217-2708 VALVE GP-MODULATING -TC IMPELLER CLUTCH S/N BTW1-UP 24-VOLT PART OF 234-7879 WIRING GP-ENGINE 844H



POWER TRAIN
VALVE GP-MODULATING
VALVE GP-RELIEF
VALVE GP-SELECTOR
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SOLENOID
VALVE GP-TORQUE CONV PRIORITY
CONTROL GP-TRANSMISSION HYD
AXLE GP

WHEEL DOZER 844H WHEEL DOZER BTW
 844H Wheel Tractor BTW00001-UP (MACHINE) POWERED BY C27 Engine SEBP3849 844H BTW   (2004)

POWER TRAIN

VALVE GP-MODULATING
VALVE GP-MODULATING
216-5342 VALVE GP-MODULATING
VALVE GP-MODULATING
217-2708 VALVE GP-MODULATING
VALVE GP-MODULATING
311-6364 VALVE GP-MODULATING
VALVE GP-MODULATING
468-3266 VALVE GP-MODULATING
 

#SEBP38490500
 

217-2708: VALVE GP-MODULATING

217-2708 VALVE GP-MODULATING -TC IMPELLER CLUTCH
S/N BTW1-UP
24-VOLT
PART OF 234-7879 WIRING GP-ENGINE
i01795235 SEBP3849
2172708 VALVE GP-MODULATING Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
2. 187-2710 [1] WASHER  
4. 218-2373 [1] NUT (1/2-28-THD)  
5. 245-7465 [1] COIL AS  
  1S-9593 [2] STRAP-CABLE  
  8T-8737 [1] PLUG-SEAL  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  186-3735 [1] PIN-CONNECTOR (16-GA TO 18-GA)  
6. 214-7568 [1] SEAL-O-RING  
 

#SEBP38490501
 

311-6364: VALVE GP-MODULATING

311-6364 VALVE GP-MODULATING
S/N BTW1-UP
24-VOLT
PART OF 234-7879 WIRING GP-ENGINE
FIELD REPLACEMENT ORDER @@@@@468-3266@@@@@
i04182212 SEBP3849
3116364 VALVE GP-MODULATING Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
2. 187-2710 [1] WASHER  
3. 218-2373 [1] NUT (1/2-28-THD)  
4. [1] VALVE AS  
  6B-6863 [1] PIN-SPRING  
  [1] SPRING  
5. 322-5036 [1] COIL AS  
6. 214-7568 [1] SEAL-O-RING  
 

#SEBP38490502
 

468-3266: VALVE GP-MODULATING

468-3266 VALVE GP-MODULATING
S/N BTW1-UP
TORQUE CONVERTER
FIELD REPLACEMENT FOR @@@@@311-6364@@@@@
i06880370 SEBP3849
4683266 VALVE GP-MODULATING Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
2. 187-2710 [1] WASHER  
3. 218-2373 [1] NUT (1/2-28-THD)  
4. 214-7568 [1] SEAL-O-RING  
5. 322-5036 [1] COIL AS  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  1S-9593 [2] STRAP-CABLE  
  3E-3371 [1] WEDGE-RECEPTACLE LOCK (3-PIN)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8737 [1] PLUG-SEAL  
 

#SEBP38490503
 

104-5013: VALVE GP-RELIEF

104-5013 VALVE GP-RELIEF -TORQUE CONVERTER OUTLET
S/N BTW1-UP
PART OF 229-7352 LINES GP-POWER TRAIN OIL
i00167356 SEBP3849
1045013 VALVE GP-RELIEF Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. [1] BODY-RELIEF VALVE  
2. 4M-8239 [2] COVER  
3. 0S-1594 [4] BOLT (3/8-16X1-IN)  
4. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 8M-8627 [1] SPRING  
6. 5M-9622 B [2] SHIM (1.6-MM THK)  
  5M-9623 B [3] SHIM (0.9-MM THK)  
  5M-9624 B [1] SHIM (0.25-MM THK)  
7. 8M-4986 [2] SEAL-O-RING  
8. 2P-4538 [1] SPOOL AS-RELIEF  
9. 9M-4313 [1] POPPET  
10. 5M-9548 [1] SPRING  
11. 1L-3162 [1] RING-RETAINING  
12. 8M-2537 [1] RETAINER  
13. 6V-0852 [1] CAP-DUST  
14. 3J-1907 [1] SEAL-O-RING  
15. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
  B   USE AS REQUIRED
 

#SEBP38490504
 

8E-6398: VALVE GP-SELECTOR

8E-6398 VALVE GP-SELECTOR -TRANSMISSION
S/N MPR1-UP
PART OF 8E-6393 VALVE GP-TRANSMISSION CONTROL
i00166156 SEBP3849
8E6398 VALVE GP-SELECTOR Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 6I-9519 [1] SPRING  
2. 6Y-0725 [1] SPOOL-SELECTOR  
3. 6Y-0726 [2] RETAINER  
4. 6Y-0729 [1] STOP  
5. 330-8673 [1] MANIFOLD-BOTTOM  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 5P-6261 [1] RING-RETAINING  
8. 6J-2419 [1] SEAL-O-RING  
9. 7S-6997 [1] COVER  
 

#SEBP38490505
 

106-0550: VALVE GP-SELECTOR & PRESS CONT

106-0550 VALVE GP-SELECTOR & PRESS CONT -TRANSMISSION
S/N MPR1-UP
PART OF 8E-6393 VALVE GP-TRANSMISSION CONTROL
i00167372 SEBP3849
1060550 VALVE GP-SELECTOR & PRESS CONT Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 8P-9296 [2] ORIFICE-PLUG  
2. 6Y-0728 [1] COVER  
3. 2B-2695 [5] BOLT (5/16-18X0.875-IN)  
4. 238-5508 [1] PLUG AS-ORIFICE  
  8L-2779 [1] SEAL-O-RING  
  215-7183 [1] ORIFICE-SCREEN  
5. 6P-4978 [1] SPRING  
6. 2S-0696 [2] DOWEL  
7. 6P-4940 [1] STOP  
8. 9W-5567 [1] SPOOL AS-RELIEF  
  3D-8317 [1] RING-RETAINING  
  4B-9880 [1] BALL  
  4M-2381 [1] SPRING  
  8M-1013 [1] RETAINER  
9. 9W-5568 [1] SLUG  
10. 6Y-0724 [1] SPOOL-SPEED SELECTOR  
11. 7G-4842 [1] SPRING  
12. 9P-3041 [1] SPRING  
13. 6Y-0726 [4] RETAINER  
14. 6I-9519 [2] SPRING  
15. 6Y-0727 [2] STOP  
16. 4J-0521 [2] SEAL-O-RING  
17. 6P-4943 [1] SPOOL-RATIO  
18. 6F-6673 [2] SEAL-O-RING  
19. 8E-6433 [1] SPOOL-DIFFERENTIAL  
20. 5M-9622 B [1] SHIM (1.6-MM THK)  
  5M-9623 B [1] SHIM (0.9-MM THK)  
  5M-9624 B [3] SHIM (0.25-MM THK)  
21. 106-0554 [1] BODY  
22. 6Y-0744 [1] STOP  
23. 6P-9785 [1] SPRING  
24. 3P-8485 [1] RING-RETAINING  
25. 6P-9786 [1] RETAINER  
26. 6P-9784 [1] SPRING  
27. 6P-9783 [1] SPRING  
28. 9G-5301 [1] PISTON-LOAD  
29. 2S-4872 [1] STOP  
30. 5P-6261 [2] RING-RETAINING  
31. 6Y-0725 [1] SPOOL-SELECTOR  
32. 5S-7816 [1] SLUG  
  B   USE AS REQUIRED
 

#SEBP38490506
 

329-5064: VALVE GP-SOLENOID

329-5064 VALVE GP-SOLENOID
S/N BTW1-UP
24-VOLT
PART OF 257-5613 MANIFOLD GP-CONTROL
i03386600 SEBP3849
3295064 VALVE GP-SOLENOID Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 156-5970 [1] NUT (1/2-20-THD)  
2. 249-0981 [1] COIL AS (24-VOLT)  
   
    AVAILABLE REPAIR KIT(S):
  195-7430 [1] KIT-SEAL (SOLENOID VALVE)  
    (INCLUDES SEALS & RINGS)
 

#SEBP38490507
 

8E-8427: VALVE GP-TORQUE CONV PRIORITY

8E-8427 VALVE GP-TORQUE CONV PRIORITY
S/N BTW1-UP
PART OF 229-7352 LINES GP-POWER TRAIN OIL
i00167181 SEBP3849
8E8427 VALVE GP-TORQUE CONV PRIORITY Parts scheme
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Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 8E-9277 [1] BODY AS-VALVE  
  2D-6642 [1] BALL  
2. 8E-8275 [1] SPOOL AS  
3. 4M-2381 [1] SPRING  
4. 3D-8317 [1] RING-RETAINING  
5. 8M-1013 [1] RETAINER  
6. 4B-9880 [1] BALL  
7. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
8. 9M-1164 [2] COVER  
9. 8M-5661 [2] SEAL-O-RING  
10. 9S-4191 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
11. 2M-7041 [1] SLUG  
12. 8E-8273 [1] SPRING  
13. 8S-6214 B [3] SPACER (11.12X23X0.4-MM THK)  
14. 8S-6215 B [3] SPACER (11.2X23X0.9-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP38490508
 

8E-6393: VALVE GP-TRANSMISSION CONTROL

8E-6393 VALVE GP-TRANSMISSION CONTROL
S/N MPR1-UP
PART OF 8E-6392 CONTROL GP-TRANSMISSION HYD
i01615151 SEBP3849
8E6393 VALVE GP-TRANSMISSION CONTROL Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 8E-6398 Y [1] VALVE GP-SELECTOR (TRANSMISSION)  
2. 8E-4320 [1] PLATE  
3. 106-0550 Y [1] VALVE GP-SELECTOR & PRESS CONT (TRANSMISSION)  
4. 106-0553 [1] MANIFOLD-TOP  
5. 8E-4387 [1] MANIFOLD  
6. 8E-7841 [1] CLIP AS-CONNECTING  
7. 2B-2695 [3] BOLT (5/16-18X0.875-IN)  
8. 9M-1974 [34] WASHER-HARD (8.8X16X2-MM THK)  
9. 1D-4540 [10] BOLT (5/16-18X2.75-IN)  
10. 5L-1761 [21] BOLT (5/16-18X5.5-IN)  
11. 315-9841 [12] PLUG AS  
    (EACH INCLUDES)
  9S-8007 [1] PLUG  
  238-5079 [1] SEAL-O-RING  
12. 315-9843 [1] PLUG AS  
  1N-5999 [1] PLUG-O-RING  
  238-5079 [1] SEAL-O-RING  
13. 302-3811 [5] VALVE GP-SOLENOID (TRANSMISSION CLUTCH)  
    (EACH INCLUDES)
  8C-9987 [1] WASHER (8.3X28X2.5-MM THK)  
  111-0343 [1] LOCKNUT (5/16-18-THD)  
  312-4288 [1] COIL AS  
  1S-9593 [1] STRAP-CABLE  
14. 206-5048 C [1] HARNESS AS-TRANSMISSION (SOLENOID VALVE)  
15. 8E-7842 [1] CLIP AS-CONNECTING  
16. 164-5567 [3] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
17. 1P-7404 [1] EYEBOLT (5/16-18X1.15-IN)  
18. 315-9842 [1] PLUG AS  
  6Y-0789 [1] PLUG  
  228-4947 [1] SEAL-O-RING  
  238-5082 [1] SEAL-O-RING  
19. 8M-2772 C [2] CLIP (LOOP)  
20. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
21. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
22. 1L-5081 [4] SPACER (0.41X0.75X0.56-IN THK)  
23. 5S-0003 [1] NUT (5/16-18-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP38490509
 

9U-3022: WHEEL & FINAL DRIVE GP

9U-3022 WHEEL & FINAL DRIVE GP
S/N BTW1-UP
PART OF 240-5664, 287-1887 AXLE AR-FIXED, 240-5665, 366-7858, 368-5024 AXLE AR-OSCILLATING
i00167328 SEBP3849
9U3022 WHEEL & FINAL DRIVE GP Parts scheme
  For full view, you need register

Parts for your 844H WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 116-6260 [1] SPINDLE  
2. 195-3495 [1] SEAL GP-DUO-CONE  
3. 9U-3388 [1] WHEEL  
4. 105-3624 [1] RETAINER  
5. 9U-1740 [48] STUD  
6. 5T-7676 [4] RETAINER  
7. 9U-2975 [1] GEAR-RING (60-TEETH)  
8. 9U-2974 [3] GEAR-PLANETARY (21-TEETH)  
9. 8D-5096 [1] SEAL-O-RING  
10. 1D-4627 [46] BOLT (7/8-9X3-IN)  
  9H-1031 [46] WASHER-HARD (24X41.5X6-MM THK)  
11. 9H-0846 [1] SEAL-O-RING  
12. 1V-6656 [3] RING-RETAINING  
13. 4E-5870 [3] SHAFT-PLANETARY  
14. 108-1554 [3] BUSHING  
15. 9U-3390 [6] WASHER-THRUST  
16. 030-8535 [4] BOLT-LOCKING (3/8-16X0.875-IN)  
17. 2G-4553 [1] PLATE  
18. 1V-6659 [1] RING-RETAINING  
19. 162-8304 [1] GEAR-SUN (15-TEETH)  
20. 6V-3298 [1] PLUG-MAGNETIC  
  2S-4078 [1] SEAL-O-RING  
21. 9U-3386 [1] COVER  
22. 151-6973 [1] SPACER (95.52X125.50X45.03-MM THK)  
23. 5K-7696 [1] PLUG  
  3J-1907 [1] SEAL-O-RING  
24. 1A-8537 [20] BOLT (5/8-11X2.75-IN)  
25. 9U-3389 [1] CARRIER-PLANETARY  
26. 6W-7350 B [1] SHIM PACK (INCLUDES 14-SHIMS)  
27. 5K-8454 [8] BOLT (1/2-13X1.12-IN)  
28. 9U-9662 [1] CONE-BEARING  
29. 9U-9661 [1] CUP-BEARING  
30. 9U-3391 [1] HUB-REACTION  
31. 126-5860 C [1] CUP-TAPERED  
32. 126-5859 C [1] CONE  
33. 1D-4642 [4] BOLT (1-8X5-IN)  
  9M-2828 [4] WASHER-HARD (28X44.5X6-MM THK)  
34. 0S-1585 [9] BOLT (1/2-13X1.5-IN)  
  5P-8245 [9] WASHER-HARD (13.5X25.5X3-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  150-3464 [1] KIT-FINAL DRIVE BEARING  
    COMPLETE REPLACEMENT OF BEARINGS, GASKETS, & SEALS
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Specifications
Modulating Valve (Torque Converter Impeller Clutch)
990H Wheel Loader and 844H
Wheel Dozer Power Train
Modulating Valve (Torque Converter Lockup Clutch)
990H Wheel Loader and 844H
Wheel Dozer Power Train
Systems Operation
Modulating Valve (Torque Converter Lockup Clutch)
990H Wheel Loader and 844H Wheel Dozer Power Train
Modulating Valve (Torque Converter Impeller Clutch)
990H Wheel Loader and 844H Wheel Dozer Power Train
Testing and Adjusting
Fill Pressure for the Impeller Clutch of the Torque Converter (Electronic Technician) - Calibrate
990H Wheel Loader and 844H Wheel Dozer Power Train
Engagement Pressure for the Lockup Clutch of the Torque Converter (Electronic Technician) - Calibrate
990H Wheel Loader and 844H Wheel Dozer Power Train
Fill Pressure for the Impeller Clutch of the Torque Converter (Operator Monitor) - Calibrate
990H Wheel Loader and 844H Wheel Dozer Power Train
Engagement Pressure for the Lockup Clutch of the Torque Converter (Operator Monitor) - Calibrate
990H Wheel Loader and 844H Wheel Dozer Power Train
Troubleshooting
MID 081 - CID 0678 - FMI 03
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0679 - FMI 03
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0678 - FMI 05
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0679 - FMI 05
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0678 - FMI 06
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0679 - FMI 06
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0678 - FMI 13
990H Wheel Loader and 844H Wheel Dozer Power Train
MID 081 - CID 0679 - FMI 13
990H Wheel Loader and 844H Wheel Dozer Power Train
Disassembly and Assembly
Modulating Valve (Torque Converter Impeller Clutch) - Remove and Install
844H Wheel Dozer and 990H Wheel Loader Power Train
Modulating Valve (Torque Converter Lockup Clutch) - Remove and Install
844H Wheel Dozer and 990H Wheel Loader Power Train
Service Magazine
An Improved Modulating Valve Is Now Used on Certain Cat Products {3139}
2011/08/18
An Improved Modulating Valve Group Is Now Available on Certain Cat Products {3139}
2011/04/06

Caterpillar Parts SIS Catalog 844H :

VALVE GP-MODULATING
216-5342 VALVE GP-MODULATING
130-5202 VALVE GP-CHECK
UNIVERSAL JOINT GP
9U-4985 UNIVERSAL JOINT GP
UNIVERSAL JOINT GP
9U-4983 UNIVERSAL JOINT GP
239-7153 TRANSMISSION AR
TORQUE CONVERTER GP
6Y-3888 TORQUE CONVERTER GP
TORQUE CONVERTER & HOUSING GP
271-0283 TORQUE CONVERTER & HOUSING GP
303-6323 TIRE & RIM AR
VALVE GP-MODULATING
311-6364 VALVE GP-MODULATING
VALVE GP-MODULATING
468-3266 VALVE GP-MODULATING
VALVE GP-RELIEF
104-5013 VALVE GP-RELIEF
VALVE GP-SELECTOR
8E-6398 VALVE GP-SELECTOR
VALVE GP-SELECTOR & PRESS CONT
106-0550 VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SOLENOID
329-5064 VALVE GP-SOLENOID
VALVE GP-TORQUE CONV PRIORITY
8E-8427 VALVE GP-TORQUE CONV PRIORITY
VALVE GP-TRANSMISSION CONTROL
8E-6393 VALVE GP-TRANSMISSION CONTROL

Truck sale:

2008 CAT 844H
USD $269,586 
2008 CAT 844H

OEM Used Equipment
2008 CAT 844H
USD $435,000 
2008 CAT 844H

CROWE EQUIPMENT INC
Jasonville, Indiana
2008 CAT 844H
USD $249,000 
2008 CAT 844H

OEM Used Equipment
 
 
2004 CAT 844H

JM WOOD AUCTION COMPANY, INC
Montgomery, Alabama
 
 
2008 CAT 844H

JM WOOD AUCTION COMPANY, INC
Montgomery, Alabama