163-0872 COMPRESSOR GP-REFRIGERANT -AIR CONDITIONER S/N 1241-UP PART OF 197-4562 COMPRESSOR GP-REFRIGERANT 120H

OPERATOR STATION

AIR CONDITIONER GP

0. 163-0872 COMPRESSOR
1. 197-4562 COMPRESSOR
2. 197-2855 CONDENSER

CONSOLE GP

3. 167-8053 CONSOLE GP
4. 167-9002 CONSOLE GP

CONTROL GP

5. 159-5933 CONTROL GP

CONTROL GP-STEERING

6. 7I-4718 CONTROL GP

DOOR GP

7. 2C-9691 DOOR GP-CA
8. 2C-9692 DOOR GP-CA
9. 8X-4527 DOOR GP-CA
0. INFORMATION

MOTOR GRADER 120H MOTOR GRADER 124
120H Motor Grader 12400001-UP (MACHINE) POWERED BY 3126B Engine SEBP3683 120H 124 (2003)

OPERATOR STATION

AIR CONDITIONER GP

192-1563 IDLER GP-BELT

173-5313 AIR CONDITIONER & MOUNTING GP

167-8066 AIR CONDITIONER AR

174-4548 AIR CONDITIONER GP

163-0872 COMPRESSOR GP-REFRIGERANT

197-4562 COMPRESSOR GP-REFRIGERANT

197-2855 CONDENSER & MTG GP-REFRIGERANT

167-8100 LINES GP-AIR CONDITIONER

#SEBP36830360

163-0872: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

163-0872 COMPRESSOR GP-REFRIGERANT -AIR CONDITIONER
S/N 1241-UP
PART OF 197-4562 COMPRESSOR GP-REFRIGERANT

i01859577 SEBP3683

1630872 COMPRESSOR GP-REFRIGERANT Parts scheme

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
2.	314-4018	[1]	VALVE AS-PRESSURE RELIEF (REFRIGERANT COMPRESSOR)
3.	7T-4532	[1]	PLUG AS
4.	9X-7385	[2]	SEAL-O-RING
5.	4C-2959 B		OIL-AIR CONDITIONER
6.	9X-3401	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	B		USE AS REQUIRED

#SEBP36830361

197-4562: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

197-4562 COMPRESSOR GP-REFRIGERANT -AIR CONDITIONER
S/N 1241-UP
PART OF 167-8066 AIR CONDITIONER AR

i01879939 SEBP3683

1974562 COMPRESSOR GP-REFRIGERANT Parts scheme

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	163-0872 Y	[1]	COMPRESSOR GP-REFRIGERANT
2.	192-1563 Y	[2]	IDLER GP-BELT (ALTERNATOR, REFRIGERANT COMPR)
3.	194-5141	[1]	GUARD (AIR CONDITIONER COMPR PULLEY)
4.	197-4567	[1]	BELT-SERPENTINE (AC COMPRESSOR)
5.	7X-2538 M	[3]	BOLT (M8X1.25X100-MM)
6.	7X-2540 M	[1]	BOLT (M8X1.25X120-MM)
7.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830362

197-2855: CONDENSER & MTG GP-REFRIGERANT

CONDENSER & MTG GP-REFRIGERANT

197-2855 CONDENSER & MTG GP-REFRIGERANT -AIR CONDITIONER
S/N 1241-UP
PART OF 167-8066 AIR CONDITIONER AR

i01871078 SEBP3683

1972855 CONDENSER & MTG GP-REFRIGERANT Parts scheme

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	197-7660	[1]	CORE AS (A/C CONDENSER)
2.	199-2711	[2]	SPACER (7.82X26.67X75-MM THK)
3.	204-7480	[1]	PLATE AS
4.	4S-9191	[4]	WASHER (12X22.5X5-MM THK)
5.	6V-1820 M	[4]	BOLT (M10X1.5X30-MM)
6.	7X-7729	[2]	WASHER (11X25X3-MM THK)
7.	8T-4171 M	[4]	BOLT (M6X1X12-MM)
8.	8T-4198 M	[2]	BOLT (M10X1.5X100-MM)
9.	9X-8256	[4]	WASHER (6.6X12X2-MM THK)
10.	123-3827 BE		SEAL (55CM)
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP36830363

167-8053: CONSOLE GP-OPERATOR

CONSOLE GP-OPERATOR

167-8053 CONSOLE GP-OPERATOR
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01891116 SEBP3683

1678053 CONSOLE GP-OPERATOR Parts scheme

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2G-8572	[8]	WASHER-SPECIAL
2.	2G-8573	[8]	CAP
3.	2K-5830	[2]	BEARING AS-NEEDLE
4.	3B-4607	[2]	PIN-COTTER
5.	3E-9865	[1]	LOCKNUT (1/4-20-THD)
6.	3Y-2806	[1]	SPRING
7.	4B-4314	[1]	RIVET
8.	6G-2914	[1]	LATCH
9.	6G-8814	[2]	BRACKET
10.	6L-1962	[1]	NUT-JAM (3/8-24-THD)
11.	7I-4890	[1]	PLATE AS
12.	8C-3442	[1]	SPRING-COIL
13.	8D-5641 B	[14]	BEARING
14.	8D-7960	[2]	PLATE
15.	8L-7905	[2]	RIVET-POP
16.	8T-9006 M	[2]	BOLT-SOCKET HEAD (M3X0.5X20-MM)
17.	8X-1904	[1]	SPACER (20X35X26-MM THK)
18.	8X-1908	[1]	PANEL
19.	8X-1911	[1]	PANEL
20.	8X-1913	[6]	SPACER (10.5X32X19.5-MM THK)
21.	8X-1914	[1]	SHAFT
22.	8X-1921	[1]	HOOD
23.	8X-2160	[1]	LEVER (STEERING WHEEL TILT CONTROL)
24.	8X-2161	[1]	LEVER (STEERING COLUMN TILT)
25.	8X-2893 M	[10]	NUT (M4X0.7-THD)
26.	8X-3789	[1]	PANEL
27.	8X-3951	[1]	PANEL
28.	8X-3965	[1]	RATCHET
29.	8X-5123	[1]	RETAINER
30.	031-2666	[1]	ROD
31.	034-1994	[1]	PIN
32.	110-6241	[1]	BRACKET
33.	177-7448	[1]	CHANNEL AS
34.	183-1425	[1]	BASE
35.	204-6488	[1]	CHANNEL AS
36.	206-9651	[2]	PLATE
37.	230-9138	[8]	PLUG
38.	236-0737	[1]	CYLINDER
39.	2A-7184	[2]	PLATE
40.	030-8535	[1]	BOLT-LOCKING (3/8-16X0.875-IN)
41.	096-6166	[6]	WASHER-HARD (4.5X9X1-MM THK)
42.	174-8131 M	[16]	SCREW-TRUSS HEAD (M4X0.7X12-MM)
43.	2K-7979	[13]	BUSHING
44.	3E-8043	[4]	SCREW (3/8-16X0.75-IN)
45.	3F-7514	[4]	PIN
46.	3K-6060	[6]	LOCKNUT (3/8-16-THD)
47.	5C-8312 M	[6]	NUT (M4X0.7-THD)
48.	5M-8500	[1]	KNOB (STEERING WHEEL TILT CONTROL)
49.	5P-1075	[8]	WASHER-HARD (10.2X22.5X3-MM THK)
50.	5P-8167	[2]	BOLT (3/8-16X0.625-IN)
51.	5S-7379	[4]	BOLT (3/8-16X0.875-IN)
52.	5S-7383	[6]	BOLT (3/8-16X1.75-IN)
53.	6V-8183	[1]	NUT-FULL (3/8-24-THD)
54.	8T-1174	[4]	SEAL-LIP TYPE
55.	8T-2561	[11]	WASHER-HARD (10.5X28.5X5-MM THK)
56.	8T-4133 M	[1]	NUT (M10X1.5-THD)
57.	8X-1907	[1]	SHAFT
58.	9M-5590	[1]	BALL
59.	9X-2042 M	[12]	SCREW-TRUSS HEAD (M6X1X12-MM)
60.	5P-5637 BD		SEAL
61.	5P-5639 BD		SEAL
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	M		METRIC PART

#SEBP36830364

167-9002: CONSOLE GP-OPERATOR

CONSOLE GP-OPERATOR

167-9002 CONSOLE GP-OPERATOR
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01889966 SEBP3683

1679002 CONSOLE GP-OPERATOR Parts scheme

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-0706	[1]	KNOB (SPEED CONTROL)
2.	8X-4879	[2]	BRACKET AS
			(EACH INCLUDES)
	6V-9632 M	[1]	NUT-WELD (M6X1-THD)
3.	8X-8096	[1]	FILM-COVER (COVER BLACK)
4.	143-9290	[1]	PLATE AS
5.	169-2621	[1]	GATE AS
6.	169-3380	[1]	PLATE AS
7.	180-3531	[1]	CONTROL GP-TRANSMISSION
8.	171-2122	[1]	COVER
9.	172-7105	[1]	FILM-IDENTIFICATION (TRANSMISSION, PARKING BRAKE)(TMSN DIRECTION & PARKING)
10.	172-7106	[1]	FILM-IDENTIFICATION (SPEED SELECT)(SPEED CONTROL)
11.	185-2274	[1]	FILM-INFORMATION (ENGINE, HIGH IDLE, HOLD)(ENGINE-HIGH IDLE-HOLD)
12.	185-2287	[1]	FILM-INFORMATION (ENGINE, LOW IDLE, HOLD)(ENGINE-LOW IDLE-HOLD)
13.	187-0491	[1]	COVER
14.	9X-2041 M	[10]	SCREW-TRUSS HEAD (M10X1.5X20-MM)
15.	9X-2042 M	[2]	SCREW-TRUSS HEAD (M6X1X12-MM)
16.	9X-2043 M	[10]	SCREW-TRUSS HEAD (M6X1X14-MM)
17.	9X-2045 M	[4]	SCREW-TRUSS HEAD (M6X1X20-MM)
	M		METRIC PART

#SEBP36830365

159-5933: CONTROL GP-CLUTCH

CONTROL GP-CLUTCH

159-5933 CONTROL GP-CLUTCH
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01888862 SEBP3683

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-2578	[1]	NUT (3/8-16-THD)
2.	1F-4622	[2]	BEARING AS-NEEDLE
3.	5P-9209	[2]	BEARING AS-NEEDLE
4.	7V-0446	[2]	CLIP
5.	9J-8783	[1]	SHIM (0.508-MM THK)
6.	116-5710	[1]	GROMMET
7.	149-2065	[1]	SPRING
8.	161-7062	[1]	HOUSING
9.	161-7063	[1]	SHAFT
10.	162-8218	[1]	GASKET
11.	162-8219	[1]	COVER
12.	169-0921	[1]	ROD END (3/8-24 LH-THD)
13.	169-0922	[1]	ROD
14.	172-4211	[1]	SPACER (10.5X22X50.8-MM THK)
15.	180-4027	[1]	CAM
16.	180-7147	[1]	LEVER
17.	190-3043	[1]	BRACKET AS
18.	206-3599	[1]	LEVER
19.	207-4922	[1]	PEDAL-CLUTCH
20.	214-4863 Y	[1]	SENSOR GP-POSITION (ROTARY)(CLUTCH)
21.	129-3173	[1]	BOLT-12 POINT HEAD (3/8-16X1.25-IN)
22.	130-5300	[1]	CLIP
23.	1B-0676	[1]	PIN
24.	1B-8704	[1]	KEY-WOODRUFF
25.	3H-8538	[1]	PIN
26.	3S-2713	[1]	NUT-FULL (3/8-24-THD)
27.	4B-6060	[1]	SETSCREW-SOCKET (1/4-20X0.375-IN)
28.	4J-8922	[1]	ROD END (3/8-24-THD)
29.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
30.	5S-7382	[2]	BOLT (3/8-16X1.375-IN)
31.	6V-0894	[1]	SEAL-O-RING
32.	6V-2313 M	[2]	BOLT (M5X0.8X30-MM)
33.	8T-0328	[2]	WASHER-HARD (5.5X10X1-MM THK)
34.	8T-4121	[5]	WASHER-HARD (11X21X2.5-MM THK)
35.	8T-4133 M	[1]	NUT (M10X1.5-THD)
36.	8T-4136 M	[3]	BOLT (M10X1.5X25-MM)
37.	8T-4182 M	[1]	BOLT (M10X1.5X45-MM)
38.	8T-4195 M	[2]	BOLT (M10X1.5X30-MM)
39.	8T-4226	[1]	WASHER-PLATED (10.5X45X3-MM THK)
40.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
41.	8T-5390	[1]	BOLT (3/8-16X3.5-IN)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830366

7I-4718: CONTROL GP-STEERING

CONTROL GP-STEERING

7I-4718 CONTROL GP-STEERING
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i00124760 SEBP3683

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	102-1501 Y	[1]	PUMP GP-METERING (HMU)
2.	092-3200	[1]	STEERING WHEEL
3.	7I-4700	[1]	NUT
4.	6V-7692	[4]	BOLT-12 POINT HEAD (3/8-16X1.5-IN)
	Y		SEPARATE ILLUSTRATION

#SEBP36830367

2C-9691: DOOR GP-CAB

DOOR GP-CAB

2C-9691 DOOR GP-CAB -LOW PROFILE-RH
S/N 1241-UP
PART OF 8X-4527 DOOR GP-CAB

i00659765 SEBP3683

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	199-2737	[1]	DOOR AS (RH)
	6V-9632 M	[8]	NUT-WELD (M6X1-THD)
	8T-3490 M	[2]	NUT-WELD (M10X1.5-THD)
2.	8X-4446	[1]	GLASS
3.	107-9641	[1]	PLATE AS
4.	8T-4181 M	[6]	BOLT (M6X1X20-MM)
5.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
6.	8Y-4400	[1]	LATCH AS-DOOR
7.	6V-7636	[4]	PIN AS-SPRING
8.	8Y-4398	[1]	LINK-CONNECTING
9.	9X-2546 M	[4]	BOLT (M6X1X20-MM)
10.	8Y-4401	[1]	HANDLE AS (INSIDE)
11.	8X-4243	[1]	COVER (RH)
12.	9X-2042 M	[7]	SCREW-TRUSS HEAD (M6X1X12-MM)
13.	8X-4262	[1]	COVER (RH)
14.	8X-4245 M	[1]	BOSS (M6X1X18-MM)
15.	8Y-4620	[1]	LINK-CONNECTING
16.	1H-3338	[1]	LOCKWASHER (EXTERNAL TOOTH)
17.	5T-7486	[1]	RETAINER-SPRING
18.	8Y-4801	[1]	LOCK AS-CYLINDER
	226-0295	[1]	LOCK AS
	226-0342	[1]	CAM
19.	8Y-4619	[1]	HANDLE AS (OUTSIDE)
20.	8X-4448	[1]	GLASS
21.	8X-4066	[1]	HINGE
22.	6D-6581	[14]	RIVET-POP
23.	199-2712	[1]	HANDLE (HANDHOLD)
24.	5P-5768 BD		SEAL
25.	108-5950	[1]	LATCH AS
26.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
27.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
28.	199-2677	[1]	LINK (RELEASE)
29.	108-5952	[1]	LINK (RH)
30.	128-0037	[1]	KNOB-BALL
31.	114-9190	[1]	SEAL
32.	9X-2045 M	[4]	SCREW-TRUSS HEAD (M6X1X20-MM)
33.	140-5485	[2]	PLUG
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	M		METRIC PART

#SEBP36830368

2C-9692: DOOR GP-CAB

DOOR GP-CAB

2C-9692 DOOR GP-CAB -LOW PROFILE-LH
S/N 1241-UP
PART OF 8X-4527 DOOR GP-CAB

i00660324 SEBP3683

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	199-2738	[1]	DOOR AS (LH)
	6V-9632 M	[8]	NUT-WELD (M6X1-THD)
	8T-3490 M	[2]	NUT-WELD (M10X1.5-THD)
2.	8X-4446	[1]	GLASS
3.	107-9641	[1]	PLATE AS
4.	8T-4181 M	[6]	BOLT (M6X1X20-MM)
5.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
6.	8Y-4399	[1]	LATCH AS-DOOR
7.	6V-7636	[4]	PIN AS-SPRING
8.	8Y-4398	[1]	LINK-CONNECTING
9.	9X-2546 M	[4]	BOLT (M6X1X20-MM)
10.	8Y-4401	[1]	HANDLE AS (INSIDE)
11.	8X-4244	[1]	COVER (LH)
12.	9X-2042 M	[7]	SCREW-TRUSS HEAD (M6X1X12-MM)
13.	8X-4263	[1]	COVER (LH)
14.	8X-4245 M	[1]	BOSS (M6X1X18-MM)
15.	8Y-4620	[1]	LINK-CONNECTING
16.	1H-3338	[1]	LOCKWASHER (EXTERNAL TOOTH)
17.	5T-7486	[1]	RETAINER-SPRING
18.	8Y-4801	[1]	LOCK AS-CYLINDER
	226-0295	[1]	LOCK AS
	226-0342	[1]	CAM
19.	8Y-4619	[1]	HANDLE AS (OUTSIDE)
20.	8X-4448	[1]	GLASS
21.	8X-4066	[1]	HINGE
22.	6D-6581	[14]	RIVET-POP
23.	199-2712	[1]	HANDLE (HANDHOLD)
24.	5P-5768 BD		SEAL
25.	108-5949	[1]	LATCH AS (LH)
26.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
27.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
28.	199-2677	[1]	LINK (RELEASE)
29.	108-5951	[1]	LINK (LH)
30.	128-0037	[1]	KNOB-BALL
31.	114-9190	[1]	SEAL
32.	9X-2045 M	[4]	SCREW-TRUSS HEAD (M6X1X20-MM)
33.	140-5485	[2]	PLUG
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	M		METRIC PART

#SEBP36830369

8X-4527: DOOR GP-CAB

DOOR GP-CAB

8X-4527 DOOR GP-CAB -LOW PROFILE
S/N 1241-UP
PART OF 172-5377 ROPS GP

i00654869 SEBP3683

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Parts for your 120H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2C-9692 CY	[1]	DOOR GP-CAB
2.	2C-9691 CY	[1]	DOOR GP-CAB (RH)
3.	138-4054 CM	[5]	SCREW-FLAT HEAD (M6X1X45-MM)
4.	129-3178 CM	[28]	LOCKNUT (M6X1-THD)
5.	9X-8256 C	[28]	WASHER (6.6X12X2-MM THK)
6.	122-2228 BE		SEAL
7.	124-8843	[2]	PLATE AS
8.	4J-3915 B	[8]	SHIM (1.52-MM THK)
9.	6V-5158	[2]	STRIKER AS-BODY
11.	8C-8454 CM	[23]	SCREW-MACHINE (M6X1X20-MM)
12.	107-6813	[2]	PLATE AS
13.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
14.	8T-4195 M	[4]	BOLT (M10X1.5X30-MM)
15.	8T-4133 M	[4]	NUT (M10X1.5-THD)
16.	106-6553	[4]	BUMPER-CONICAL
17.	5P-5969 BD		SEAL
18.	5M-3062	[4]	BOLT (3/8-16X0.75-IN)
19.	5P-1075	[4]	WASHER-HARD (10.2X22.5X3-MM THK)
20.	9X-2045 M	[4]	SCREW-TRUSS HEAD (M6X1X20-MM)
21.	126-4966	[2]	PLATE
22.	178-8894 BE		SEAL
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

Information:

OPERATOR STATION

AIR CONDITIONER GP

Operation and Maintenance Manual

Radiator Core - Clean
120H and 135H Motor Graders

Evaporator Coil and Heater Coil - Clean
120H and 135H Motor Graders

Radiator - Clean
120H and 135H Motor Graders

Condenser (Refrigerant) - Clean
120H and 135H Motor Graders

Refrigerant Dryer - Replace
120H and 135H Motor Graders

Special Instruction

Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}

Specifications

Refrigerant Compressor
Air Conditioning and Heating R134a for All Caterpillar Machines

Air Conditioner
120H and 135H Motor Graders Power Train

System Capacities for Refrigerant (Motor Graders)
Air Conditioning and Heating R134a for All Caterpillar Machines

Tool Operating Manual

Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}

Systems Operation

Refrigerant Compressor
Air Conditioning and Heating R134a for All Caterpillar Machines

Glossary of Terms
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Expansion Valve System
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Orifice Tube System
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Condenser
Air Conditioning and Heating R134a for All Caterpillar Machines

Evaporator Coil
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor Protection System
Air Conditioning and Heating R134a for All Caterpillar Machines

Identifying the Air Conditioning System
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Expansion Valve
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Accumulator
Air Conditioning and Heating R134a for All Caterpillar Machines

In-line Refrigerant Dryer
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Receiver-Dryer
Air Conditioning and Heating R134a for All Caterpillar Machines

Identifying the Heating System
Air Conditioning and Heating R134a for All Caterpillar Machines

Temperature Control
Air Conditioning and Heating R134a for All Caterpillar Machines

Identifying the Refrigerant
Air Conditioning and Heating R134a for All Caterpillar Machines

Service Intervals
Air Conditioning and Heating R134a for All Caterpillar Machines

Condensate Drainage System
Air Conditioning and Heating R134a for All Caterpillar Machines

Cab Pressurization and Filtration System
Air Conditioning and Heating R134a for All Caterpillar Machines

General Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Orifice Tube Assembly
Air Conditioning and Heating R134a for All Caterpillar Machines

Testing and Adjusting

Refrigerant Recovery
Air Conditioning and Heating R134a for All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant System - Charge
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant System - Evacuate
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Leakage - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Remove
Air Conditioning and Heating R134a for All Caterpillar Machines

Electronic Heat Control - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Air Conditioning Performance - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Oil - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant System - Flush
Air Conditioning and Heating R134a for All Caterpillar Machines

Machine Preparation for Testing and Adjusting
Air Conditioning and Heating R134a for All Caterpillar Machines

Compressor Protection System - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Heater Performance - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting

Required Tools
Air Conditioning and Heating R134a for All Caterpillar Machines

Machine Preparation for Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

General Troubleshooting Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Visual Inspection (Troubleshooting)
Air Conditioning and Heating R134a for All Caterpillar Machines

Heating System Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting Condensate Drainage System
Air Conditioning and Heating R134a for All Caterpillar Machines

Air Conditioning System Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting Heating and Air Conditioning Control System
Air Conditioning and Heating R134a for All Caterpillar Machines

Automatic Temperature Control Panel Troubleshooting - 584 and 584HD Forwarders
Air Conditioning and Heating R134a for All Caterpillar Machines

Automatic Temperature Control System (ECM Controlled) Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

General Troubleshooting Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Disassembly and Assembly

Refrigerant Expansion Valve - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Accumulator - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Blower Motor (Air Conditioner and Heater) - Remove and Install
120H and 135H Motor Graders Machine Systems

Evaporator Coil and Heater Coil - Remove and Install
120H and 135H Motor Graders Machine Systems

Refrigerant Compressor - Remove and Install
120H and 135H Motor Graders 3126B Engine Supplement

Refrigerant Condenser - Remove and Install
120H and 135H Motor Graders 3126B Engine Supplement

Air Conditioner Lines - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Machine Preparation for Disassembly and Assembly
Air Conditioning and Heating R134a for All Caterpillar Machines

In-Line Refrigerant Dryer - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Receiver-Dryer - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

General Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Orifice Tube Assembly - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Service Magazine

New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2004/08/02

Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}
Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}

New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809}
2011/06/06

An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320}
2012/08/24

Recent Changes to the R134a Refrigerant Air Conditioning Manuals Are Now Available for All Caterpillar Products {0374, 1802, 1805, 1807, 1808, 1809, 7309, 7320, 7322, 7343}
2014/08/19

Caterpillar Parts SIS Catalog 120H :

113-4245 ARMREST GP

113-4242 ARMREST GP

174-4548 AIR CONDITIONER GP

167-8066 AIR CONDITIONER AR

173-5313 AIR CONDITIONER & MOUNTING GP

113-0994 LINK GP-UPPER

113-0997 LINK GP-LOWER

2C-9554 DRAWBAR GP

197-4562 COMPRESSOR GP-REFRIGERANT

197-2855 CONDENSER & MTG GP-REFRIGERANT

167-8053 CONSOLE GP-OPERATOR

167-9002 CONSOLE GP-OPERATOR

159-5933 CONTROL GP-CLUTCH

7I-4718 CONTROL GP-STEERING

2C-9691 DOOR GP-CAB

2C-9692 DOOR GP-CAB

Truck sale:

Caterpillar 120H
- motor graders
CAVPOWER

105,000

Caterpillar 120H, motor graders, Construction

105,000

Caterpillar 120H, motor graders, Construction

105,000

Caterpillar 120H, motor graders, Construction

RING POWER CORP.

Caterpillar 120H, motorgrader mijnbouw, Bouw

CGT - COMPAGNIA GENERALE TRATTORI