8D5400 DRAWBAR GROUP Serial No. 61M2629 to 61M3525 inclusive Note: Provides a drawbar with mounting for a hydraulic circle drive and draft beams without horizontal offset 12G

IMPLEMENTS

DRAWBAR GP

0. 8D-5400 DRAWBAR GP
1. 8D-5400 DRAWBAR GP

HYDRAULIC SYSTEM

RESOLVER GP-BALL

2. 9D-2475 RESOLVER G

LINES GP-HYDRAULIC

3. 8D-8630 CIRCLE DRI
4. 2G-3460 LINES GP-C
5. 2G-3460 LINES GP-C

DRIVE GP

6. 8D-7470 DRIVE GP-C
7. 8D-7470 DRIVE GP-C
8. 8D-7470 DRIVE GP-C
9. 8D-7470 DRIVE GP-C
0. INFORMATION

MOTOR GRADER 12G MOTOR GRADER 61M
12G MOTOR GRADER 61M02629-07710 (MACHINE) POWERED BY 3306 ENGINE SEBP1076 12G 61M (1973)

IMPLEMENTS

DRAWBAR GP

9D-2400 DRAWBAR GP

8D-5400 DRAWBAR GP

#SEBP10760610

8D-5400: DRAWBAR GP

DRAWBAR GP

8D5400 DRAWBAR GROUP
Serial No. 61M2629 to 61M3525 inclusive
Note: Provides a drawbar with mounting for a hydraulic circle drive and draft beams
without horizontal offset

c164277 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4615 C	[13]	BOLT
2.	4D-6989	[16]	WASHER
3.	1K-6870 C	[13]	NUT
4.	3B-6753 C	[5]	BOLT
5.	7D-8833	[1]	NUT
6.	2G-2858 C	[1]	CAP
7.	6D-3132 H	[2]	SHIM .127 mm(.005 in.) thick
	6D-3133	[2]	SHIM .254 mm(.010 in.) thick
	3D-0436	[2]	SHIM 1.524 mm(.060 in.) thick
	4D-3907	[1]	SHIM .762 mm(.030 in.) thick
8.	4J-8622	[4]	BOLT
	3B-4514	[4]	LOCKWASHER
9.	7D-5861	[1]	ADAPTER
10.	4L-7124	[2]	BOLT
11.	9D-3288	[1]	BOLT
	7D-5895	[3]	INSERT
12.	8D-5303	[1]	DRAWBAR & YOKE ASSEM.
			(Includes)
13.	6D-2354	[4]	BOSS
14.	9F-2978	[2]	NUT (weld)
15.	8F-9836	[6]	LUG
16.	8D-5014 C	[12]	PLATE
17.	2G-2411 C	[1]	BALLSTUD ASSEM.
18.	8D-4788 C	[1]	CONNECTION
19.	4B-3604 C	[8]	SETSCREW
	1D-5119	[8]	NUT
20.	5D-4165	[2]	SHOE
21.	3B-8489	[6]	FITTING
22.	7D-8597 H	[48]	SHIM .762 mm(.030 in.) thick
	7D-8598	[24]	SHIM .254 mm(.010 in.) thick
23.	7D-0083 H	[6]	SHIM .254 mm(.010 in.) thick
	7D-0084	[12]	SHIM .762 mm(.030 in.) thick
24.	5D-0538	[4]	SHOE
25.	3B-4512	[2]	LOCKWASHER
	C		INDICATES CHANGE
	H		USE AS REQUIRED

#SEBP10760611

8D-5400: DRAWBAR GP

DRAWBAR GP

8D5400 DRAWBAR GROUP
Serial No. 61M3526-Up
Note: Provides a drawbar with mounting for a hydraulic circle drive and
draft beams without horizontal offset

c227769 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6K-1330	[13]	BOLT 146 mm (5.75 in.)
			-OR-
	1D-4616 C	[13]	BOLT 152 mm (6 in.)
2.	2S-0115 C	[13]	WASHER (small)
3.	1K-6870	[13]	NUT
4.	3B-6753	[5]	BOLT
5.	7D-8833	[1]	NUT
6.	2G-2858	[1]	CAP
7.	6D-3133 CH	[6]	SHIM .254mm (.010 in.)thick
	4D-3907 CH	[4]	SHIM .762 mm (.030 in.)thick
8.	4J-8622	[4]	BOLT
	9H-1031 C	[4]	WASHER
9.	7D-5861	[1]	ADAPTER
10.	2H-3764 C	[2]	BOLT
11.	9D-3288	[1]	BOLT
	2G-7464 C	[3]	INSERT
12.	8D-5303	[1]	DRAWBAR & YOKE ASSEM.
			(Includes)
13.	6D-2354	[4]	BOSS
14.	9F-2978	[2]	NUT (weld)
15.	8F-9836	[6]	LUG
16.	2G-6741 C	[12]	PLATE
17.	2G-2411	[1]	BALLSTUD ASSEM.
18.	8D-4788 C	[1]	CONNECTION
19.	5P-6652 C	[18]	WASHER (large)
20.	5D-4165	[2]	SHOE
21.	3B-8489	[6]	FITTING
22.	7D-8597 CH	[80]	SHIM .762 mm(.030 in.) thick
	7D-8598 CH	[32]	SHIM .254 mm(.010 in.) thick
23.	7D-0083 CH	[8]	SHIM .254 mm (.010 in.) thick
	7D-0084 CH	[20]	SHIM .762 mm(.030 in.)thick
24.	6G-2408 C	[4]	SHOE
25.	4B-3604	[8]	SET SCREW
	1D-5119	[8]	NUT
	C		INDICATES CHANGE
	H		USE AS REQUIRED

#SEBP10760612

9D-2475: RESOLVER GP-BALL

RESOLVER GP-BALL

9D2475 BALL RESOLVER GROUP
Part of 9D2400 Drawbar Group shown on Page 235

c209842 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6D-3909	[1]	PIN
2.	6D-3033	[1]	SCREW
3.	9D-0282	[1]	JOINT ASSEM.
			(Includes)
4.	8D-2803	[1]	SPROCKET
5.	6D-3858	[1]	BEARING
6.	5P-6331 C	[1]	SETSCREW
7.	8D-2870	[1]	HOUSING ASSEM.
			(Includes)
8.	6D-3917	[1]	DOWEL
9.	6D-3910	[1]	SCREW
	6D-3851	[1]	WASHER
10.	6D-3871	[1]	BEARING
11.	6D-3918	[1]	SPRING ASSEM.
12.	3B-4607	[1]	COTTER PIN
13.	8D-2802	[1]	GUIDE
	C		INDICATES CHANGE

#SEBP10760613

8D-8630: CIRCLE DRIVE MOTOR LINES GROUP

CIRCLE DRIVE MOTOR LINES GROUP

8D8630 CIRCLE DRIVE MOTOR LINES GROUP
Serial No. 61M2629 to 61M3007 inclusive
8J5913 Valve parts are shown on Page 285

c152450 SEBP1076

8D8630 CIRCLE DRIVE MOTOR LINES GROUP Parts scheme

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	005-4362 C	[4]	ELBOW
2.	3K-0360	[15]	SEAL
3.	9D-5968	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 535 cm(210.63 in.)
	4S-5414	[2]	SLEEVE
	8S-6417	[2]	COUPLING ASSEM.
4.	030-8188	[4]	CONNECTOR
5.	9D-5964	[2]	HOSE ASSEM. (not serv)
			For service of each furnish:
	5P-0178 H		HOSE 386 cm(151.97 in.)
	4S-5414	[2]	SLEEVE
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
	8S-6417	[1]	COUPLING ASSEM. (straight)
6.	0L-1143	[3]	BOLT
7.	3B-4506	[7]	LOCKWASHER
8.	8J-5913 Y	[1]	CHECK VALVE GROUP
			(Separate Illustration)
9.	7D-9984	[5]	ELBOW
10.	9D-5864	[2]	HOSE ASSEM. (not serv)
			For service of each furnish:
	5P-0178 H		HOSE 85 cm(33.46 in.)
	4S-5414	[2]	SLEEVE
	8S-6417	[2]	COUPLING ASSEM.
11.	8D-5258	[1]	BLOCK
	9S-4191	[1]	PLUG
12.	0T-0573	[2]	BOLT
13.	8D-9501	[1]	BLOCK
14.	1A-5822	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
15.	9D-5965	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 156 cm(61.42 in.)
	4S-5414	[2]	SLEEVE
	2P-0987	[1]	COUPLING ASSEM. (str.)
	2P-1461	[1]	COUPLING ASSEM. (90 degrees)
16.	9D-1221	[2]	CLAMP
17.	0L-1351	[2]	BOLT
18.	030-7962	[2]	ELBOW
19.	030-8189	[2]	CONNECTOR
	3D-2824	[2]	SEAL
20.	3J-1907	[2]	SEAL
21.	9D-5929	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 81 cm(31.89 in.)
	4S-5414	[2]	SLEEVE
	8S-6417	[2]	COUPLING ASSEM.
22.	030-7948 C	[1]	ELBOW
23.	9D-5967	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 168 cm(66.14 in.)
	4S-5414	[2]	SLEEVE
	8S-6417	[1]	COUPLING ASSEM. (str.)
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
24.	9D-5966	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 167 cm(65.75 in.)
	4S-5414	[2]	SLEEVE
	2P-0987	[1]	COUPLING ASSEM. (str.)
	2P-1461	[1]	COUPLING ASSEM. (90 degrees)
25.	2R-6806 C	[1]	CONNECTOR
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETRE

#SEBP10760614

2G-3460: LINES GP-CIRCLE DRIVE MOTOR

LINES GP-CIRCLE DRIVE MOTOR

2G3460 CIRCLE DRIVE MOTOR LINES GROUP
Serial No. 61M3008 to 61M4516 inclusive
8J5913 Valve parts are shown on Page 285

c159023 SEBP1076

2G3460 LINES GP-CIRCLE DRIVE MOTOR Parts scheme

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	005-4362	[1]	ELBOW
2.	3K-0360	[7]	SEAL
3.	030-7962	[2]	ELBOW
4.	030-8188	[4]	CONNECTOR
5.	2R-6806	[1]	CONNECTOR
	3J-1907	[1]	SEAL
6.	030-8189	[2]	CONNECTOR
	3D-2824	[2]	SEAL
7.	9D-1221	[2]	CLAMP
8.	9D-5964	[2]	HOSE ASSEM. (not serv.)
			For service of each furnish:
	5P-0178 H		HOSE 386 cm(151.97 in.)
	4S-5414	[2]	SLEEVE
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
	8S-6417	[1]	COUPLING ASSEM. (straight)
9.	0L-1143	[5]	BOLT
10.	1D-4717	[2]	NUT
11.	5P-1075	[9]	WASHER
12.	2G-2562	[1]	CLAMP
13.	2G-2563	[1]	CLAMP
14.	2G-2623	[1]	PLATE
15.	2G-2555	[2]	HOSE ASSEM. (not serv.)
			For service of each furnish:
	5P-0178 H		HOSE 247 cm(97.25 in.)
	4S-5414	[2]	SLEEVE
	2P-1461	[1]	COUPLING ASSEM. (90 degrees)
	2P-0987	[1]	COUPLING ASSEM. (straight)
16.	8M-0505	[2]	CONNECTOR
17.	8J-5913 Y	[1]	VALVE GROUP
			(Separate Illustration)
18.	0S-0509	[2]	BOLT
19.	9D-5968	[1]	HOSE ASSEM. (not serv.)
			For service furnish:
	5P-0178 H		HOSE 535 cm(210.63 in.)
	4S-5414	[2]	SLEEVE
	8S-6417	[2]	COUPLING ASSEM.
20.	2P-7215	[1]	ELBOW
	2P-1279	[1]	NUT
21.	2G-4076	[1]	BRACKET
22.	2G-2556	[1]	HOSE ASSEM. (not serv.)
			For service furnish:
	5P-0178 H		HOSE 255 cm(100.39 in.)
	4S-5414	[2]	SLEEVE
	1P-9919	[1]	COUPLING ASSEM. (45 degrees)
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
23.	2G-2626	[1]	PLATE
24.	0S-1620	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
25.	0L-1351	[2]	BOLT
	H		ORDER BY THE CENTIMETRE
	Y		SEPARATE ILLUSTRATION

#SEBP10760615

2G-3460: LINES GP-CIRCLE DRIVE MOTOR

LINES GP-CIRCLE DRIVE MOTOR

2G3460 CIRCLE DRIVE MOTOR LINES GROUP
Serial No. 61M4517-Up
8J5913 Valve parts are shown on Page 285

c227775 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	030-8188 C	[4]	CONNECTOR
2.	3K-0360 C	[6]	SEAL
3.	9D-5964 C	[1]	HOSE ASSEM. (not serv.)
			For service furnish:
	2P-5943 CH		HOSE 151.97 in. (386 cm)
	4S-5414	[2]	SLEEVE
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
	8S-6417	[1]	COUPLING ASSEM. (straight)
4.	0L-1143	[2]	BOLT 6.35 cm(2.5 in.) long
			- OR -
	0T-0573 C	[2]	BOLT 6.98 cm(2.75 in.) long
	7K-4743 C	[2]	WASHER
5.	5P-1075 C	[7]	WASHER
6.	8J-5913 Y	[1]	VALVE GROUP
			(Separate Illustration)
7.	0L-1143	[3]	BOLT
8.	2G-3788 C	[2]	HOSE ASSEM. (not serv.)
			For service of each furnish:
	2P-5943 CH		HOSE 86.23 in.(219 cm)
	4S-5414	[2]	SLEEVE
	8S-6417	[1]	COUPLING ASSEM.
	1P-9919	[1]	COUPLING ASSEM.
9.	1D-4717	[2]	NUT
10.	0S-1620	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
11.	2G-2623	[1]	PLATE
	2G-2563	[1]	CLAMP
	2G-2562	[1]	CLAMP
12.	2G-2626	[1]	PLATE
13.	5D-4988 C	[2]	CLAMP
14.	0L-1351	[2]	BOLT
15.	030-8194 C	[2]	CONNECTOR
	2M-9780 C	[2]	SEAL
16.	7D-9984 C	[2]	ELBOW
			- OR -
	030-7962	[2]	ELBOW (swivel)
	030-8188	[2]	CONNECTOR
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE INCH

#SEBP10760616

8D-7470: DRIVE GP-CIRCLE

DRIVE GP-CIRCLE

8D7470 CIRCLE DRIVE GROUP--Top View-Part 1 of 2
Serial No. 61M2629 to 61M4516 inclusive
9J688 Motor parts are shown on Page 246

c156396 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9J-0688 Y	[1]	MOTOR GROUP
			(Separate Illustration)
2.	1B-4038	[2]	CUP
	1B-4046	[2]	CONE
3.	1B-5174	[1]	PLUG
4.	9D-1142	[1]	WORM
5.	5K-8454	[3]	BOLT
6.	3B-4508	[10]	LOCKWASHER
7.	6H-1717	[5]	BOLT
8.	2B-7410	[1]	PLUG
9.	2H-9247	[1]	SEAL
10.	9D-1051	[1]	CARRIER
11.	7D-8933	[3]	SHAFT
12.	7D-9015	[3]	BEARING
13.	7D-8932	[6]	WASHER
14.	7D-8931	[1]	WASHER
15.	1H-8128	[1]	SEAL
16.	7D-8929	[3]	GEAR
17.	2G-1712 C	[1]	HOUSING
18.	0S-1585 C	[2]	BOLT
19.	7D-8983	[10]	SHIM .13 mm(.005 in.) thick
	7D-8984	[6]	SHIM .18 mm(.007 in.) thick
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10760617

8D-7470: DRIVE GP-CIRCLE

DRIVE GP-CIRCLE

8D7470 CIRCLE DRIVE GROUP--Side View-Part 2 of 2
Serial No. 61M2629 to 61M4516 inclusive

c156397 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4719	[4]	NUT
	3B-4508	[4]	LOCKWASHER
2.	8D-9812	[1]	HOUSING ASSEM.
			(Includes)
3.	2D-8154	[4]	STUD
4.	8D-7426	[1]	BEARING
5.	7D-9137	[2]	STUD
6.	4D-6578 C	[2]	STUD
7.	5F-5434	[1]	VENT ASSEM.
8.	8D-7174	[1]	COVER ASSEM.
			(Includes)
9.	8D-7173	[1]	BEARING
10.	5H-4909	[1]	SEAL
11.	0S-1625	[9]	BOLT
	3K-2889	[9]	LOCKNUT
	2S-5658	[9]	WASHER
12.	8D-5344	[1]	GEAR (36 teeth)
13.	1D-4609	[2]	BOLT
	7M-2360 C	[2]	WASHER
14.	5K-5288 R	[1]	SEAL GROUP
			(Includes)
15.	5K-5129	[2]	RING
16.	8D-7425	[2]	WASHER
17.	8D-7427	[1]	SHAFT
18.	1A-1415	[1]	NUT
	8D-7423	[1]	LOCK
	8D-7424	[1]	SPACER
19.	1K-6870	[4]	NUT
20.	4D-6989	[4]	WASHER
21.	4F-9653 C	[1]	SEAL
22.	8D-7414	[1]	PINION
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#SEBP10760618

8D-7470: DRIVE GP-CIRCLE

DRIVE GP-CIRCLE

8D7470 CIRCLE DRIVE GROUP--Top View-Part 1 of 2
Serial No. 61M4517-Up
8J5407 Motor parts are shown on Page 246A

c164830 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-5407 CY	[1]	MOTOR GROUP
			(Separate Illustration)
2.	1B-4038	[2]	CUP
	1B-4046	[2]	CONE
3.	1B-5174	[1]	PLUG
4.	9D-1142	[1]	WORM
5.	5K-8454	[3]	BOLT
6.	3B-4508 C	[12]	LOCKWASHER
7.	6H-1717	[5]	BOLT
8.	2B-7410	[1]	PLUG
9.	2H-9247	[1]	SEAL
10.	7D-8983	[10]	SHIM .13 mm(.005 in.) thick
	7D-8984	[6]	SHIM .18 mm(.007 in.) thick
11.	4H-6996 C	[1]	PIN
12.	9D-1491 C	[1]	COUPLING
13.	2G-6695 C	[1]	BRACKET
14.	1H-7339 C	[1]	SEAL
15.	0S-1585 C	[4]	BOLT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10760619

8D-7470: DRIVE GP-CIRCLE

DRIVE GP-CIRCLE

8D7470 CIRCLE DRIVE GROUP--Side View-Part 2 of 2
Serial No. 61M4517-Up

c227770 SEBP1076

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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4719	[4]	NUT
	3B-4508	[4]	LOCKWASHER
2.	8D-9812	[1]	HOUSING ASSEM.
			(Includes)
3.	2D-8154	[4]	STUD
4.	8D-7426	[1]	BEARING
5.	7D-9137	[2]	STUD
6.	4D-6578	[2]	STUD
7.	5F-5434	[1]	VENT ASSEM.
8.	8D-7174	[1]	COVER ASSEM.
			(Includes)
9.	8D-7173	[1]	BEARING
10.	5H-4909	[1]	SEAL
11.	0S-1625	[9]	BOLT
	3K-2889	[9]	LOCKNUT
	2S-5658	[9]	WASHER
12.	8D-5344	[1]	GEAR (36 teeth)
13.	1D-4609	[2]	BOLT
	7M-2360	[2]	WASHER
14.	5K-5288 R	[1]	SEAL GROUP
			(Includes)
15.	5K-5129	[2]	RING
16.	8D-7425	[2]	WASHER
17.	8D-7427	[1]	SHAFT
18.	1A-1415	[1]	NUT
	8D-7423	[1]	LOCK
	8D-7424	[1]	SPACER
19.	1K-6870	[4]	NUT
20.	2S-0115 C	[4]	WASHER
21.	4F-9653	[1]	SEAL
22.	6G-5051 C	[1]	PINION
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE