8D8650 RIPPER LINES GROUP Part of all Hydraulic Control Arrangements listed on Page 222 8J9975 Valve parts are shown on Page 149 140G

HYDRAULIC SYSTEM

LINES GP-RIPPER

0. 8D-8650 LINES GP-R

CYLINDER GP

1. 8J-1658 CYLINDER G
2. 9D-2630 CYLINDER A

LINES GP-HYDRAULIC

3. 9D-2620 SCARIFIER
4. 2G-4060 LINES GP-H
5. 2G-4060 LINES GP-H

CYLINDER GP

6. Part of 9D2630 Scarifier Cylinder and Mounting Group shown on Page 225" class=""> 8J-7321 SCARIFIER

VALVE GP-CHECK

7. 3G-3707 VALVE GP-C

ACCUMULATOR GP

8. 9D-6465 BLADE CUSH
9. 9D-3805 ACCUMULATO
0. INFORMATION

MOTOR GRADER 140G MOTOR GRADER 72V
140G MOTOR GRADER 72V00001-00822 (MACHINE) UEG0854S 140G 72V (1974)

HYDRAULIC SYSTEM

LINES GP-RIPPER

8D-8650 LINES GP-RIPPER

8J-7567 LINES GP-RIPPER

#UEG0854S0430

8D-8650: LINES GP-RIPPER

LINES GP-RIPPER

8D8650 RIPPER LINES GROUP
Part of all Hydraulic Control Arrangements listed on Page 222
8J9975 Valve parts are shown on Page 149

c158101 UEG0854S

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-9975 Y	[1]	VALVE GROUP (check)
			(Separate Illustration)
2.	0L-1143	[3]	BOLT
	5P-1075 C	[3]	WASHER
3.	9D-6509	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 453 cm(178.35 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	4S-5414	[2]	SLEEVE
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
4.	030-8188	[1]	CONNECTOR
5.	3K-0360	[4]	SEAL
6.	005-4362	[3]	ELBOW
7.	8D-8305	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 437 cm(172.05 in.)
	8S-6392	[1]	COUPLING ASSEM. (90 degrees)
	4S-5414	[2]	SLEEVE
	8S-6417	[1]	COUPLING ASSEM. (straight)
8.	6D-4247 C	[5]	CLIP
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETRE

#UEG0854S0431

8J-1658: CYLINDER GP-RIPPER LIFT

CYLINDER GP-RIPPER LIFT

8J1658 RIPPER LIFT CYLINDER GROUP
Part of 8J7586 Ripper Arrangement listed on Page 235
AN ATTACHMENT

c200539 UEG0854S

8J1658 CYLINDER GP-RIPPER LIFT Parts scheme

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7J-5639	[1]	BOLT
2.	8J-7415	[1]	WASHER
3.	6J-2797	[1]	RING
4.	5J-5402	[1]	SEAL ASSEM.
			(Includes)
	5J-5400	[1]	SEAL
5.	8J-1657	[1]	CYLINDER ASSEM.
			(Includes)
6.	8J-9911	[2]	BEARING
7.	7J-6462	[1]	HEAD
8.	7J-6461	[1]	CROWN
9.	8J-5912	[1]	SCREW
10.	9J-0392	[1]	ROD ASSEM.
			(Includes)
11.	8J-9910	[1]	BEARING
12.	1K-6981	[1]	SEAL
13.	5J-8200	[1]	SEAL
14.	6J-6917	[1]	SEAL
15.	2K-6830	[1]	RING
16.	1H-8128	[1]	SEAL
17.	7J-6469	[1]	PISTON

#UEG0854S0432

9D-2630: CYLINDER AND MOUNTING GROUP

CYLINDER AND MOUNTING GROUP

9D2630 CYLINDER AND MOUNTING GROUP
Part of 9D5470 VEE Scarifier Arrangement listed on Page 234
8J7321 Cylinder parts are shown on Page 227

c203423 UEG0854S

9D2630 CYLINDER AND MOUNTING GROUP Parts scheme

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-7321 Y	[1]	CYLINDER GROUP
			(Separate Illustration)
2.	8D-7998	[1]	CAP ASSEM.
			(Includes)
3.	8D-7996	[1]	BEARING
4.	3P-1461	[2]	SEAL
5.	0S-1573	[4]	BOLT
6.	2M-0849 C	[4]	WASHER
7.	5D-0213	[1]	LOCK
8.	0S-1621	[2]	BOLT
9.	8D-7225	[1]	PIN
10.	8D-7086	[1]	BUSHING
11.	7K-9202	[2]	SEAL
12.	3B-4508 C	[2]	LOCKWASHER
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#UEG0854S0433

9D-2620: SCARIFIER HYDRAULIC LINES GROUP

SCARIFIER HYDRAULIC LINES GROUP

9D2620 SCARIFIER HYDRAULIC LINES GROUP--1 Circuit
Replaced by 2G4060 shown on Page 226A. Part of 9D5470 VEE Scarifier Arrangement listed on Page 234
8J9975 Valve parts are shown on Page 149

c202538 UEG0854S

9D2620 SCARIFIER HYDRAULIC LINES GROUP Parts scheme

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8D-9088	[2]	CONNECTOR
2.	3K-0360	[8]	SEAL
3.	6D-4247	[1]	CLIP
4.	9D-5297	[2]	HOSE ASSEM. (not serv)
			For service of each furnish:
	5P-0178 H		HOSE 298 cm(117.32 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	1P-9919	[1]	COUPLING ASSEM. (45 degrees)
	4S-5414	[2]	SLEEVE
5.	9D-8585	[1]	COVER
6.	0S-1591	[2]	BOLT
	2B-0941	[2]	SPACER
7.	005-4362 C	[3]	ELBOW
8.	0L-1143	[3]	BOLT
	3B-4506	[3]	LOCKWASHER
9.	8J-9975 Y	[1]	CHECK VALVE GROUP
			(Separate Illustration)
10.	030-8188	[1]	CONNECTOR
11.	9D-5294	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 41 cm(16.14 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
	4S-5414	[2]	SLEEVE
12.	9D-5296	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 42 cm(16.54 in.)
	8S-6417	[2]	COUPLING ASSEM.
	4S-5414	[2]	SLEEVE
13.	7D-9984 C	[2]	ELBOW
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETER

#UEG0854S0434

2G-4060: LINES GP-HYDRAULIC 1

LINES GP-HYDRAULIC 1

2G4060 SCARIFIER HYDRAULIC LINES GROUP--1 Circuit--Type 1
Part of 9D5470 VEE Scarifier Arrangement listed on Page 234
8J9975 Valve parts are shown on Page 149

c157702 UEG0854S

2G4060 LINES GP-HYDRAULIC 1 Parts scheme

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8D-9088	[2]	CONNECTOR
2.	3K-0360	[8]	SEAL
3.	6D-4247	[1]	CLIP
4.	2G-3936	[2]	HOSE ASSEM. (not serv)
			For service of each furnish:
	5P-0178 H		HOSE 279 cm(109.84 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	1P-9919	[1]	COUPLING ASSEM. (45 degrees)
	4S-5414	[2]	SLEEVE
5.	005-4362	[3]	ELBOW
6.	0L-1143	[3]	BOLT
	5P-1075 C	[3]	WASHER
7.	8J-9975 Y	[1]	CHECK VALVE GROUP
			(Separate Illustration)
8.	030-8188	[1]	CONNECTOR
9.	9D-5294	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 41 cm(16.14 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
	4S-5414	[2]	SLEEVE
10.	9D-5296	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 42 cm(16.54 in.)
	8S-6417	[2]	COUPLING ASSEM.
	4S-5414	[2]	SLEEVE
11.	0S-1591	[2]	BOLT
	2B-0941	[2]	SPACER
12.	2G-3935	[1]	COVER
13.	7D-9984	[2]	ELBOW
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETRE

#UEG0854S0435

2G-4060: LINES GP-HYDRAULIC 1

LINES GP-HYDRAULIC 1

2G4060 SCARIFIER HYDRAULIC LINES GROUP--1 Circuit--Type 2
Part of 9D5470 VEE Scarifier Arrangement listed on Page 234
8J5798 Valve parts are shown on Page 148A. AN ATTACHMENT

c162629 UEG0854S

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8D-9088	[2]	CONNECTOR
2.	3K-0360	[8]	SEAL
3.	6D-4247	[1]	CLIP
4.	2G-3936	[2]	HOSE ASSEM. (not serv)
			For service of each furnish:
	5P-0178 H		HOSE 279 cm(109.84 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	1P-9919	[1]	COUPLING ASSEM. (45 degrees)
	4S-5414	[2]	SLEEVE
5.	005-4362	[3]	ELBOW
6.	0L-1143	[3]	BOLT
	5P-1075	[3]	WASHER
7.	8J-5798 YC	[1]	VALVE GROUP
			(Separate Illustration)
8.	030-8188	[1]	CONNECTOR
9.	9D-5294	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 41 cm(16.14 in.)
	8S-6417	[1]	COUPLING ASSEM. (straight)
	8S-6393	[1]	COUPLING ASSEM. (90 degrees)
	4S-5414	[2]	SLEEVE
10.	9D-5296	[1]	HOSE ASSEM. (not serv)
			For service furnish:
	5P-0178 H		HOSE 42 cm(16.54 in.)
	8S-6417	[2]	COUPLING ASSEM.
	4S-5414	[2]	SLEEVE
11.	0S-1591	[2]	BOLT
	2B-0941	[2]	SPACER
12.	2G-3935	[1]	COVER
13.	7D-9984	[2]	ELBOW
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETRE

#UEG0854S0436

8J-7321: SCARIFIER CYLINDER GROUP

SCARIFIER CYLINDER GROUP

8J7321 SCARIFIER CYLINDER GROUP--(Chgs. 1, 2)--3.00" Bore x 12.75" Stroke
Part of 9D2630 Scarifier Cylinder and Mounting Group shown on Page 225

c207361 UEG0854S

8J7321 SCARIFIER CYLINDER GROUP Parts scheme

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7J-5639	[1]	BOLT
2.	9S-2965	[1]	WASHER
3.	6J-5733	[1]	RING
4.	6J-1972	[1]	SEAL ASSEM.
5.	8J-0553	[1]	PISTON
6.	8J-7322	[1]	CYLINDER ASSEM.
			(Includes)
7.	8J-6384 C	[2]	BEARING
8.	8J-5911	[1]	CROWN
9.	8J-0556	[1]	HEAD
10.	8J-7323	[1]	ROD ASSEM.
11.	4J-8979	[1]	SEAL
12.	8J-5912	[1]	SCREW
13.	5J-8150	[1]	SEAL
14.	6J-9733	[1]	SEAL
15.	5H-8848	[1]	SEAL
	6J-5731	[1]	RING
	C		INDICATES CHANGE

#UEG0854S0437

3G-3707: VALVE GP-CHECK

VALVE GP-CHECK

3G3707 CHECK AND RELIEF VALVE GROUP--Field Installation
FOR USE WITH 9D6465 BLADE CUSHION ACCUMULATOR ARRANGEMENT LISTED
ON PAGE 228

c219785 UEG0854S

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-0331	[1]	VALVE
2.	6J-8696	[1]	SHIM 1.22 mm(.048 in.) thick
	5J-6153	[4]	SHIM 0.19 mm(.0076 in.) thick
3.	2J-6089	[1]	SPRING
4.	8J-9285	[1]	BYPASS
5.	9J-4871	[2]	BALL
6.	9J-0404	[2]	PLUG
	7J-9933	[2]	SEAL
7.	9J-0403	[2]	SPRING
8.	3K-0360	[1]	SEAL
9.	8J-5456	[2]	ADAPTER
	3D-2824	[2]	SEAL
10.	8J-8740	[1]	BODY
11.	9J-0405	[2]	SEAT
12.		[1]	PISTON
13.	8J-9979	[2]	CHOKE
14.	4J-5309	[1]	SEAL
15.	8J-9250	[1]	PLUG

#UEG0854S0438

9D-6465: BLADE CUSHION ACCUMULATOR ARRANGEMENT

BLADE CUSHION ACCUMULATOR ARRANGEMENT

9D6465 BLADE CUSHION ACCUMULATOR ARRANGEMENT
AN ATTACHMENT

UEG0854S0438 UEG0854S

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
9D-3805 Y	[1]	MOUNTING AND ACCUMULATOR GROUP
		- OR -
2G-9415 Y	[1]	MOUNTING AND ACCUMULATOR GROUP
9D-3825 Y	[1]	ACCUMULATOR WIRING GROUP
9D-6460 Y	[1]	ACCUMULATOR LINES GROUP
		- OR -
2G-9400 Y	[1]	ACCUMULATOR LINES GROUP
Y		SEPARATE ILLUSTRATION

#UEG0854S0439

9D-3805: ACCUMULATOR AND MOUNTING GROUP

ACCUMULATOR AND MOUNTING GROUP

9D3805 ACCUMULATOR AND MOUNTING GROUP--Type 1
Replaced by 2G9415, shown on Page 228B, Plus 2--308189 Connector & 2--3D2824
Seal. Part of 9D6465 Blade Cushion Accumulator Arrangement

c209845 UEG0854S

9D3805 ACCUMULATOR AND MOUNTING GROUP Parts scheme

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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6H-1717	[3]	BOLT
	3B-4508	[3]	LOCKWASHER
2.	9D-5783	[1]	PLATE ASSEM.
3.	9J-2019 Y	[2]	ACCUMULATOR GROUP
			(Separate Illustration)
4.	9D-5832	[2]	CLAMP
5.	2H-6488	[2]	BOLT
6.	4B-4158 C	[4]	SCREW
7.	1S-8412 C	[1]	PLATE (transportation notice)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION