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139-6083 MOTOR GP-GEAR -HYDRAULIC FAN S/N 4YS1-188 PART OF 127-3276 RADIATOR & FAN GP 938G WHEEL LOADER


HYDRAULIC SYSTEM
MOTOR GP
PUMP GP

WHEEL LOADER 938G WHEEL LOADER 4YS
 938G Wheel Loader 4YS00001-UP (MACHINE) POWERED BY 3126 Engine SEBP2566 938G 4YS   (1997)

HYDRAULIC SYSTEM

MOTOR GP
FAN & MOTOR GP
149-0379 FAN & MOTOR GP
FAN & MOTOR GP
149-0379 FAN & MOTOR GP
RADIATOR & FAN GP
127-3276 RADIATOR & FAN GP
RADIATOR & FAN GP
127-3276 RADIATOR & FAN GP
RADIATOR & FAN GP
127-3276 RADIATOR & FAN GP
MOTOR GP-GEAR
139-6083 MOTOR GP-GEAR
MOTOR GP-GEAR
148-6742 MOTOR GP-GEAR
MOTOR GP-GEAR
159-7986 MOTOR GP-GEAR
MOTOR GP-GEAR
159-7986 MOTOR GP-GEAR
 

#SEBP25660550
 

139-6083: MOTOR GP-GEAR

139-6083 MOTOR GP-GEAR -HYDRAULIC FAN
S/N 4YS1-188
PART OF 127-3276 RADIATOR & FAN GP
i00600813 SEBP2566
1396083 MOTOR GP-GEAR Parts scheme
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0106 M [4] BOLT (M12X1.75X100-MM)  
2. 136-9030 [4] WASHER (12.5X18X1.5-MM THK)  
3. 9S-1354 J [1] NUT (5/8-18-THD)  
4. 8D-5054 J [1] WASHER-HARD (17X30X3-MM THK)  
5. 150-3378 J [1] SEAL-SHAFT  
6. 096-0194 J [1] RING-RETAINING  
7. 165-6085 [1] VALVE-RELIEF  
8. 8J-2413 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  149-6060 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP25660551
 

148-6742: MOTOR GP-GEAR

148-6742 MOTOR GP-GEAR -HYDRAULIC FAN-HYDRAULIC FAN
S/N 4YS189-UP
PART OF 149-0379 FAN & MOTOR GP
i00600817 SEBP2566
1486742 MOTOR GP-GEAR Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0106 M [4] BOLT (M12X1.75X100-MM)  
2. 136-9030 [4] WASHER (12.5X18X1.5-MM THK)  
3. 8D-5054 J [1] WASHER-HARD (17X30X3-MM THK)  
4. 150-3378 J [1] SEAL-SHAFT  
5. 096-0194 J [1] RING-RETAINING  
6. 9S-1354 J [1] NUT (5/8-18-THD)  
   
    AVAILABLE REPAIR KIT(S):
  149-6060 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP25660552
 

159-7986: MOTOR GP-GEAR

159-7986 MOTOR GP-GEAR -HYDRAULIC FAN
S/N 4YS669-UP
PART OF 149-0379 FAN & MOTOR GP
Type 1
i00963151 SEBP2566
1597986 MOTOR GP-GEAR Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0106 M [4] BOLT (M12X1.75X100-MM)  
2. 136-9030 [4] WASHER (12.5X18X1.5-MM THK)  
3. 9S-1354 [1] NUT (5/8-18-THD)  
4. 8D-5054 [1] WASHER-HARD (17X30X3-MM THK)  
5. 150-3378 [1] SEAL-SHAFT  
6. 096-0194 [1] RING-RETAINING  
7. [1] VALVE GP-RELIEF  
  141-0888 [1] KIT-SEAL (RIDE CONTROL)  
8. 2M-9780 [1] SEAL-O-RING  
9. 7W-7232 [1] ADAPTER  
10. 1J-9671 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  149-6060 [1] KIT-SEAL  
  M   METRIC PART
 

#SEBP25660553
 

159-7986: MOTOR GP-GEAR

159-7986 MOTOR GP-GEAR -HYDRAULIC FAN
S/N 4YS669-UP
PART OF 149-0379 FAN & MOTOR GP
Type 2
i01199536 SEBP2566
1597986 MOTOR GP-GEAR Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0106 M [4] BOLT (M12X1.75X100-MM)  
2. 136-9030 [4] WASHER (12.5X18X1.5-MM THK)  
5. 150-3378 [1] SEAL-SHAFT  
6. 096-0194 [1] RING-RETAINING  
7. [1] VALVE GP-RELIEF  
  141-0888 [1] KIT-SEAL (RIDE CONTROL)  
8. 2M-9780 [1] SEAL-O-RING  
9. 7W-7232 [1] ADAPTER  
10. 1J-9671 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  149-6060 [1] KIT-SEAL  
  M   METRIC PART
 

#SEBP25660554
 

103-5790: PUMP & MTG GP-HYDRAULIC

103-5790 PUMP & MTG GP-HYDRAULIC
S/N 4YS1-UP
PART OF 126-9528 HYDRAULIC AR
i00171079 SEBP2566
1035790 PUMP & MTG GP-HYDRAULIC Parts scheme
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-2140 Y [1] PUMP GP-PISTON & VANE (STEERING, IMPL & BRAKING)  
2. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
3. 8T-4121 [9] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4133 M [2] NUT (M10X1.5-THD)  
5. 1H-6227 [1] SEAL-O-RING  
6. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
7. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
8. 4E-2841 [1] BRACKET  
9. 4E-1026 [1] BRACKET  
10. 8T-4137 M [5] BOLT (M10X1.5X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP25660555
 

143-2629: PUMP & MTG GP-HYDRAULIC FAN

143-2629 PUMP & MTG GP-HYDRAULIC FAN
S/N 4YS1-188
PART OF 126-9530 INSTALLATION AR-ENGINE
i00505023 SEBP2566
1432629 PUMP & MTG GP-HYDRAULIC FAN Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8635 [1] CONNECTOR  
2. 8T-6451 [1] ELBOW  
3. 9Y-4634 [1] GASKET  
4. 123-4862 [1] GEAR (50-TEETH)  
5. 139-6084 Y [1] PUMP GP-GEAR (HYDRAULIC FAN)  
6. 3D-2824 [1] SEAL-O-RING  
7. 7M-8485 [1] SEAL-O-RING  
8. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 8T-4244 M [2] NUT (M12X1.75-THD)  
10. 8T-6868 M [2] BOLT (M12X1.75X80-MM)  
11. 8T-5360 [1] WASHER (12X22.5X2.5-MM THK)  
12. 139-4187 [1] LOCKNUT (7/16-20-THD)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP25660556
 

143-2629: PUMP & MTG GP-HYDRAULIC FAN

143-2629 PUMP & MTG GP-HYDRAULIC FAN
S/N 4YS189-UP
PART OF 126-9530 INSTALLATION AR-ENGINE
i00707650 SEBP2566
1432629 PUMP & MTG GP-HYDRAULIC FAN Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8635 [1] CONNECTOR  
2. 6V-9007 C [1] ELBOW  
3. 8T-4244 M [2] NUT (M12X1.75-THD)  
4. 8T-6868 M [2] BOLT (M12X1.75X80-MM)  
5. 145-9047 CY [1] PUMP GP-GEAR (HYDRAULIC FAN)  
6. 3D-2824 [1] SEAL-O-RING  
7. 7M-8485 [1] SEAL-O-RING  
8. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP25660557
 

139-6084: PUMP GP-GEAR

139-6084 PUMP GP-GEAR -HYDRAULIC FAN
S/N 4YS1-UP
PART OF 143-2629 PUMP & MTG GP-HYDRAULIC FAN, 145-9047 PUMP GP-GEAR
i00600814 SEBP2566
1396084 PUMP GP-GEAR Parts scheme
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-4046 L [2] SEAL-LIP TYPE  
2. 096-0194 L [1] RING-RETAINING  
3. 139-4187 L [1] LOCKNUT (7/16-20-THD)  
4. 8T-5360 L [1] WASHER (12X22.5X2.5-MM THK)  
5. 1A-5964 [4] BOLT (3/8-16X4.5-IN)  
6. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 143-1341 L [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  149-6061 L [1] KIT-SEAL  
  L   KIT MARKED L INCLUDES PART(S) MARKED L
 

#SEBP25660558
 

145-9047: PUMP GP-GEAR

145-9047 PUMP GP-GEAR -HYDRAULIC FAN
S/N 4YS189-UP
PART OF 143-2629 PUMP & MTG GP-HYDRAULIC FAN
i00591147 SEBP2566
1459047 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-4862 [1] GEAR (50-TEETH)  
2. 139-6084 Y [1] PUMP GP-GEAR (FAN DRIVE)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP25660559
 

105-2140: PUMP GP-PISTON & VANE

105-2140 PUMP GP-PISTON & VANE -STEERING, IMPLEMENT, BRAKE
S/N 4YS1-UP
PART OF 103-5790 PUMP & MTG GP-HYDRAULIC
i00167364 SEBP2566
1052140 PUMP GP-PISTON & VANE Parts scheme
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-9532 Y [1] PUMP GP-PISTON (STEERING)  
2. 2M-8191 [2] RING-SNAP  
3. 6E-6477 Y [1] CARTRIDGE GP-VANE PUMP (IMPLEMENT)  
4. 6E-6479 [1] SHAFT  
5. 0S-1594 [2] BOLT (3/8-16X1-IN)  
6. 100-3414 Y [1] PUMP GP-VANE (BRAKING)  
7. 6V-5778 [1] SEAL-O-RING  
8. 3D-8317 [1] RING-RETAINING  
9. 4T-9369 [1] COUPLING  
10. 6E-6513 [1] COVER  
11. 2H-1142 [1] RING-RETAINING  
12. 6E-6480 [1] BEARING  
13. 6J-7854 [2] RING-SNAP  
14. 6E-6473 [1] COUPLING  
15. 9X-8887 [4] BOLT (3/4-10X3-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation Instructions for 2Q-8453 Fan Reversing Kit (Automatic) {1356, 1386, 1387, 138R}
Installation Instructions for 2Q-8453 Fan Reversing Kit (Automatic) {1356, 1386, 1387, 138R}
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}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Gear Motor (Fan Drive)
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Piston Motor (Hydraulic Fan)
938G Wheel Loader and IT38G Integrated Toolcarrier 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}
Systems Operation
Gear Motor (Fan Drive)
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Piston Motor (On Demand Fan)
938G Wheel Loader and IT38G Integrated Toolcarrier 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}
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}
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}
Testing and Adjusting
Fan Drive Speed - Test and Adjust
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Fan Drive Speed (On Demand Fan) - Test and Adjust
938G Wheel Loader and IT38G Integrated Toolcarrier 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}
Disassembly and Assembly
Fan and Gear Motor (Fan Drive) - Remove
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Fan and Gear Motor (Fan Drive) - Install
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Fan and Piston Motor (On Demand Fan) - Remove
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Fan and Piston Motor (On Demand Fan) - Install
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Service Magazine
Correction To Service Manual Module, SENR6794-01, Specifications, 938G Wheel Loader And IT38G Integrated Toolcarrier Hydraulic System{0374,1386}
1998/05/04
A New Relief Valve for the Gear Motor (Fan Drive) Improves the Accuracy of Fan Speed {5069}
2000/08/14

Caterpillar Parts SIS Catalog 938G :

MAGNET GP-PILOT VALVE
226-2758 MAGNET GP-PILOT VALVE
MAGNET GP-PILOT VALVE
224-8604 MAGNET GP-PILOT VALVE
LINES GP-TILT CYLINDER
103-5788 LINES GP-TILT CYLINDER
LINES GP-TILT CYLINDER
103-5788 LINES GP-TILT CYLINDER
LINES GP-TILT CYLINDER
103-5788 LINES GP-TILT CYLINDER
LINES GP-RIDE CONTROL
163-0882 LINES GP-RIDE CONTROL
LINES GP-RIDE CONTROL
136-7453 LINES GP-RIDE CONTROL
LINES GP-RIDE CONTROL
136-7453 LINES GP-RIDE CONTROL
MOTOR GP-GEAR
148-6742 MOTOR GP-GEAR
MOTOR GP-GEAR
159-7986 MOTOR GP-GEAR
MOTOR GP-GEAR
159-7986 MOTOR GP-GEAR
PUMP & MTG GP-HYDRAULIC
103-5790 PUMP & MTG GP-HYDRAULIC
PUMP & MTG GP-HYDRAULIC FAN
143-2629 PUMP & MTG GP-HYDRAULIC FAN
PUMP & MTG GP-HYDRAULIC FAN
143-2629 PUMP & MTG GP-HYDRAULIC FAN
PUMP GP-GEAR
139-6084 PUMP GP-GEAR
PUMP GP-GEAR
145-9047 PUMP GP-GEAR

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