190-5038 WIRING GP-ENGINE S/N BMA1-11119 PART OF 199-5055 ENGINE AR-COMPLETE 120H MOTOR GRADER

ELECTRICAL AND STARTING SYSTEM

WIRING GP

0. 190-5038 WIRING GP-
1. 228-5786 WIRING GP-
2. 159-5856 WIRING GP-
3. 204-2162 WIRING GP-
4. 159-5869 WIRING GP-
5. 178-0163 WIRING GP-

LIGHTING GP

6. 184-1299 WIRING GP-

WIRING GP

7. 159-5845 WIRING GP-

POWER TRAIN

TRANSMISSION GP

8. 180-9146 CASE & PAR
9. 180-9146 CASE & PAR
0. INFORMATION

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

ELECTRICAL AND STARTING SYSTEM

WIRING GP

203-6551 WIRING GP-CAB

159-5839 WIRING GP-CONSOLE

190-5038 WIRING GP-ENGINE

228-5786 WIRING GP-ENGINE

159-5856 WIRING GP-FRONT

204-2162 WIRING GP-HEATER

#SEBP36830170

190-5038: WIRING GP-ENGINE

WIRING GP-ENGINE

190-5038 WIRING GP-ENGINE
S/N BMA1-11119
PART OF 199-5055 ENGINE AR-COMPLETE

i01919999 SEBP3683

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Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3S-2093	[14]	STRAP-CABLE
2.	105-1797	[6]	MOUNT
3.	153-8920	[1]	HARNESS AS-ENGINE (UNIT INJECTOR)
	6N-7523	[1]	WASHER (6.48X11.9X1.57-MM THK)
	9X-3402	[12]	SOCKET-CONNECTOR (16-GA TO 18-GA)
			-OR-
	126-1768	[12]	SOCKET-CONNECTOR (14-GA TO 16-GA)
	135-5975	[1]	GROMMET-WIRING
	155-2255	[1]	KIT-CONNECTING PLUG (12-PIN)
			(INCLUDES PLUG AS, INTERFACE SEAL & WEDGE)
4.	156-6175	[2]	CLIP (LADDER)
5.	195-7336 Y	[1]	HARNESS AS-ENGINE (ELECTRONIC CONTROL)
6.	8T-4191 M	[1]	BOLT (M10X1.5X16-MM)
7.	113-8690	[1]	WASHER (11.1X37.9X3.3-MM THK)
8.	7X-7729	[1]	WASHER (11X25X3-MM THK)
9.	6V-5217 M	[1]	BOLT (M8X1.25X20-MM)
10.	5P-4116	[1]	WASHER-HARD (8.8X20.5X2-MM THK)
11.	156-9890	[1]	WASHER (9X30X4-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830171

228-5786: WIRING GP-ENGINE

WIRING GP-ENGINE

228-5786 WIRING GP-ENGINE
S/N BMA11120-UP
PART OF 199-5055 ENGINE AR-COMPLETE

i02067173 SEBP3683

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Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3S-2093	[20]	STRAP-CABLE
2.	105-1797	[6]	MOUNT
3.	153-8920	[1]	HARNESS AS-ENGINE (UNIT INJECTOR)
	6N-7523	[1]	WASHER (6.48X11.9X1.57-MM THK)
	135-5975	[1]	GROMMET-WIRING
	9X-3402	[12]	SOCKET-CONNECTOR (16-GA TO 18-GA)
			-OR-
	126-1768	[12]	SOCKET-CONNECTOR (14-GA TO 16-GA)
	155-2255	[1]	KIT-CONNECTING PLUG (12-PIN)
			(INCLUDES PLUG AS & WEDGE)
4.	195-7336 Y	[1]	HARNESS AS-ENGINE (ELECTRONIC CONTROL)
5.	227-1216	[1]	BRACKET
6.	156-6175	[1]	CLIP (LADDER)
7.	4P-7581	[1]	CLIP (LADDER)
8.	156-9890	[1]	WASHER (9X30X4-MM THK)
9.	113-8690	[1]	WASHER (11.1X37.9X3.3-MM THK)
10.	8T-4191 M	[1]	BOLT (M10X1.5X16-MM)
11.	8T-4189 M	[1]	BOLT (M8X1.25X20-MM)
12.	7X-7729	[1]	WASHER (11X25X3-MM THK)
13.	5P-4116	[1]	WASHER-HARD (8.8X20.5X2-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830172

159-5856: WIRING GP-FRONT

WIRING GP-FRONT

159-5856 WIRING GP-FRONT
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01859447 SEBP3683

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Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	1S-2342	[1]	STRAP AS-GROUND
2.	3E-2026	[1]	SWITCH AS-PRESSURE (STOP LAMP)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
3.	3E-3636	[1]	SWITCH AS-BALL
	186-3735	[4]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
4.	3S-2093	[15]	STRAP-CABLE
5.	6I-1418	[4]	SPACER (8.2X12.7X28.7-MM THK)
6.	7K-1181	[5]	STRAP-CABLE
7.	8T-9655	[8]	MOUNT-ISOLATION
8.	9L-1566	[3]	SUPPORT
9.	9L-6331	[1]	BRACKET
10.	114-9281	[2]	SWITCH AS-PRESSURE (AIR BRAKES)
			(EACH INCLUDES)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
11.	131-4135	[1]	SWITCH AS-TEMPERATURE (HYDRAULIC OIL)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
12.	169-5414	[5]	CLIP
13.	171-5941 Y	[1]	ELECTRONICS GP-POWER TRAIN
14.	172-9389 Y	[1]	CONTROL GP-UNPROGRAMMED (POWER TRAIN)
15.	185-4076	[1]	HARNESS AS-PLATFORM
	9X-1343	[1]	RECEPTACLE AS-CONNECTOR (40-PIN)
	127-5484	[3]	RECEPTACLE AS-CONNECTOR (1-PIN)
	127-5486	[1]	RECEPTACLE AS-CONNECTOR (1-PIN)
	129-7164	[1]	RECEPTACLE AS-CONNECTOR (1-PIN)
	102-8802	[2]	KIT-RECEPTACLE (2-PIN)
	102-8803	[2]	KIT-RECEPTACLE (3-PIN)
	102-8805	[4]	KIT-RECEPTACLE (6-PIN)
	102-8801	[8]	KIT-RECEPTACLE (12-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	127-5483	[3]	PLUG AS-CONNECTOR (1-PIN)
	127-5485	[1]	PLUG AS-CONNECTOR (1-PIN)
	129-7163	[1]	PLUG AS-CONNECTOR (1-PIN)
	155-2255	[6]	KIT-CONNECTING PLUG (12-PIN)
	155-2265	[1]	KIT-CONNECTING PLUG (8-PIN)
	155-2260	[4]	KIT-CONNECTING PLUG (3-PIN)
	155-2270	[11]	KIT-CONNECTING PLUG (2-PIN)
	155-2271	[1]	KIT-CONNECTING PLUG (4-PIN)
	155-2274	[4]	KIT-CONNECTING PLUG (6-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
16.	201-5244	[1]	PLATE AS
17.	6V-1889	[1]	CLIP (LOOP)
18.	096-6166	[4]	WASHER-HARD (4.5X9X1-MM THK)
19.	130-5300	[8]	CLIP
20.	3J-1907	[1]	SEAL-O-RING
21.	3K-0360	[1]	SEAL-O-RING
22.	4D-7388	[2]	CLIP (LOOP)
23.	4D-7794	[11]	CLIP
24.	4K-8864	[1]	CLIP (LOOP)
25.	4L-6454	[4]	BOLT (3/8-16X1-IN)
26.	4P-8134	[2]	CLIP (LADDER)
27.	4S-4455	[1]	CLIP
28.	5M-3062	[31]	BOLT (3/8-16X0.75-IN)
29.	5S-7379	[1]	BOLT (3/8-16X0.875-IN)
30.	6D-4246	[1]	CLIP (LOOP)
31.	6V-3265	[3]	CLIP
32.	6V-3964	[4]	WASHER-HARD (8.8X25.5X5-MM THK)
33.	6V-8801	[4]	NUT (3/8-16-THD)
34.	7C-4354	[1]	CLIP
35.	7X-0440	[4]	BOLT (5/16-18X1.75-IN)
36.	8F-1974 B	[10]	SHIM (0.13-MM THK)
37.	8M-2770	[1]	CLIP (LOOP)
38.	8T-4121	[5]	WASHER-HARD (11X21X2.5-MM THK)
39.	8T-4137 M	[1]	BOLT (M10X1.5X20-MM)
40.	8T-4647 M	[4]	SCREW-MACHINE (M4X0.7X20-MM)
41.	8T-4896	[40]	WASHER-HARD (10.2X18.5X2.5-MM THK)
42.	174-5907	[2]	CLIP (LOOP)
43.	8T-4195 M	[2]	BOLT (M10X1.5X30-MM)
44.	8T-4133 M	[2]	NUT (M10X1.5-THD)
45.	7D-7233	[2]	CLIP (LOOP)
46.	8M-2773	[1]	CLIP (LOOP)
47.	114-9281	[1]	SWITCH AS-PRESSURE (PARKING BRAKE)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)

	198-7332 FY	[1]	ELECTRONICS GP-MONITOR (CATERPILLAR MONITORING SYSTEM)
	B		USE AS REQUIRED
	F		NOT SHOWN
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP36830173

204-2162: WIRING GP-HEATER

WIRING GP-HEATER

204-2162 WIRING GP-HEATER
S/N BMA1-UP
PART OF 199-5055 ENGINE AR-COMPLETE

i01920015 SEBP3683

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Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3S-2093	[3]	STRAP-CABLE
2.	003-9835	[2]	PROTECTOR
3.	112-6646 M	[2]	LOCKNUT (M6X1-THD)
4.	147-0286	[1]	WIRE AS
5.	148-0757	[1]	SWITCH GP-MAGNETIC (24-VOLT)(AIR INLET HEATER)
6.	156-6175	[1]	CLIP (LADDER)
7.	215-2316	[1]	WIRE AS
8.	8T-4970 M	[2]	BOLT (M6X1X14-MM)
9.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
	M		METRIC PART

#SEBP36830174

159-5869: WIRING GP-REAR

WIRING GP-REAR

159-5869 WIRING GP-REAR
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01869812 SEBP3683

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Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3E-5239	[1]	RELAY AS (24-VOLT)(CONDENSER)
2.	3S-2093	[6]	STRAP-CABLE
3.	7C-3254	[1]	PLATE
4.	7G-1060	[1]	STRAP AS-GROUND
5.	7Y-5548	[1]	CABLE AS (00-GA, BLACK)
	1S-7251	[2]	TERMINAL-CABLE (00-GA, 1/2-IN SCREW)
	5P-0747 E		CABLE (00-GA, BLACK)(52-CM)
6.	8W-1614	[1]	CLIP
7.	8W-3642	[1]	CABLE AS
	1S-7251	[2]	TERMINAL-CABLE (00-GA, 1/2-IN SCREW)
	5P-0747 E		CABLE (00-GA, BLACK)(90-CM)
	9G-8909	[1]	COVER-TERMINAL (BLACK)
8.	8W-8527	[1]	SLEEVE
9.	8W-8528	[4]	SLEEVE
10.	9L-1566	[1]	SUPPORT
11.	9U-2277	[1]	CLIP AS
12.	106-8704	[1]	SUPPRESSOR AS-ARC
	3E-3365	[1]	WEDGE-RECEPTACLE LOCK (2-PIN)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
13.	123-3688	[1]	PLATE AS
	7L-0811	[1]	DOWEL
14.	123-3689	[1]	PLATE AS
	5M-6687	[1]	STUD-TAPERLOCK (3/8-16X1.28-IN)
15.	123-3692	[1]	ARM
16.	123-3695	[1]	PLATE
17.	139-2116	[1]	SWITCH GP-TOGGLE (ENGINE SHUTDOWN)
	186-3735	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	3E-3371	[1]	WEDGE-RECEPTACLE LOCK (3-PIN)
	6T-3631	[2]	NUT-HEX (15/32-32-THD)
	6T-3632	[1]	LOCKWASHER
	6T-3633	[1]	RING-LOCKING
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
18.	139-6122	[1]	BOSS
19.	142-5991	[1]	SPACER (16.5X40X30-MM THK)
20.	169-3502	[1]	HARNESS AS-REAR CHASSIS
	102-8802	[2]	KIT-RECEPTACLE (2-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	155-2255	[2]	KIT-CONNECTING PLUG (12-PIN)
	155-2270	[5]	KIT-CONNECTING PLUG (2-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
21.	187-1008	[1]	SENDER AS-POSITION (ARTICULATION ANGLE)
	3E-3365	[1]	WEDGE-RECEPTACLE LOCK (2-PIN)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	9X-1813 E		SLEEVE (15CM)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
22.	194-7195	[1]	HARNESS AS-TRANSMISSION
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
	102-8803	[2]	KIT-RECEPTACLE (3-PIN)
	102-8801	[2]	KIT-RECEPTACLE (12-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	155-2255	[3]	KIT-CONNECTING PLUG (12-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
23.	199-5032	[1]	HARNESS AS-REAR CHASSIS
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
	102-8805	[1]	KIT-RECEPTACLE (6-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	155-2255	[1]	KIT-CONNECTING PLUG (12-PIN)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
24.	033-8248	[1]	CLIP (LOOP)
25.	109-0361	[1]	FILM-INSTRUCTION (ENGINE SHUTDOWN)
26.	115-3073	[1]	CLIP AS-CONNECTING
27.	130-5300	[8]	CLIP
28.	130-5301	[1]	CLIP
29.	174-5907	[4]	CLIP (LOOP)
30.	1S-0994	[1]	CLIP (LOOP)
31.	1S-0996	[1]	CLIP
32.	3E-5169	[1]	GUARD-SWITCH
33.	4D-7388	[1]	CLIP (LOOP)
34.	4D-7794	[5]	CLIP
35.	4S-4455	[5]	CLIP
36.	5C-2890 M	[1]	NUT (M6X1-THD)
37.	5C-7261 M	[3]	NUT (M8X1.25-THD)
38.	5C-9553 M	[1]	BOLT (M6X1X16-MM)
39.	5D-2651	[2]	CLIP
40.	5M-3062	[1]	BOLT (3/8-16X0.75-IN)
41.	5P-4295	[1]	CLIP
42.	5P-8167	[2]	BOLT (3/8-16X0.625-IN)
43.	6D-4244	[6]	CLIP (LOOP)
44.	6D-4246	[3]	CLIP (LOOP)
45.	6V-6893	[3]	BOLT (6-32X0.375-IN)
46.	6V-8801	[1]	NUT (3/8-16-THD)
47.	7C-4354	[2]	CLIP
48.	7X-0510	[1]	WASHER-HARD (15.5X29X3-MM THK)
49.	8C-7528	[1]	CLIP
50.	8M-2770	[1]	CLIP (LOOP)
51.	8M-2772	[1]	CLIP (LOOP)
52.	8M-2773	[1]	CLIP (LOOP)
53.	8T-0373 M	[1]	BOLT (M14X2X20-MM)
54.	8T-4121	[25]	WASHER-HARD (11X21X2.5-MM THK)
55.	8T-4133 M	[2]	NUT (M10X1.5-THD)
56.	8T-4136 M	[2]	BOLT (M10X1.5X25-MM)
57.	8T-4137 M	[16]	BOLT (M10X1.5X20-MM)
58.	8T-4179 M	[4]	BOLT (M12X1.75X20-MM)
59.	8T-4185 M	[1]	BOLT (M10X1.5X50-MM)
60.	8T-4190 M	[1]	BOLT (M16X2X25-MM)
61.	8T-4191 M	[2]	BOLT (M10X1.5X16-MM)
62.	8T-4193 M	[1]	BOLT (M16X2X50-MM)
63.	8T-4195 M	[1]	BOLT (M10X1.5X30-MM)
64.	8T-4200 M	[2]	BOLT (M8X1.25X16-MM)
65.	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
66.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
67.	8T-4224	[5]	WASHER-HARD (8.8X16X2-MM THK)
68.	8T-4226	[1]	WASHER-PLATED (10.5X45X3-MM THK)
69.	8T-4896	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)
70.	8T-5005 M	[1]	BOLT (M10X1.5X70-MM)
71.	8T-9364	[2]	BOLT (1/4-20X0.625-IN)
72.	8W-8909	[2]	SLEEVE
73.	8X-5489	[1]	SLEEVE
74.	9R-3884	[1]	SPACER (13X20X45-MM THK)
75.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
76.	9X-8257	[2]	WASHER (17.5X30X3.5-MM THK)
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP36830175

178-0163: WIRING GP-REAR

WIRING GP-REAR

178-0163 WIRING GP-REAR -SERVICE CENTER
S/N 1241-UP
PART OF 194-2869 SERVICE CENTER AR

i01864177 SEBP3683

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Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	2L-0273	[1]	FITTING (RUBBER)
2.	3E-8320	[1]	PLATE-INSTRUCTION (BATTERY)
3.	3S-2093	[2]	STRAP-CABLE
4.	6V-4283	[1]	PLATE-IDENTIFICATION (ALTERNATOR RESET)
5.	7K-4743	[2]	SPACER (10.31X25.4X6.35-MM THK)
6.	7V-9275	[1]	STRAP
7.	9L-1566	[1]	SUPPORT
8.	112-4428	[1]	CABLE AS
	1S-7251	[1]	TERMINAL-CABLE (00-GA, 1/2-IN SCREW)
	1S-7252	[1]	TERMINAL-CABLE (00-GA, 3/8-IN SCREW)
	5P-0747		CABLE (00-GA, BLACK)(27CM)
9.	115-5593	[1]	CABLE AS
	1S-7252	[1]	TERMINAL-CABLE (00-GA, 3/8-IN SCREW)
	5P-0747 E		CABLE (00-GA, BLACK)(119CM)
	7N-5274	[1]	COVER AS-TERMINAL (BLACK)
	3S-6050	[1]	TERMINAL AS-BATTERY (NEGATIVE)
	1M-6119	[1]	BOLT (5/16-18X1.375-IN)
	1M-6120	[1]	NUT (5/16-18-THD)
10.	118-3534	[1]	SWITCH GP-MAGNETIC (24-VOLT)(CRANKING RELAY)
11.	125-6390	[1]	PLATE-INFORMATION (ENGINE)
12.	167-0138 Y	[1]	SWITCH GP-MAGNETIC (24-VOLT)(MAIN RELAY)
13.	169-5414	[1]	CLIP
14.	169-7262	[1]	HARNESS AS-REAR (SERVICE CENTER, RH)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	127-5484	[1]	RECEPTACLE AS-CONNECTOR (1-PIN)
	127-5486	[1]	RECEPTACLE AS-CONNECTOR (1-PIN)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
	155-2274	[2]	KIT-CONNECTING PLUG (6-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
15.	169-7263	[1]	HARNESS AS-REAR (SERVICE CENTER, LH)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
	102-8805	[1]	KIT-RECEPTACLE (6-PIN)
	102-8801	[1]	KIT-RECEPTACLE (12-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
			(INCLUDES PLUG AS & WEDGE)
	155-2271	[1]	KIT-CONNECTING PLUG (4-PIN)
16.	171-2210	[1]	CIRCUIT BREAKER AS (80-AMPERE)(MAIN)
16A.	171-2210	[1]	CIRCUIT BREAKER AS (80-AMPERE)(ALTERNATOR)
			(EACH CIRCUIT BREAKER AS INCLUDES)
	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
	6V-8187	[2]	NUT (1/4-28-THD)
	1H-3244	[2]	LOCKWASHER
17.	177-8802	[1]	CABLE AS
	1S-7251	[1]	TERMINAL-CABLE (00-GA, 1/2-IN SCREW)
	5P-0761 E		CABLE (00-GA, RED)(32CM)
	8N-0869	[1]	COVER-TERMINAL (RED)
	8N-1725	[1]	COVER AS-TERMINAL (RED)
	3S-6049	[1]	TERMINAL AS-BATTERY (POSITIVE)
	1M-6119	[1]	BOLT (5/16-18X1.375-IN)
	1M-6120	[1]	NUT (5/16-18-THD)
18.	177-9813	[1]	CABLE AS
	2L-8050	[1]	TERMINAL-RING (6-GA, 1/4-IN SCREW)
	2L-8058	[1]	TERMINAL-RING (8-GA, 1/4-IN SCREW)
	8N-1546	[1]	PIN-CONNECTOR (6-GA)
	127-5484	[1]	RECEPTACLE AS-CONNECTOR (1-PIN)
19.	177-9814	[1]	CABLE AS
	9G-4343	[1]	TERMINAL-RING (4-GA, 1/4-IN SCREW)
	8N-1548	[1]	PIN-CONNECTOR (4-GA)
	127-5484	[1]	RECEPTACLE AS-CONNECTOR (1-PIN)
20.	178-0160	[1]	WIRE AS
21.	178-0162	[1]	CABLE AS
	5P-5689 BD		WIRE (8-GA, BLACK)
	2L-8050	[1]	TERMINAL-RING (6-GA, 1/4-IN SCREW)
	2L-8058	[1]	TERMINAL-RING (8-GA, 1/4-IN SCREW)
22.	178-0555	[1]	CABLE AS
	9G-4343	[1]	TERMINAL-RING (4-GA, 1/4-IN SCREW)
	5P-3454	[1]	TERMINAL-RING (4-GA, 5/16-IN SCREW)
23.	189-0108	[1]	PLATE
24.	194-1854	[1]	COVER
25.	195-4990	[1]	WIRE AS
26.	200-8817	[1]	CABLE AS
	1S-7251	[2]	TERMINAL-CABLE (00-GA, 1/2-IN SCREW)
	5P-0761 E		CABLE (00-GA, RED)(119CM)
	8N-0869	[2]	COVER-TERMINAL (RED)
27.	033-8248	[1]	CLIP (LOOP)
28.	130-5300	[3]	CLIP
29.	132-6938	[1]	PLATE
30.	157-2528	[1]	SPACER (7X16X20-MM THK)
31.	174-5907	[6]	CLIP (LOOP)
32.	1S-0994	[2]	CLIP (LOOP)
33.	1S-1015	[1]	CLIP
34.	1V-6688	[1]	GROMMET
35.	3K-8106	[2]	SCREW-MACHINE (8-32X1-IN)
36.	4B-4274	[4]	WASHER (5.5X13X1.2-MM THK)
37.	4B-4863	[2]	WASHER (4.7X11X1.2-MM THK)
38.	4D-7794	[3]	CLIP
39.	4D-8948	[1]	CLIP
40.	4H-2558	[2]	GROMMET
41.	5C-9553 M	[1]	BOLT (M6X1X16-MM)
42.	5L-4507	[4]	SCREW-MACHINE (10-32X0.875-IN)
43.	5P-4116	[1]	WASHER-HARD (8.8X20.5X2-MM THK)
44.	6D-3479	[1]	CLIP (LOOP)
45.	6K-8178	[2]	CLIP (LOOP)
46.	6T-3643	[1]	CIRCUIT BREAKER AS (15-AMPERE)(ENGINE CONTROL)
	6V-8376	[2]	SCREW-MACHINE (8-32X0.25-IN)
	9B-7233	[2]	LOCKWASHER
47.	6V-7357 M	[1]	BOLT (M6X1X25-MM)
48.	7N-0718 Y	[1]	SWITCH GP-DISCONNECT (BATTERY)
49.	7N-3718	[1]	CLIP
50.	7Y-8169	[1]	GROMMET
51.	8C-8451 M	[1]	BOLT (M6X1X40-MM)
52.	8M-2772	[1]	CLIP (LOOP)
53.	8T-0293 M	[1]	BOLT (M12X1.75X20-MM)
54.	8T-4121	[17]	WASHER-HARD (11X21X2.5-MM THK)
55.	8T-4133 M	[1]	NUT (M10X1.5-THD)
56.	8T-4136 M	[10]	BOLT (M10X1.5X25-MM)
57.	8T-4137 M	[6]	BOLT (M10X1.5X20-MM)
58.	8T-4138 M	[2]	BOLT (M6X1X20-MM)
59.	8T-4189 M	[3]	BOLT (M8X1.25X20-MM)
60.	8T-4191 M	[2]	BOLT (M10X1.5X16-MM)
61.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
62.	8T-4223	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
63.	8T-4224	[3]	WASHER-HARD (8.8X16X2-MM THK)
64.	9W-0742 Y	[1]	BLOCK GP-JUNCTION (BATTERY)
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830176

184-1299: WIRING GP-REAR LIGHTING

WIRING GP-REAR LIGHTING

184-1299 WIRING GP-REAR LIGHTING -RADIATOR
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01891847 SEBP3683

1841299 WIRING GP-REAR LIGHTING Parts scheme

For full view, you need register

Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3S-2093	[9]	STRAP-CABLE
2.	213-9100	[1]	ALARM AS (BACKUP)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	3E-3365	[1]	WEDGE-RECEPTACLE LOCK (2-PIN)
	5P-5623 BD		WIRE-ELECTRICAL (16-GA, BLACK)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	9X-1813 BE		SLEEVE
3.	231-4527	[1]	HARNESS AS-REAR LIGHTING
	102-8802	[2]	KIT-RECEPTACLE (2-PIN)
	102-8801	[1]	KIT-RECEPTACLE (12-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	155-2260	[2]	KIT-CONNECTING PLUG (3-PIN)
	155-2270	[3]	KIT-CONNECTING PLUG (2-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
4.	130-5300	[5]	CLIP
5.	135-0426 Y	[2]	LAMP GP-SIGNAL (24-VOLT, STOP, TAIL)(STOP, TAIL)
6.	5C-2890 M	[6]	NUT (M6X1-THD)
7.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)
8.	8T-4189 M	[4]	BOLT (M8X1.25X20-MM)
9.	8T-4224	[6]	WASHER-HARD (8.8X16X2-MM THK)
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830177

159-5845: WIRING GP-STEERING CONSOLE

WIRING GP-STEERING CONSOLE

159-5845 WIRING GP-STEERING CONSOLE
S/N 1241-UP
PART OF 2C-9820 GENERAL AR

i01859443 SEBP3683

1595845 WIRING GP-STEERING CONSOLE Parts scheme

For full view, you need register

Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3E-0109	[1]	PLUG (ROCKER SWITCH)(LIGHTBAR LOWBEAM CONNECTOR)
2.	3E-6477	[1]	RELAY AS (24-VOLT)(TAIL/PANEL LAMPS)
3.	3S-2093	[8]	STRAP-CABLE
4.	9W-1441	[1]	FUSE (15-AMPERE)(TRANSMISSION)
5.	9W-1442	[11]	FUSE (10-AMPERE)(INSTRUMENT PANEL)
6.	102-9383	[1]	PLATE
7.	112-6175	[2]	SWITCH AS-LIMIT (BRAKE/INCHING PEDALS)
			(EACH INCLUDES)
	6V-8376	[3]	SCREW-MACHINE (8-32X0.25-IN)
	9B-7233	[3]	LOCKWASHER
8.	169-3283	[1]	HARNESS AS-CONSOLE (STEERING)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
	155-2271	[1]	KIT-CONNECTING PLUG (4-PIN)
	127-5484	[2]	RECEPTACLE AS-CONNECTOR (1-PIN)
	155-2255	[2]	KIT-CONNECTING PLUG (12-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
	102-8801	[2]	KIT-RECEPTACLE (12-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	155-2269	[2]	PLUG AS-CONNECTOR (2-PIN)
	127-5483	[1]	PLUG AS-CONNECTOR (1-PIN)
9.	180-4028	[2]	BRACKET
10.	180-7033	[1]	COVER
11.	186-1714	[1]	FILM-FUSE (LH)
12.	186-1715	[1]	FILM-FUSE (RH)
13.	194-4181	[1]	RESISTOR AS
	8C-3334	[1]	RIVET-TUBULAR
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	1S-9593	[1]	STRAP-CABLE
	5P-6008 E		TUBE-HEAT SHRINK (6.35-MM DIA)(100CM)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
14.	130-5300	[2]	CLIP
15.	139-2120	[1]	SWITCH AS (DIFFERENTIAL LOCK)
	3E-8825	[2]	LAMP (24-VOLT)(DIFFERENTIAL LOCK INDICATOR)
	123-5861	[1]	ACTUATOR
16.	151-4957 M	[4]	BOLT-SOCKET HEAD (M3X0.5X25-MM)
17.	174-8131 M	[1]	SCREW-TRUSS HEAD (M4X0.7X12-MM)
18.	228-5009	[3]	CLIP
19.	3C-6969 M	[4]	NUT (M3X0.5-THD)
20.	3E-9324	[1]	SWITCH AS (PANEL LAMP DIMMER)
	3E-8783	[1]	ACTUATOR
	3E-8825	[1]	LAMP (24-VOLT)(PANEL LAMP DIMMER INDICATOR)
21.	3E-8763	[1]	SWITCH AS (24-VOLT)(TAIL LAMP)
	3E-8825	[1]	LAMP (24-VOLT)(TAIL LAMP INDICATOR)
	3E-9323	[1]	ACTUATOR
22.	3L-8187	[4]	LOCKWASHER
23.	4B-1281	[4]	SCREW-MACHINE (1/4-20X0.625-IN)
24.	4B-4274	[16]	WASHER (5.5X13X1.2-MM THK)
25.	4D-1212	[1]	GROMMET
26.	5C-2890 M	[3]	NUT (M6X1-THD)
27.	5C-8312 M	[1]	NUT (M4X0.7-THD)
28.	5C-9553 M	[2]	BOLT (M6X1X16-MM)
29.	5P-4115	[2]	WASHER-HARD (7.2X19X2-MM THK)
30.	6D-4244	[2]	CLIP (LOOP)
31.	6J-0488	[1]	SCREW-BUTTON HEAD (3/8-16X0.875-IN)
32.	6V-8185	[4]	NUT (1/4-20-THD)
33.	6V-8801	[1]	NUT (3/8-16-THD)
34.	8C-7508	[2]	LOCKWASHER
35.	8J-1256	[1]	CLIP (LOOP)
36.	8L-6521	[8]	BOLT (10-32X0.5-IN)
37.	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
38.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
39.	8T-4971 M	[1]	BOLT (M6X1X30-MM)
40.	9P-2553	[1]	SPACER (6.83X10.28X11-MM THK)
41.	9X-1046 M	[6]	SCREW (M4X0.7X18-MM)
42.	9X-2042 M	[1]	SCREW-TRUSS HEAD (M6X1X12-MM)
43.	9X-8256	[6]	WASHER (6.6X12X2-MM THK)
44.	3E-0109	[1]	PLUG (ROCKER SWITCH)(ETHER STARTING AID)
45.	3E-0109	[1]	PLUG (ROCKER SWITCH)(FLOOD LAMP CONECTOR)
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP36830178

180-9146: CASE & PARTS GP-TRANSMISSION

CASE & PARTS GP-TRANSMISSION

180-9146 CASE & PARTS GP-TRANSMISSION
S/N EDB1-3223; BJN1-99999
PART OF 160-2196 TRANSMISSION AR

i01892826 SEBP3683

1809146 CASE & PARTS GP-TRANSMISSION Parts scheme

For full view, you need register

Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	178-9158	[1]	CASE AS
	7T-6496	[7]	PLUG
	8M-6521	[2]	DOWEL
2.	6Y-5728	[1]	COVER AS-TRANSMISSION
	7T-6496	[1]	PLUG
3.	6V-1820 M	[37]	BOLT (M10X1.5X30-MM)
4.	8T-5436 M	[2]	BOLT (M10X1.5X130-MM)
5.	9S-4185	[2]	PLUG (3/4-16-THD)
6.	3K-0360	[9]	SEAL-O-RING
7.	2J-0157	[1]	SEAL-O-RING
8.	1U-8846 B		SEALANT-GASKET
9.	8T-6765	[1]	PLUG-PIPE (1/4-18-THD)
10.	5M-6200	[1]	SEAL-O-RING
11.	8E-1133	[1]	TUBE AS
12.	6L-1650	[1]	SEAL-O-RING
13.	6V-5217 M	[13]	BOLT (M8X1.25X20-MM)
14.	5P-3863	[5]	SEAL-O-RING
15.	9W-1454	[5]	COVER
16.	8S-9129	[1]	FILTER-MAGNETIC (TMSN OIL)
17.	8S-9130	[1]	SCREEN-SUCTION (TMSN OIL)
18.	4M-6108	[2]	RACE-BEARING OUTER
19.	148-1925	[2]	VALVE-RELIEF
20.	9X-4609	[2]	SEAL-O-RING
21.	9W-7038	[1]	RING-SNAP
22.	6V-3940 M	[4]	BOLT (M8X1.25X25-MM)
23.	6Y-9763	[1]	GEAR AS
	4K-8603	[1]	PLUG-CUP
24.	2S-3029	[1]	BALL BEARING
25.	9W-6465	[1]	RETAINER-BEARING
26.	9S-4190	[5]	PLUG-O-RING (7/8-14-THD)
27.	2M-9780	[6]	SEAL-O-RING
28.	9S-4191	[1]	PLUG (9/16-18-THD)
29.	3J-1907	[2]	SEAL-O-RING
30.	8T-4121	[11]	WASHER-HARD (11X21X2.5-MM THK)
31.	190-1684	[1]	PLATE AS
32.	6V-8212 M	[1]	BOLT (M10X1.5X16-MM)
33.	5P-4483	[1]	PLUG
34.	7M-8485	[4]	SEAL-O-RING
35.	6V-7981 M	[5]	BOLT (M10X1.5X70-MM)
36.	6V-4248 M	[8]	BOLT (M10X1.5X25-MM)
37.	9S-8006	[1]	PLUG (7/8-14-THD)
38.	9S-8005	[4]	PLUG (3/4-16-THD)
39.	6I-8642	[4]	RACE-BEARING OUTER
40.	5P-3924	[2]	RACE-BEARING OUTER
41.	9M-2042	[1]	RACE-BEARING OUTER
42.	191-3680	[1]	COVER AS
	4F-2609	[2]	DOWEL
43.	2H-6489	[1]	RACE-BEARING OUTER
44.	226-6621	[1]	HARNESS AS-SENSOR (TMSN)
	155-2255	[1]	KIT-CONNECTING PLUG (12-PIN)(TMSN CONTROL)
	155-2270	[3]	KIT-CONNECTING PLUG (2-PIN)(TMSN SPEED SENSOR)
			(EACH INCLUDES PLUG AS & WEDGE)
45.	191-9256	[2]	CLIP
46.	8T-4137 M	[4]	BOLT (M10X1.5X20-MM)
48.	183-8597 Y	[1]	SENSOR GP-SPEED (TMSN INPUT SPEED)
49.	201-0387	[1]	CLIP AS
50.	8T-4133 M	[1]	NUT (M10X1.5-THD)
51.	143-5373	[1]	GUARD AS
52.	5P-9299	[1]	CLIP (LOOP)
53.	3E-8700 Y	[1]	SENSOR GP-TEMPERATURE (TMSN OIL)
54.	4P-7581	[1]	CLIP (LADDER)
55.	9S-4181	[3]	PLUG (1-5/16-12-THD)
56.	1B-5174	[1]	PLUG-PIPE
57.	113-7745	[1]	PLATE AS
58.	7K-1181	[1]	STRAP-CABLE
59.	206-3713	[1]	PLATE AS
60.	145-8039	[3]	LOCK
61.	133-5631	[1]	PLUG
62.	5F-1678	[1]	SEAL-O-RING
63.	6V-5219 M	[4]	BOLT (M8X1.25X40-MM)
64.	190-5212	[1]	ROTOR
65.	6V-8202 M	[4]	BOLT-SOCKET HEAD (M8X1.25X16-MM)
66.	130-5300	[1]	CLIP
67.	206-3714	[1]	PLATE
68.	6V-2317 M	[2]	BOLT (M8X1.25X30-MM)
69.	183-8597 Y	[2]	SENSOR GP-SPEED (TMSN OUTPUT SPEED)
	B		USE AS REQUIRED
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36830179

180-9146: CASE & PARTS GP-TRANSMISSION

CASE & PARTS GP-TRANSMISSION

180-9146 CASE & PARTS GP-TRANSMISSION
S/N EDB3224-UP
PART OF 160-2196 TRANSMISSION AR

i02325062 SEBP3683

For full view, you need register

Parts for your 120H MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	178-9158	[1]	CASE AS
	7T-6496	[7]	PLUG
	8M-6521	[2]	DOWEL
2.	6Y-5728	[1]	COVER AS-TRANSMISSION
	7T-6496	[1]	PLUG
3.	6V-1820 M	[37]	BOLT (M10X1.5X30-MM)
4.	8T-5436 M	[2]	BOLT (M10X1.5X130-MM)
5.	9S-4185	[2]	PLUG (3/4-16-THD)
6.	3K-0360 C	[8]	SEAL-O-RING
7.	2J-0157	[1]	SEAL-O-RING
8.	1U-8846 B		SEALANT-GASKET (15-ML)
9.	8T-6765	[1]	PLUG-PIPE (1/4-18-THD)
10.	5M-6200	[1]	SEAL-O-RING
11.	8E-1133	[1]	TUBE AS
12.	6L-1650	[1]	SEAL-O-RING
13.	6V-5217 M	[13]	BOLT (M8X1.25X20-MM)
14.	5P-3863	[5]	SEAL-O-RING
15.	9W-1454	[5]	COVER
16.	8S-9129	[1]	FILTER-MAGNETIC (TRANSMISSION)
17.	8S-9130	[1]	SCREEN-SUCTION (TRANSMISSION CASE)
18.	4M-6108	[2]	RACE-BEARING OUTER
19.	148-1925	[2]	VALVE-RELIEF
20.	9X-4609	[2]	SEAL-O-RING
21.	9W-7038	[1]	RING-SNAP
22.	6V-3940 M	[4]	BOLT (M8X1.25X25-MM)
23.	6Y-9763	[1]	GEAR AS
	6Y-1007	[1]	GEAR (38-TEETH)
	4K-8603	[1]	PLUG-CUP
24.	2S-3029	[1]	BALL BEARING
25.	9W-6465	[1]	RETAINER-BEARING
26.	9S-4190	[5]	PLUG-O-RING (7/8-14-THD)
27.	2M-9780	[6]	SEAL-O-RING
28.	9S-4191	[1]	PLUG (9/16-18-THD)
29.	3J-1907	[2]	SEAL-O-RING
30.	8T-4121	[11]	WASHER-HARD (11X21X2.5-MM THK)
31.	190-1684	[1]	PLATE AS
32.	6V-8212 M	[1]	BOLT (M10X1.5X16-MM)
33.	5P-4483	[1]	PLUG
34.	7M-8485	[1]	SEAL-O-RING
35.	6V-7981 M	[5]	BOLT (M10X1.5X70-MM)
36.	6V-4248 M	[8]	BOLT (M10X1.5X25-MM)
37.	9S-8006	[1]	PLUG (7/8-14-THD)
38.	9S-8005	[4]	PLUG (3/4-16-THD)
39.	6I-8642	[4]	RACE-BEARING OUTER
40.	5P-3924	[2]	RACE-BEARING OUTER
41.	9M-2042	[1]	RACE-BEARING OUTER
42.	248-2046 C	[1]	COVER AS
43.	2H-6489	[1]	RACE-BEARING OUTER
44.	226-6621	[1]	HARNESS AS-SENSOR
	155-2255	[1]	KIT-CONNECTING PLUG (12-PIN)
	155-2270	[3]	KIT-CONNECTING PLUG (2-PIN)
			(EACH INCLUDES PLUG AS & WEDGE)
45.	191-9256	[2]	CLIP
46.	8T-4137 M	[4]	BOLT (M10X1.5X20-MM)
47.	6V-1720	[1]	PLATE-SERIAL NUMBER (TRANSMISSION)
48.	183-8597 CY	[2]	SENSOR GP-SPEED (TRANSMISSION OUTPUT)
49.	201-0387	[1]	CLIP AS
50.	8T-4133 M	[1]	NUT (M10X1.5-THD)
51.	143-5373	[1]	GUARD AS
52.	5P-9299	[1]	CLIP (LOOP)
53.	3E-8700 Y	[1]	SENSOR GP-TEMPERATURE (TRANSMISSION OIL)
54.	4P-7581	[1]	CLIP (LADDER)
55.	164-4180	[3]	PLUG AS
			(EACH INCLUDES)
	9S-4181	[1]	PLUG (1-5/16-12-THD)
	7M-8485	[1]	SEAL-O-RING
56.	1B-5174	[1]	PLUG-PIPE
57.	113-7745	[1]	PLATE AS
58.	7K-1181	[1]	STRAP-CABLE
59.	206-3713	[1]	PLATE AS
60.	145-8039	[3]	LOCK
61.	133-5631	[1]	PLUG
62.	5F-1678	[1]	SEAL-O-RING
63.	6V-5219 M	[4]	BOLT (M8X1.25X40-MM)
64.	190-5212	[1]	ROTOR
65.	6V-8202 M	[4]	BOLT-SOCKET HEAD (M8X1.25X16-MM)
67.	206-3714	[1]	PLATE
68.	6V-2317 M	[2]	BOLT (M8X1.25X30-MM)
69.	191-8303 C	[1]	SENSOR GP-SPEED (TRANSMISSION INPUT)
70.	117-1385 C	[1]	SEAL-O-RING
71.	9M-1974 C	[1]	WASHER-HARD (8.8X16X2-MM THK)
72.	6V-5215 CM	[1]	BOLT (M8X1.25X16-MM)
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

Information:

ELECTRICAL AND STARTING SYSTEM

WIRING GP

Engine News

270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408}
2006/03/20

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/13

Operation and Maintenance Manual

Battery or Battery Cable - Inspect/Replace
120H and 135H Motor Graders

Fuses - Replace
120H and 135H Motor Graders

Circuit Breakers - Reset
120H and 135H Motor Graders

Special Instruction

Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}

Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}

Ampseal 16 Connector Peripheral Seal Servicing{7553}
Ampseal 16 Connector Peripheral Seal Servicing{7553}

Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}

Procedure to Improve the Starting Capability for Motor Graders{1401, 1408, 1456, 1902, 7620}
Procedure to Improve the Starting Capability for Motor Graders{1401, 1408, 1456, 1902, 7620}

Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}

Selecting Correct Part Numbers For Sensors and Adapter Harnesses for Certain Machines and Engines{1408, 1439}
Selecting Correct Part Numbers For Sensors and Adapter Harnesses for Certain Machines and Engines{1408, 1439}

Installation of CAESultra for Landfill Compactors, Motor Graders, Wheel Dozers, and Wheel Loaders{1408, 7009, 7010, 7338, 733T, 7490, 7604}
Installation of CAESultra for Landfill Compactors, Motor Graders, Wheel Dozers, and Wheel Loaders{1408, 7009, 7010, 7338, 733T, 7490, 7604}

Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}

Installation Procedure for Product Link PL421 Retrofit{7606}
Installation Procedure for Product Link PL421 Retrofit{7606}

DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}

Installation Procedure for the Machine Security System (MSS3s) Universal Attachment Kit {1408, 1435, 7631}
Installation Procedure for the Machine Security System (MSS3s) Universal Attachment Kit {1408, 1435, 7631}

Technical Information Bulletin

A NEW INJECTION ACTUATION PRESSURE CONTROL VALVE CONNECTOR INCREASES ENGINE OPERATION
A NEW INJECTION ACTUATION PRESSURE CONTROL VALVE CONNECTOR INCREASES ENGINE OPERATION

Specifications

Position Sender (Articulation)
120H and 135H Motor Graders Hydraulic and Steering System

Magnetic Switch (Secondary Steering)
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Secondary Steering System

Electronic Control Wiring Group
3126B Engine for Caterpillar Built Machines

Pressure Switch (Secondary Steering)
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Secondary Steering System

Speed Sensor (Transmission Output)
120H and 135H Motor Graders Power Train

Temperature Switch (Hydraulic Oil)
120H and 135H Motor Graders Hydraulic and Steering System

Temperature Sensor (Transmission Oil)
120H and 135H Motor Graders Power Train

Ball Switch (Centershift Indicator)
120H and 135H Motor Graders Hydraulic and Steering System

Speed Sensor (Transmission Input)
120H and 135H Motor Graders Power Train

Pressure Switch (Brake Air) (Stop Lamp)
120H and 135H Motor Graders Air System and Brakes

Pressure Switch (Brake Air) (Parking Brake)
120H and 135H Motor Graders Air System and Brakes

Pressure Switch (Low Brake Air)
120H and 135H Motor Graders Air System and Brakes

Tool Operating Manual

Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Systems Operation

Action Lamp
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Action Alarm
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Sensors
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Pressure Switch (Secondary Steering)
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Secondary Steering System

Senders
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Switches
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Caterpillar Machines

Reuse And Salvage Guidelines

Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}

Testing and Adjusting

Electrical Connector - Inspect
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Electric Starting System - Test
3126B Engines

Wiring Harness (Short Circuit) - Test
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Wiring Harness (Open Circuit) - Test
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Electrical Connector - Inspect
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

Wiring Harness (Open Circuit) - Test
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

Wiring Harness (Short Circuit) - Test
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

Electrical Connector - Inspect
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

Pressure Switch (Low Brake Air) - Test
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders Air System and Brakes

Electrical Connector - Inspect
Product Link - PL522/523

Wiring Harness (Open Circuit) - Test
Product Link - PL522/523

Wiring Harness (Short Circuit) - Test
Product Link - PL522/523

Electrical Connector - Inspect
Product Link 121S/300

Wiring Harness (Open Circuit) - Test
Product Link 121S/300

Wiring Harness (Short Circuit) - Test
Product Link 121S/300

System Schematic
MSS3s Machine Security System

Troubleshooting

CID 0291 FMI 05 Engine Cooling Fan Solenoid open circuit
3126B Engine for Caterpillar Built Machines

CID 0291 FMI 06 Engine Cooling Fan Solenoid short to ground
3126B Engine for Caterpillar Built Machines

Electrical Connectors - Inspect
3126B Engine for Caterpillar Built Machines

CID 0100 FMI 03 Engine Oil Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0100 FMI 04 Engine Oil Pressure short to ground
3126B Engine for Caterpillar Built Machines

CID 0172 FMI 03 Intake Manifold Air Temp open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0172 FMI 04 Intake Manifold Air Temp short to ground
3126B Engine for Caterpillar Built Machines

CID 0262 FMI 04 5 Volt Sensor DC Power Supply short to ground
3126B Engine for Caterpillar Built Machines

CID 0273 FMI 03 Turbo Outlet Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0273 FMI 04 Turbo Outlet Pressure short to ground
3126B Engine for Caterpillar Built Machines

CID 0274 FMI 03 Atmospheric Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0274 FMI 04 Atmospheric Pressure short to ground
3126B Engine for Caterpillar Built Machines

CID 0041 FMI 04 8 Volt DC Supply short to ground
3126B Engine for Caterpillar Built Machines

CID 0248 FMI 09 Cat Data Link not communicating
3126B Engine for Caterpillar Built Machines

CID 0548 FMI 06 Throttle Lock Lamp short
3126B Engine for Caterpillar Built Machines

CID 0548 FMI 05 Throttle Lock Lamp open circuit
3126B Engine for Caterpillar Built Machines

MID 030 - CID 0324 - FMI 03
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

MID 030 - CID 0324 - FMI 05
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

MID 030 - CID 0324 - FMI 06
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

CID 0042 FMI 11 Inject Actuation Control Valve open/short
3126B Engine for Caterpillar Built Machines

CID 0094 FMI 03 Fuel Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0094 FMI 04 Fuel Pressure short to ground
3126B Engine for Caterpillar Built Machines

CID 0110 FMI 03 Engine Coolant Temperature open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0110 FMI 04 Engine Coolant Temperature short to ground
3126B Engine for Caterpillar Built Machines

CID 0164 FMI 00 High Injector Actuation Pressure
3126B Engine for Caterpillar Built Machines

CID 0164 FMI 03 Injector Actuation Pressure voltage high
3126B Engine for Caterpillar Built Machines

CID 0175 FMI 03 Engine Oil Temperature open/short to +batt
3126B Engine for Caterpillar Built Machines

Electrical Component and Connector Locations
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

CID 0175 FMI 04 Engine Oil Temperature short to ground
3126B Engine for Caterpillar Built Machines

Switch Circuits
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Alert Indicator Is Always Flashing
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

Alert Indicator Never Flashes
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

CID 0267 FMI 02 Incorrect Engine Shutdown Switch inputs
3126B Engine for Caterpillar Built Machines

CID 0041 FMI 03 8 Volt DC Supply short to +batt
3126B Engine for Caterpillar Built Machines

CID 0190 FMI 02 Loss of Engine Speed Signal
3126B Engine for Caterpillar Built Machines

CID 0190 FMI 11 Engine Speed Sensor mechanical failure
3126B Engine for Caterpillar Built Machines

CID 0617 FMI 05 Air Inlet Heater Relay open/current below normal
3126B Engine for Caterpillar Built Machines

CID 1627 FMI 05 Fuel Pump Relay open circuit
3126B Engine for Caterpillar Built Machines

CID 1627 FMI 06 Fuel Pump Relay short to ground
3126B Engine for Caterpillar Built Machines

Engine Speed/Timing Sensor Circuit - Test
3126B Engine for Caterpillar Built Machines

Injection Actuation Pressure Control Valve Circuit - Test
3126B Engine for Caterpillar Built Machines

Connector Locations
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 030 - CID 0615 - FMI 03
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

MID 030 - CID 0615 - FMI 04
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System

MID 081 - CID 0868 - FMI 03
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 0868 - FMI 05
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 0868 - FMI 06
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 0444 - FMI 03
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 0444 - FMI 05
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 0444 - FMI 06
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 1484 - FMI 03
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

MID 081 - CID 1484 - FMI 04
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders

Throttle Position Sensor Circuit - Test
3126B Engine for Caterpillar Built Machines

Digital Sensor Supply Circuit - Test
3126B Engine for Caterpillar Built Machines

Electrical Power Supply Circuit - Test
3126B Engine for Caterpillar Built Machines

CID 0290 FMI 03 Engine Fan Pump Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines

CID 0290 FMI 04 Engine Fan Pump Pressure short to ground
3126B Engine for Caterpillar Built Machines

Engine Fan Control Solenoid Circuit - Test
3126B Engine for Caterpillar Built Machines

Throttle Lock Switch Circuit - Test
3126B Engine for Caterpillar Built Machines

Throttle Lock Lamp Circuit - Test
3126B Engine for Caterpillar Built Machines

Engine Shutdown Switch Circuit - Test
3126B Engine for Caterpillar Built Machines

CID 0164 FMI 02 Injector Actuation Pressure signal erratic
3126B Engine for Caterpillar Built Machines

CID 0342 FMI 02 Loss of Secondary Engine Speed signal
3126B Engine for Caterpillar Built Machines

Air Inlet Heater Circuit - Test
3126B Engine for Caterpillar Built Machines

CID 0164 FMI 04 Injector Actuation Pressure voltage low
3126B Engine for Caterpillar Built Machines

Cat Data Link Circuit - Test
3126B Engine for Caterpillar Built Machines

Sensors and Electrical Connectors
3126B Engine for Caterpillar Built Machines

5 Volt Engine Pressure Sensor Supply Circuit - Test
3126B Engine for Caterpillar Built Machines

Engine Pressure Sensor Open or Short Circuit - Test
3126B Engine for Caterpillar Built Machines

Engine Wiring Information
3126B Engine for Caterpillar Built Machines

CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt
3126B Engine for Caterpillar Built Machines

CID 0617 FMI 06 Air Inlet Heater Relay grounded/current above norm
3126B Engine for Caterpillar Built Machines

MID 122 - CID 0269 - FMI 03
Product Link 121S/300

MID 122 - CID 0269 - FMI 04
Product Link 121S/300

Cat Data Link - Test
MSS3s Machine Security System

Wiring Harness (Open Circuit) - Test
MSS3s Machine Security System

Wiring Harness (Short Circuit) - Test
MSS3s Machine Security System

Connector Locations
MSS3s Machine Security System

Connector Contact Description
MSS3s Machine Security System

Electrical Connector - Inspect
MSS3s Machine Security System

Service Magazine

Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2012/05/04

Cable Assembly Has Been Rerouted for Improved Service Life {1408}
2005/02/07

Service of the Machined Terminals and the Stamped and Formed Terminals {7553}
2006/11/13

The Certification Conversion Arrangement is Updated {1432, 4493}
2008/03/03

A Improvement to Circuit for the Brake Lamp Has Been Made {1432, 4493}
2007/12/31

Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2012/03/05

Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408}
2012/06/08

Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556}
2012/05/08

Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459}
2012/09/21

Parts are Now Available to Make Jump Start Receptacle on Cat<SUP>®</SUP> Product {1463}
2014/03/04

Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}

Caterpillar Parts SIS Catalog 120H :

159-5839 WIRING GP-CONSOLE

203-6551 WIRING GP-CAB

159-5878 WIRING GP-CAB

161-1022 WIRING GP-BLADE CUSHION

167-0138 SWITCH GP-MAGNETIC

7N-0718 SWITCH GP-DISCONNECT

164-7577 SWITCH GP-BYPASS

207-1517 STARTING MOTOR GP-ELECTRIC

228-5786 WIRING GP-ENGINE

159-5856 WIRING GP-FRONT

204-2162 WIRING GP-HEATER

159-5869 WIRING GP-REAR

178-0163 WIRING GP-REAR

184-1299 WIRING GP-REAR LIGHTING

159-5845 WIRING GP-STEERING CONSOLE

180-9146 CASE & PARTS GP-TRANSMISSION

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

190-5038 WIRING GP-ENGINE S/N BMA1-11119 PART OF 199-5055 ENGINE AR-COMPLETE 120H MOTOR GRADER

ELECTRICAL AND STARTING SYSTEM

190-5038: WIRING GP-ENGINE

Parts for your 120H MOTOR GRADER:

228-5786: WIRING GP-ENGINE

Parts for your 120H MOTOR GRADER:

159-5856: WIRING GP-FRONT

Parts for your 120H MOTOR GRADER:

204-2162: WIRING GP-HEATER

Parts for your 120H MOTOR GRADER:

159-5869: WIRING GP-REAR

Parts for your 120H MOTOR GRADER:

178-0163: WIRING GP-REAR

Parts for your 120H MOTOR GRADER:

184-1299: WIRING GP-REAR LIGHTING

Parts for your 120H MOTOR GRADER:

159-5845: WIRING GP-STEERING CONSOLE

Parts for your 120H MOTOR GRADER:

180-9146: CASE & PARTS GP-TRANSMISSION

Parts for your 120H MOTOR GRADER:

180-9146: CASE & PARTS GP-TRANSMISSION

Parts for your 120H MOTOR GRADER:

Information:

Caterpillar Parts SIS Catalog 120H :

Truck sale:

Modal