2G3220 RADIATOR GUARD AND SUPPORT GROUP--Type 2 Serial No. 87V2262-Up and 82V470-Up Part of 2G2580 Sound Suppression Arrangement listed on Page 170D. AN ATTACHMENT 120G

FRAME AND BODY

GUARD GP

0. 2G-3220 RADIATOR G

ELECTRICAL AND STARTING SYSTEM

HEATER GP

1. 4N-3586 HEATER GP-
2. 4N-3586 HEATER GP-

AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST

3. 2P-6571 MANIFOLD G

EXHAUST GP

4. 4N-8298 EXTENSION
5. 4N-8298 EXTENSION

MANIFOLD GP-EXHAUST

6. 4N-9584 FASTENER G

TURBOCHARGER GP

7. 4N-6856 TURBOCHARG
8. 4N-6858 TURBOCHARG
9. 4N-3923 LINES GP-T
0. INFORMATION

MOTOR GRADER 120G MOTOR GRADER 82V
120G MOTOR GRADER 82V00668-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1045 120G 82V (1974)

FRAME AND BODY

GUARD GP

8D-5160 RADIATOR GUARD & SUPPORT GP

2G-3220 RADIATOR GUARD & SUPPORT GP

2G-9510 GUARD AR-BOTTOM

2G-9360 GUARD GP-BOTTOM

2G-9480 GUARD GP-BOTTOM

#SEBP10450120

2G-3220: RADIATOR GUARD & SUPPORT GP

RADIATOR GUARD & SUPPORT GP

2G3220 RADIATOR GUARD AND SUPPORT GROUP--Type 2
Serial No. 87V2262-Up and 82V470-Up
Part of 2G2580 Sound Suppression Arrangement listed on Page 170D. AN ATTACHMENT

c237588 SEBP1045

2G3220 RADIATOR GUARD & SUPPORT GP Parts scheme

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6G-3799 C	[1]	SUPPORT ASSEM.
2.	0S-1590	[10]	BOLT
3.	5P-1075	[48]	WASHER
4.	2G-1591 C	[2]	PLATE
5.	2G-4824	[2]	ANGLE
6.	0L-1351	[26]	BOLT
7.	2G-1593	[1]	FRAME ASSEM. (R.H.)
			(Includes)
	9F-2978	[4]	NUT (weld)
8.	8D-0611	[1]	HINGE
9.	6G-0946	[8]	LINER
10.	2G-1587	[8]	RETAINER
11.	6G-7449 C	[1]	PLATE ASSEM.
			(Includes)
	9D-2209	[1]	PLATE
12.	2G-4123	[10]	RETAINER
	6G-0945	[10]	LINER
13.	6G-0944	[2]	LINER
	2G-3187	[2]	RETAINER ASSEM.
			(Each Includes)
	8J-6030	[5]	NUT (weld)
14.	0S-1591	[4]	BOLT
15.	2G-1594	[1]	FRAME ASSEM. (L.H.)
			(Includes)
	9F-2978	[4]	NUT (weld)
	8D-0611	[1]	HINGE
16.	2G-1592	[2]	PLATE
17.	8D-1220	[4]	BRACKET ASSEM.
18.	6H-1717	[10]	BOLT
	7D-1649	[10]	WASHER
19.	0S-0509	[8]	BOLT
	C		INDICATES CHANGE

#SEBP10450121

4N-3586: HEATER GP-JACKET WATER

HEATER GP-JACKET WATER

4N3586 JACKET WATER HEATER GROUP--Type 1
AN ATTACHMENT

c205356 SEBP1045

4N3586 HEATER GP-JACKET WATER Parts scheme

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-7342	[1]	CORD ASSEM.
2.	6N-1604 C	[1]	CAP ASSEM.
3.	2P-8841	[1]	ELEMENT ASSEM.
	C		INDICATES CHANGE

#SEBP10450122

4N-3586: HEATER GP-JACKET WATER

HEATER GP-JACKET WATER

4N3586 JACKET WATER HEATER GROUP--Type 2
AN ATTACHMENT

c179364 SEBP1045

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9N-5253 C	[1]	CORD AS-HEATER
2.	6N-1604	[1]	CAP AS-DUST
3.	9G-6657 C	[1]	ELEMENT AS (120V/1250W)
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450123

2P-6571: MANIFOLD GP-EXHAUST

MANIFOLD GP-EXHAUST

2P6571 EXHAUST MANIFOLD GROUP

c117199 SEBP1045

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5C-8564 C	[1]	MANIFOLD
2.	8S-8258	[4]	GASKET
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450124

4N-8298: EXTENSION GP-EXHAUST

EXTENSION GP-EXHAUST

4N8298 EXHAUST EXTENSION GROUP
Serial No. 87V1138 to 87V1389 inclusive

c200280 SEBP1045

4N8298 EXTENSION GP-EXHAUST Parts scheme

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-6292	[1]	PIPE
2.	2P-3205	[2]	BOLT
	1B-5355	[2]	NUT
3.	7S-8735	[2]	CLAMP
4.	8S-5120	[1]	PIPE

#SEBP10450125

4N-8298: EXTENSION GP-EXHAUST

EXTENSION GP-EXHAUST

4N8298 EXHAUST EXTENSION GROUP
Serial No. 87V1390-Up

c207259 SEBP1045

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-4611	[1]	PIPE-EXHAUST
2.	7S-8735	[1]	CLAMP
3.	2P-3205	[1]	BOLT-WASHER HEAD
	1B-5355	[1]	NUT-FULL

#SEBP10450126

4N-9584: FASTENER GP-EXHAUST MANIFOLD

FASTENER GP-EXHAUST MANIFOLD

4N9584 EXHAUST MANIFOLD FASTENER GROUP

c227967 SEBP1045

4N9584 FASTENER GP-EXHAUST MANIFOLD Parts scheme

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6B-6205	[1]	SPACER
2.	2P-1974	[2]	STUD
	5M-2894	[2]	WASHER
3.	4N-9587	[1]	SHIELD ASSEM.
4.	7S-6719 C	[6]	STUD
5.	1B-5355	[8]	NUT
6.	6N-0508	[1]	SPACER
7.	8M-7145	[7]	WASHER
8.	9M-6527	[1]	WASHER
	C		INDICATES CHANGE

#SEBP10450127

4N-6856: TURBOCHARGER GP

TURBOCHARGER GP

4N6856 TURBOCHARGER GROUP
4N6858 Turbocharger parts are shown on Page 55

c148862 SEBP1045

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-6858 Y	[1]	TURBOCHARGER
			(Separate Illustration)
2.	0S-1591	[4]	BOLT
3.	1P-0451	[1]	GASKET
4.	1B-5355	[4]	NUT
	Y		SEPARATE ILLUSTRATION

#SEBP10450128

4N-6858: TURBOCHARGER GP

TURBOCHARGER GP

4N6858 TURBOCHARGER GROUP
Part of 4N6856 Turbocharger Group shown on Page 54

c217641 SEBP1045

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-6860 R	[1]	CARTRIDGE ASSEM.
			(Includes)
	4N-6861	[1]	WHEEL
2.	4N-6863 R	[1]	BACKPLATE ASSEM.
3.	1P-1111	[1]	BEARING
4.	1P-1120 J	[1]	RING
5.	1P-1114 J	[2]	BEARING
6.	2P-9635 R	[1]	HOUSING ASSEM.
			(Includes)
	1P-1136	[2]	PIN
7.	7N-0012 C	[1]	SHROUD
8.	1P-1116 R	[1]	SHAFT AND WHEEL ASSEM.
9.	1P-1115 J	[1]	RING
10.	2P-9607 J	[4]	RING
11.	2A-0762 J	[4]	BOLT
	1P-1117 J	[2]	PLATE
12.	1P-1124 J	[1]	RING
13.	1P-1123 J	[1]	COLLAR
14.	1P-1125 J	[1]	NUT
15.	7N-2434 C	[1]	NAMEPLATE
	2F-0808 C	[2]	SCREW
16.	1C-0569	[12]	BOLT
17.	4N-6864	[3]	CLAMP
	4N-6865	[3]	LOCKPLATE
18.	6N-0565 R	[1]	HOUSING (turbin)
19.	1P-1112	[3]	CLAMP
	1P-1113	[3]	LOCKPLATE
20.	4N-6862	[1]	HOUSING (compressor)
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	6N-7236 C	[1]	KIT (cartridge repair)
			(Includes parts marked j)
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#SEBP10450129

4N-3923: LINES GP-TURBOCHARGER OIL

LINES GP-TURBOCHARGER OIL

4N3923 TURBOCHARGER OIL LINES GROUP
Engine Serial No. 78P18799 to 78P21411 inclusive

c162493 SEBP1045

4N3923 LINES GP-TURBOCHARGER OIL Parts scheme

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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-9575	[2]	BOLT
	9M-1974	[2]	WASHER
2.	7B-5932	[1]	GASKET
3.	4N-3820	[1]	TUBE ASSEM.
4.	9M-4849	[1]	SEAL
5.	5K-9238	[1]	CONNECTOR
6.	2P-3208	[2]	BOLT
7.	1P-1255	[1]	GASKET
8.	4N-3842	[1]	TUBE ASSEM.