TORQUE DIVIDER--Side View Part 1 of 2 Effective with Serial No. 66A8379. 7S7400 Pump, 1T611 Torque Converter & 1S8754 Joint parts are shown on Pages 78D, 79 and 80A D9G

POWER TRAIN

TORQUE DIVIDER GP

0. TORQUE DIV
1. TORQUE DIV

PUMP GP

2. 7S-7400 PUMP GP-SC

TORQUE CONVERTER GP

3. 1T-0611 TORQUE CON

PUMP GP

4. 2S-7873 SCAVENGE A

VALVE GP-RELIEF

5. 7M-1220 RELIEF VAL

SHAFT GP

6. 1S-8754 UNIVERSAL
7. 5S-5684 UNIVERSAL

TRANSMISSION GP

8. 2S-7902 TRANSMISSI
9. 2S-7902 TRANSMISSI
0. INFORMATION

TRACK-TYPE TRACTOR D9G TRACK-TYPE TRACTOR 66A
D9G TRACTOR / POWER SHIFT / 66A03266-09417 (MACHINE) UE036156 D9G 66A (1961)

POWER TRAIN

TORQUE DIVIDER GP

TORQUE DIVIDER

#UE0361560200

TORQUE DIVIDER

TORQUE DIVIDER--Side View Part 1 of 2
Effective with Serial No. 66A8379. 7S7400 Pump, 1T611 Torque Converter
& 1S8754 Joint parts are shown on Pages 78D, 79 and 80A

c110701 UE036156

For full view, you need register

Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1604	[8]	BOLT
	3B-4508	[8]	LOCKWASHER
2.	1S-8754 Y	[1]	JOINT ASSEM.
			(See Separate Illustration)
3.	3S-9911	[1]	FLANGE
4.	3S-9919	[1]	SHAFT ASSEM.
5.	1M-4102	[1]	PLUG
			(Part of 3S9919 Assem.)
6.	1M-4120	[1]	RACE (Inner)
7.	5M-7941	[1]	PLATE
8.	1M-6594	[1]	GASKET
9.	5M-7966	[1]	SLEEVE
	1M-3937	[1]	RING
10.	1T-0611 Y	[1]	CONVERTER ASSEM.
			(See Separate Illustration)
11.	5H-8985	[2]	PIN
12.	5M-8007	[1]	GEAR (96 Teeth)
13.	0S-0509	[8]	BOLT
	5B-7617	[4]	LOCK
14.	5M-7959	[4]	RETAINER
15.	5M-7990	[1]	GEAR (76 & 42 Teeth)
16.	5M-7953	[1]	CARRIER ASSEM.
	5M-7961	[2]	WASHER
	7M-8594	[5]	RIVET
			(Parts of 5M7953 Assem.)
	4B-3903	[3]	BOLT
	1D-4716	[3]	NUT
	2A-5328	[3]	LOCKWASHER
17.	1M-9653	[1]	RING
18.	2K-5254	[1]	BEARING ASSEM. (Outer)
	2K-5253	[1]	RACE (Inner)
19.	4M-8910	[1]	RING
20.	9H-7908	[1]	WASHER
21.	7M-5783	[6]	WASHER
22.	5M-7955	[3]	SHAFT ASSEM.
23.	2A-3746	[3]	PLUG
			(1 in each 5M7955 Assem.)
24.	5M-2051	[3]	BEARING ASSEM.
25.	5M-7996	[3]	GEAR (27 Teeth)
26.	2M-1125	[1]	RING
27.	4K-8977	[1]	NUT
	4B-4281	[1]	WASHER
28.	2S-7917	[1]	GEAR (39 Teeth)
29.	1B-8708	[1]	KEY
30.	2S-7924	[1]	GASKET
31.	7S-7400 Y	[1]	PUMP GROUP
			(See Separate Illustration)
32.	1M-6593	[1]	GASKET
33.	8H-9155	[1]	SEAL
34.	3S-1262	[1]	RETAINER
35.	0L-1558	[1]	BOLT
	Y		SEPARATE ILLUSTRATION

#UE0361560201

TORQUE DIVIDER

TORQUE DIVIDER--End View Part 2 of 2
Effective with Serial No. 66A8379

c110702 UE036156

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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-7890 H	[1]	COVER ASSEM.
	3B-0623 H	[2]	PLUG
	5B-5812 H	[4]	DOWEL (.6875" long)
	6F-0698 H	[1]	DOWEL (.3125" long)
			(Parts of 2S7890 Assem.)
2.	2S-7898 H	[1]	COVER
	1M-2651 H	[1]	GASKET
3.	0S-1594 H	[8]	BOLT
	3B-4506 H	[8]	LOCKWASHER
4.	4H-9026	[1]	GASKET
5.	1B-4205	[12]	NUT
6.	3B-4508	[29]	LOCKWASHER
7.	0S-1585	[10]	BOLT
8.	7B-3235	[7]	BOLT
9.	8M-5248	[1]	SEAL
10.	1A-2029	[11]	BOLT
11.	3B-4506	[28]	LOCKWASHER
12.	1A-5183	[1]	BOLT
13.	5M-7983	[1]	BAFFLE ASSEM.
14.	4H-2978	[1]	SCREEN ASSEM.
15.	4M-5943	[1]	GASKET
16.	8B-6599	[1]	PLUG
	0L-1124	[1]	GASKET
17.	2F-8616	[1]	NUT
	4B-7033	[1]	SPRING
18.	4M-5945	[1]	COVER ASSEM.
19.	4H-2981	[1]	STUD
			(Part of 4M5945 Assem.)
20.	0T-0065	[1]	BOLT
21.	1B-4203	[12]	NUT
22.	0S-1588	[3]	BOLT
23.	9S-9892	[1]	MANIFOLD
24.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
25.	8M-4986	[1]	SEAL
26.	8M-8157	[1]	SEAL

#UE0361560202

7S-7400: PUMP GP-SCAVENGE & CIRCULATING

PUMP GP-SCAVENGE & CIRCULATING

7S7400 SCAVENGE AND CIRCULATING PUMP GROUP
Part of Torque Divider shown on Pages 78C and 78C-1

c146839 UE036156

7S7400 PUMP GP-SCAVENGE & CIRCULATING Parts scheme

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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5F-4899	[ 2]	BOLT
	3S-0004	[ 2]	WASHER
2.	1B-8708	[ 1]	KEY
3.	7S-7399	[ 1]	COVER ASSEM.
4.	2S-7931	[ 2]	BEARING
5.	4M-0189	[ 4]	SEAL
6.	2S-7910	[ 1]	COVER ASSEM.
7.	2S-7931	[ 2]	BEARING
8.	2P-1076 C	[ 1]	GEAR (10 Teeth-Drive)
9.	5B-2638	[ 4]	BOLT
	3S-0004	[ 4]	WASHER
10.	2P-1079 C	[ 1]	GEAR (10 Teeth-Idler)
11.	2S-7928	[ 1]	BODY ASSEM.
12.	8M-8489	[ 4]	DOWEL
13.	6F-6673	[ 2]	SEAL
14.	7S-5544	[ 1]	BODY ASSEM.
15.	8M-8489	[ 4]	DOWEL
16.	2S-7916	[ 1]	COVER
17.	2P-1078 C	[ 2]	GEAR (10 Teeth)
			INDICATES CHANGE

#UE0361560203

1T-0611: TORQUE CONVERTER AS

TORQUE CONVERTER AS

1T611 HYDRAULIC TORQUE CONVERTER ASSEMBLY
Effective with Torque Converter Serial No. 20T2132-Up
Part of Torque Divider shown on Pages 78 through 78C

c102176 UE036156

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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
1T-0242	[ 1]	WASHER
1T-0591	[ 1]	CARRIER
1T-0229	[ 1]	NUT
1T-0241	[ 1]	SCREW
1T-0595	[ 1]	CARRIER
1T-0309	[ 2]	RING
1T-0233	[ 1]	RING
2K-9062	[ 6]	PIN
3S-1404	[ 1]	OUTER RACE AND ROLLER ASSEM.
2K-5065	[ 1]	CONE
1T-0589	[ 1]	CUP
0S-1591	[ 8]	BOLT
1T-0256	[ 1]	GEAR
1T-0270	[ 1]	WHEEL (IMPELLER)
0S-1588	[ 36]	BOLT
1T-0689	[ 36]	WASHER
1T-0221	[ 1]	WHEEL (TURBINE)
1T-0094	[ 1]	PLATE
4B-4158	[ 2]	SCREW
1T-0593	[ 1]	WHEEL ASSEM. (GUIDE)
1T-0231	[ 1]	RETAINER
1T-0610	[ 1]	BEARING
0S-1585	[ 4]	BOLT
1T-0278	[ 2]	BEARING
		(PART OF FLANGE ASSEM. 1T237)
1T-0224	[ 1]	CARRIER
1T-0309	[ 2]	RING
0L-1351	[ 8]	BOLT
1T-0237	[ 1]	FLANGE ASSEM.
		(96 TEETH)
1T-0228	[ 1]	HOUSING (102 TEETH)

#UE0361560204

2S-7873: SCAVENGE AND CIRCULATING PUMP GROUP

SCAVENGE AND CIRCULATING PUMP GROUP

2S7873 SCAVENGE AND CIRCULATING PUMP GROUP
Part of Torque Divider shown on Pages 78, 78A and 78B

c110559 UE036156

2S7873 SCAVENGE AND CIRCULATING PUMP GROUP Parts scheme

For full view, you need register

Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-5183	[2]	BOLT
2.	2S-7921	[2]	GEAR (10 Teeth)
3.	1B-8708	[1]	KEY
4.	2S-7913	[1]	COVER ASSEM.
5.	2S-7931	[2]	BEARING
			(Part of Cover Assem. 2S7913)
6.	2S-7928	[1]	BODY ASSEM.
7.	8M-8489	[4]	DOWEL
			(Part of Body Assem. 2S7928)
8.	2S-7910	[1]	COVER ASSEM.
9.	2S-7931	[2]	BEARING
			(Part of Cover Assem. 2S7910)
10.	4M-0189	[4]	SEAL
11.	2S-7918	[1]	GEAR (10 Teeth-Drive)
12.	3S-0004	[6]	WASHER
13.	1A-5964	[4]	BOLT
14.	2S-7919	[1]	GEAR (10 Teeth-Idler)
15.	8M-5254	[1]	SEAL
16.	2S-7915	[1]	BODY ASSEM.
17.	8M-8489	[4]	DOWEL
			(Part of Body Assem. 2S7915)
18.	2S-7916	[1]	COVER

#UE0361560205

7M-1220: RELIEF VALVE GROUP

RELIEF VALVE GROUP

7M1220 RELIEF VALVE GROUP
Part of Torque Divider shown on Pages 78 through 78C

c77471 UE036156

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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
5M-6214	[1]	PLUG
8M-8475	[1]	HOUSING ASSEM.
4M-8239	[2]	COVER
0S-1594	[4]	BOLT
3B-4506	[4]	LOCKWASHER
8M-4986	[3]	SEAL
7M-1296	[1]	VALVE
7M-1377	[1]	STOP
		(PART OF HOUSING ASSEM. 8M8475)
8M-8157	[1]	SEAL
7M-1297	[1]	SPRING
4B-5270	[2]	WASHER

#UE0361560206

1S-8754: UNIVERSAL JOINT GP

UNIVERSAL JOINT GP

1S8754 UNIVERSAL JOINT ASSEMBLY
Part of Torque Divider shown on Pages 78 and 78A

c153184 UE036156

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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-7294	[1]	KIT (SEAL)
		(INCLUDES SEALS FOR ONE DANA CORPORATION UNIVERSAL JOINT)
		(PART OF 7H3958 ASSEM.)
0S-1604	[8]	BOLT
3B-4508	[8]	LOCKWASHER
3H-0122	[2]	FITTING
1S-8753	[1]	PLATE
7H-3958	[2]	SPIDER AND BEARING ASSEM

#UE0361560207

5S-5684: UNIVERSAL JOINT ASSEMBLY

UNIVERSAL JOINT ASSEMBLY

5S5684 UNIVERSAL JOINT ASSEMBLY
Part of Torque Divider shown on Pages 78B and 78C

c123240 UE036156

5S5684 UNIVERSAL JOINT ASSEMBLY Parts scheme

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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
	[1]	SEAL KIT
		(INCLUDES 8 SEALS)
0S-1604	[8]	BOLT
3B-4508	[8]	LOCKWASHER
1S-8753	[1]	PLATE
5S-5680	[2]	SPIDER AND BEARING ASSEM.

#UE0361560208

2S-7902: TRANSMISSION ARRANGEMENT

TRANSMISSION ARRANGEMENT

2S7902 TRANSMISSION ARRANGEMENT--As Viewed from Right Hand Side of Machine
Serial No. 66A3266 to 66A3652 inclusive. Test No. 3324 to No. 3769 inclusive
Planetary Transmission, Transmission Case and Covers, Transfer Gears. Transmission Hydraulic
Control and 2S7864 Valve Group parts are shown on Pages 82 through 87

c77424 UE036156

2S7902 TRANSMISSION ARRANGEMENT Parts scheme

For full view, you need register

Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	TRANSMISSION HYD. CONTROL
2.		[1]	PLANETARY TRANSMISSION
3.	2S-7864	[1]	VALVE GROUP
4.		[1]	TRANSMISSION CASE & COVERS
5.	Y	[1]	TRANSFER GEARS
			(See Separate Illustration)
	Y		SEPARATE ILLUSTRATION

#UE0361560209

2S-7902: TRANSMISSION ARRANGEMENT

TRANSMISSION ARRANGEMENT

2S7902 TRANSMISSION ARRANGEMENT--As Viewed from Right Hand Side of Machine
Effective with Serial No. 66A3653-Up and Test No. 3770-Up
Planetary Transmission, Transmission Case and Covers, Transfer Gears and Transmission
Hydraulic Control parts are shown on Pages 82 through 86

c110560 UE036156

For full view, you need register

Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	TRANSMISSION HYD. CONTROL
2.		[1]	PLANETARY TRANSMISSION
3.		[1]	TRANSMISSION CASE & COVERS
4.	Y	[1]	TRANSFER GEARS
			(See Separate Illustration)
	1S-5651	[1]	COVER GROUP
			(Not Shown-Shipping & Storage)
	Y		SEPARATE ILLUSTRATION