NO-SPIN DIFFERENTIAL (4V8408 N/S) For Rear Axle only AN ATTACHMENT 966D WHEEL LOADER

POWER TRAIN

DIFFERENTIAL & BEVEL GEAR GP

0. 4V-8408 DIFFERENTI

AXLE GP

1. 2V-4347 WHEEL GP-F

BRAKING SYSTEM

BRAKE GP

2. 3Y-9734 SERVICE BR
3. 4Y-2580 BRAKE GROU

POWER TRAIN

WHEEL GP

4. 3Y-8668 DEMOUNTABL
5. 3Y-8671 DEMOUNTABL

BRAKING SYSTEM

CONTROL GP

6. 9C-2977 CONTROL GP
7. 9C-2977 CONTROL GP
8. 9C-2977 CONTROL GP
9. 9C-2977 CONTROL GP
0. INFORMATION

WHEEL LOADER 966D WHEEL LOADER 35S
966E WHEEL LOADER 35S02524-UP (MACHINE) POWERED BY 3306 ENGINE XMBP9852 966D 35S (1981)

POWER TRAIN

DIFFERENTIAL & BEVEL GEAR GP

9C-4560 DIFFERENTIAL & BEVEL GEAR GP

9C-4561 DIFFERENTIAL & BEVEL GEAR GP

9C-4562 DIFFERENTIAL GP

4V-8408 DIFFERENTIAL GP

#XMBP98520200

4V-8408: DIFFERENTIAL GP

DIFFERENTIAL GP

NO-SPIN DIFFERENTIAL (4V8408 N/S)
For Rear Axle only
AN ATTACHMENT

j20826e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7D-2019	[2]	RETAINER
2.	2G-4328	[2]	CLUTCH ASSEM.
3.	4V-8409	[1]	SPIDER ASSEM.
4.	7D-2026	[2]	SPRING
5.	4V-8411	[2]	GEAR (35 Teeth)

#XMBP98520201

2V-4347: WHEEL GP-FINAL DRIVE & BRAKE

WHEEL GP-FINAL DRIVE & BRAKE

FINAL DRIVE AND BRAKE WHEEL (2V4347 N/S) -- 4 Required
Service Brake parts are shown on Page 160

j33041e XMBP9852

2V4347 WHEEL GP-FINAL DRIVE & BRAKE Parts scheme

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4K-6810	[1]	RETAINER
2.	8V-6391	[1]	WHEEL
3.	1V-3323	[20]	STUD
4.	2K-5069	[1]	CUP
	6V-0855	[1]	CONE
5.	2V-5711	[1]	HUB ASSEM.
6.	2V-5715	[1]	BUSHING
7.	2V-5656	[1]	RING
8.	7K-6058	[8]	BOLT
9.	2V-5722	[1]	CARRIER
10.	8D-2714	[1]	SEAL
11.	0S-1585	[6]	BOLT
	5P-8245	[6]	WASHER
12.	9C-8073 C	[1]	GEAR (SUN 16TEETH)
13.		[1]	COVER ASSEM.
	2D-0604	[1]	BUTTON
14.	9C-8072 C	[3]	GEAR (PLANET 23TEETH)
15.	2V-7092	[1]	PLATE
16.	7M-8485	[1]	SEAL
17.	2V-5737	[3]	SHAFT
18.	2V-7398	[3]	RING
19.	2R-0239	[1]	SEAL
20.	9C-3838 C	[6]	WASHER
21.	1A-1135	[20]	BOLT
	5P-8247	[20]	WASHER
22.	9C-4007 C	[3]	ROLLER ASSEM.
23.	2V-5714	[1]	GEAR (RING 65TEETH)
24.	4F-2041	[1]	CUP
	6V-1882	[1]	CONE
25.	3Y-9734 Y	[1]	SERVICE BRAKE GROUP
			(SEE SEPARATE ILLUSTRATION)
26.	0S-1571	[4]	BOLT
	2H-3504	[4]	LOCK
	4K-7342	[4]	BAR
27.	2V-7390	[1]	SHIM PACK
28.	9G-5315 C	[1]	SEAL GROUP
	2M-0344	[2]	RING
29.	5H-3252	[1]	SEAL
30.	4V-5213	[1]	SPINDOLE
31.	5P-4484	[1]	PLUG
32.	4K-6804	[1]	SEAL
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#XMBP98520202

3Y-9734: SERVICE BRAKE

SERVICE BRAKE

SERVICE BRAKE (3Y9734 N/S)
Part of Final Drive & Brake Wheel
4Y2580 Brake parts are shown on Page 161

j31405e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2G-5459	[1]	SCREW
2.	3Y-9735	[1]	COVER
3.	0S-0509	[6]	BOLT
	5P-1075 C	[6]	WASHER
4.	1A-1135	[32]	BOLT
	5P-8247	[32]	WASHER
5.	3Y-9736	[1]	COVER
6.	8V-6390	[1]	DRUM
7.	4Y-2580 YC	[1]	BRAKE GROUP
			(SEE SEPARATE ILLUSTRATION)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#XMBP98520203

4Y-2580: BRAKE GROUP

BRAKE GROUP

4Y2580 BRAKE GROUP
Part of Service Brake

j31406e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4Y-2581	[2]	BOOT ASSEM.
2.	4Y-0794	[2]	RETAINER
3.	4Y-2582	[1]	SPRING
4.	4Y-0799	[2]	BOLT
5.	4Y-0795	[2]	ANCHOR PIN
	3B-5301	[2]	COTTER PIN
		[2]	NUT
6.	4Y-0797	[1]	ANCHOR PLATE
7.	4Y-0798	[4]	SEAL
8.	4Y-0792	[1]	SPINDER ASSEM.
	4Y-1641	[2]	BEARING
9.	0S-1594	[4]	BOLT
	5M-2894	[4]	WASHER
			THE FOLLOWING REPAIR KIT ARE AVAILABLE:
	4Y-0800	[1]	ADJUSTER KIT
			(INCLUDES NUT ASSEM. BOOT ASSEM. ADJUSTER ASSEM. LEVER SPRING & RETAINER)
	4Y-0801	[1]	PIN KIT
			(INCLUDES SEAL, COTTER PIN, ANCHOR PIN, PLATE & NUT)
	3Y-9744	[1]	SEAL KIT
			(INCLUDES CUP & RING)
	3Y-9745	[1]	CYLINDER KIT
			(INCLUDES PISTON ASSEM. O - RING & BODY)
	3Y-9746	[1]	WEDGE KIT
	4Y-2583	[1]	LINING KIT
			(INCLUDES RIVET & LINING)
	4Y-2584	[1]	SHOE KIT
			(INCLUDES SHOE KIT & SPRING)
	3Y-9750	[1]	PLUNGER KIT

#XMBP98520204

3Y-8668: DEMOUNTABLE RIM

DEMOUNTABLE RIM

DEMOUNTABLE RIM (3Y8668 N/S) -- 4 Required
For 23.5 X 25 Tubeless Tires
AN ATTACHMENT

j20796e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3Y-8669	[1]	RIM ASSEM.
2.	3K-7757	[1]	BAND
3.	2D-5272	[1]	RING ROCK
4.	2D-2443	[1]	SEAL
5.	6K-0249	[1]	VALVE ASSEM.
6.	2D-2631	[1]	NUT
7.	2D-2629	[1]	GROMMET
8.	2D-2630	[1]	WASHER
9.	6D-0443	[1]	HOUSING ASSEM.
10.	2D-2628	[1]	CORE
11.	2D-2633	[1]	CAP
12.	6B-6682	[20]	NUT
	5P-8248	[20]	WASHER
13.	1J-8387	[2]	FLANGE

#XMBP98520205

3Y-8671: DEMOUNTABLE RIM

DEMOUNTABLE RIM

DEMOUNTABLE RIM (3Y8671 N/S) -- 4 Required
For 26.5 X 25 Tubeless Tires

j20795e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3Y-8672	[1]	RIM ASSEM.
2.	3K-7757	[1]	BAND
3.	2D-5272	[1]	RING ROCK
4.	2D-2443	[1]	SEAL
5.	6K-0249	[1]	VALVE ASSEM.
6.	2D-2631	[1]	NUT
7.	2D-2629	[1]	GROMMET
8.	2D-2630	[1]	WASHER
9.	6D-0443	[1]	HOUSING ASSEM.
10.	2D-2628	[1]	CORE
11.	2D-2633	[1]	CAP
12.	6B-6682	[20]	NUT
	5P-8248	[20]	WASHER
13.	4F-8925	[2]	FLANGE

#XMBP98520206

9C-2977: CONTROL GP-BRAKE

CONTROL GP-BRAKE

BRAKE CONTROL (9C2977 N/S) -- Part 1 of 5

j32995e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1595	[4]	BOLT
2.	7D-1649	[4]	WASHER
3.	6K-8077	[1]	UNION
4.	6W-9578	[1]	BRACKET ASSEM.
	4K-9097	[4]	NUT(WELD)
5.	0S-0509	[5]	BOLT
6.	9M-8406	[1]	CLIP
7.	5K-9240	[1]	ELBOW
8.	1A-9579	[2]	BOLT
	9M-1974	[2]	WASHER
9.	6V-4361	[1]	CONNECTOR
10.	6W-8959	[1]	TEE
11.	5P-8248	[2]	WASHER
12.	6W-8920	[1]	TUBE ASSEM.
13.	5M-2894	[6]	WASHER
14.	6W-8958	[2]	GUARD
15.	6W-8919	[1]	TUBE ASSEM.
16.	0T-0102	[1]	BOLT
17.	7V-1874	[2]	ELBOW
	6V-3250	[2]	SEAL
18.	5V-1822	[2]	BRACKET ASSEM.
	9F-2978	[2]	NUT(WELD)
19.	4V-4831	[1]	RESERVOIR
20.	9S-7724	[1]	ELBOW
21.	5V-1846	[1]	HOSE ASSEM.
22.	5K-9249	[1]	UNION
23.	9C-2982	[1]	TUBE ASSEM.
24.	7K-1517	[1]	ELBOW
25.	5V-1845	[1]	HOSE ASSEM.
26.	9S-7720	[1]	ELBOW
27.	6W-8924	[1]	TUBE ASSEM.
28.	6W-8957	[1]	BRACKET ASSEM.
	9F-2978	[1]	NUT(WELD)
29.	5P-9299	[1]	CLIP
30.	6H-1717	[2]	BOLT
	5P-8245	[2]	WASHER
31.	5V-1843	[1]	HOSE ASSEM.
32.	7V-6794	[1]	HOSE ASSEM.

#XMBP98520207

9C-2977: CONTROL GP-BRAKE

CONTROL GP-BRAKE

BRAKE CONTROL (9C2977 N/S) -- Part 2 of 5
9V206 Air Hydraulic Cylinder parts are shown on Page 170

j32996e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-9302	[5]	CLIP
2.	1D-4717	[7]	NUT
3.	5M-2894	[20]	WASHER
4.	6W-8925	[1]	TUBE ASSEM.
5.	0S-0509	[11]	BOLT
6.	9V-0206 Y	[2]	CYLINDER GROUP
			(SEE SEPARATE ILLUSTRATION)
7.	5P-7483 H		SEAL 1M
8.	4V-3832	[2]	RESERVOIR ASSEM.
	5V-1246	[1]	DIAPHRAGM
	5V-4907	[1]	RETAINER
	8V-7194	[1]	COVER
9.	5K-9240	[1]	ELBOW
10.	9V-4877	[1]	HOSE ASSEM.
11.	9S-7731	[1]	TEE
12.	6W-8923	[1]	TUBE ASSEM.
13.	6V-0678	[2]	NIPPLE
14.	7B-1480	[2]	ELBOW
15.	9C-0147	[1]	TUBE ASSEM.
16.	7V-6729	[1]	BRACKET
17.	8V-9975	[1]	HOSE ASSEM.
18.	5K-9248	[4]	CONNECTOR
19.	5P-7603	[2]	TEE
	6V-3251	[2]	SEAL
20.	9L-8492	[2]	PLUG
21.	8V-9974	[1]	HOSE ASSEM.
22.	2L-1701	[6]	BOLT
	5P-8247	[6]	WASHER
23.	5V-1823	[2]	BRACKET
24.	0S-1583	[4]	BOLT
	5P-8248	[4]	WASHER
25.	8J-5604	[2]	BREATHER ASSEM.
26.	7V-5655	[1]	BRACKET
27.	5K-9241	[1]	ELBOW
28.	5V-1820	[2]	CLAMP
29.	9L-3560	[1]	ELBOW
30.	7D-6936	[1]	VALVE ASSEM.
31.	5K-9245	[1]	CONNECTOR
32.	0S-1591	[4]	BOLT
33.	9C-2981	[1]	TUBE ASSEM.
34.	2B-2404	[1]	CLIP
35.	9C-2980	[1]	TUBE ASSEM.
36.	5K-9894	[1]	CONNECTOR
37.	6K-6826	[1]	ELBOW
38.	5K-9242	[1]	UNION
39.	5P-9299	[1]	CLIP
40.	8M-2772	[1]	CLIP
41.	5K-9239	[1]	CONNECTOR
	2D-7325	[1]	TEE
	7J-8611	[1]	ELBOW
42.	3Y-9065	[1]	VALVE (SAFETY)
	3Y-6593	[1]	CAP
	H		ORDER BY THE M
	Y		SEPARATE ILLUSTRATION

#XMBP98520208

9C-2977: CONTROL GP-BRAKE

CONTROL GP-BRAKE

BRAKE CONTROL (9C2977 N/S) -- Part 3 of 5

j32997e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-7747	[2]	TEE
2.	5V-2747	[1]	HOSE ASSEM.
3.	3V-7429	[2]	CLAMP
4.	0L-1143	[2]	BOLT
	5P-1075	[2]	WASHER
5.	5V-1842	[1]	HOSE ASSEM.
6.	9C-0595	[1]	TUBE ASSEM.
7.	9V-2665	[1]	HOSE ASSEM.
8.	3B-1915	[1]	BOLT
	9M-8406	[1]	CLIP
	4S-5719	[1]	SPACER
9.	5M-2894	[6]	WASHER
10.	5V-2748	[1]	HOSE ASSEM.
11.	6V-4361	[1]	CONNECTOR
12.	9C-0572	[1]	HOSE ASSEM.
13.	9C-0148	[1]	TUBE ASSEM.
14.	7K-1456	[1]	UNION
15.	5K-9235	[2]	ELBOW
16.	6W-8921	[1]	TUBE ASSEM.
17.	1B-3057	[1]	CLIP
18.	3V-0037	[1]	HOSE ASSEM.
19.	7V-6793	[1]	HOSE ASSEM.
20.	5K-9243	[1]	ELBOW
21.	6K-8077	[1]	UNION
22.	7H-3171	[1]	PLUG
23.	0S-0509	[5]	BOLT
24.	5P-9298	[1]	CLIP
25.	1D-4717	[1]	NUT
26.	6W-8958	[2]	GUARD
27.	6W-8919	[1]	TUBE ASSEM.
28.	7V-1874	[2]	ELBOW
	6V-3250	[2]	SEAL
29.	6W-8920	[2]	TUBE ASSEM.

#XMBP98520209

9C-2977: CONTROL GP-BRAKE

CONTROL GP-BRAKE

BRAKE CONTROL (9C2977 N/S) -- Part 4 of 5
4V4154 Valve parts are shown on Page 171

j32998e XMBP9852

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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3V-0053	[1]	HOSE ASSEM.
2.	8L-8413	[3]	STRAP
3.	6V-3293	[1]	TEE ASSEM.
4.	4V-4154 Y	[2]	VALVE ASSEM.
			(SEE SEPARATE ILLUSTRATION)
5.	0S-1618	[6]	BOLT
6.	8B-8679	[1]	SPACER
7.	4B-3388	[1]	BOLT
8.	5M-2894	[2]	WASHER
9.	5P-9297	[1]	CLIP
10.	1D-4717	[2]	NUT
11.	0S-0509	[1]	BOLT
12.	9M-1974	[11]	WASHER
13.	2B-2695	[2]	BOLT
14.	6W-8960	[1]	BRACKET
15.	6W-8955	[1]	BRACKET
16.	6H-1717	[2]	BOLT
	5P-8245	[2]	WASHER
17.	0S-1594	[1]	BOLT
18.	1A-9579	[2]	BOLT
19.	6W-8959	[1]	TEE
20.	6W-9578	[1]	BRACKET ASSEM.
	4K-9097	[4]	NUT(WELD)
	Y		SEPARATE ILLUSTRATION