8D3250 TACHOGRAPH DRIVE GROUP--Type 2 Replaced by 2G2950 shown on Page 230B AN ATTACHMENT 12G MOTOR GRADER

OPERATOR STATION

DRIVE GP-TACHOGRAPH

0. 8D-3250 TACHOGRAPH
1. 2G-2950 TACHOGRAPH

SERVICE EQUIPMENT AND SUPPLIES

TOOLS

2. 9S-7978 TOOL GP-HA
3. 8F-9866 GREASE GUN

GASKET & SEAL KITS

4. GASKET KIT

CHARTS & FILMS

5. NAME PLATE
0. INFORMATION

MOTOR GRADER 12G MOTOR GRADER 61M
12G MOTOR GRADER 61M00001-02628 (MACHINE) UEG0772S 12G 61M (1973)

OPERATOR STATION

DRIVE GP-TACHOGRAPH

8D-3250 TACHOGRAPH DRIVE GROUP

2G-2950 TACHOGRAPH DRIVE GROUP

#UEG0772S0500

8D-3250: TACHOGRAPH DRIVE GROUP

TACHOGRAPH DRIVE GROUP

8D3250 TACHOGRAPH DRIVE GROUP--Type 2
Replaced by 2G2950 shown on Page 230B
AN ATTACHMENT

c207460 UEG0772S

8D3250 TACHOGRAPH DRIVE GROUP Parts scheme

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2G-2802 C	[1]	BUSHING
2.	2G-3276 C	[1]	ADAPTER GROUP
			(Includes)
	2G-3279	[1]	CONNECTOR
3.	034-0172 C	[2]	BOLT
	4B-4280	[2]	WASHER
4.	3B-4508	[1]	LOCKWASHER
5.	8D-3129	[1]	BRACKET ASSEM.
6.	9D-5952	[1]	CLIP
7.	7B-3235	[1]	BOLT
8.	8D-3133	[1]	COVER
9.	030-8538	[8]	BOLT
10.	8H-4291	[1]	LOCK
11.	8D-3126	[1]	RETAINER
12.	2H-9247	[1]	SEAL
13.	6F-7065 C	[2]	SPACER
	C		INDICATES CHANGE

#UEG0772S0501

2G-2950: TACHOGRAPH DRIVE GROUP

TACHOGRAPH DRIVE GROUP

2G2950 TACHOGRAPH DRIVE GROUP
AN ATTACHMENT

c209832 UEG0772S

2G2950 TACHOGRAPH DRIVE GROUP Parts scheme

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2G-2802	[1]	BUSHING
2.	2G-3276	[1]	ADAPTER GROUP
			(Includes)
	2G-3279	[1]	CONNECTOR
3.	034-0172	[2]	BOLT
	4B-4280	[2]	WASHER
4.	7D-9272	[1]	GASKET
5.	2G-2879	[1]	BRACKET ASSEM.
6.	9D-5952	[1]	CLIP
7.	1H-9696	[1]	SEAL
8.	8D-3133	[1]	COVER
9.	030-8538	[8]	BOLT
10.	8H-4291	[1]	LOCK
11.	8D-3126	[1]	RETAINER
12.	2H-9247	[1]	SEAL
13.	6F-7065	[2]	SPACER
14.	1A-2029	[2]	BOLT
	3B-4506	[2]	LOCKWASHER
	4B-4278	[2]	WASHER
15.	2G-3256	[1]	PLATE
16.	0S-1585	[1]	BOLT
	1D-4719	[1]	NUT
	3B-4508	[1]	LOCKWASHER
17.	2G-1136	[1]	GROMMET
18.	0L-0364	[5]	LOCK

#UEG0772S0502

9S-7978: TOOL GP-HAND

TOOL GP-HAND

9S7978 HAND TOOL GROUP
8F9866 Grease Gun parts are shown on Page 232
Note: 2B9886 Hydraulic Jack is available
AN ATTACHMENT

c208786 UEG0772S

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
	9S-1738		SCREWDRIVER
			NO. 2 PHILLIPS
	1F-1157		SCREWDRIVER
	5S-9566		WRENCH
	5S-9567		EXTENSION
	8F-9866 Y		GREASE GUN (lever)
			(Separate Illustration)
	2P-8250		STRAP WRENCH ASSEM.
	1P-0545		GAUGE GROUP
	5S-9568		SOCKET
	8H-8581		GAUGE (Feeler)
	5F-4764		PRY BAR
	8H-8503		WRENCH (5/16" Opening)
	8H-8505		WRENCH (3/8" Opening)
	8H-8507		WRENCH (1/2" Opening)
	8H-8508		WRENCH (9/16" Opening)
	8H-8509		WRENCH (5/8" Opening)
	8H-8511		WRENCH (3/4" Opening)
	5P-6224 C		WRENCH (11/16" Opening)
	5P-1763		SOCKET
	8H-8551		SOCKET (11/16" Opening)
	8H-8552		SOCKET (3/4" Opening)
	8H-8553		SOCKET (13/16" Opening)
	8H-8554		SOCKET (7/8" Opening)
	8H-8555		SOCKET (15/16" Opening)
	9S-1730		SOCKET (1 1/8" Opening)
	9S-1731		SOCKET (1 1/4" Opening)
	8H-8536		SOCKET (1 5/16" Opening)
	8H-8537		SOCKET (1 1/2" Opening)
	8H-8541		SOCKET (1 7/8" Opening)
	5P-6226 C		SOCKET (1 5/8" Opening)
	5P-6227 C		SOCKET (1/2" Opening)
	1P-5530 C		SOCKET (9/16" Opening)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#UEG0772S0503

8F-9866: GREASE GUN AS

GREASE GUN AS

8F9866 GREASE GUN
Part of 9S7978 Tool Group shown on Page 231

c108355 UEG0772S

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9F-2636	[1]	NOZZLE AS
2.	2M-2689	[1]	COUPLER AS
3.	9F-2638	[1]	HOSE AS
4.	9F-2637	[1]	NIPPLE

#UEG0772S0504

GASKET KITS

UEG0772S0504 UEG0772S

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
	5P-3183		DIESEL ENGINE OVERHAUL
	5P-3188		DIESEL ENGINE SUPPLEMENTARY
	5P-3189		VALVE GRINDING
	5P-1937		WATER PUMP
	5P-3187		TRANSMISSION

#UEG0772S0505

NAME PLATES AND TRANSFERS

UEG0772S0505 UEG0772S

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
8D-5134	[1]	PLATE-- LOCK PIN INDICATOR
8D-5135	[1]	PLATE-- LOCK PIN INDICATOR
6H-4356	[1]	PLATE-- CAUTION
8H-8648	[1]	PLATE --DISCONNECT SWITCH
4M-4716	[1]	PLATE--SERIAL NUMBER
5P-0215	[1]	PLATE-- SERIAL NUMBER
1S-7988	[2]	FILM-- DRAIN VALVE
		ON EACH SIDE OF RADIATOR SUPPORT
7S-3178	[1]	FILM --AIR CLEANER
		ON DIESEL AIR CLEANER
8S-3691	[1]	FILM-- STARTING
		ON INSIDE FACE OF REAR GUARD RAIL PANEL
4B-4158	[6]	DRIVE SCREW
3F-5535	[4]	DRIVE SCREW
8F-0539	[4]	MACHINE SCREW ASSEMBLY
5P-0853	[1]	TRANSFER GROUP
2P-0931	[2]	FILM-- CAT
		ON R.H. AND L.H. SIDE OF PLATFORM
8S-8958	[2]	FILM-- CATERPILLAR
		ON R.H. AND L.H. SIDE OF MAIN FRAME
5P-0854	[1]	FILM --12G
		ON NOSE CENTERED VERTICALLY WITH CORPORATE SYMBOL
5P-1426	[2]	FILM-- WARNING
		ON EACH SIDE OF ENGINE DASH NEAR BOTTOM
5P-1436	[1]	FILM--WARNING
		ON RADIATOR ACCESS DOOR
5P-1816	[2]	FILM --12G
		ON R.H. AND L.H. SIDE AT REAR ON RADIATOR GUARD
5P-4077	[1]	FILM-- WARNING (CENTERSHIFT LOCK)
		ON SHIFT CONSOLE INSTRUCTION PLATE
5P-4114	[1]	FILM-- WARNING (CENTERSHIFT PIN)
		ON END OF CENTERSHIFT LOCK PIN HOUSING
5P-4320	[1]	FILM-- WARNING
		ON REAR OF OPERATOR CONSOLE
8S-3942	[1]	FILM --CATERPILLAR
		ON FRONT OF RADIATOR
8S-3923	[2]	FILM-- CORPORATE SYMBOL
		ON EACH SIDE OF RADIATOR GUARD
		ON FRONT OF PUSH PLATE
		ON REAR FACE OF OPERATOR CONSOLE
		ON FUEL TANK NEAR FILLER CAP