8E7807 PLANETARY GP-DIFFERENTIAL STEERING-PART 1 OF 3 S/N 7YC2094-UP 65 CHALLENGER

DIFFERENTIAL STEERING SYSTEM

PLANETARY GP-DIFFERENTIAL STER

0. 8E-7807 PLANETARY
1. 8E-7807 PLANETARY
2. 8E-7807 PLANETARY

MOTOR GP

3. 3W-5086 MOTOR & MO
4. 9T-5426 MOTOR GP-P
5. 9T-5751 ROTATING G

PUMP GP

6. 8R-7905 PUMP & MOU
7. 4E-8719 PUMP & MOU
8. 6E-1288 PUMP GP-GE
9. 6E-4345 PUMP GP-GE
0. INFORMATION

CHALLENGER 65 CHALLENGER 7YC
CHALLENGER 65B / POWER SHIFT / 7YC01900-UP (MACHINE) POWERED BY 3306 DI ENGINE SEBP1952 65 7YC (1990)

DIFFERENTIAL STEERING SYSTEM

PLANETARY GP-DIFFERENTIAL STER

7T-7926 PLANETARY GP-DIFFERENTIAL STER

8E-7807 PLANETARY GP-DIFFERENTIAL STER

#SEBP19520200

8E-7807: PLANETARY GP-DIFFERENTIAL STER

PLANETARY GP-DIFFERENTIAL STER

8E7807 PLANETARY GP-DIFFERENTIAL STEERING-PART 1 OF 3
S/N 7YC2094-UP

c538736 SEBP1952

8E7807 PLANETARY GP-DIFFERENTIAL STER Parts scheme

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6Y-2187	[1]	CARRIER AS-DIFFERENTIAL
	1A-2223	[2]	DOWEL
	7T-9986	[2]	PLUG-CUP
2.	0S-1595	[18]	BOLT
3.	7T-9486	[1]	COVER
4.	7T-9487	[2]	GASKET
5.	9W-6679	[1]	PINION-BEVEL
6.	7T-9523	[1]	CONE-ROLLER BEARING
7.	3L-9409	[1]	CUP-ROLLER BEARING
8.	7T-7917 B	[1]	SHIM PACK
9.	3H-3385	[1]	SEAL-O-RING
10.	3F-5792	[1]	SEAL-O-RING
11.	7T-7916	[1]	CAGE
12.	7H-4566	[1]	CUP-ROLLER BEARING
13.	7T-9522	[1]	CONE-ROLLER BEARING
14.	6V-8535	[1]	WASHER-BEARING
15.	6V-1917	[1]	WASHER-BEARING LOCK
16.	2B-3457	[1]	NUT-BEARING LOCK
17.	7T-9527	[1]	CUP-ROLLER BEARING
18.	7T-9526	[1]	CONE-ROLLER BEARING
19.	8E-7562	[1]	PINION-BEVEL
20.	2D-9453	[1]	CONE-ROLLER BEARING
21.	6B-4370	[1]	CUP-ROLLER BEARING
22.	7T-7918 B	[1]	SHIM PACK
23.	7T-7172	[1]	CAGE-BEARING
24.	6L-3616	[1]	CONNECTOR-FLARED
25.	6Y-9461	[1]	TUBE AS
26.	3L-2875	[1]	CLIP
27.	8M-7145	[1]	WASHER
28.	030-8535	[1]	BOLT-SELF LOCKING
29.	5K-9246	[1]	CONNECTOR-FLARED
30.	6Y-9460	[1]	TUBE AS
31.	8S-8819	[1]	CLIP
32.	9S-8006	[1]	PLUG-O-RING
33.	2M-9780	[1]	SEAL-O-RING
34.	9U-9586	[1]	TUBE AS
35.	9U-9585	[1]	TUBE AS
36.	8E-6194	[1]	COVER
37.	6V-8397	[4]	SEAL-O-RING
38.	3J-1907	[4]	SEAL
39.	6V-8724	[3]	ELBOW
40.	9U-9584	[2]	ADAPTER
41.	6V-8636	[1]	CONNECTOR
	B		USE AS REQUIRED

#SEBP19520201

8E-7807: PLANETARY GP-DIFFERENTIAL STER

PLANETARY GP-DIFFERENTIAL STER

8E7807 PLANETARY GP-DIFFERENTIAL STEERING-PART 2 OF 3
S/N 7YC2094-UP

c538738 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7B-7181	[10]	BOLT
2.	8E-7814	[1]	GEAR-BEVEL (41 TEETH)
3.	7T-7163	[1]	RING-RETAINING
4.	2K-9295	[1]	CONE-ROLLER BEARING
5.	8E-7815	[1]	SHAFT-BEVEL GEAR
6.	1A-1935	[10]	NUT-FULL
	3K-5234	[10]	WASHER-HARD
7.	1F-0883	[1]	CONE-BEARING
8.	0S-1595	[7]	BOLT
9.	8E-7812	[1]	CAGE
10.	1F-0882	[1]	CUP-ROLLER BEARING
11.	7T-7174 B	[1]	SHIM PACK
12.	8P-4617	[1]	SEAL-RING METAL
13.	7T-7171	[1]	CAGE-BEARING
14.	7T-7142	[1]	DISC-THRUST
15.	2D-0604	[2]	BUTTON
16.	8E-7816	[1]	SHAFT
17.	7T-7162	[1]	RING-RETAINING
18.	7T-7141	[1]	GEAR-SUN (36 TEETH)
19.	034-5653	[1]	RING-RETAINING
20.	6T-7800	[8]	DISC-THRUST
21.	9W-3898	[4]	GEAR (28 TEETH)
22.	1P-3958	[4]	ROLLER AS-SPECIAL
23.	7T-7160	[4]	SHAFT-PLANETARY
24.	3S-2708	[4]	PIN-SPRING
25.	8E-7806	[1]	CARRIER-PLANETARY
26.	9W-0624	[1]	GEAR-RING (90 TEETH)
27.	8E-7811	[1]	SUPPORT
28.	1B-3573	[19]	BOLT
29.	7T-9492	[1]	SPRING
30.	0T-0102	[2]	BOLT
31.	8E-7827	[1]	FORK
32.	8E-7810	[2]	RETAINER AS
			(EACH INCLUDES)
	3H-0703	[1]	DOWEL
33.	0S-0509	[4]	BOLT
34.	6P-0383 B	[6]	SPACER
35.	2P-5808 B	[9]	SPACER
36.	2P-5809 B	[6]	SPACER
37.	1B-7182	[3]	BOLT
38.	7X-0613	[3]	WASHER-HARD
39.	1D-4569	[4]	BOLT
40.	8B-2377	[17]	BOLT
41.	8E-7824	[1]	PLATE AS
	0L-1026	[1]	PLUG-CUP
42.	8E-7829	[1]	SEAL
43.	8E-7828	[1]	SEAL
44.	8E-7821	[3]	PLATE-SEPARATOR
45.	8E-6205	[4]	DISC-FRICTION
46.	8E-7819	[1]	HUB
47.	8E-7820	[1]	PLATE
48.	3E-4977	[1]	RING-RETAINING
49.	9U-8396	[1]	PLATE
50.	8E-7813	[1]	HOUSING
51.	9F-6580	[2]	BOLT
52.	9U-8395	[1]	PISTON
53.	3K-5234	[10]	WASHER-HARD
54.	8E-7826	[17]	RETAINER
55.	8E-7825	[17]	SPRING
	B		USE AS REQUIRED

#SEBP19520202

8E-7807: PLANETARY GP-DIFFERENTIAL STER

PLANETARY GP-DIFFERENTIAL STER

8E7807 PLANETARY GP-DIFFERENTIAL STEERING-PART 3 OF 3
S/N 7YC2094-UP

c538740 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1571	[2]	BOLT
2.	8E-7810	[2]	RETAINER AS
			(EACH INCLUDES)
	3H-0703	[1]	DOWEL
3.	8E-7827	[1]	FORK
4.	0T-0102	[2]	BOLT
5.	7T-9492	[1]	SPRING
6.	8E-7818	[1]	SUPPORT AS-BEARING
	4B-9782	[1]	BALL
7.	8S-0615 B	[1]	SHIM PACK
8.	8T-7583	[1]	RING
9.	1M-4169	[1]	RING-METAL SEAL
10.	9W-8489	[1]	CARRIER
11.	0S-1594	[6]	BOLT
12.	7T-7165	[1]	COVER
13.	9W-0580	[1]	SUPPORT AS
14.	7T-7169	[1]	BEARING-SLEEVE
15.	0S-1591	[8]	BOLT
16.	7T-7147	[1]	GEAR-BEVEL (102 TEETH)
17.	8M-5255	[1]	SEAL-O-RING
18.	7T-8131	[1]	RING-LOCK
19.	7G-5670	[1]	SEAL-RING
20.	7T-7156	[1]	CARRIER-PLANETARY
21.	3S-2708	[7]	PIN-SPRING
22.	7T-3143	[6]	DISC-THRUST
23.	3T-4823	[3]	GEAR 23 TEETH
24.	5M-0578	[3]	BEARING
25.	7T-7161	[3]	SHAFT-PLANETARY
26.	7T-7145	[1]	GEAR-RING (84 TEETH)
27.	034-5653	[1]	RING-RETAINING
28.	7T-7140	[1]	GEAR-SUN (30 & 24 TEETH)
29.	7T-7162	[1]	RING-RETAINING
30.	7T-1284	[1]	DISC-THRUST
31.	3T-6963	[1]	SEAL-RING
32.	7T-7680	[1]	CARRIER-PLANETARY
33.	6T-7800	[8]	DISC-THRUST
34.	7T-7143	[4]	GEAR (30 TEETH)
35.	1P-3958	[4]	ROLLER AS-SPECIAL
36.	7T-7160	[4]	SHAFT-PLANETARY
37.	9W-0582	[1]	SUPPORT AS
38.	7T-7169	[1]	BEARING-SLEEVE
39.	030-8535	[4]	BOLT-SELF LOCKING
40.	8M-7145	[4]	WASHER
41.	1A-1460	[7]	BOLT
42.	7T-7170	[1]	CAGE-BEARING
43.	7T-7174 B	[1]	SHIM PACK
44.	3B-4124	[1]	CUP-ROLLER BEARING
45.	0S-0509	[4]	BOLT
46.	0S-1588	[10]	BOLT
	B		USE AS REQUIRED

#SEBP19520203

3W-5086: MOTOR & MOUNTING GP

MOTOR & MOUNTING GP

3W5086 MOTOR & MOUNTING GP

SEBP19520203 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Part No	Qty	Parts name



9T-5426 Y	[1]	MOTOR GP-PISTON

4S-5898	[1]	SEAL-O-RING
8T-4223	[4]	WASHER
4K-5175	[4]	BOLT-12 POINT HEAD
Y		SEPARATE ILLUSTRATION

#SEBP19520204

9T-5426: MOTOR GP-PISTON

MOTOR GP-PISTON

9T5426 MOTOR GP-PISTON*X
9T5751-PAGE 154
PART OF 3W5086 MOTOR & MOUNTING

c457332 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-4562	[1]	HOUSING AS
2.		[1]	PLATE-IDENTIFICATION
3.	9T-4570 B	[1]	RING 3.86MM(.152IN)THK
	9T-4571 B	[1]	RING 3.78MM(.149IN)THK
	9T-4572 B	[1]	RING 3.70MM(.146IN)THK
	9T-4573 B	[1]	RING 3.62MM(.143IN)THK
	9T-4574 B	[1]	RING 3.54MM(.139IN)THK
4.	8T-9533 M	[2]	SETSCREW (FLAT POINT)
5.	9T-4865 M	[2]	SETSCREW
6.	8T-9534 M	[6]	BOLT
7.	9T-4867	[6]	WASHER
8.	9T-4558	[1]	COVER
9.	9T-4866	[1]	SEAL-LIP TYPE
10.	8T-9527	[1]	SEAL-O-RING
11.	9T-4545	[1]	RING-BACK-UP
12.	9T-5751 Y	[1]	ROTATING GP-MOTOR
13.	8T-9597	[2]	RING-RETAINING
14.	9T-4548	[1]	SPRING
15.	9T-4550	[1]	BARREL
16.	9T-4547	[1]	SPACER
17.	9T-4552	[1]	PLATE-PORT
18.	9T-4553	[1]	HEAD GP-MOTOR
19.	9T-4549	[1]	SLEEVE
20.	8C-3338	[1]	DOWEL
21.	2M-9780 C	[1]	SEAL-O-RING
22.	8T-0349 M	[2]	BOLT
23.	9S-8006 C	[1]	PLUG-O-RING
24.	9T-4551	[2]	BOLT-DOWEL
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP19520205

9T-5751: ROTATING GP-MOTOR

ROTATING GP-MOTOR

9T5751 ROTATING GP-MOTOR
PART OF 9T5426 MOTOR-PISTON

c403313 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-4559	[7]	PISTON AS
2.	9T-4560	[7]	RETAINER
3.	9T-4556	[1]	PLATE-RETRACTION
4.	9T-4857 M	[4]	BOLT
5.	9T-4561	[1]	SHAFT
6.	9T-4554	[1]	BEARING
7.	9T-4564 B	[1]	SHIM .80MM(.031IN)THK
	9T-4565 B	[1]	SHIM .74MM(.029IN)THK
	9T-4566 B	[1]	SHIM .68MM(.027IN)THK
	9T-4567 B	[1]	SHIM .62MM(.024IN)THK
	9T-4568 B	[1]	SHIM .56MM(.022IN)THK
	9T-4569 B	[1]	SHIM .50MM(.020IN)THK
8.	9T-4555	[1]	SPACER
9.	9T-4856	[1]	BEARING
10.	9T-4858	[1]	NUT
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP19520206

8R-7905: PUMP & MOUNTING GP

PUMP & MOUNTING GP

8R7905 PUMP & MOUNTING GP (STEERING)
S/N 7YC1900-2093
6E1288-PAGE 155.02, 6E1826-PAGE 158

c497066 SEBP1952

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Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-8919	[4]	BOLT
2.	5P-1076	[4]	WASHER-HARD
3.	6E-1826 Y	[1]	PUMP GP-PISTON
4.	4S-5898	[1]	SEAL-O-RING
5.	7T-3457	[1]	COUPLING AS
	1T-0068	[2]	PIN-SPRING
6.	6E-1288 Y	[1]	PUMP GP-GEAR
7.	6E-1351	[1]	COUPLING
8.	8C-3083	[1]	SEAL-O-RING
9.	9T-4647	[1]	SPRING
10.	8M-4791	[2]	WASHER-HARD
11.	6V-5205	[1]	RING
12.	8T-4195 M	[2]	BOLT
13.	8T-4121	[2]	WASHER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP19520207

4E-8719: PUMP & MOUNTING GP

PUMP & MOUNTING GP

4E8719 PUMP & MOUNTING GP-STEERING
S/N 7YC2094-UP
6E1826-PAGE 158, 6E4345-PAGE 156

c538910 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-8919	[4]	BOLT
2.	5P-1076	[4]	WASHER-HARD
3.	6E-1826 Y	[1]	PUMP GP-PISTON
4.	4S-5898	[1]	SEAL-O-RING
5.	7T-3457	[1]	COUPLING AS
	1T-0068	[2]	PIN-SPRING
6.	6E-4345 Y	[1]	PUMP GP-GEAR
7.	6E-1351	[1]	COUPLING
8.	8C-3083	[1]	SEAL-O-RING
9.	9T-4647	[1]	SPRING
10.	8M-4791	[2]	WASHER-HARD
11.	6V-5205	[1]	RING
12.	8T-4195 M	[2]	BOLT
13.	8T-4121	[2]	WASHER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP19520208

6E-1288: PUMP GP-GEAR

PUMP GP-GEAR

6E1288 PUMP GP-GEAR
S/N 7YC1900-2093
PART OF 8R7905 PUMP & MOUNTING

c496150 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-5041	[3]	SEAL-LIP TYPE
2.	8N-7294	[2]	RETAINER-PIN
3.	8S-9089	[4]	BOLT
4.	5P-7213	[4]	WASHER-HARD
5.	2A-1531	[2]	BOLT
6.	0S-1594	[2]	BOLT
7.	5M-2894	[2]	WASHER

8.	2M-8191	[1]	RING-SNAP
9.	6E-2252	[1]	COUPLING
10.	1T-0284	[2]	BOLT-SOCKET HEAD
11.	5P-8038	[2]	BOLT-12 POINT HEAD

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	6E-2253	[1]	KIT-FRONT SECTION
	6E-2254	[1]	KIT-REAR SECTION
	6E-2255	[1]	KIT-FRONT SEAL
	6E-2256	[1]	KIT-REAR SEAL

#SEBP19520209

6E-4345: PUMP GP-GEAR

PUMP GP-GEAR

6E4345 PUMP GP-GEAR
S/N 7YC2094-UP
PART OF 4E8719 PUMP & MOUNTING

c556495 SEBP1952

For full view, you need register

Parts for your 65 CHALLENGER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-5041	[3]	SEAL-LIP TYPE
2.	8N-7294	[2]	RETAINER-PIN
3.	1T-0284	[2]	BOLT-SOCKET HEAD
4.	5P-8038	[2]	BOLT-12 POINT HEAD
5.	2A-1531	[2]	BOLT
6.	0S-1594	[2]	BOLT
7.	5M-2894	[2]	WASHER
8.	2M-8191	[1]	RING-SNAP
9.	6E-2252	[1]	COUPLING
10.	9X-8876	[4]	BOLT
	5P-7213	[4]	WASHER-HARD

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	6E-2253	[1]	KIT-FRONT SECTION
	6E-5163	[1]	KIT-REAR SECTION
	6E-2255	[1]	KIT-FRONT SEAL
	6E-2256	[1]	KIT-REAR SEAL