9D1615 CIRCLE DRIVE MOTOR GROUP--Part 1 of 2 Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 260 and 261 8J9249 Motor parts are shown on Page 187. AN ATTACHMENT 16G

HYDRAULIC SYSTEM

DRIVE GP

0. 9D-1615 DRIVE GP-C
1. 9D-1615 DRIVE GP-C

LINES GP-HYDRAULIC

2. 8D-5265 LINES GP-M
3. 8D-5265 LINES GP-M
4. 8W-0096 LINES GP-M

MOTOR GP

5. 4T-8587 MOTOR GP-G
6. 8J-9249 MOTOR GP-P

DRIVE GP

7. 8J-5913 VALVE GP

OPERATOR STATION

CONTROL GP-STEERING

8. 8D-7540 CONTROL GP
9. 8D-7540 CONTROL GP
0. INFORMATION

MOTOR GRADER 16G MOTOR GRADER 93U
16G MOTOR GRADER 93U01179-02678 (MACHINE) POWERED BY 3406 ENGINE SEBP1175 16G 93U (1973)

HYDRAULIC SYSTEM

DRIVE GP

6G-1655 DRIVE GP-CIRCLE

9D-1615 DRIVE GP-CIRCLE

8J-5913 VALVE GP

8D-5000 DRIVE GP-PUMP

#SEBP11750710

9D-1615: DRIVE GP-CIRCLE

DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE MOTOR GROUP--Part 1 of 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 260 and 261
8J9249 Motor parts are shown on Page 187. AN ATTACHMENT

c233144 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-9249 Y	[1]	MOTOR GROUP
			(Separate Illustration)
2.	0S-1587	[4]	BOLT
3.	2G-1713	[1]	HOUSING
4.	8D-4522	[4]	SHIM .1270 mm(.005 in.)thick
5.	8D-4523	[2]	SHIM .2540 mm(.010 in.)thick
6.	2D-8009	[1]	SEAL
7.	4D-8186	[1]	PLUG
8.	9D-1446	[1]	WORM
9.	8D-3984	[2]	CONE
10.	8D-3986	[2]	CUP
11.	0S-1601	[15]	BOLT (fine thread)
	2K-4821	[15]	LOCKNUT
			- OR -
	1A-8537 C	[15]	BOLT (coarse thread)
	3K-2889 C	[15]	LOCKNUT
12.		[1]	PLUG
13.	9D-0263	[1]	CARRIER
14.	9D-0087	[3]	SHAFT
15.	8D-3982	[3]	GEAR
16.	8D-4583	[1]	WASHER
17.	5F-3144	[1]	SEAL
18.	8D-3983	[6]	WASHER
19.	9D-0086	[6]	BEARING
20.	9M-7432	[1]	SEAL
21.	1B-8708	[1]	KEY
22.	0S-1585 C	[4]	BOLT
23.	3B-4508	[10]	LOCKWASHER
24.	5K-7143 C	[2]	BOLT
25.	4B-4280 C	[6]	WASHER
26.	5D-1987	[15]	WASHER
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP11750711

9D-1615: DRIVE GP-CIRCLE

DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE MOTOR GROUP--Part 2 of 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 260 and 261

c233145 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9D-1406	[1]	HOUSING ASSEM.
			(Includes)
2.	7D-8295	[4]	STUD
3.	3J-2333	[2]	BEARING
4.	1D-4720	[4]	NUT
	3B-4510	[4]	LOCKWASHER
5.	2D-6533	[1]	SEAL
6.	6D-4543	[1]	GEAR
7.	5F-5434	[1]	VENT ASSEM.
8.	6D-0354	[1]	WASHER
9.	2G-0341	[1]	SHAFT
10.	2G-6929 C	[1]	COVER
11.	9S-4183	[1]	PLUG
	3D-2824	[1]	SEAL
12.	9S-1322	[2]	BOLT
13.	5P-8249 C	[6]	WASHER
14.	9D-0093	[1]	PINION
15.	1A-2029	[4]	BOLT
16.	3B-4506	[8]	LOCKWASHER
17.	0S-1594	[4]	BOLT
18.	9D-0088	[1]	COVER
19.	1A-1415	[1]	NUT
	2G-0339	[1]	LOCKNUT
20.	8D-7424	[1]	SPACER
21.	8D-7333	[1]	COLLAR
22.	9D-0089	[1]	CAGE ASSEM.
			(Includes)
23.	7J-2604	[1]	BEARING
24.	8D-7341	[1]	GASKET
25.	5K-5288 R	[2]	SEAL GROUP
			(Each Includes)
26.	5K-5129	[2]	RING
27.	8D-7343	[1]	WASHER
28.	0S-1973	[2]	BOLT
29.	1D-4625	[2]	BOLT
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#SEBP11750712

8D-5265: LINES GP-MOTOR

LINES GP-MOTOR

8D5265 CIRCLE DRIVE LINES GROUP
Serial No. 93U1179 to 93U2339 inclusive
8J5913 Valve parts are shown on Page 188

c167882 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	030-7948	[1]	ELBOW
2.	3K-0360	[7]	SEAL
3.	9D-6059	[1]	HOSE ASSEM. (not serv)
			For Service Furnish:
	5P-0179 H		HOSE 631 cm(248.42 in.)
	3S-8606	[2]	SLEEVE
	8S-4055	[2]	COUPLING ASSEM.
4.	8M-0505	[6]	CONNECTOR
5.	030-7963 C	[2]	ELBOW
6.	9D-6049	[2]	HOSE ASSEM. (not serv)
			For Service Furnish:
	5P-0179 H		HOSE 459 cm(180.70 in.)
	3S-8606	[2]	SLEEVE
	8S-6391	[1]	COUPLING ASSEM. (90 degrees)
	8S-4055	[1]	COUPLING ASSEM. (straight)
7.	9D-0477	[3]	CLAMP
8.	0L-1351	[3]	BOLT
9.	5P-1075 C	[10]	WASHER (conical)
10.	8J-5913 Y	[1]	VALVE GROUP
			(Separate Illustration)
11.	0L-1143 C	[3]	BOLT
12.	2P-2204 C	[1]	ELBOW
	7F-2050 C	[1]	NUT
13.	2G-4159 C	[1]	BRACKET
14.	0S-0509 C	[2]	BOLT
15.	2G-4164 C	[2]	HOSE ASSEM. (not serv)
			For Service Furnish:
	5P-0179 H		HOSE 318 cm(129 in.)
	3S-8606	[2]	SLEEVE
	8S-4055	[1]	COUPLING ASSEM. (straight)
	9S-9727	[1]	COUPLING ASSEM.
16.	0S-1620 C	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
17.	3P-2298	[3]	ELBOW
	3D-2824	[3]	SEAL
18.	2G-2626 C	[1]	PLATE
19.	1D-4717 C	[2]	NUT
20.	2G-3937 C	[1]	CLAMP
	2G-3938 C	[1]	CLAMP
	2G-2623 C	[1]	PLATE
21.	2G-4163 C	[1]	HOSE ASSEM. (not serv)
			For Service Furnish:
	5P-0179 H		HOSE 333 cm(131.5 in.)
	3S-8606	[2]	SLEEVE
	8S-4055	[2]	COUPLING ASSEM.
22.	0L-1143 C	[2]	BOLT 63.50 mm(2.50 in.) long
			-OR-
	0T-0573 C	[2]	BOLT 69.85 mm(2.75 in.) long
	7K-4743 C	[2]	WASHER
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETRE

#SEBP11750713

8D-5265: LINES GP-MOTOR

LINES GP-MOTOR

8D5265 CIRCLE DRIVE LINES GROUP
Serial No. 93U2340 To 93U2500 Inclusive
8J5913-Page 188

c319618 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4717	[2]	NUT
2.	3K-0360 C	[6]	SEAL-O-RING
3.	0L-1143	[2]	BOLT 63.50MM(2.50IN.)LG
			- OR -
	0T-0573	[2]	BOLT 69.85MM(2.75IN.)LG
	7K-4743	[2]	WASHER
4.	8M-0505	[6]	CONNECTOR
5.	030-7963	[2]	ELBOW-FLARED
6.	9D-6049	[2]	HOSE AS (NOT SERV.)
			FOR SERVICE FURNISH:
	9S-0671 GC		HOSE 180.7IN.(459CM)
	3S-8606	[2]	SLEEVE
	8S-6391	[1]	COUPLING AS (90)
	8S-4055	[1]	COUPLING AS (STRAIGHT)
7.	2G-4193 C	[3]	CLAMP
8.	0L-1351	[3]	BOLT
9.	5P-1075 C	[8]	WASHER-HARD (CONICAL)
10.	8J-5913 Y	[1]	VALVE GP
11.	0L-1143	[3]	BOLT
12.	6K-3607 C	[2]	CONNECTOR-FLARED
	2M-9780 C	[2]	SEAL-O-RING
13.	5T-3441 C	[1]	PLATE
14.	2G-3937	[1]	CLAMP (L.H.)
	2G-3938	[1]	CLAMP (R.H.)
	2G-2623	[1]	PLATE
15.	5T-8112 C	[2]	HOSE AS (NOT SERV.)
			FOR SERVICE FURNISH:
	9S-0671 G		HOSE 117IN.(297CM)
	3S-8606	[2]	SLEEVE
	8S-4055	[1]	COUPLING AS (STRAIGHT)
	9S-9727	[1]	COUPLING AS (45)
16.	0S-1620	[2]	BOLT
	5P-8245 C	[2]	WASHER
	C		CHANGE FROM PREVIOUS TYPE
	G		ORDER BY THE INCH
	Y		SEPARATE ILLUSTRATION

#SEBP11750714

8W-0096: LINES GP-MOTOR

LINES GP-MOTOR

8W0096 MOTOR LINES GROUP
Serial No. 93U2501-Up
8J5913-Page 188

c331333 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4717	[2]	NUT
2.	3K-0360	[6]	SEAL-O-RING
3.	0T-0573	[2]	BOLT 69.85MM(2.75IN.)LG.
	7K-4743	[2]	WASHER
4.	6V-8639	[4]	CONNECTOR
5.	6V-8625	[2]	ELBOW
6.	5T-9965	[2]	HOSE AS
7.	2G-4193	[3]	CLAMP
8.	0L-1351	[3]	BOLT
9.	5P-1075	[8]	WASHER-HARD (CONICAL)
10.	8J-5913 Y	[1]	VALVE GP
11.	0L-1143	[3]	BOLT
12.	6V-8638	[2]	CONNECTOR-SEAL
	2M-9780	[2]	SEAL-O-RING
13.	5T-3441	[1]	PLATE
14.	2G-3937	[1]	CLAMP (L.H.)
	2G-3938	[1]	CLAMP (R.H.)
	2G-2623	[1]	PLATE
15.	8W-0094	[2]	HOSE AS
16.	0S-1620	[2]	BOLT
	5P-8245	[2]	WASHER
17.	6V-8398	[8]	SEAL-0-RING
	Y		SEPARATE ILLUSTRATION

#SEBP11750715

4T-8587: MOTOR GP-GEROTOR

MOTOR GP-GEROTOR

4T8587 MOTOR GP-GEROTOR
Part Of 5T1740 Circle Drive

c456152 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3G-3711	[1]	COUPLING-SHAFT
2.	9J-4957	[1]	SEAL
3.	5P-7604	[1]	RING-RETAINING
4.	9J-4965	[1]	SPACER
5.	9J-4975	[1]	WASHER
6.	3G-3719	[1]	SEAL
7.	3G-9793	[2]	RING
8.	9T-0089	[1]	SLEEVE
9.	9T-0087	[1]	GEROTOR AS
10.	3G-3712	[1]	MANIFOLD
11.	9J-4963	[1]	RING
12.	1B-5082	[7]	BOLT
13.	3G-3720	[1]	COVER
14.	9J-7231	[1]	PLATE AS
15.	3G-3725	[1]	PLATE
16.	3G-3714	[1]	PLATE
17.	5P-3243	[1]	BEARING-THRUST
18.	9J-4971	[1]	HOUSING AS
19.	5P-3242	[1]	BEARING-ROLLER
20.	5P-3244	[2]	RACE-BEARING-THRUST
21.	5P-3240	[1]	BEARING-THRUST
22.	5P-3241	[1]	BEARING-ROLLER
23.	9T-0088	[1]	LINK-DRIVE
24.	9T-3791 C	[2]	RING-BACK-UP


			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3G-9794	[1]	KIT-SEAL (SEAL)
	C		CHANGE FROM PREVIOUS TYPE

#SEBP11750716

8J-9249: MOTOR GP-PISTON

MOTOR GP-PISTON

8J9249 PISTON MOTOR GROUP
Part Of 8D4870, 5T1740, 6G1655 & 9D1615 Circle Drive

c119886 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3H-9675	[1]	PIN
2.	9J-2970	[4]	SCREW
3.	9J-2971	[1]	SHIM
4.	5P-2569	[1]	SEAL
5.	9J-2963	[1]	RING
6.	9J-2968	[1]	RING
7.	9J-1280	[1]	CARTRIDGE ASSEM.
8.	9J-2972	[1]	PLATE
9.	003-2532	[2]	PIN
10.	0T-0319	[4]	BOLT
11.	4F-5192	[4]	BOLT
12.	1P-6872	[1]	CUP
13.	004-9040	[1]	CONE
14.	9J-1279	[1]	COVER
15.	9J-2969	[2]	PIN
16.	9J-1278	[1]	HOUSING
17.	9J-2967	[1]	PLUG
	1J-9671	[1]	SEAL
	9J-2964	[1]	PIN
18.	2F-8509	[1]	CONE
19.	002-1212	[1]	CUP
20.	9J-2973	[1]	RETAINER
21.	9J-2966	[6]	SPRING
22.	2D-0598	[1]	SEAL
23.	9J-1277	[1]	SHAFT
24.	5P-2568	[1]	SEAL
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	9J-2974	[1]	SEAL KIT
			(Includes Gasket and Seals)

#SEBP11750717

8J-5913: VALVE GP

VALVE GP

8J5913 VALVE GP-PILOT OPERATED CHECK
8D5800, 8D5790 & 8D5255-Lines Gp-Pages 219,220 & 221
Part Of 8D5265 Circle Drive

c451583 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9J-0404	[2]	PLUG
2.	7J-9933 C	[2]	SEAL-O-RING
3.	9J-4871	[2]	BALL
4.	9J-0403	[2]	SPRING
5.	9T-6835 C	[1]	BODY AS
6.	9J-5768	[1]	PISTON
7.		[2]	SEAT
	C		CHANGE FROM PREVIOUS TYPE

#SEBP11750718

8D-7540: CONTROL GP-STEERING

CONTROL GP-STEERING

8D7540 CONTROL GP-STEERING
S/N 93U1179-1295
9J7026 Metering Pump-Page 188B

c158191 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-7362	[1]	COVER
2.	8D-8648	[1]	WHEEL
3.	2R-0620	[3]	SCREW
4.	7D-9719	[1]	GASKET
5.	6S-3065	[1]	NUT
6.	5P-0076 C	[4]	BOLT
7.	9J-7026 Y	[1]	PUMP GROUP
			(Separate Illustration)
8.	2G-3163 C	[1]	PLATE
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP11750719

8D-7540: CONTROL GP-STEERING

CONTROL GP-STEERING

8D7540 CONTROL GP-STEERING
S/N 93U1296-1868
3G3898 Pumps-Page 189

c170476 SEBP1175

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Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-7362	[1]	COVER
2.	8D-8648	[1]	WHEEL
3.	2R-0620	[3]	SCREW
4.	7D-9719	[1]	GASKET
5.	6S-3065	[1]	NUT
6.	5P-0076	[4]	BOLT
7.	3G-3898 YC	[1]	PUMP GROUP
			(Separate Illustration)
8.	2G-3163	[1]	PLATE
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION