GP-QUICK-DROP Parts scheme
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Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-0352 [2] BOLT (5/8-11X4-IN)  
  8T-4122 [2] WASHER-HARD (17X32X3.5-MM THK)  
2. 4J-7101 [1] SLEEVE  
3. 6B-0863 [1] WASHER (16.7X25.4X1.6-MM THK)  
4. 7M-1297 [1] SPRING  
5. 7F-8268 [1] SEAL-O-RING  
 

#SEBC14750099
 

4T-4073: VALVE GP-SHUTTLE

4T-4073 VALVE GP-SHUTTLE
PART OF 9T-5769 VALVE GP-CONTROL
i00376546 SEBC1475
4T4073 VALVE GP-SHUTTLE Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 033-6039 [1] SEAL-O-RING  
2. 8L-2777 [1] SEAL-O-RING  
3. 6E-0382 [2] RING-BACKUP  
4. 6E-0381 [2] RING-BACKUP  
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Vane Pump (Implement)
844H Wheel Dozer Hydraulic System
Gear Pump (Pilot, Brake)
844H Wheel Dozer Hydraulic System
Piston Pump (Hydraulic Fan with Standard to Mid Range Ambient Temperature Cooling)
844H Wheel Dozer Hydraulic System
Piston Pump (Hydraulic Fan with High Ambient Temperature Cooling)
844H Wheel Dozer Hydraulic System
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
Systems Operation
Vane Pump (Implement)
844H Wheel Dozer Hydraulic System
Piston Pump (Hydraulic Fan)
844H Wheel Dozer Hydraulic System
Hydraulic Fan System
844H Wheel Dozer Hydraulic System
Gear Pump (Pilot, Brake)
844H Wheel Dozer Hydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Testing and Adjusting
Torque Converter Stall and Implement Pump Double Stall - Test
844H Wheel Dozer Hydraulic System
Pump Performance (Implement) - Test
844H Wheel Dozer Hydraulic System
Hydraulic Fan Speed - Test and Adjust
844H Wheel Dozer Hydraulic System
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Vane Pump (Implement) - Remove
844H Wheel Dozer Machine Systems
Vane Pump (Implement) - Install
844H Wheel Dozer Machine Systems
Vane Pump (Implement) - Disassemble
844H Wheel Dozer Machine Systems
Vane Pump (Implement) - Assemble
844H Wheel Dozer Machine Systems
Piston Pump (Hydraulic Fan) - Remove
844H Wheel Dozer Machine Systems
Piston Pump (Hydraulic Fan) - Install
844H Wheel Dozer Machine Systems
Gear Pump (Pilot, Brake) - Remove
844H Wheel Dozer Machine Systems
Gear Pump (Pilot, Brake) - Install
844H Wheel Dozer Machine Systems
Piston Pump (Hydraulic Fan) - Disassemble
844H Wheel Dozer Machine Systems
Piston Pump (Hydraulic Fan) - Assemble
844H Wheel Dozer Machine Systems
Gear Pump (Pilot, Brake) - Disassemble
844H Wheel Dozer Machine Systems
Gear Pump (Pilot, Brake) - Assemble
844H Wheel Dozer Machine Systems
Service Magazine
Wear that is Acceptable in Specific Gear Pumps {4007, 5073, 5073, 7516}
2008/05/12
Updated Demand Fan Recalibration Information Available for Landfill Compactor, Wheel Dozer, and Wheel Loader Machines {1386, 1387}
2011/04/19

Caterpillar Parts SIS Catalog 844H :

PIVOT GP-PILOT VALVE
259-3001 PIVOT GP-PILOT VALVE
LINES GP-TILT CYLINDER
301-7380 LINES GP-TILT CYLINDER
LINES GP-LIFT CYLINDER
301-7379 LINES GP-LIFT CYLINDER
LINES GP-HYDRAULIC
294-8631 LINES GP-HYDRAULIC
CYLINDER GP-LIFT
327-6996 CYLINDER GP-LIFT
CYLINDER GP-LIFT
193-5403 CYLINDER GP-LIFT
CYLINDER GP-LIFT
193-5402 CYLINDER GP-LIFT
CYLINDER & VALVE GP-LIFT
227-3319 CYLINDER & VALVE GP-LIFT
VALVE & MTG GP-MAIN CONTROL
301-7395 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-SOLENOID
152-2698 VALVE & MTG GP-SOLENOID
VALVE GP-CONTROL
9T-5769 VALVE GP-CONTROL
VALVE GP-DIVERTER
180-8569 VALVE GP-DIVERTER
VALVE GP-MAIN CONTROL
305-3075 VALVE GP-MAIN CONTROL
VALVE GP-PILOT
229-8724 VALVE GP-PILOT
VALVE GP-PILOT CARTRIDGE
203-3312 VALVE GP-PILOT CARTRIDGE
VALVE GP-QUICK-DROP
9T-5653 VALVE GP-QUICK-DROP

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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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.