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8W-6224 CHASSIS AR S/N 6YN1-344 PART OF 8W-6250 GENERAL AR 120H NA MOTOR GRADER


MACHINE ARRANGEMENT
MACHINE AR
ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
AIR COMPRESSOR GP
CAMSHAFT GP
CRANKSHAFT GP


MACHINE ARRANGEMENT

MACHINE AR
 

#SEBP32540001
 

8W-6224: CHASSIS AR

8W-6224 CHASSIS AR
S/N 6YN1-344
PART OF 8W-6250 GENERAL AR
i01707259 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  134-1080 Y [1] AXLE GP-FRONT  
  8X-5330 Y [1] BOX GP-BATTERY  
  8W-6000 Y [1] BUMPER GP-REAR  
  8X-2330 Y [1] CONSOLE GP-OPERATOR  
  129-8215 Y [1] CONTROL GP-CLUTCH  
  8W-5935 Y [1] CONTROL GP-DIFFERENTIAL LOCK  
  8W-4743 Y [1] CONTROL GP-GOVERNOR  
  8W-5934 Y [1] CONTROL GP-PARKING BRAKE  
  8W-4740 Y [1] CONTROL GP-SERVICE BRAKE  
  7I-4718 Y [1] CONTROL GP-STEERING  
  8W-5595 Y [1] CONSOLE GP-OPERATOR (TRANSMISSION DIRECTION, SPEED)  
  115-5726 Y [1] CYLINDER & MTG GP-ARTICULATION  
  8W-2290 Y [1] CYLINDER & MTG GP-STEERING  
  8W-2737 Y [1] CYLINDER & MTG GP-WHEEL LEAN  
  103-1235 Y [1] ENCLOSURE GP-ENGINE  
  8W-5794 Y [1] EXTENSION GP-DRAIN  
  141-2980 Y [1] FRAME GP-FRONT  
  138-7057 Y [1] GUARD & SUPPORT GP-RADIATOR  
  106-4883 Y [1] HITCH GP-ARTICULATING  
  8X-9440 Y [1] HORN GP-AIR  
  132-0296 Y [1] LINES GP-FUEL  
  7I-4610 Y [1] LINES GP-LUBRICATION (ARTICULATION HITCH BEARING)  
  8W-6252 Y [1] LINES GP-PUMP  
  8X-1968 Y [1] LINES GP-STEERING  
  6V-1970 Y [1] LITERATURE GP (STANDARD CAB)  
  8W-7310 Y [1] PANEL GP-INSTRUMENT  
  Y [1] PLATE & FILM GP  
  8X-2379 Y [1] PUMP & MTG GP-STEERING  
  Y [1] ROPS AR (LOW PROFILE)  
  8X-8940 Y [1] SEAT GP-STATIC  
  7D-9600 Y [1] SHAFT GP-PUMP DRIVE  
  8W-5870 Y [1] GUARD GP-DRIVE SHAFT  
  8X-1030 Y [1] STEP GP  
  8W-6318 Y [1] SUPPORT GP-SEAT  
  8X-2369 Y [1] TANK & MTG GP-HYDRAULIC  
    S/N 6YN1-318
  214-1983 Y [1] TANK & MTG GP-HYDRAULIC  
    S/N 6YN319-344
  8W-6259 Y [1] TANK GP-AIR  
  8W-6261 Y [1] TANK GP-FUEL  
  111-1719 Y [1] BOX GP-TOOL  
  8W-7455 Y [1] WIRING GP-CAB  
  8X-7712 Y [1] WIRING GP-ENGINE  
  8X-7709 Y [1] WIRING GP-FRONT  
  8X-7714 Y [1] WIRING GP-REAR  
  8X-7707 Y [1] WIRING GP-CONSOLE (SHIFT)  
  8X-7708 Y [1] WIRING GP-STEERING CONSOLE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP32540002
 

8W-6250: GENERAL AR

8W-6250 GENERAL AR
S/N 6YN1-344
i01444908 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] BLADE AR  
  8W-6224 Y [1] CHASSIS AR  
  146-8336 Y [1] ENGINE AR  
  Y [1] INSTALLATION AR-ENGINE  
  Y [1] POWER TRAIN AR  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32540003
 

146-8336: ENGINE AR

146-8336 ENGINE AR
S/N 4TF67110-UP
PART OF 8W-6250 GENERAL AR
i01437921 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  145-4539 Y [1] AIR COMPRESSOR GP  
  131-4810 Y [1] BREATHER GP  
  108-5759 Y [1] CAMSHAFT GP  
  4W-3462 Y [1] CARRIER GP-SEAL  
  105-1695 Y [1] CONTROL GP-FUEL INJECTION  
  115-6951 Y [1] COOLER GP-ENGINE OIL  
  115-4179 Y [1] COVER GP-CYLINDER BLOCK  
  7W-9847 Y [1] COVER GP-FRONT HOUSING  
  1N-4877 Y [1] COVER GP-INLET MANIFOLD  
  9Y-1224 Y [1] COVER GP-VALVE MECHANISM (SOUND SUPPRESSION)  
  4W-2172 Y [1] COVER GP-VALVE MECHANISM  
  4W-2197 Y [1] CRANKSHAFT GP  
  2W-9746 Y [1] CYLINDER BLOCK GP  
  Y [1] CYLINDER HEAD GP  
  7C-2469 Y [1] DAMPER & PULLEY GP  
  4P-2102 Y [1] DRAIN GP-ENGINE OIL  
  4W-5428 Y [1] DRIVE GP-WATER PUMP  
  130-8103 Y [1] FILLER GP-ENGINE OIL  
  7E-4891 Y [1] FILTER GP-ENGINE OIL  
  7E-5385 Y [1] FLYWHEEL GP  
  116-6501 Y [1] FUMES DISPOSAL GP  
  131-1934 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK)  
  101-4540 Y [1] GEAR GP-FRONT  
  113-6240 Y [1] GOVERNOR GP-UNIT INJECTOR  
  9Y-0054 Y [1] HOUSING GP-FLYWHEEL  
  101-4539 Y [1] HOUSING GP-FRONT  
  4W-2515 Y [1] LIFTING GP-ENGINE  
  7C-3335 Y [1] LINES GP-AIR  
  145-3993 Y [1] LINES GP-AIR COMPRESSOR  
  7E-6302 Y [1] LINES GP-ENGINE OIL  
  130-8101 Y [1] LINES GP-FUEL FILTER  
  4P-7591 Y [1] LINES GP-FUEL RATIO CONTROL  
  7C-2476 Y [1] LINES GP-TURBOCHARGER OIL  
  7C-1567 Y [1] LINES GP-WATER  
  6I-2298 Y [1] MANIFOLD GP-EXHAUST  
  4W-3480 Y [1] MANIFOLD GP-INLET  
  4P-4372 Y [1] MECHANISM GP-FUEL PUMP & VALVE  
  115-4119 Y [1] PAN GP-OIL  
  115-4084 Y [6] PISTON & ROD GP  
  4W-5429 Y [1] PULLEY GP-CRANKSHAFT  
  115-4138 Y [1] PUMP GP-ENGINE OIL  
  107-7732 Y [6] PUMP GP-FUEL INJECTION  
  7E-7399 Y [1] PUMP GP-WATER  
  115-4210 Y [1] SEAL GP-CRANKSHAFT  
  7C-1770 Y [1] SEAL GP-FLYWHEEL HOUSING  
  7C-4028 Y [1] SOLENOID GP-SHUTOFF (FUEL)  
  7C-2273 Y [1] SUPPORT GP-ENGINE  
  129-1123 Y [1] TURBOCHARGER GP  
   
    GASKET KITS WILL BE PROVIDED WHEN AVAILABLE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32540004
 

146-8339: ENGINE AR

146-8339 ENGINE AR
S/N 4TF60535-UP
PART OF 112-1788 CONTROL AR-GOVERNOR
AN ATTACHMENT
i01456898 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6I-1222 Y [1] AFTERCOOLER GP-WATER  
  145-4539 Y [1] AIR COMPRESSOR GP  
  131-4810 Y [1] BREATHER GP  
  108-5759 Y [1] CAMSHAFT GP  
  4W-3462 Y [1] CARRIER GP-SEAL  
  105-1695 Y [1] CONTROL GP-FUEL INJECTION  
  115-6951 Y [1] COOLER GP-ENGINE OIL  
  115-4179 Y [1] COVER GP-CYLINDER BLOCK  
  7W-9847 Y [1] COVER GP-FRONT HOUSING  
  9Y-1224 Y [1] COVER GP-VALVE MECHANISM (SOUND SUPPRESSION)  
  4W-2172 Y [1] COVER GP-VALVE MECHANISM  
  4W-2197 Y [1] CRANKSHAFT GP  
  2W-9746 Y [1] CYLINDER BLOCK GP  
  Y [1] CYLINDER HEAD GP  
  7C-2469 Y [1] DAMPER & PULLEY GP  
  4P-2102 Y [1] DRAIN GP-ENGINE OIL  
  4W-5428 Y [1] DRIVE GP-WATER PUMP  
  130-8103 Y [1] FILLER GP-ENGINE OIL  
  7E-4891 Y [1] FILTER GP-ENGINE OIL  
  7E-5385 Y [1] FLYWHEEL GP  
  116-6501 Y [1] FUMES DISPOSAL GP  
  131-1934 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK)  
  101-4540 Y [1] GEAR GP-FRONT  
  140-7377 Y [1] GOVERNOR GP-UNIT INJECTOR  
  9Y-0054 Y [1] HOUSING GP-FLYWHEEL  
  101-4539 Y [1] HOUSING GP-FRONT  
  4W-2515 Y [1] LIFTING GP-ENGINE  
  7C-6213 Y [1] LINES GP-AIR  
  145-3993 Y [1] LINES GP-AIR COMPRESSOR  
  7E-6302 Y [1] LINES GP-ENGINE OIL  
  130-8101 Y [1] LINES GP-FUEL FILTER  
  4P-7591 Y [1] LINES GP-FUEL RATIO CONTROL  
  7C-2476 Y [1] LINES GP-TURBOCHARGER OIL  
  4W-6620 Y [1] HOUSING & REGULATOR GP  
  6I-2298 Y [1] MANIFOLD GP-EXHAUST  
  4W-3480 Y [1] MANIFOLD GP-INLET  
  4P-4372 Y [1] MECHANISM GP-FUEL PUMP & VALVE  
  115-4119 Y [1] PAN GP-OIL  
  115-4084 Y [6] PISTON & ROD GP  
  4W-5429 Y [1] PULLEY GP-CRANKSHAFT  
  115-4138 Y [1] PUMP GP-ENGINE OIL  
  107-7732 Y [6] PUMP GP-FUEL INJECTION  
  7E-7399 Y [1] PUMP GP-WATER  
  115-4210 Y [1] SEAL GP-CRANKSHAFT  
  7C-1770 Y [1] SEAL GP-FLYWHEEL HOUSING  
  7C-4028 Y [1] SOLENOID GP-SHUTOFF (FUEL)  
  7C-2273 Y [1] SUPPORT GP-ENGINE  
  140-7386 Y [1] TURBOCHARGER GP  
   
    GASKET KITS WILL BE PROVIDED WHEN AVAILABLE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32540005
 

112-5820: INSTALLATION AR-ENGINE

112-5820 INSTALLATION AR-ENGINE
S/N 6YN1-344
PART OF 8W-6250 GENERAL AR
i01437965 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7C-3705 Y [1] AIR CLEANER GP  
  152-5583 Y [1] ALTERNATOR GP-CHARGING  
  117-9571 Y [1] COOLER GP-TRANSMISSION OIL  
  107-3773 Y [1] DRIVE GP-FAN  
  7E-9505 Y [1] DUST EJECTOR GP  
  7C-2095 Y [1] FAN GP-BLOWER (RADIATOR)  
  126-7592 Y [1] LINES GP-AIR  
  7E-7252 Y [1] LINES GP-AIR COMPRESSOR  
  125-4530 Y [1] LINES GP-ENGINE OIL DRAIN  
  8W-6210 Y [1] LINES GP-WATER  
  7C-2096 Y [1] MOUNTING GP-ENGINE & XMSN  
  7C-3707 Y [1] MUFFLER & MOUNTING GP  
  123-3859 Y [1] RADIATOR GP  
  111-4275 Y [1] STARTING MOTOR GP-ELECTRIC (COLD WEATHER)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP32540006
 

145-0840: AIR COMPRESSOR GP

145-0840 AIR COMPRESSOR GP
S/N 4TF67110-UP
PART OF 145-4539 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
i00671987 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-7065 [1] GASKET (AIR INLET)  
2. 3B-4505 [2] LOCKWASHER  
3. 7W-5499 [1] ELBOW  
4. 6V-0387 [2] PLUG-PIPE  
5. 4P-3977 [1] GASKET-CYLINDER HEAD  
6. 8T-6764 [3] PLUG-PIPE (1/8-27-THD)  
7. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
8. 7E-8928 [1] GASKET  
9. 0S-1618 [2] BOLT (5/16-18X1-IN)  
10. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  7E-8923 [1] KIT-CRANKSHAFT BEARING (AIR COMPRESSOR)  
    (INCLUDES SEALS, BEARINGS, WASHERS, INSERTS & GASKETS)
  164-7572 [1] KIT-RING (AIR COMPRESSOR)  
    (INCLUDES RINGS & INST SHEET)
  7E-8926 [1] KIT-CYLINDER HEAD (AIR COMPRESSOR)  
    (INCLUDES GASKETS, SPRINGS,VALVES, SEATS, PISTONS STOPS & O-RING)
  4P-3966 [1] PISTON & ROD AS  
  150-5146 [1] KIT-UNLOADER (AIR COMPRESSOR)  
 

#SEBP32540007
 

145-4539: AIR COMPRESSOR GP

145-4539 AIR COMPRESSOR GP
S/N 4TF67110-UP
PART OF 146-8336, 146-8339 ENGINE AR
ALSO AN ATTACHMENT
i00671989 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5696 M [2] BOLT (M12X1.75X80-MM)  
2. 5F-5434 [1] VALVE AS-VENT  
3. 8T-6757 [5] PLUG-PIPE  
4. 6L-1883 [1] GASKET  
5. 6B-6682 [1] NUT-FULL (3/4-16-THD)  
6. 7X-0521 [1] WASHER-HARD (20X36.5X5-MM THK)  
7. 7C-3179 [1] GEAR (50-TEETH)  
8. 135-9819 [1] SEAL-INTEGRAL  
9. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 6I-1240 [1] GOVERNOR AS-AIR COMPRESSOR  
11. 1D-4540 [2] BOLT (5/16-18X2.75-IN)  
12. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
13. 145-0840 Y [1] AIR COMPRESSOR GP  
14. 7C-5478 [1] SUPPORT-COMPRESSOR  
15. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
16. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (INCL COVER, GROMMETS, RING, GASKET, FILTERS, SPRING, & VALVE)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP32540008
 

108-5759: CAMSHAFT GP

108-5759 CAMSHAFT GP
S/N 4TF67110-UP
PART OF 146-8336, 146-8339 ENGINE AR
ALSO AN ATTACHMENT
i00125707 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 134-5276 [1] CAMSHAFT AS  
2. 1B-8705 [1] KEY-WOODRUFF  
3. 7W-4070 [1] GEAR (100-TEETH)  
4. 107-7694 [1] PLATE-THRUST  
5. 6V-3940 M [2] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP32540009
 

4W-3462: CARRIER GP-SEAL

4W-3462 CARRIER GP-SEAL
S/N 4TF67110-UP
PART OF 146-8336, 146-8339 ENGINE AR
ALSO AN ATTACHMENT
i00125200 SEBP3254
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Parts for your 120H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-6546 [1] COVER  
2. 247-1876 [1] SEAL  
3. 239-0583 [1] GASKET  
4. 6V-3538 [2] DOWEL  
5. 6V-3940 M [8] BOLT (M8X1.25X25-MM)  
6. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
   
  4C-9612 BF SEALANT-SILICONE  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 120H NA :

Truck sale:

52,000 
Caterpillar 120HNA, Construction
- motor graders
WHAYNE SUPPLY COMPANY
54,000 
Caterpillar 120HNA, Construction
- motor graders
WHAYNE SUPPLY COMPANY
 
67,539 USD 
Caterpillar 120HNA, Construction
- motor graders
WILLIAM ADAMS PTY. LTD.
Australia
 
70,293 
Caterpillar 120HNA, Construction
- motor graders
avspare
64,900 
Caterpillar 120HNA, Construction
- motor graders
FOLEY EQUIPMENT COMPANY
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