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5J745 HYDRAULIC PUMP ASSEMBLY Part of 5J746 Pump and Mounting Group D8H TRACK-TYPE TRACTOR


HYDRAULIC SYSTEM
PUMP GP
LINES GP-CYLINDER
LINES GP-PUMP
VALVE GP-CONTROL
HOUSING GP
SERVICE EQUIPMENT AND SUPPLIES
TOOLS
CHARTS & FILMS


HYDRAULIC SYSTEM

PUMP GP
 

#UE0346850420
 

5J-0745: HYDRAULIC PUMP ASSEMBLY

5J745 HYDRAULIC PUMP ASSEMBLY
Part of 5J746 Pump and Mounting Group
c90431 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1H-7065 [4] BOLT  
  2D-0602 [1] COVER  
  3D-2353 [1] PLATE  
  7F-9987 [1] SPRING  
  3J-6012 H [1] RING  
  2D-3263 [2] PIN  
  2H-3931 H [2] SEAL  
  3K-8245 H [1] VANE KIT  
    (Consists of 12 Vanes)
  3D-9989 H [1] ROTOR  
  2J-6356 [1] RING  
  1B-4106 [1] BEARING  
  4D-0866 [1] SEAL  
  3J-7995 [1] SHAFT  
  3J-9332 [1] KIT (Cartridge)  
    (Consists of Parts Marked H)
  2D-0592 [1] RING  
  3J-9327 [1] SPACER  
  4D-1507 [1] BODY  
  6B-0924 [1] BEARING  
 

#UE0346850421
 

4J-9449: BLADE TILT CONTROL LINES GROUP

4J9449 BLADE TILT CONTROL LINES GROUP
Part of 4J9450 Hydraulic Control Arrangement listed on insert between Pages 272 and 273
c90426 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-1630 [8] CLAMP  
  1A-9579 [8] BOLT  
  1D-4716 [8] NUT  
  8M-1619 [4] STEM  
  8M-4435 [4] SEAL  
  1H-5278 [8] FLANGE  
  3H-6274 [2] PLATE  
  1A-9579 [8] BOLT  
  1D-4716 [8] NUT  
  3B-4505 [8] LOCKWASHER  
  8M-1630 [4] CLAMP  
  1A-9579 [4] BOLT  
  1D-4716 [4] NUT  
  8M-1619 [2] STEM  
  8M-4435 [2] SEAL  
  2J-6138 [2] HOSE  
    (104" Long)
  2J-7730 [2] CLAMP  
  2J-8232 [1] GUARD ASSEM.  
  1A-1460 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  8M-1630 [4] CLAMP  
  4K-4575 [2] STEM  
  8M-4988 [2] SEAL  
  1A-9579 [4] BOLT  
  1D-4716 [4] NUT  
  2J-6294 [4] CLAMP  
  2J-9900 [4] SPACER  
  0S-1587 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  1J-7468 [4] CLAMP  
  0S-1595 [1] BOLT  
  1D-4719 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  4B-4280 [1] WASHER  
  4J-9303 [1] TUBE ASSEM.  
  4J-9310 [1] TUBE ASSEM.  
  0S-1587 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8M-4988 [2] SEAL  
  0S-1595 [1] BOLT  
  1D-4719 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  4B-4280 [1] WASHER  
  1H-5278 [4] FLANGE  
  1B-2790 [8] BOLT  
  3B-4505 [8] LOCKWASHER  
  4J-2178 [2] HOSE  
    (126.5" Long)
 

#UE0346850422
 

3J-8849: PUMP LINES GROUP

3J8849 PUMP LINES GROUP
Part of 4J9450 Hydraulic Control Arrangement listed on Page 272A
c90428 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1608 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1A-5964 [1] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  3J-7687 [2] PAD  
    (PART OF PEDAL ASSEM. 4J4548)
  0S-1585 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  8M-4988 [2] SEAL  
  0S-1587 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4J-4548 [1] PEDAL ASSEM.  
  1B-8714 [1] KEY  
  5F-6562 [1] WASHER  
  5B-9603 [1] BOLT  
  5K-3014 [1] TUBE  
  3B-9003 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B9003)
  4J-8392 [1] TUBE ASSEM.  
  4J-8397 [1] TUBE ASSEM.  
  5J-0154 [1] COVER  
  9H-8644 [1] GASKET  
  5J-2084 [1] COUPLING  
    (PART OF HOSE ASSEM. 5J2077)
  8M-1632 [4] CLAMP  
  5J-2075 [1] VALVE ASSEM.  
  3K-0360 [1] SEAL  
  3B-1915 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8M-4988 [1] SEAL  
  8M-4987 [2] SEAL  
  5J-2082 [1] FLANGE  
  1H-3305 [2] FLANGE  
  0L-1143 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8M-2722 [1] STEM  
  0S-1590 [8] BOLT  
  1D-4717 [8] NUT  
  2K-0190 [2] FLANGE  
  8M-4988 [1] SEAL  
  0S-1571 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  8M-2712 [1] STEM  
  0S-1571 [4] BOLT  
  1D-4717 [4] NUT  
  8M-1631 [4] CLAMP  
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8995)
  8M-4986 [1] SEAL  
  0T-0768 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
  8M-4986 [1] SEAL  
  1D-4707 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
  3J-8858 [1] TUBE ASSEM.  
  2K-0190 [2] FLANGE  
  8M-4988 [1] SEAL  
  [1] HOSE  
  8M-2719 [1] STEM  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  1H-3305 [2] FLANGE  
  8M-4987 [1] SEAL  
  0L-2070 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5J-2080 [1] FLANGE  
  1M-2711 [2] GASKET  
  3K-0360 [1] SEAL  
  8M-2716 [1] STEM  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5J-2077 [1] HOSE ASSEM.  
  8M-1902 [1] HOSE (37.07" LONG)  
  5J-2083 [1] COUPLING  
    (PARTS OF HOSE ASSEM. 5J2077)
  [1] HOSE (26.50" LONG)  
 

#UE0346850423
 

4J-5350: EXTERNAL CONTROL VALVE GROUP

4J5350 EXTERNAL CONTROL VALVE GROUP
Part of 4J9450 Hydraulic Control Arrangement listed on insert between Pages 272 and 273
3J7690 Control Lever Housing Group parts are shown on reverse side of this insert
c90430 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5F-1678 [1] SEAL  
  5F-5559 [1] SPRING  
  4J-2935 [1] SEAT  
  1J-8497 [1] VALVE  
  4J-2967 [1] SLEEVE  
  4F-7115 [1] SPRING  
  3J-7473 [6] SHIM (.005" THICK)  
  3J-7470 [1] SHIM (.048" THICK)  
  5F-1678 [1] SEAL  
  4J-5346 [1] PILOT  
  8F-3469 [2] SEAL  
  3J-7690 Y [1] HOUSING GROUP  
    (SEE SEPARATE ILLUSTRATION)
  9F-2247 [1] PLUG  
  5J-1256 [1] COVER  
  1H-8720 [1] SEAL  
  6F-6673 [1] SEAL  
  3H-2617 [2] PIN  
  5H-6005 [1] SEAL  
  4B-9782 [1] BALL  
  4J-4688 [1] COVER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3J-2493 [2] PLUG ASSEM.  
    (PART OF BODY GROUP 4J5349)
  3K-0360 [2] "O" RING  
    (1 IN EACH PLUG ASSEM. 3J2493)
  [1] VALVE  
  [1] STEM  
    (PARTS OF BODY GROUP 4J5349)
  3J-3679 [1] PLUG ASSEM.  
  1J-9671 [1] SEAL  
    (PART OF PLUG ASSEM. 3J3679)
  9F-2247 [1] PLUG  
  3K-2478 [1] SPRING  
  3J-5334 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
    (PART OF PLUG ASSEM. 3J5334)
  6B-6663 [1] SPRING  
  4J-2934 [1] PLUG  
  4J-3003 [1] VALVE  
  5F-7054 [2] SEAL  
  3J-7694 [1] SPRING  
  4J-4687 [1] HOUSING  
  3J-9362 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1A-4784 [1] WASHER  
  3J-7693 [2] RETAINER  
  3J-7745 [1] SPACER  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4F-7952 [1] SEAL  
  4J-3002 [1] SEAT  
    (PART OF BODY GROUP 4J5349)
  4J-5349 [1] BODY GROUP  
  [1] BODY ASSEM.  
    (PART OF BODY GROUP 4J5349)
  Y   SEPARATE ILLUSTRATION
 

#UE0346850424
 

3J-7690: CONTROL LEVER HOUSING GROUP

3J7690 CONTROL LEVER HOUSING GROUP
Part of 4J5350 External Control Valve Group shown on Page 272E
c116141 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] SHAFT  
  [1] LEVER  
  [1] PLUG  
  [1] SEAL  
  [4] BOLT  
  [4] LOCKWASHER  
  [1] SEAL  
  [1] COVER  
  [1] GASKET  
  C [4] BOLT  
  C [4] LOCKWASHER  
  [1] BEARING  
  [1] BOLT  
  [1] LOCKWASHER  
  [1] KEY  
  [1] HOUSING  
  [1] BEARING  
  C   INDICATES CHANGE
 

#UE0346850425
 

8H-8177: TOOL GROUP

8H8177 TOOL GROUP
8F9866 Grease Gun parts are shown on Page 274
c70782 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  PINCH BAR  
  2H-2873 WRENCH  
  8B-8423 SCREW DRIVER  
  2H-8581 WRENCH  
  6F-3703 WRENCH  
    (DRAIN PLUG)
  3B-9082 WRENCH  
    (7/8" & 13/16"HEX)
  1B-9660 GAUGE  
    (VALVE CLEARANCE)
  6H-5801 EXTENSION  
  9F-0022 WRENCH  
  8F-9866 Y GREASE GUN (LEVER)  
    (SEE SEPARATE ILLUSTRATION)
  9F-2354 WRENCH  
  5B-0780 WRENCH 5/16" & 3/8" OPENING  
  5B-0781 WRENCH 7/16" & 1/2" OPENING  
  5B-0782 WRENCH 9/16" & 5/8" OPENING  
  5B-0783 WRENCH 11/16" & 3/4" OPENING  
  5B-0784 WRENCH 13/16" & 7/8" OPENING  
  5B-0785 WRENCH 15/16" & 1" OPENING  
  5B-0786 WRENCH 1/16" & 1 1/8" OPENING  
  5B-0787 WRENCH 1 1/4" & 1 5/16" OPENING  
  Y   SEPARATE ILLUSTRATION
 

#UE0346850426
 

8M-9854: TOOL GROUP

8M9854 TOOL GROUP
AN ATTACHMENT. 8F9866 Grease Gun parts are shown on Page 274
Only separate parts serviced. When complete Group is required
order 9S7977 shown on Page 273B
c111608 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-1309 PINCH BAR  
  8F-9866 Y GREASE GUN (LEVER)  
    (SEE SEPARATE ILLUSTRATION)
  1B-9660 GAUGE  
    (VALVE CLEARANCE)
  3B-9082 WRENCH (3/4" & 13/16"HEX)  
  5B-0780 WRENCH 5/16" & 3/8" OPENING  
  5B-0781 WRENCH 7/16" & 1/2" OPENING  
  5B-0782 WRENCH 9/16" & 5/8" OPENING  
  5B-0783 WRENCH 11/16" & 3/4" OPENING  
  5B-0784 WRENCH 13/16" & 7/8" OPENING  
  5B-0785 WRENCH 15/16" & 1" OPENING  
  5B-0786 WRENCH 1 1/16" & 1 1/8" OPENING  
  Y   SEPARATE ILLUSTRATION
 

#UE0346850427
 

9S-7977: TOOL GP-HAND

9S7977 TOOL GROUP
8F9866 Grease Gun parts are shown on Page 274
AN ATTACHMENT
c201200 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-9866 Y GREASE GUN (Lever)  
    (See Separate Illustration)
  9S-1738 SCREWDRIVER NO. 2 PHILLIPS  
  1F-1157 SCREWDRIVER  
  5S-9567 EXTENSION  
  5S-9566 WRENCH  
  2P-8250 STRAP WRENCH ASSEM.  
  8H-8581 GAUGE (Feeler)  
  5F-4764 PRY BAR  
  5S-9568 SOCKET  
  5S-9569 SOCKET  
  5P-1763 C SOCKET  
  8H-8503 WRENCH (5/16" Opening)  
  8H-8505 WRENCH (3/8" Opening)  
  8H-8513 WRENCH (7/8" Opening)  
  8H-8508 WRENCH (9/16" Opening)  
  8H-8509 WRENCH (5/8" Opening)  
  8H-8511 WRENCH (3/4" Opening)  
  8H-8515 WRENCH (1" Opening)  
  8H-8549 SOCKET (9/16" Opening)  
  8H-8554 SOCKET ( 7/8" Opening)  
  8H-8555 SOCKET (15/16" Opening)  
  8H-8556 SOCKET ( 1" Opening)  
  9S-1730 SOCKET (11/8" Opening)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0346850428
 

8F-9866: GREASE GUN AS

8F9866 GREASE GUN
Part of 8H8177, 8M9854 and 9S7977 Tool Groups shown on Pages 273 and 273B
c108355 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-2636 [1] NOZZLE AS  
2. 2M-2689 [1] COUPLER AS  
3. 9F-2638 [1] HOSE AS  
4. 9F-2637 [1] NIPPLE  
 

#UE0346850429
 

NAME PLATES AND TRANSFERS

NAME PLATES AND TRANSFERS
UE0346850429 UE034685
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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-4356 [1] PLATE WARNING  
    On dash
  2M-6831 [1] PLATE SERIAL NUMBER  
    On L.H. side of cylinder block
  7M-0212 [1] PLATE LUBRICATION INSTRUCTION  
    On top of dash
  8M-6524 [1] PLATE INSTRUCTION  
  4B-4158 [14] DRIVE SCREW  
  7M-6084 [1] TRANSFER GROUP  
    On diesel air cleaner
    On starting engine air cleaner
    On oil filter cover
    On back of fuel tank near lower edge above final drive filters
    Six inches to left of fuel tank filler neck
    On voltage regulator and generator body in visible position
    On starting engine breather
    On front panel below seat
    On dash
    On back of fuel tank
    On back of fuel tank
    On each side of fuel tank
  7H-6814 [2] TRANSFER CAT  
    On each side of fuel tank
  7M-7469 [3] TRANSFER CATERPILLAR  
    On each side of hood and back of fuel tank
  7M-8856 [1] TRANSFER CATERPILLAR  
    On front of radiator guard
 

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}
Procedure to Fill Gear Pump with Oil Before Start-Up{5073}
Procedure to Fill Gear Pump with Oil Before Start-Up{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}
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}
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}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
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}
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}
Service Magazine

Caterpillar Parts SIS Catalog D8H :

Truck sale:

22,300 USD 
Caterpillar D8H, Construction
- Dozers
BLANCHARD MACHINERY CO.
26,000 
Caterpillar D8H, Construction
- Dozers
H.O. PENN MACHINERY CO., INC.
 
CATERPILLAR D8H 1972
- TRACK TYPE TRACTORS
H O PENN MCHY
122 Noxon Road - Poughkeepsie - New Yo
 
 
CAT D8H

Don Smock Auction Co.
Pendleton, Indiana 46064
Call 
CAT D8H

Walker Machinery
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