1W4103 ETHER STARTING AID GROUP Serial No. 24W3357-Up 631D WHEEL TRACTOR

Pos.	Part No	Qty	Parts name
1.	6N-7672	[1]	ATOMIZER ASSEM.
2.	5T-0948	[1]	TUBE
3.	7N-0140	[1]	TUBE ASSEM.
4.	1N-4503	[1]	TUBE
5.	6V-2686	[7]	CLIP
6.	9D-8245	[4]	BRACKET
7.	030-8535	[8]	BOLT
	5M-2894	[8]	WASHER
8.	1D-4717	[4]	NUT
9.	5P-6312	[1]	UNION
10.	5P-6313	[3]	NUT
	5P-6314	[3]	SLEEVE
11.	6G-6577	[1]	BOX ASSEM.
			(Includes)
12.	7G-4262	[1]	HINGE
13.	7N-2059	[1]	CLAMP ASSEM.
14.	031-4630	[6]	BOLT
15.	9N-0869	[2]	WASHER
16.	5P-6315	[1]	ELBOW
17.	3T-3111	[1]	VALVE ASSEM.
			(Includes)
18.	5P-5610	[2]	CONNECTOR
19.	9M-1974	[4]	WASHER
20.	5T-0949	[1]	TUBE

#SEBP10620451

9D-2180: DRIVE SHAFT GP

DRIVE SHAFT GP

9D2180 DRIVE SHAFT GROUP
Serial No. 24W1 To 24W3633 Inclusive

c321013 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2D-1523	[1]	RING-RETAINING
2.	5T-9081 C	[1]	DRIVE SHAFT
3.	5D-6792 C	[1]	RING-RETAINING
4.	5D-6657	[1]	RACE-SPECIAL
5.	5D-6659	[1]	RACE & ROLLER AS
6.	5D-6628	[1]	SPACER
7.	0L-1026	[3]	PLUG-CUP
	4F-6154	[3]	DOWEL-BEARING
8.	5D-6658	[1]	BEARING
9.	5D-6656	[1]	RACE-SPECIAL
10.	7B-0368	[1]	SEAL-LIP TYPE
11.	5T-9050 C	[1]	YOKE AS
12.	9D-6889	[2]	PLATE AS
			(EACH INCLUDES)
13.	6D-7788	[12]	JOINT
14.	1A-8537	[24]	BOLT
	2S-5658	[24]	WASHER-HARD
15.	9D-2172	[1]	SHAFT AS
16.	5P-1137	[1]	SEAL-LIP TYPE
17.	7H-7628	[1]	BEARING
18.	9D-2174	[1]	SPACER
19.	2G-9588	[1]	SHAFT
	7D-1195	[1]	SEAL-O-RING
20.	9D-2177	[1]	SPIDER-DRIVE
21.	1T-0334	[1]	BALL BEARING
22.	5K-9065	[1]	RING-RETAINING
23.	0S-1595	[4]	BOLT
	5F-9963	[2]	LOCK-NUT
			-OR-
	030-8538 C	[4]	BOLT (WITH HOLE)
24.	6D-7554	[2]	RETAINER
25.	9H-0846	[1]	SEAL-O-RING
26.	0T-0320	[12]	BOLT 3.18CM(1.25 IN.)LONG
			-OR-
	0T-0320 C	[11]	BOLT
	9F-1507 C	[1]	STUD
	1B-4204 C	[1]	NUT-FULL
27.	9D-2175	[1]	HOUSING
28.	2G-9073	[1]	YOKE AS
29.	7D-1677	[1]	RACE-BEARING-INNER
30.	2K-2939	[1]	SEAL-O-RING
31.	3B-1915	[4]	BOLT
	4B-4278	[4]	WASHER
32.	5H-4018 C	[1]	COVER
	1P-4576	[2]	FLANGE
33.	4J-5267	[1]	SEAL
34.	6V-4463 C	[6]	BOLT-SELF LOCKING
	3B-4508 C	[6]	LOCKWASHER
35.	5T-9069 C	[1]	CAGE-BEARING
36.	3B-4507	[12]	LOCKWASHER
37.	031-0241 C	[1]	BOLT-NYLOK
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10620452

9D-2180: DRIVE SHAFT GP

DRIVE SHAFT GP

9D2180 DRIVE SHAFT GROUP
Serial No. 24W3634 To 26W3811 & 24W3813 Inclusive

c329581 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2D-1523	[1]	RING-RETAINING
2.	5T-9081	[1]	DRIVE SHAFT
3.	5D-6792	[1]	RING-RETAINING
4.	5D-6657	[1]	RACE-SPECIAL
5.	5D-6659	[1]	RACE & ROLLER AS
6.	5D-6628	[1]	SPACER
7.	0L-1026	[3]	PLUG-CUP
	4F-6154	[3]	DOWEL-BEARING
8.	5D-6658	[1]	BEARING
9.	5D-6656	[1]	RACE-SPECIAL
10.	7B-0368	[1]	SEAL-LIP TYPE
11.	5T-9050	[1]	YOKE AS
12.	9D-6889	[2]	PLATE AS
			(EACH INCLUDES)
13.	6D-7788	[12]	JOINT
14.	1A-8537	[24]	BOLT
	2S-5658	[24]	WASHER-HARD
15.	9D-2172	[1]	SHAFT AS
16.	5P-1137	[1]	SEAL-LIP TYPE
17.	7H-7628	[1]	BEARING
18.	9D-2174	[1]	SPACER
19.	5T-7071 C	[1]	SHAFT AS
	7D-1195	[1]	SEAL-O-RING
20.	9D-2177	[1]	SPIDER-DRIVE
21.	1T-0334	[1]	BALL BEARING
22.	5K-9065	[1]	RING-RETAINING
23.	030-8538	[4]	BOLT
24.	6D-7554	[2]	RETAINER
25.	9H-0846	[1]	SEAL-O-RING
26.	031-2523	[11]	BOLT-SELF LOCKING
	9F-1507 C	[1]	STUD
	9S-8905 C	[1]	NUT-FULL
27.	9D-2175	[1]	HOUSING
28.	5P-8244 C	[12]	WASHER
29.	5P-8245 C	[10]	WASHER
30.	2K-2939	[1]	SEAL-O-RING
31.	5P-9938 C	[4]	BOLT-SELF LOCKING
	5M-2894 C	[4]	WASHER
32.	5H-4018	[1]	COVER
	1P-4576	[2]	FLANGE
33.	4J-5267	[1]	SEAL
34.	6V-4463	[6]	BOLT-SELF LOCKING
35.	5T-9069	[1]	CAGE-BEARING
36.	5P-8245 C	[10]	WASHER
37.	031-0241	[1]	BOLT-NYLOK
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10620453

9D-2180: DRIVE SHAFT GP

DRIVE SHAFT GP

9D2180 DRIVE SHAFT GROUP
Serial No. 24W3812 & 24W3814-Up

c333081 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2D-1523	[1]	RING-RETAINING
2.	5T-9081	[1]	DRIVE SHAFT
3.	5D-6792	[1]	RING-RETAINING
4.	5D-6657	[1]	RACE-SPECIAL
5.	5D-6659	[1]	RACE & ROLLER AS
6.	5D-6628	[1]	SPACER
7.	0L-1026	[3]	PLUG-CUP
	4F-6154	[3]	DOWEL-BEARING
8.	5D-6658	[1]	BEARING
9.	5D-6656	[1]	RACE-SPECIAL
10.	7B-0368	[1]	SEAL-LIP TYPE
11.	5T-9050	[1]	YOKE AS
12.	9D-6889	[2]	PLATE AS
			(EACH INCLUDES)
13.	6D-7788	[12]	JOINT
14.	1A-8537	[24]	BOLT
	2S-5658	[24]	WASHER-HARD
15.	8W-0376 C	[1]	SHAFT
16.	5P-1137	[1]	SEAL-LIP TYPE
17.	7H-7628	[1]	BEARING
18.	9D-2174	[1]	SPACER
19.	5T-9420 C	[1]	DRIVE SHAFT
20.	9D-2177	[1]	SPIDER-DRIVE
21.	1T-0334	[1]	BALL BEARING
22.	5K-9065	[1]	RING-RETAINING
23.	5P-6712 C	[1]	BOLT-SELF LOCKING
24.	2G-0493 C	[1]	WASHER-RETAINING
25.	9H-0846	[1]	SEAL-O-RING
26.	031-2523	[11]	BOLT-SELF LOCKING
	9F-1507	[1]	STUD
	9S-8905	[1]	NUT-FULL
27.	9D-2175	[1]	HOUSING
28.	5P-8244	[12]	WASHER
29.	5P-8245 C	[6]	WASHER
30.	2K-2939	[1]	SEAL-O-RING
31.	5P-9938	[4]	BOLT-SELF LOCKING
	5M-2894	[4]	WASHER
32.	5H-4018	[1]	COVER
	1P-4576	[2]	FLANGE
33.	4J-5267	[1]	SEAL
34.	6V-4463	[6]	BOLT-SELF LOCKING
35.	5T-9069	[1]	CAGE-BEARING
36.	7D-1677 C	[1]	RACE-BEARING-INNER
37.	031-0241	[1]	BOLT-NYLOK
38.	1N-5999 C	[1]	PLUG
	7J-0204 C	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10620454

3P-5673: TRANSMISSION AR

TRANSMISSION AR

3P5673 TRANSMISSION ARRANGEMENT
Serial No. 24W1 to 24W1790 inclusive. 7S2939 Torque Converter, 2P9240 Transfer Gear, 6P1321 Planetary Transmission,
3P8470 Hydraulic Control, 6P1276 Case and Covers, 8S660 Manifold and Screen, 7S8630 Filter, 1P4220, 7S4577 Pump
and 5S7930 Governor and Drive parts are shown on Pages 101 through 109 & 119 through 123

c208278 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6P-1270	[1]	COVERS GROUP
			(Shipping and Storage Includes Covers, Gaskets and Hardware)
2.	3P-8470	[1]	TRANSMISSION CONTROL (Hyd)
3.	6P-1276	[1]	TRANSMISSION CASE & COVERS
4.	7S-8630	[1]	FILTER GROUP
5.	5S-7930	[1]	GOVERNOR & DRIVE
6.	7S-4577	[1]	TRANSMISSION PUMP
7.	1P-4220	[1]	GEAR PUMP GROUP
8.	8S-0660	[1]	MANIFOLD & SCREENS
9.	2P-9240	[1]	TRANSFER GEARS
10.	7S-2939	[1]	TORQUE CONVERTER GROUP
11.	6P-1321 Y	[1]	PLANETARY TRANSMISSION
			(Separate Illustration)
	Y		SEPARATE ILLUSTRATION

#SEBP10620455

3P-5673: TRANSMISSION AR

TRANSMISSION AR

3P5673 TRANSMISSION ARRANGEMENT
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE VEHICLE SERIAL NO. Serial No.
24W1791 to 24W2654 inclusive. Transmission Serial No. 1YA1-Up. 7S2939 Torque Converter, 2P9240 Transfer Gear, 6P1321
Planetary Transmission, 3P8470 Hydraulic Control, 6P1276 Case and Covers, 8S660 Manifold and Screen, 9P6447 Filter,
1P4220, 7S4577 Pump and 5S7930 Governor and Drive parts are shown on Pages 101 through 109B and 119 through 123

c220833 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6P-1270	[1]	COVERS GROUP
			(Shipping and Storage Includes Covers, Gaskets and Hardware)
2.	3P-8470	[1]	TRANSMISSION CONTROL (Hyd)
3.	6P-1276	[1]	TRANSMISSION CASE & COVERS
4.	9P-6447 C	[1]	FILTER GROUP
5.	5S-7930	[1]	GOVERNOR & DRIVE
6.	7S-4577	[1]	TRANSMISSION PUMP
7.	1P-4220	[1]	GEAR PUMP GROUP
8.	8S-0660	[1]	MANIFOLD & SCREENS
9.	2P-9240	[1]	TRANSFER GEARS
10.	7S-2939	[1]	TORQUE CONVERTER GROUP
11.	6P-1321 Y	[1]	PLANETARY TRANSMISSION
			(Separate Illustration)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10620456

1T-0910: TORQUE CONVERTER GP

TORQUE CONVERTER GP

1T910 TORQUE CONVERTER GROUP (7S2939 N/S)
Part Of 3P5673 Transmission Arrangement Shown On Page 100

c324573 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1594	[48]	BOLT
2.	1T-0689	[36]	WASHER
3.	1T-0651	[2]	RING
4.	1T-1078 C	[2]	BEARING
5.	1T-1079 C	[1]	HUB (IMPELLER)
6.	1T-1085 C	[1]	CARRIER AS.
7.	1T-0767	[1]	BEARING
8.	1T-0649	[1]	RING
9.	1T-1082 C	[1]	HUB (TURBINE)
10.	5S-7935 J	[1]	SHAFT
11.	1T-0648	[1]	SEAL
12.	1T-1348 C	[1]	SUPPORT AS.
13.	1T-1347 C	[1]	BEARING (SLEEVE)
14.	1T-0704	[1]	PLATE
15.	1T-0657	[1]	PLATE
16.	1T-0901	[1]	IMPELLER
17.	1T-0680	[11]	SPRING
18.	1T-0679	[11]	ROLLER
19.	1T-0681	[1]	CAM
20.	1T-0662	[1]	TURBINE
21.	1T-0665	[1]	RING
22.	6F-7030	[20]	BOLT
23.	0S-1621	[12]	BOLT
24.	1T-0762	[1]	RACE
25.	1T-0966	[1]	FLANGE AS.
26.	1T-0647	[1]	BEARING
27.	2S-7978 J	[1]	WASHER
28.	9M-1975 J	[1]	RING
29.	3H-1816 J	[1]	RING
30.	1T-0686	[3]	RACE
31.	1T-0655	[2]	BEARING
32.	1T-0813	[1]	STATOR
33.	1T-0669	[1]	HOUSING
	C		INDICATES CHANGE
	J		NOT PART OF 1T0910 TORQUE CONV

#SEBP10620457

2P-9240: TRANSFER CASE & GEAR GP

TRANSFER CASE & GEAR GP

2P9240 TRANSFER GEAR GROUP--Part 1 of 2
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO.
OTHERWISE USE VEHICLE SERIAL NO. Serial No. 24W1 to 24W2654 inclusive.
Transmission Serial No. 1YA1-Up. Part of 3P5673 Transmission Arrangement
shown on Page 100

c231193 SEBP1062

2P9240 TRANSFER CASE & GEAR GP Parts scheme

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6F-0711	[4]	SEAL
2.	9S-8004 C	[3]	PLUG
	3J-1907	[3]	SEAL
3.	0S-1585	[8]	BOLT
4.	3B-4508	[17]	LOCKWASHER
5.	3P-9089	[1]	ADAPTER
6.	5M-1932 C	[7]	STUD
7.	1D-4719 C	[9]	NUT
8.	9L-8496	[1]	TEE
9.	2P-7054	[1]	GEAR (70 teeth)
10.	2S-6530	[1]	CAGE
11.	3K-0526	[1]	BEARING
12.	3B-1915	[3]	BOLT
13.	5H-6199	[1]	RING
14.	2P-9154	[1]	CASE ASSEM.
			(Includes)
15.	9S-5214	[1]	BEARING
16.	1F-1006	[1]	DOWEL
17.	9S-2793	[1]	TUBE
18.	9S-2794	[1]	TUBE
19.	9S-2795	[1]	TUBE
20.	9S-2796	[1]	TUBE
21.	2B-0947	[2]	BOLT
22.	2B-2404	[2]	CLIP
	0T-0102	[2]	BOLT
23.	3P-7484	[1]	TUBE ASSEM.
	C		INDICATES CHANGE

#SEBP10620458

2P-9240: TRANSFER CASE & GEAR GP

TRANSFER CASE & GEAR GP

2P9240 TRANSFER GEAR GROUP--Part 2 of 2
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE
USE VEHICLE SERIAL NO. Serial No. 24W1 to 24W2654 inclusive. Transmission
Serial No. 1YA1-Up. Part of 3P5673 Transmission Arrangement shown on
Page 100

c231194 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-9226	[1]	CAGE ASSEM.
			(Includes)
2.	2M-1538 C	[2]	STUD
3.	1A-2029	[28]	BOLT
4.	3B-4506	[18]	LOCKWASHER
5.	5K-9243	[1]	ELBOW
6.	3K-8460 C	[1]	PLUG
	1J-9671 C	[1]	SEAL
7.	2D-8822	[2]	STUD
8.	8P-1425 C	[1]	TUBE ASSEM.
	5P-5910 C	[1]	BONNET
9.	2P-7003	[1]	GEAR (86 teeth)
10.	030-0061	[6]	CONE
	030-0060	[6]	CUP
11.	9H-3360	[1]	SEAL
12.	2P-7004	[1]	GEAR (86 teeth)
13.	8S-0615	[2]	SHIM PACK
14.	3B-1915	[6]	BOLT
15.	2P-7021	[1]	CAGE
16.	7B-3235 C	[5]	BOLT
	3B-4508	[5]	LOCKWASHER
17.	2P-7039	[1]	GEAR (77 teeth)
18.	2P-7005	[1]	GEAR (75 teeth)
19.	2P-7023	[1]	SHIM PACK
20.	3J-0634	[1]	SEAL
21.	2P-7022	[1]	CAGE
22.	3F-5792	[1]	SEAL
23.	8S-0617	[1]	COVER
24.	2M-1309	[1]	SEAL
	C		INDICATES CHANGE

#SEBP10620459

6P-1321: PLANETARY GP

PLANETARY GP

6P1321 PLANETARY TRANSMISSION GROUP--PART 1 OF 4. IF TRANSMISSION IS
Serialized Use Transmission Serial No. Otherwise Use Vehicle Serial No.
Serial No. 24W1 To 24W2654 Inclusive. Transmission Serial No. 1YA1-Up
Part Of 3P5673 Transmission Arrangement Shown On Page 100

c321146 SEBP1062

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Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-9004	[2]	PISTON
2.	1P-4110	[2]	DISC ASSEM.
3.	2P-4472 R	[1]	PLATE
4.	3S-0034	[1]	PLATE ASSEM.
5.	3S-1284	[1]	RING
6.	1S-7347	[1]	RING
7.	3P-0798	[1]	PISTON
8.	3P-0793	[4]	PLATE
9.	7S-4486	[1]	CARRIER ASSEM.
			(Includes)
	7M-8480	[2]	DOWEL
10.	1A-1460	[20]	BOLT
	2M-0849	[20]	WASHER
11.	7S-2998	[1]	CARRIER ASSEM.
12.	6P-5005 C	[22]	WASHER
13.	2S-4900	[3]	SHAFT ASSEM.
			(Each Includes)
14.	3S-0036	[1]	PLUG
15.	7G-2488 C	[3]	GEAR (33 teeth)
	5M-5018	[3]	BEARING
16.	3K-1629	[1]	RING
17.	5S-7065	[1]	GEAR (49 teeth)
18.	8S-9085	[1]	GEAR ASSEM. (102 teeth)
			(Includes)
	6B-1985	[5]	RIVET
19.	8P-1958	[1]	WASHER
20.	9P-4251 C	[3]	DISC ASSEM.
21.	3S-0040 R	[2]	PLATE
22.	1M-3151	[5]	PIN
23.	4S-5804	[1]	RING
24.	3P-0797	[1]	PISTON
25.	8M-6541	[1]	RING
26.	7S-4544	[1]	GEAR (99 teeth)
27.	4M-9592	[25]	SPRING
28.	2S-0044	[5]	PIN
29.	3S-1278	[4]	RING
30.	0S-1588 C	[11]	BOLT
	5M-2894 C	[11]	WASHER
31.	3S-1281	[2]	RING
32.	8M-4987	[2]	SEAL
33.	6P-0219	[1]	CAGE
34.	1M-4169	[1]	RING
35.	5P-6230	[1]	BEARING
36.	8P-4922 C	[4]	RING
37.	6P-7707	[1]	MANIFOLD ASSEM.
			(Includes)
	3S-2657	[1]	MANIFOLD
38.	9M-2001	[1]	DOWEL
39.	6P-7706	[1]	CARRIER
40.	1S-9958	[1]	BEARING
41.	2D-8426	[9]	STUD
42.	6B-6863	[1]	PIN
43.	3D-2907	[1]	RING
44.	4M-8910	[1]	RING
45.	7G-2516 C	[3]	GEAR (24 teeth)
	5M-6126	[3]	BEARING
46.	7S-8631	[3]	SHAFT ASSEM.
			(Each Includes)
47.	3S-0036	[1]	PLUG
48.	1D-4719	[9]	NUT
49.	0S-1594	[8]	BOLT
	2S-0607	[4]	LOCK
50.	3S-2708	[19]	PIN
51.	2P-9312	[1]	HOUSING ASSEM.
			(Includes)
	7M-8480	[2]	DOWEL
52.	3P-0796	[1]	PLATE ASSEM
53.	1M-8652	[1]	RING
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE