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152-9761 PUMP & MTG GP-IMPLEMENT S/N 2KZ1-UP PART OF 152-9753 HYDRAULIC AR 844 WHEEL DOZER




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP27650400
 

152-9761: PUMP & MTG GP-IMPLEMENT

152-9761 PUMP & MTG GP-IMPLEMENT
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
i00751399 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 216-8362 [1] ADAPTER  
2. 152-9771 [1] PLATE-MOUNTING  
3. 157-0956 Y [1] PUMP GP-VANE (IMPLEMENT)  
4. 0S-1566 [2] BOLT (5/8-11X1.5-IN)  
5. 2K-4472 [1] SEAL-O-RING  
6. 5P-8247 [2] WASHER-HARD (17X32X3.5-MM THK)  
7. 6V-8260 [1] SEAL-O-RING  
8. 8T-4123 [4] WASHER (3.62X5.75X0.375-MM THK)  
9. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650401
 

8R-5676: PUMP & MTG GP-PILOT & BRAKE

8R-5676 PUMP & MTG GP-PILOT & BRAKE
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
Type 1
i00167276 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-4657 Y [1] PUMP GP-GEAR (PILOT, BRAKE)  
2. 115-6929 M [2] BOLT-12 POINT HEAD (M10X1.5X25-MM)  
3. 6D-1004 [1] GASKET  
4. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650402
 

8R-5676: PUMP & MTG GP-PILOT & BRAKE

8R-5676 PUMP & MTG GP-PILOT & BRAKE
S/N 2KZ1-UP
PART OF 152-9753 HYDRAULIC AR
Type 2
i02054777 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 228-4501 CY [1] PUMP GP-GEAR (PILOT, BRAKE)  
2. 115-6929 M [2] BOLT-12 POINT HEAD (M10X1.5X25-MM)  
3. 6D-1004 [1] GASKET  
4. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650403
 

228-4501: PUMP GP-GEAR

228-4501 PUMP GP-GEAR
S/N 2KZ1-UP
PART OF 8R-5676 PUMP & MTG GP-PILOT & BRAKE
i01872122 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-4148 J [1] SEAL-SHAFT  
2. 8J-6273 J [1] RING-RETAINING  
3. 131-0715 J [1] SEAL-SHAFT  
4. 204-4147 [1] FLANGE  
5. 219-8899 [1] PLUG-SCREEN  
6. 099-3095 [4] DOWEL  
7. 4W-7356 J [2] SEAL-O-RING  
8. 232-0881 [1] COVER  
9. 177-3867 [4] BOLT (M10X1.5-THD)  
   
    AVAILABLE REPAIR KIT(S):
  201-5242 J [1] KIT-SEAL (GEAR PUMP)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
 

#SEBP27650404
 

6E-4657: PUMP GP-GEAR

6E-4657 PUMP GP-GEAR -PILOT, BRAKE
S/N 2KZ1-UP
PART OF 8R-5676 PUMP & MTG GP-PILOT & BRAKE
i00167129 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2D-4534 [8] BOLT-SOCKET HEAD (3/8-16X1-IN)  
2. 7X-4806 J [1] SEAL-LIP TYPE  
3. 1L-3768 J [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  119-9292 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
 

#SEBP27650405
 

109-4197: PUMP GP-PISTON

109-4197 PUMP GP-PISTON -HYDRAULIC FAN
S/N 2KZ1-UP
PART OF 109-4195 PUMP GP-PISTON
i00167387 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-3343 [1] RING  
2. 6E-4004 [1] SEAL-SHAFT  
3. 6E-3995 [1] HOUSING  
4. 3E-6770 [1] SEAL-O-RING  
5. 6E-6174 [1] PLUNGER  
6. 8J-0412 [1] CUP-BEARING  
7. 3P-1210 [1] CONE-BEARING  
8. 6E-6176 [1] SPRING  
9. 6E-6175 [1] CYLINDER  
10. 3E-6769 [4] SEAL-O-RING  
11. 117-7435 [1] HEAD  
12. 095-9805 M [4] BOLT-SOCKET HEAD (M14X2X40-MM)  
13. 083-4419 [1] PIN  
14. 6E-3999 [1] SPACER (49X57X3-MM THK)  
15. 1P-6872 [1] CUP-BEARING  
16. 8C-7110 [1] CONE-BEARING  
17. 6E-4000 [1] SPACER (25.5X35X3-MM THK)  
18. 6E-6173 [1] GUIDE  
19. 6E-6172 [1] PISTON  
20. Z [2] STOP AS  
21. 6E-6169 [1] SWASHPLATE AS  
22. 6E-4003 [2] BEARING  
23. 101-0508 [2] PLUG-ORIFICE  
24. 105-2143 [1] SHAFT-PUMP  
25. 9S-8006 [1] PLUG (7/8-14-THD)  
26. 2M-9780 [1] SEAL-O-RING  
27. 9T-3940 [1] PLUG-BREAK OFF  
28. 105-2146 [2] PLUG  
  6E-6160 YF [1] ROTATING GP-PUMP  
  118-2874 YF [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP27650406
 

6E-4469: PUMP GP-PISTON

6E-4469 PUMP GP-PISTON -HYD FAN, HIGH AMBIENT TEMP
S/N 2KZ1-UP
SLIPPER
PART OF 6E-5244 PUMP & MTG GP-STEERING & FAN
i00167127 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9598 [1] RING-RETAINING  
2. 105-1642 [2] BEARING  
3. 105-1633 [1] HOUSING-PUMP  
4. 105-1644 Y [1] ROTATING GP-PUMP  
5. 7L-9061 [4] SEAL-O-RING  
6. 6V-8201 M [4] BOLT-SOCKET HEAD (M16X2X45-MM)  
7. 105-3033 [1] CUP-BEARING  
8. 105-3032 [1] CONE-BEARING  
9. 105-2157 [2] PLUG  
10. 105-1638 [1] SPACER (30X38X3-MM THK)  
11. 9X-7410 [1] SEAL-O-RING  
12. 105-1636 [1] CYLINDER-CONTROL  
13. 105-1635 [1] SPRING  
14. 105-1634 [1] PLUNGER  
15. 9S-4183 [1] PLUG (1-1/16-12-THD)  
16. 3D-2824 [1] SEAL-O-RING  
17. 215-1205 [1] SHAFT  
18. 3B-2263 [1] CUP-BEARING  
19. 105-3031 [1] CONE-BEARING  
20. 105-1632 [1] SEAL  
21. 105-1641 [1] SWASHPLATE AS (LH)  
22. 105-1640 [1] PISTON-CONTROL  
23. 105-1639 [1] GUIDE-CONTROL  
24. 105-1637 [1] HEAD-PUMP  
25. 136-8423 [1] PLUG-BREAK OFF  
26. 083-4419 [1] PIN  
27. 143-7052 [1] SLEEVE-STOP  
  118-2874 CFY [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650407
 

157-0956: PUMP GP-VANE

157-0956 PUMP GP-VANE -IMPLEMENT
S/N 2KZ1-UP
PART OF 152-9761 PUMP & MTG GP-IMPLEMENT
i00745857 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1U-3953 Y [1] CARTRIDGE GP-VANE PUMP (FRONT)  
  3G-7663 Y [1] CARTRIDGE GP-VANE PUMP (REAR)  
  2L-5271 [1] BALL BEARING  
  1U-3937 [1] BODY  
  2B-0947 [4] BOLT (1/2-13X2.25-IN)  
  7X-0362 [4] BOLT (5/8-11X7-IN)(5/8-11X7.0IN)  
  4K-0415 [1] COVER-OUTLET  
  1U-0380 [1] KIT-FLEXPLATE (FRONT)  
  3G-7242 [1] PLUG  
  2J-8172 [1] RING-RETAINING (INTERNAL)  
  4M-5285 [1] RING-RETAINING  
  3G-9194 [1] SEAL-LIP TYPE  
  9J-7814 [1] SEAL-LIP TYPE  
  1U-3883 [1] SHAFT  
  2J-8168 [1] WASHER (1.843X2.766X0.034-IN THK)(.033IN`THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27650408
 

106-1255: ROTATING GP-MOTOR

106-1255 ROTATING GP-MOTOR
S/N 2KZ1-299
PART OF 6E-4576 MOTOR GP-PISTON
FIELD REPLACEMENT ORDER @@@@@178-4005@@@@@
i00090867 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-6974 [7] PISTON AS  
    (EACH INCLUDES)
1A. 9T-3745 [2] RING  
2. 9X-6574 [1] RING-RETAINING  
3. 6E-1685 [1] SHAFT-DRIVE  
4. 111-9265 [1] PLATE  
6. 6V-7351 [1] SEAL-O-RING  
7. 9T-3368 [4] WASHER-SPRING  
8. 6E-1696 [1] PIN-CENTER  
9. 106-1259 [1] BARREL  
10. 122-9799 [1] PLATE-PORT  
11. 6E-1704 B [2] SHIM (0.2-MM THK)  
12. 6E-1705 B [1] SHIM (0.3-MM THK)  
13. 6E-1687 [1] COVER-FRONT  
14. 6E-1693 [1] SEAL-SHAFT  
15. 6E-1698 B [1] SPACER  
16. 6E-1699 B [1] SPACER  
17. 6E-1702 B [1] SPACER  
18. 6E-1703 B [1] SPACER  
19. 6E-1688 [1] DISC  
20. 6E-1701 [7] SCREW (M8X20-MM)  
21. 6E-1691 [1] BEARING AS  
22. 6E-1686 [1] RING-BEARING HOUSING  
23. 6E-1692 [1] BEARING AS  
24. 6E-1690 [1] NUT-BEARING  
  B   USE AS REQUIRED
 

#SEBP27650409
 

178-4005: ROTATING GP-MOTOR

178-4005 ROTATING GP-MOTOR -HYDRAULIC FAN
S/N 2KZ300-UP
PART OF 159-7166 MOTOR GP-PISTON
FIELD REPLACEMENT FOR @@@@@106-1255@@@@@
i01219970 SEBP2765
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Parts for your 844 WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-3995 [1] SHAFT AS  
  171-5995 [1] KIT-BEARING  
2. 6E-1687 [1] COVER-FRONT  
3. 9X-6574 [1] RING-RETAINING  
4. 124-9913 [1] SEAL-SHAFT  
5. 6V-7351 [1] SEAL-O-RING  
6. 6E-1704 B [1] SHIM (0.2-MM THK)  
7. 6E-1705 B [1] SHIM (0.3-MM THK)  
8. 180-2436 [1] BARREL  
9. 122-9799 [1] PLATE-PORT  
10. 178-3997 [1] PIN  
11. 165-6974 [7] PISTON AS  
    (EACH INCLUDES)
  9T-3745 [2] RING  
12. 6E-1688 [1] DISC  
13. 124-9935 B [1] SHIM (3.8-MM THK)  
14. 124-9936 B [1] SHIM (3.9-MM THK)  
15. 124-9937 B [1] SHIM (4-MM THK)  
16. 124-9934 B [1] SHIM (3.7-MM THK)  
17. 124-9933 B [1] SHIM (3.6-MM THK)  
18. 124-9932 B [1] SHIM (3.5-MM THK)  
19. 178-3998 [1] SPRING  
20. 111-9265 [1] PLATE  
21. 113-4418 [7] SCREW (M8X20-MM)  
  B   USE AS REQUIRED
 

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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