AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

445-8926 PUMP GP-TRANSMISSION S/N HWR1-UP PART OF 438-9373 TRANSMISSION AR-POWER SHIFT AN ATTACHMENT 434F2


POWER TRAIN
PUMP GP
SHAFT GP

BACKHOE LOADER 434F2 BACKHOE LOADER HWR
 434F2 Side Shift Backhoe Loader HWR00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP6843 434F2 HWR   (2013)

POWER TRAIN

PUMP GP
PUMP GP-TRANSMISSION
121-7385 PUMP GP-TRANSMISSION
PUMP GP-TRANSMISSION
426-4365 PUMP GP-TRANSMISSION
PUMP GP-TRANSMISSION
443-3872 PUMP GP-TRANSMISSION
PUMP GP-TRANSMISSION
445-8926 PUMP GP-TRANSMISSION
 

#SEBP68430350
 

445-8926: PUMP GP-TRANSMISSION

445-8926 PUMP GP-TRANSMISSION
S/N HWR1-UP
PART OF 438-9373 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
i05570290 SEBP6843
4458926 PUMP GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-9150 [4] WASHER (8.25X18X0.84-MM THK)  
2. 121-7385 Y [1] PUMP GP-TRANSMISSION  
3. 449-8814 M [4] BOLT (M8X1.25X55-MM)  
4. 7X-4741 [1] SEAL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68430351
 

274-4580: SHAFT GP-COUNTER

274-4580 SHAFT GP-COUNTER -POWER SHIFT TRANSMISSION
S/N HWR1-UP
PART OF 438-9373 TRANSMISSION AR-POWER SHIFT, 439-4902 TRANSMISSION GP-DIRECT DRIVE
AN ATTACHMENT
i02432350 SEBP6843
2744580 SHAFT GP-COUNTER Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 294-9812 [1] RETAINER-SPRING  
3. 6V-8757 [1] RING-RETAINING  
4. 6Y-1192 [2] RING-SEAL  
5. 6Y-7929 [8] DISC-FRICTION  
6. 8E-5707 [1] PLATE-END  
7. 122-1877 [1] WASHER-THRUST (40X65X4-MM THK)  
8. 349-9892 [2] BEARING AS-TAPERED ROLLER  
    (EACH INCLUDES)
8A. 123-8907 [2] CONE-BEARING  
  123-8908 [2] CUP-TAPERED ROLLER  
10. 123-8912 [2] BEARING-ROLLER  
11. 147-0203 [1] WASHER-THRUST (45.3X65X5-MM THK)  
12. 147-0215 [1] GEAR (45/19-TEETH)  
13. 147-0216 [1] GEAR (38-TEETH)  
14. 558-2827 [1] PISTON-CLUTCH  
15. 147-0238 [1] SPRING AS  
16. 147-0258 [1] SPACER (46X50X16-MM THK)  
17. 172-6050 [2] BEARING-SPECIAL  
18. 173-0332 [1] SHAFT AS (COUNTERSHAFT)  
  163-9091 [1] PLUG  
19. 211-6752 [1] GEAR (46-TEETH)  
20. 274-4553 [8] DISC-CLUTCH  
21. 366-7249 [1] RING-RETAINING  
 

#SEBP68430352
 

353-1335: SHAFT GP-DRIVE

353-1335 SHAFT GP-DRIVE -REAR
S/N HWR1-UP
PART OF 450-8667, 450-8669 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
i04577881 SEBP6843
3531335 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5V-2545 [4] STRAP  
2. 107-6826 M [8] BOLT (5/16-24X0.75-IN)  
3. 359-0372 [1] SHAFT AS  
  199-1223 [2] UNIVERSAL JOINT  
  M   METRIC PART
 

#SEBP68430353
 

353-1337: SHAFT GP-DRIVE

353-1337 SHAFT GP-DRIVE -FRONT
S/N HWR1-UP
PART OF 450-8667, 450-8669 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
i04605591 SEBP6843
3531337 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5V-2545 [4] STRAP  
2. 107-6826 M [8] BOLT (5/16-24X0.75-IN)  
3. 359-0381 [1] SHAFT AS  
  199-1223 [2] UNIVERSAL JOINT  
  M   METRIC PART
 

#SEBP68430354
 

366-9456: SHAFT GP-DRIVE

366-9456 SHAFT GP-DRIVE -REAR
S/N HWR1-UP
PART OF 450-8665 TRANSMISSION AR-DIRECT DRIVE
AN ATTACHMENT
i05901760 SEBP6843
3669456 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5V-2545 [4] STRAP  
2. 107-6826 M [8] BOLT (5/16-24X0.75-IN)  
3. 416-9087 [1] SHAFT AS  
  3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
  199-1223 [2] UNIVERSAL JOINT  
  M   METRIC PART
 

#SEBP68430355
 

366-9458: SHAFT GP-DRIVE

366-9458 SHAFT GP-DRIVE -FRONT
S/N HWR1-UP
PART OF 450-8665 TRANSMISSION AR-DIRECT DRIVE
AN ATTACHMENT
i05902613 SEBP6843
3669458 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5V-2545 [4] STRAP  
2. 107-6826 M [8] BOLT (5/16-24X0.75-IN)  
3. 416-9089 [1] SHAFT AS  
  3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
  199-1223 [2] UNIVERSAL JOINT  
  M   METRIC PART
 

#SEBP68430356
 

433-9719: SHAFT GP-DRIVE

433-9719 SHAFT GP-DRIVE -FORWARD
S/N HWR1-UP
PART OF 366-9443, 549-5470 TRANSMISSION GP-DIRECT DRIVE
AN ATTACHMENT
i05927113 SEBP6843
4339719 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-8905 [1] CONE-BEARING  
2. 123-8912 [2] BEARING-ROLLER  
3. 172-6050 [2] BEARING-SPECIAL  
4. 8E-5707 [1] PLATE-END  
5. 122-1877 [1] WASHER-THRUST (40X65X4-MM THK)  
6. 122-1878 [1] RING-SEAL  
7. 122-1884 [1] SPACER (45X49X8-MM THK)  
8. 147-0238 [1] SPRING AS  
9. 161-3249 [1] RING-RETAINING  
10. 274-4553 [8] DISC-CLUTCH  
11. 294-9812 [1] RETAINER-SPRING  
12. 305-3424 [1] WASHER-THRUST (45X65X4-MM THK)  
13. 558-2829 [1] PISTON-CLUTCH  
14. 337-3530 [8] DISC-FRICTION  
15. 438-5163 [1] BUSHING  
16. 394-9484 [1] SHAFT AS  
17. 425-5065 [1] GEAR (45-TEETH)  
18. 6V-8757 [1] RING-RETAINING  
19. 123-8906 [1] CUP-TAPERED ROLLER  
 

#SEBP68430357
 

444-1425: SHAFT GP-DRIVE

444-1425 SHAFT GP-DRIVE -REVERSE
S/N HWR1-UP
PART OF 366-9443, 549-5470 TRANSMISSION GP-DIRECT DRIVE
AN ATTACHMENT
i05901758 SEBP6843
4441425 SHAFT GP-DRIVE Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 005-0469 [1] CUP-BEARING  
2. 6V-8144 [1] RING-RETAINING  
3. 383-7974 [1] GEAR (41-TEETH)  
4. 9X-7684 [1] SEAL-O-RING  
5. 005-0471 [1] CONE-BEARING  
6. 383-7984 [2] SEAL-RING  
7. 383-7989 [1] WASHER-THRUST  
8. 383-7990 [1] WASHER-THRUST  
9. 425-9214 [1] BEARING-NEEDLE  
10. 438-5164 [1] BEARING-TAPERED ROLLER  
11. 442-9960 [1] SPRING-RETURN  
12. 442-9962 [1] SPRING-RETAINER  
13. 443-3302 [10] PLATE-CLUTCH  
14. 467-3151 [10] DISC-FRICTION  
15. 443-7550 [1] GEAR (23-TEETH)  
16. 444-1421 [1] PISTON  
17. 444-1423 [1] SHAFT AS-REVERSE  
  [2] PLUG  
  [1] DRUM AS  
18. 444-1670 [1] PLATE-END  
19. 447-5547 [1] SLEEVE  
20. 1H-8128 [1] SEAL-O-RING  
21. 261-3255 [1] RING-RETAINING  
22. 425-9210 [1] BEARING  
 

#SEBP68430358
 

274-4561: SHAFT GP-IDLER

274-4561 SHAFT GP-IDLER -POWERSHIFT
S/N HWR1-UP
PART OF 438-9373 TRANSMISSION AR-POWER SHIFT, 439-4902 TRANSMISSION GP-DIRECT DRIVE
Type 1
AN ATTACHMENT
i02432348 SEBP6843
2744561 SHAFT GP-IDLER Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 147-0256 [1] SHAFT AS-REVERSE  
  163-9091 [1] PLUG  
  147-0270 [1] ORIFICE  
2. 147-0202 [1] GEAR (45/24-TEETH)  
3. 388-8330 [2] BEARING AS-TAPERED ROLLER  
    (EACH INCLUDES)
  123-8905 [1] CONE-BEARING  
  123-8906 [1] CUP-TAPERED ROLLER  
4. 294-9810 [1] PISTON  
5. 294-9812 [1] RETAINER-SPRING  
7. 147-0238 [1] SPRING AS  
8. 274-4553 [5] DISC-CLUTCH  
9. 6Y-7929 [5] DISC-FRICTION  
10. 147-0259 [1] SPACER (51.1X54.9X18.7-MM THK)  
11. 6V-8757 [1] RING-RETAINING  
12. 121-2500 [1] WASHER-THRUST (50X70X4-MM THK)  
13. 172-5317 [2] BEARING-SPECIAL  
14. 121-0694 [1] WASHER-THRUST (40X70X4-MM THK)  
15. 6Y-1192 [2] RING-SEAL  
16. 8E-5707 [1] PLATE-END  
17. 9U-8875 [1] RING-RETAINING  
18. 7T-6655 [2] BEARING  
 

#SEBP68430359
 

274-4561: SHAFT GP-IDLER

274-4561 SHAFT GP-IDLER -POWERSHIFT
S/N HWR1-UP
PART OF 438-9373 TRANSMISSION AR-POWER SHIFT, 439-4902 TRANSMISSION GP-DIRECT DRIVE
Type 2
AN ATTACHMENT
i07756203 SEBP6843
2744561 SHAFT GP-IDLER Parts scheme
  For full view, you need register

Parts for your 434F2 BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 147-0256 [1] SHAFT AS-REVERSE  
  334-4979 [1] PLUG  
  147-0270 [1] ORIFICE  
2. 147-0202 [1] GEAR (45/24-TEETH)  
3. 388-8330 [2] BEARING AS-TAPERED ROLLER  
    (EACH INCLUDES)
  123-8905 [1] CONE-BEARING  
  123-8906 [1] CUP-TAPERED ROLLER  
4. 558-2827 C [1] PISTON-CLUTCH  
5. 294-9812 [1] RETAINER-SPRING  
7. 147-0238 [1] SPRING AS  
8. 274-4553 [5] DISC-CLUTCH  
9. 6Y-7929 [5] DISC-FRICTION  
10. 147-0259 [1] SPACER (51.1X54.9X18.7-MM THK)  
11. 6V-8757 [1] RING-RETAINING  
12. 121-2500 [1] WASHER-THRUST (50X70X4-MM THK)  
13. 172-5317 [2] BEARING-SPECIAL  
14. 121-0694 [1] WASHER-THRUST (40X70X4-MM THK)  
15. 6Y-1192 [2] RING-SEAL  
16. 8E-5707 [1] PLATE-END  
17. 9U-8875 [1] RING-RETAINING  
18. 7T-6655 [2] BEARING  
  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}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications
Transmission Oil Pump
422F2, 427F2, 428F2, 432F2 and 434F2 Backhoe Loaders Transmission (Standard Shift)
Transmission Oil Pump
422F2, 427F2, 428F2, 432F2 and 434F2 Backhoe Loaders Transmission (Standard Shift)
Piston Pump
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering 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}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {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}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {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}
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}
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}
Disassembly and Assembly
Transmission (Power Shift) - Disassemble
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Direct Drive) - Remove
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Direct Drive) - Install
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Direct Drive) - Disassemble
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Direct Drive) - Assemble
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Power Shift) - Remove
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Power Shift) - Disassemble
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Power Shift) - Assemble
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain
Transmission (Power Shift) - Install
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain

Caterpillar Parts SIS Catalog 434F2 :

PUMP GP-TRANSMISSION
443-3872 PUMP GP-TRANSMISSION
PUMP GP-TRANSMISSION
426-4365 PUMP GP-TRANSMISSION
PUMP GP-TRANSMISSION
121-7385 PUMP GP-TRANSMISSION
450-8634 POWER TRAIN AR
450-8623 POWER TRAIN AR
450-8614 POWER TRAIN AR
PLUG GP
459-0476 PLUG GP
PLANETARY GP-FINAL DRIVE
238-5276 PLANETARY GP-FINAL DRIVE
SHAFT GP-COUNTER
274-4580 SHAFT GP-COUNTER
SHAFT GP-DRIVE
353-1335 SHAFT GP-DRIVE
SHAFT GP-DRIVE
353-1337 SHAFT GP-DRIVE
SHAFT GP-DRIVE
366-9456 SHAFT GP-DRIVE
SHAFT GP-DRIVE
366-9458 SHAFT GP-DRIVE
SHAFT GP-DRIVE
433-9719 SHAFT GP-DRIVE
SHAFT GP-DRIVE
444-1425 SHAFT GP-DRIVE
SHAFT GP-IDLER
274-4561 SHAFT GP-IDLER
Back to top
Contacts Request list Affiliate disclosure
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.