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105-1644 ROTATING GP-PUMP -HYDRAULIC FAN S/N 2KZ1-UP PART OF 6E-4469 PUMP GP-PISTON 844 WHEEL DOZER




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP27650410
 

105-1644: ROTATING GP-PUMP

105-1644 ROTATING GP-PUMP -HYDRAULIC FAN
S/N 2KZ1-UP
PART OF 6E-4469 PUMP GP-PISTON
i00167361 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-1646 [9] PISTON AS-PUMP  
2. 188-9637 [1] PLATE-RETRACTION  
3. 105-1648 [1] BEARING  
5. 105-1650 [1] SPACER  
6. 105-1651 [1] SPRING  
7. 180-6213 [1] RING-RETAINING  
8. 105-1652 [1] PLATE-PORT  
9. 105-1653 [3] PIN-RETRACTION  
 

#SEBP27650411
 

6E-6160: ROTATING GP-PUMP

6E-6160 ROTATING GP-PUMP
S/N 2KZ1-UP
REVERSING HYDRAULIC FAN
PART OF 109-4197 PUMP GP-PISTON
i00167139 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 235-5767 [9] PISTON AS  
2. 6E-6154 [1] PLATE-RETRACTION  
3. 6E-6155 [1] BEARING  
4. 196-0226 [1] BARREL  
5. 6E-3341 [1] SEAT-SPRING  
6. 6E-4009 [1] SPRING  
7. 6E-6158 [1] RING  
8. 6E-6153 [1] PLATE-PORT  
9. 168-3379 [3] PIN  
 

#SEBP27650412
 

6E-4683: TANK & FILTER GP-HYDRAULIC

6E-4683 TANK & FILTER GP-HYDRAULIC -STEERING, HYDRAULIC FAN
S/N 2KZ1-UP
PART OF 8R-5674 TANK & MTG GP-HYDRAULIC
i00167131 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-4684 [1] TANK AS  
2. 110-4808 [1] TANK AS  
3. 4T-3134 [2] FILTER ELEMENT AS-OIL (FIRE RESISTANT FLUID)  
4. 6E-4449 [1] SPACER  
5. 6E-4447 [1] ROD  
6. 9J-1979 [1] RETAINER AS  
7. 7D-1195 [1] SEAL-O-RING  
8. 6E-4450 [1] BASE-FILTER  
9. 6F-6672 [4] SEAL-O-RING  
10. 9J-1988 [1] VALVE  
11. 3G-3498 [1] FLANGE  
12. 8T-4201 M [2] BOLT-LOCKING (M10X1.5X20-MM)  
13. 1L-4349 [1] SPRING  
14. 6V-7744 M [76] LOCKNUT (M10X1.5-THD)  
15. 9J-1985 [1] TUBE AS  
16. 1U-2827 [1] GUIDE-VALVE  
17. 7B-3039 [1] SPRING  
18. 9J-7031 [1] PLUG-DRAIN  
19. 5M-2057 [1] SEAL-O-RING  
20. 8T-3298 [1] SEAL-RECTANGULAR  
21. 6V-5839 [8] WASHER (11X21X2.5-MM THK)  
22. 8J-8782 [1] BODY-DRAIN VALVE  
23. 8J-8783 [1] VALVE-DRAIN (DRAIN)  
24. 238-1825 [1] GASKET  
25. 3D-6678 [1] STRAINER (METAL)  
26. 7B-2805 [1] RING-LOCK  
27. 4J-3815 [1] GASKET  
28. 8T-2275 [1] BALL  
29. 4J-3816 [1] PLATE  
30. 4J-3754 [1] CAP-FILLER (HYDRAULIC TANK)  
31. 4M-6921 [1] WASHER-SPRING  
34. 5H-6733 [1] SEAL-O-RING  
35. 2S-4078 [1] SEAL-O-RING  
36. 9S-8010 [1] PLUG  
37. 2Y-5829 M [1] NUT (M10X1.5-THD)  
38. 6V-1820 M [4] BOLT (M10X1.5X30-MM)  
39. 6E-4448 [1] SPACER  
40. 9T-9226 [2] PLATE  
41. 4T-8698 [1] WASHER (12.2X62X3.5-MM THK)  
42. 7J-2656 [1] SCREEN AS  
43. 1H-9696 [1] SEAL-O-RING  
44. 6V-7732 M [2] BOLT (M10X1.5X25-MM)  
45. 9T-9227 [1] SCREEN AS  
46. 6V-8097 M [4] BOLT (M12X1.75X30-MM)  
47. 4J-0527 [1] SEAL-O-RING  
48. 6V-4248 M [70] BOLT (M10X1.5X25-MM)  
49. 6A-5591 M [8] BOLT (M12X1.75X25-MM)  
50. 6E-4729 [1] BAFFLE AS  
  6V-3822 M [1] BOLT (M10X1.5X35-MM)  
51. 6E-4922 [1] STRAINER AS  
  6E-6549 [1] WASHER (11X27X6-MM THK)  
  6V-3822 M [1] BOLT (M10X1.5X35-MM)  
52. 9T-4872 [1] COVER AS  
53. 6E-6550 [1] GAUGE AS-LIQUID LEVEL  
54. 2H-3927 [1] SEAL-O-RING  
55. 5D-6176 [1] COVER  
  M   METRIC PART
 

#SEBP27650413
 

9T-9554: TANK & FILTER GP-HYDRAULIC

9T-9554 TANK & FILTER GP-HYDRAULIC -IMPLEMENT, BRAKE
S/N 2KZ1-UP
PART OF 8R-5673 TANK & MTG GP-HYDRAULIC
i00167300 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-4872 [1] COVER AS  
2. 9S-8010 [1] PLUG  
3. 2S-4078 [1] SEAL-O-RING  
4. 6V-1820 M [4] BOLT (M10X1.5X30-MM)  
5. 6V-5839 [7] WASHER (11X21X2.5-MM THK)  
6. 5H-6733 [1] SEAL-O-RING  
7. 2Y-5829 M [1] NUT (M10X1.5-THD)  
8. 6E-4448 [1] SPACER  
9. 6E-4447 [1] ROD  
10. 6E-4449 [1] SPACER  
11. 4T-3134 [2] FILTER ELEMENT AS-OIL (FIRE RESISTANT FLUID)  
12. 9J-1979 [1] RETAINER AS  
13. 7D-1195 [1] SEAL-O-RING  
14. 6V-7744 M [86] LOCKNUT (M10X1.5-THD)  
15. 6E-4450 [1] BASE-FILTER  
16. 6F-6672 [4] SEAL-O-RING  
17. 6A-5591 M [4] BOLT (M12X1.75X25-MM)  
18. 9J-1988 [1] VALVE  
19. 3G-3498 [1] FLANGE  
20. 8T-4201 M [2] BOLT-LOCKING (M10X1.5X20-MM)  
21. 1L-4349 [1] SPRING  
22. 9J-1985 [1] TUBE AS  
23. 118-8693 [3] SCREEN  
24. 6V-8455 M [12] BOLT (M10X1.5X16-MM)  
25. 8T-3298 [1] SEAL-RECTANGULAR  
26. 9J-7031 [1] PLUG-DRAIN  
27. 5M-2057 [1] SEAL-O-RING  
28. 8J-8782 [1] BODY-DRAIN VALVE  
29. 5P-9119 BD GASKET-TAPE (ADHESIVE BACKED)  
30. 6V-5683 M [3] BOLT (M6X1X16-MM)  
31. 9T-9227 [1] SCREEN AS  
32. 9T-9226 [2] PLATE  
33. 6E-4694 [1] ROD  
34. 3S-4388 [1] WASHER-RETAINING (10.31X63.5X8.64-MM THK)  
35. 6E-4451 [2] VALVE  
36. 9F-8175 [1] SPRING  
38. 6E-4452 [1] BAFFLE AS  
39. 3D-6678 [1] STRAINER (METAL)  
40. 7B-2805 [1] RING-LOCK  
41. 4J-3815 [1] GASKET  
42. 4J-3816 [1] PLATE  
43. 8T-2275 [1] BALL  
44. 4J-3754 [1] CAP-FILLER  
45. 6E-4436 [1] TANK AS  
46. 6V-4248 M [80] BOLT (M10X1.5X25-MM)  
47. 6E-4440 [1] TANK AS  
48. 8T-4219 M [2] STUD-WELD (M10X1.5X17.5-MM)  
49. 7B-3039 [1] SPRING  
50. 8J-8783 [1] VALVE-DRAIN  
51. 6E-6550 [1] GAUGE AS-LIQUID LEVEL  
52. 4M-6921 [1] WASHER-SPRING  
53. 1U-2827 [1] GUIDE-VALVE  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
  M   METRIC PART
 

#SEBP27650414
 

8R-5673: TANK & MTG GP-HYDRAULIC

8R-5673 TANK & MTG GP-HYDRAULIC -IMPLEMENT, BRAKE
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
i00167273 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-9554 Y [1] TANK & FILTER GP-HYDRAULIC (IMPLEMENT, BRAKE)  
4. 6T-1698 [6] MOUNT  
5. 7X-2564 M [3] BOLT (M20X2.5X90-MM)  
6. 8T-4123 [3] WASHER (3.62X5.75X0.375-MM THK)  
7. 7Y-6371 [3] WASHER (22X85X10-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650415
 

8R-5674: TANK & MTG GP-HYDRAULIC

8R-5674 TANK & MTG GP-HYDRAULIC -STEERING, HYDRAULIC FAN
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
i00167274 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-3037 [1] BRACKET AS  
  8T-3597 M [2] NUT-WELD (M12X1.75-THD)  
2. 100-3032 [1] BRACKET  
3. 8T-4910 M [3] BOLT (M12X1.75X60-MM)  
4. 8T-4223 [5] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 7G-8839 [3] SPACER (13.5X57X6-MM THK)  
6. 7T-8331 [3] MOUNT AS  
7. 6E-4683 Y [1] TANK & FILTER GP-HYDRAULIC (HYDRAULIC FAN, STEERING)  
8. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
9. 7X-0550 [2] WASHER-HARD (13.5X32X5-MM THK)  
10. 4E-8569 [1] BAR  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650416
 

152-9762: VALVE & MTG GP-MAIN CONTROL

152-9762 VALVE & MTG GP-MAIN CONTROL
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
i00751400 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-4508 [4] LOCKWASHER  
2. 3B-4510 [4] LOCKWASHER  
3. 5B-9079 [1] NUT-JAM (3/8-24-THD)  
4. 5P-5390 [1] ROD END  
5. 152-9769 [1] SUPPORT GP-HYDRAULIC CONTROL  
6. Y [1] VALVE GP-MAIN CONTROL  
7. 0S-1588 [1] BOLT (3/8-16X1.25-IN)  
8. 0S-1589 [4] BOLT (5/8-11X1.75-IN)  
9. 0S-1621 [4] BOLT (1/2-13X1-IN)  
10. 9S-8752 [1] NUT-FULL (3/8-16-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650417
 

152-9763: VALVE & MTG GP-TILT & TIP CONT

152-9763 VALVE & MTG GP-TILT & TIP CONT
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
i00751401 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-4507 [3] LOCKWASHER  
2. 4T-6919 Y [1] VALVE GP-TILT CONTROL  
3. 0T-0318 [3] BOLT (7/16-14X1-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650418
 

9T-9551: VALVE GP-COMBINATION

9T-9551 VALVE GP-COMBINATION -PILOT, BRAKE
S/N 2KZ1-UP
PART OF 3Q-6232 LINES GP-PILOT
Type 1
i00167298 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-0442 [1] VALVE-SHUTTLE  
2. 6E-6293 [1] VALVE GP-RELIEF  
3. 117-7761 C [1] VALVE GP-UNLOADING  
4. 108-1172 [3] VALVE GP-CHECK  
5. 108-1176 [2] PLUG-ORIFICE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP27650419
 

9T-9551: VALVE GP-COMBINATION

9T-9551 VALVE GP-COMBINATION -PILOT, BRAKE
S/N 2KZ1-UP
PART OF 3Q-6232 LINES GP-PILOT
Type 2
i01370190 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-0442 [1] VALVE-SHUTTLE  
2. 6E-6293 [1] VALVE GP-RELIEF (PILOT)  
3. 117-7761 [1] VALVE GP-UNLOADING  
4. 158-9956 C [3] VALVE GP-CHECK (BRAKE, PILOT ACCUMULATOR)  
5. 108-1176 [2] PLUG-ORIFICE  
   
    AVAILABLE REPAIR KIT(S):
  228-4086 [1] KIT-SEAL  
    (INCLUDES 4 SEAL-O-RINGS & 6 BACKUP RINGS)
  C   CHANGE FROM PREVIOUS TYPE
 

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}
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Hydraulic Pumps
990, 990 II WHEEL LOADER & 844 WHEEL TRACTOR STEERING SYSTEM
Brake/Implement Pilot Pump
990 & 990 II WHEEL LOADER & 844 WHEEL TRACTOR BRAKE SYSTEM
Vane Pump (Implement)
844 Wheel Tractor Hydraulic System
Piston Pump (Fan Drive)
844 Wheel Tractor Hydraulic System
Gear Pump (Pilot and Braking)
844 Wheel Tractor 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
Gear Pump (Pilot and Brake)
844 Wheel Tractor Hydraulic System
Piston Pump (Hydraulic Fan)
844 Wheel Tractor Hydraulic System
Vane Pump (Implement)
844 Wheel Tractor 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}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
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}
Information Release Memo
REMANUFACTURED TRANSMISSION OIL PUMPS FOR OFF-HIGHWAY TRUCK VEHICLES
REMANUFACTURED TRANSMISSION OIL PUMPS FOR OFF-HIGHWAY TRUCK VEHICLES
EXPANSION OF REMAN HYDRAULIC PUMPS AND MOTORS
EXPANSION OF REMAN HYDRAULIC PUMPS AND MOTORS
Testing and Adjusting
Pump Performance (Implement) - Test
844 Wheel Tractor Hydraulic System
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
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}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Implement Hydraulic Pump
844 WHEEL TRACTOR MACHINE SYSTEMS
Pilot Pump
844 WHEEL TRACTOR MACHINE SYSTEMS
Fan Drive Pump
844 WHEEL TRACTOR MACHINE SYSTEMS
Unit Injector Hydraulic Pump
3412E ENGINE SUPPLEMENT FOR 990 SERIES II WHEEL LOADER & 844
Service Magazine

Caterpillar Parts SIS Catalog 844 :

Truck sale:

 
2001 CAT 844

Raw Machinery Inc
Shepherd, Montana
 
USD $88,000 
2001 CAT 844

Trends Handling
Conway, Arkansas
$25,800 USD 
CATERPILLAR 844 1999
- COMPACTORS
FABICK WI
United States
USD $120,000 
2008 CAT 844

CHICAGO MACHINERY CO
Lynwood, Illinois
 
CAT 844

SUKUT EQUIPMENT & PARTS
San Bernardino, California
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