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374-1771 LINES GP-BRAKE -FRONT AXLE S/N TW41-UP PART OF 347-5130 HYDRAULIC AR 834K WHEEL DOZER


BRAKING SYSTEM
LINES GP
VALVE GP
CONTROL GP
HYDRAULIC SYSTEM
ACCUMULATOR GP
COOLER GP
CYLINDER GP

WHEEL DOZER 834K WHEEL DOZER TW4
 834K Wheel Dozer TW400001-UP (MACHINE) POWERED BY C18 Engine M0087635 834K TW4   (2013)

BRAKING SYSTEM

LINES GP
LINES GP-BRAKE
372-4994 LINES GP-BRAKE
LINES GP-BRAKE
374-1771 LINES GP-BRAKE
LINES GP-SERVICE BRAKE
125-1355 LINES GP-SERVICE BRAKE
LINES GP-SERVICE BRAKE
125-1358 LINES GP-SERVICE BRAKE
 

#M00876350660
 

374-1771: LINES GP-BRAKE

374-1771 LINES GP-BRAKE -FRONT AXLE
S/N TW41-UP
PART OF 347-5130 HYDRAULIC AR
i05292543 M0087635
3741771 LINES GP-BRAKE Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 136-0012 [1] TUBE AS  
2. 160-2425 [1] BRACKET AS  
3. 311-2166 I [1] HOSE AS  
4. 148-8454 [1] TEE AS  
  6V-8398 [3] SEAL-O-RING  
  6V-8789 [1] TEE  
5. 6V-8398 [2] SEAL-O-RING  
6. 6V-9830 [1] CAP (ORFS)  
7. 8T-1885 [1] CLIP (SLOT)  
8. 8T-1886 [1] CLIP (TAB)  
9. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00876350661
 

125-1355: LINES GP-SERVICE BRAKE

125-1355 LINES GP-SERVICE BRAKE -REAR AXLE
S/N TW41-UP
PART OF 372-7159, 375-9411 AXLE AR-OSCILLATING
i00166821 M0087635
1251355 LINES GP-SERVICE BRAKE Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-9169 [2] NUT (13/16-16-THD)  
2. 8T-5439 [2] WASHER-HARD (21.5X45X6-MM THK)  
3. 125-0966 [2] PLUG  
4. 7M-8485 [2] SEAL-O-RING  
5. 1H-8171 [2] SEAL-O-RING  
6. 290-2299 [1] TUBE AS  
7. 290-2298 [1] TUBE AS  
8. 5P-8119 [2] SEAL-O-RING  
9. 125-0965 [2] RING-RETAINING  
 

#M00876350662
 

125-1358: LINES GP-SERVICE BRAKE

125-1358 LINES GP-SERVICE BRAKE -FRONT AXLE
S/N TW41-UP
PART OF 137-8833 AXLE AR-FIXED
i00166822 M0087635
1251358 LINES GP-SERVICE BRAKE Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8119 [2] SEAL-O-RING  
2. 125-0965 [2] RING-RETAINING  
3. 290-2302 [1] TUBE AS  
4. 290-2301 [1] TUBE AS  
5. 125-0966 [2] PLUG  
6. 8T-5439 [2] WASHER-HARD (21.5X45X6-MM THK)  
7. 6V-9169 [2] NUT (13/16-16-THD)  
8. 1H-8171 [2] SEAL-O-RING  
9. 7M-8485 [2] SEAL-O-RING  
 

#M00876350663
 

376-7126: VALVE & MTG GP-BRAKE CONTROL

376-7126 VALVE & MTG GP-BRAKE CONTROL
S/N TW41-UP
PART OF 523-6586, 540-2511, 540-2512, 544-1162 CAB AR, 523-6587 CAB AR-ENCLOSED ROPS
i05319299 M0087635
3767126 VALVE & MTG GP-BRAKE CONTROL Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 377-8841 [1] TUBE AS  
2. 388-6321 [1] VALVE GP-BRAKE CONTROL (SERVICE)  
3. 148-8306 [2] ADAPTER AS  
    (EACH INCLUDES)
  5P-5777 [1] ADAPTER-O-RING  
  7M-8485 [1] SEAL-O-RING  
4. 148-8370 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [1] SEAL-O-RING  
  6V-9851 [1] ELBOW  
5. 148-8444 [2] TEE AS-SWIVEL  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-9837 [1] TEE-SWIVEL  
6. 153-6252 [4] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8398 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  9X-8408 [1] CONNECTOR  
7. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
8. 172-5761 [2] TEE AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  126-8306 [1] TEE-O-RING  
9. 241-6215 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
10. 6V-0852 [2] CAP-DUST  
11. 6V-9830 [6] CAP (ORFS)  
12. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4133 M [4] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M00876350664
 

492-1948: VALVE GP-ACCUMULATOR CHARGING

492-1948 VALVE GP-ACCUMULATOR CHARGING
S/N TW41-UP
PART OF 347-5223, 373-9260 CONTROL GP-SERVICE BRAKE
i06851874 M0087635
4921948 VALVE GP-ACCUMULATOR CHARGING Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 177-3868 J [2] VALVE GP-CHECK  
    (EACH INCLUDES)
  3K-0360 J [1] SEAL-O-RING  
2. 340-1767 H [1] VALVE GP-SHUTTLE  
3. 369-9335 [1] VALVE GP-RELIEF  
  2M-9780 [1] SEAL-O-RING  
  4K-2039 [1] SEAL-O-RING  
4. 488-2889 L [1] VALVE AS-PRESSURE REDUCING  
5. 369-9151 [1] PLUG-ORIFICE  
6. 9S-8002 [1] PLUG (7/16-20-THD)  
7. 3J-7354 [1] SEAL-O-RING  
8. 9S-8004 [1] PLUG (9/16-18-THD)  
9. 3J-1907 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  120-9051 J [1] KIT-SEAL (CHECK VALVE)  
    (INCLUDES O-RING SEALS & RETAINER RING)
  189-2102 H [1] KIT-SEAL (VALVE)  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  224-7135 L [1] KIT-SEAL (PRESSURE REDUCING VALVE)  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
 

#M00876350665
 

245-2975: ACCUMULATOR GP-HYDRAULIC

245-2975 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N TW41-UP
PART OF 370-6951 VALVE & MTG GP-CONTROL
FIELD REPLACEMENT ORDER @@@@@245-6566@@@@@
i02206439 M0087635
2452975 ACCUMULATOR GP-HYDRAULIC Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 232-3317 [1] FILM-IDENTIFICATION (HYDRAULIC ACCUMULATOR)  
 

#M00876350666
 

516-6285: ACCUMULATOR GP-HYDRAULIC

516-6285 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
S/N TW41-UP
FIELD REPLACEMENT FOR @@@@@516-6260@@@@@, @@@@@516-6288@@@@@
i07041366 M0087635
5166285 ACCUMULATOR GP-HYDRAULIC Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-0672 [1] FILM-WARNING (HIGH PRESSURE, READ OMM, INTL)  
2. 222-2367 [1] VALVE GP-ACCUMULATOR CHARGING (HYDRAULIC)  
2A. 190-3850 [1] CORE  
3. 111-9110 [1] PROTECTOR-GAS VALVE  
4. 157-5537 [1] PISTON  
5. 1J-9671 [1] SEAL-O-RING  
6. 5M-3062 [2] BOLT (3/8-16X0.75-IN)  
7. 241-0037 [1] FILM-INFORMATION (HYDRAULIC ACCUMULATOR)  
   
    AVAILABLE REPAIR KIT(S):
  170-0493 [1] KIT-SEAL (HYDRAULIC ACCUMULATOR)  
    (INCLUDES O-RINGS, WASHER-BACKUPS, PISTON RINGS & PISTON SEALS)
 

#M00876350667
 

245-6566: ACCUMULATOR GP-PILOT OIL

245-6566 ACCUMULATOR GP-PILOT OIL -UNCHARGED
S/N TW41-UP
i02210907 M0087635
2456566 ACCUMULATOR GP-PILOT OIL Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 312-1139 [1] CAP  
2. 222-3785 M [1] SCREW-VENT (M8X1.5-THD)  
3. 222-5765 [1] SEAL-RING  
4. 5P-3779 [1] TAG-NOTICE (SHIPPING INSTRUCTIONS)  
5. 204-8758 [1] FILM-WARNING (HIGH PRESSURE CYLINDER)  
  M   METRIC PART
 

#M00876350668
 

347-5091: COOLER GP-HYDRAULIC OIL

347-5091 COOLER GP-HYDRAULIC OIL
S/N TW41-UP
PART OF 347-5110 COOLING AR
i05319252 M0087635
3475091 COOLER GP-HYDRAULIC OIL Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 371-7934 [2] SHEET AS  
2. 372-9124 [1] CORE AS-OIL COOLER  
  361-4742 [4] ISOLATOR  
3. 198-4778 [4] WASHER-HARD (13.5X30X12-MM THK)  
4. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
5. 8T-4186 M [4] BOLT (M10X1.5X40-MM)  
6. 8T-4226 [4] WASHER-PLATED (10.5X45X3-MM THK)  
  M   METRIC PART
 

#M00876350669
 

372-9999: CYLINDER GP-BULLDOZER TILT

372-9999 CYLINDER GP-BULLDOZER TILT
S/N TW41-UP
140-MM (5.6-IN) BORE X 230-MM (9.1-IN) STROKE
PART OF 375-5098 ARM GP-BULLDOZER
i05291570 M0087635
3729999 CYLINDER GP-BULLDOZER TILT Parts scheme
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Parts for your 834K WHEEL DOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-5703 B [24] SHIM (0.8-MM THK)  
2. 8J-2880 [1] CAP AS-BEARING  
3. 233-0621 [1] SEAL-WIPER  
4. 262-7591 [1] PISTON  
5. [1] HEAD  
6. 373-6364 [1] ROD AS  
7. 373-6366 [1] CYLINDER AS-TILT  
  4J-6374 [2] BUSHING  
8. 167-2184 [1] SEAL AS-BUFFER  
9. 167-2318 [1] SEAL-U-CUP  
10. 186-5147 [1] RING-WEAR  
11. 3J-9545 [1] LOCKNUT (2-12-THD)  
12. 4J-4606 [1] RING-WEAR  
13. 7Y-5216 M [11] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
14. 8C-8478 M [4] BOLT (M20X2.5X140-MM)  
15. 8J-1688 [1] SEAL-O-RING  
16. 8J-1689 [1] RING-BACKUP  
17. 8T-4131 M [4] NUT (M20X2.5-THD)  
18. 9X-3598 [1] SEAL AS  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 834K :

LINES GP-BRAKE
372-4994 LINES GP-BRAKE
FILTER GP-OIL
295-6259 FILTER GP-OIL
CONTROL GP-SERVICE BRAKE
374-1777 CONTROL GP-SERVICE BRAKE
CONTROL GP-SERVICE BRAKE
374-1777 CONTROL GP-SERVICE BRAKE
CONTROL GP-SERVICE BRAKE
373-9260 CONTROL GP-SERVICE BRAKE
CONTROL GP-SERVICE BRAKE
373-9260 CONTROL GP-SERVICE BRAKE
CONTROL GP-SERVICE BRAKE
347-5223 CONTROL GP-SERVICE BRAKE
CONTROL GP-SERVICE BRAKE
347-5223 CONTROL GP-SERVICE BRAKE
LINES GP-SERVICE BRAKE
125-1355 LINES GP-SERVICE BRAKE
LINES GP-SERVICE BRAKE
125-1358 LINES GP-SERVICE BRAKE
VALVE & MTG GP-BRAKE CONTROL
376-7126 VALVE & MTG GP-BRAKE CONTROL
VALVE GP-ACCUMULATOR CHARGING
492-1948 VALVE GP-ACCUMULATOR CHARGING
ACCUMULATOR GP-HYDRAULIC
245-2975 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
516-6285 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-PILOT OIL
245-6566 ACCUMULATOR GP-PILOT OIL
COOLER GP-HYDRAULIC OIL
347-5091 COOLER GP-HYDRAULIC OIL
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