4N1994 CONNECTING ROD AND PISTON GROUP--8 Required Engine Serial No. 48W1 to 48W3187 & 48W3207 to 48W3244 inclusive 631D

4N1994 CONNECTING ROD AND PISTON GROUP--8 Required
Engine Serial No. 48W1 to 48W3187 & 48W3207 to 48W3244 inclusive

c222281 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	7N-9807 C	[1]	PIN
2.	008-3214	[2]	RING
3.	4N-0390	[1]	ROD ASSEM.
			(Includes)
	7N-4332 C	[1]	BEARING
4.	6N-8942 C	[2]	BOLT
	8L-3441	[2]	NUT
5.	6N-7436	[1]	BEARING
	6N-4166 H	[1]	BEARING .025 in.(.64 mm) undersize
	6N-4167 H	[1]	BEARING .050 in.(1.27 mm) undersize
6.	6N-4127	[1]	PISTON GROUP
			(Includes)
7.	4N-5692	[1]	RING (oil)
8.	2P-2817	[1]	RING (intermediate)
9.	3N-0603	[1]	RING (top)
	4N-5619 H	[1]	RING GROUP
			(Consists of complete set of Rings for one Piston)
	C		INDICATES CHANGE
	H		NOT PART OF THIS GROUP

#SEBP10620031

7N-3517: PISTON & ROD GP

7N3517 CONNECTING ROD AND PISTON GROUP--8 Required
Engine Serial No. 48W3188 to 48W3206 and 48W3245 to 48W6043 inclusive

c219308 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	7N-9807 C	[1]	PIN
2.	008-3214	[2]	RING
3.	7N-3229 R	[1]	ROD ASSEM.
			(Includes)
	7N-3230	[1]	BEARING
4.	6N-8942	[2]	BOLT
	8L-3441	[2]	NUT
5.	6N-7436	[1]	BEARING
	6N-4166 H	[1]	BEARING .64 mm(.025 in.) undersize
	6N-4167 H	[1]	BEARING 1.27 mm(.050 in.) undersize
6.	7N-3634	[1]	PISTON GROUP
			(Includes)
7.	4N-5692	[1]	RING (oil)
8.	2P-2817	[1]	RING (intermediate)
9.	3N-0603	[1]	RING (top)
	4N-5619 H	[1]	RING GROUP
			(Includes complete set of rings for one piston)
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE
	H		NOT PART OF THIS GROUP

#SEBP10620032

7N-3517: PISTON & ROD GP

7N3517 CONNECTING ROD AND PISTON GROUP-8 REQUIRED
Engine Serial No. 48W6044 To 48W13029 Inclusive

c320328 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	7N-9807 C	[1]	PIN-PISTON
2.	8N-7295 C	[2]	RETAINER-PIN
3.	7N-3229 R	[1]	ROD AS
	8N-0706 C	[1]	BEARING
4.	6N-8942	[2]	BOLT-CONNECTING ROD
	8L-3441	[2]	NUT
5.	1W-7524 C	[1]	BEARING
	4W-5702 CA	[1]	BEARING-CONNECTING ROD
			.63MM(.025IN.)UNDERSIZE
	4W-5703 CA	[1]	BEARING-CONNECTING ROD
			1.27MM(.050IN.)UNDERSIZE
6.	8N-0843 C	[1]	PISTON GP
7.	7N-7078	[1]	RING-OIL (OIL)
8.	2P-2817	[1]	RING-INTERMEDIATE (INTERMEDIATE)
9.	8N-0502	[1]	RING-PISTON (TOP)
	8N-0822 CA	[1]	RING GP-PISTON
			(INCLUDES COMPLETE
			SET OF RINGS
			FOR ONE PISTON)
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP10620033

7N-3518: PISTON & ROD GP

7N3518 CONNECTING ROD AND PISTON GROUP-8 REQUIRED
Engine Serial No. 48W13030 To 48W17616 Inclusive

c312771 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	8N-1608 C	[1]	PIN-PISTON
2.	8N-7295 C	[2]	RETAINER-PIN
3.	8N-1728 CR	[1]	ROD AS-CONNECTING
	8N-2018	[1]	BEARING-SLEEVE
4.	6N-8942	[2]	BOLT-CONNECTING ROD
	8L-3441	[2]	NUT
5.	1W-7524 C	[1]	BEARING
	8N-5427 CA	[1]	BEARING-CONNECTING ROD
			.64MM(.025 IN)UNDERSIZE
	8N-5428 CA	[1]	BEARING-CONNECTING ROD
			1.27MM(.050 IN)UNDERSIZE
6.	8N-1496 C	[1]	PISTON GP
7.	7N-7078 J	[1]	RING-OIL
8.	2P-2817 J	[1]	RING-INTERMEDIATE
9.	8N-0502 J	[1]	RING-PISTON (TOP)
	8N-0822 A	[1]	RING GP-PISTON
			(CONSISTS OF COMPLETE
			SET OF RINGS FOR ONE
			PISTON)
			(INCL PARTS MARKED J)
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP10620034

2W-9054: PISTON & ROD GP

2W9054 CONNECTING ROD & PISTON GROUP-8 REQUIRED
Engine Serial No. 48W17617-Up
2W9053-Page 11B.01

c320307 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	8N-1608	[1]	PIN
2.	8N-7295	[2]	RETAINER
3.	8N-1728 R	[1]	ROD AS.
	8N-2018	[1]	BEARING
4.	6N-8942	[2]	BOLT
	8L-3441	[2]	NUT
5.	1W-7524 C	[1]	BEARING (STANDARD)
	4W-5702 CA	[1]	BEARING
			.025IN. (.63MM)UNDERSIZE
	4W-5703 CA	[1]	BEARING
			.050IN. (1.27MM)UNDERSIZE
6.	2W-9053 Y	[1]	PISTON GROUP
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	A		NOT PART OF THIS GROUP
	C		INDICATES CHANGE

#SEBP10620035

2W-9053: PISTON GP

PISTON GP

2W9053 PISTON GROUP-8 REQUIRED
Engine Serial No. 48W17617-Up
Part Of 2W9054 Connecting Rod & Piston

c307861 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	2W-0865 R	[1]	BODY AS-PISTON
2.	1W-9460	[1]	RING (TOP)
3.	2P-2817	[1]	RING-INTERMEDIATE
4.	7N-7078	[1]	RING-OIL
	1W-8922 FA	[1]	RING GP-PISTON (STANDARD)
			(CONSISTS OF A
			COMPLETE SET OF RINGS
			FOR ONE PISTON)
	A		NOT PART OF THIS GROUP
	F		NOT SHOWN
	R		REMFG PART MAY BE AVAILABLE

#SEBP10620036

4N-1817: CYLINDER HEAD GP

4N1817 CYLINDER HEAD GROUP*R
Engine Serial No. 48W1 To 48W948 Inclusive
4N1710 Cylinder Head Parts Are Shown On Page 13

c210182 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	4N-3714	[8]	CHAMBER ASSEM.
2.	2S-2251	[8]	SEAL
3.	4N-7253	[8]	GASKET
4.	5M-6214 C	[4]	PLUG
5.	4N-1710 CY	[2]	CYLINDER HEAD
			(Separate Illustration)
6.	0L-1352	[11]	BOLT
7.	3J-5390	[2]	PLUG
8.	3J-5389	[2]	PLUG
9.	1B-5174	[2]	PLUG
10.	4S-6137 C	[16]	STUD
11.	4N-1820	[2]	GASKET
12.	2H-3750	[28]	BOLT
	5H-1504	[28]	WASHER
13.	4N-2269	[32]	SEAL
14.	5P-0063	[4]	PLUG
15.	4N-0932	[2]	PLUG
16.	0T-0055	[1]	BOLT
17.	5M-2894	[9]	WASHER
18.	5B-2638	[3]	BOLT
19.	6N-6494	[1]	SUPPORT
20.	6N-6493	[1]	SUPPORT
21.	2B-0858 C	[2]	PLUG
22.	9N-2607 C	[1]	BRACKET
23.	0S-1591 C	[2]	BOLT
24.	9N-2583 C	[1]	BRACKET
25.	8S-9191 C	[3]	BOLT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10620037

4N-1817: CYLINDER HEAD GP

4N1817 CYLINDER HEAD GROUP*R
Engine Serial No. 48W949 To 48W6740 Inclusive
6N9979 Cylinder Head Parts Are Shown On Pages 13A & 13B

c211632 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	4N-3714	[8]	CHAMBER ASSEM.
2.	2S-2251	[8]	SEAL
3.	4N-7253	[8]	GASKET
4.	5M-6214 C	[2]	PLUG
5.	6N-9979 CY	[2]	CYLINDER HEAD
			(Separate Illustration)
6.	0L-1352	[11]	BOLT
7.	3J-5390	[2]	PLUG
8.	3J-5389	[2]	PLUG
9.	1B-5174	[2]	PLUG
10.	4S-6137	[16]	STUD
11.	4N-1820	[2]	GASKET
12.	2H-3750	[28]	BOLT
	5H-1504	[28]	WASHER
13.	4N-2269	[32]	SEAL
14.	5P-0063	[4]	PLUG
15.	4N-0932	[2]	PLUG
16.	0T-0055	[1]	BOLT
17.	5M-2894	[9]	WASHER
18.	5B-2638	[3]	BOLT
19.	6N-6494	[1]	SUPPORT
20.	6N-6493	[1]	SUPPORT
21.	2B-0858	[2]	PLUG
22.	9N-2607	[1]	BRACKET
23.	0S-1591	[2]	BOLT
24.	9N-2583	[1]	BRACKET
25.	8S-9191	[3]	BOLT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10620038

4N-1817: CYLINDER HEAD GP

4N1817 CYLINDER HEAD GROUP*R
Engine Serial No. 48W6741 To 48W13029 Inclusive
6N9979 Cylinder Head Parts Are Shown On Page 13B

c224901 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR:

Pos.	Part No	Qty	Parts name
1.	4N-3714	[8]	CHAMBER ASSEM.
2.	2S-2251	[8]	SEAL
3.	4N-7253	[8]	GASKET
4.	5M-6214	[2]	PLUG
5.	6N-9979 Y	[2]	CYLINDER HEAD
			(Separate Illustration)
6.	0L-1352	[11]	BOLT
7.	3J-5390	[2]	PLUG
8.	3J-5389	[2]	PLUG
9.	1B-5174	[2]	PLUG
10.	4S-6137	[16]	STUD
11.	4N-1820	[2]	GASKET
12.	2H-3750	[28]	BOLT
	5H-1504	[28]	WASHER
13.	4N-2269	[32]	SEAL
14.	5P-0063	[4]	PLUG
15.	4N-0932	[2]	PLUG
16.	1A-5183 C	[2]	BOLT
17.	5M-2894 C	[5]	WASHER
18.	5B-2638 C	[2]	BOLT
19.	6N-6731 C	[1]	SUPPORT
20.	6N-6732 C	[1]	SUPPORT
21.	2B-0858	[2]	PLUG
22.	9N-2607	[1]	BRACKET
23.	0S-1591	[2]	BOLT
24.	9N-2583	[1]	BRACKET
25.	8S-9191	[3]	BOLT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10620039

4N-1816: CYLINDER HEAD GP

4N1816 CYLINDER HEAD GROUP*R
Engine Serial No. 48W13030 To 48W17630 Inclusive
7N857-Page 13D

c237395 SEBP1062

For full view, you need register

Parts for your 631D WHEEL TRACTOR: