CYLINDER BLOCK(FLYWHEEL HOUSING AND REAR MAIN SEAL) 4311025TS, 431102BTS, 4311035TS, 431103BTS, 431105BTS, 4311225TS, 431122BTS, 4311235TS, 431123BTS, 431125BTS, 4312025TS, 431202BTS, 4312035TS, 431205BTS, 4312225TS, 431222BTS, 4312235TS, 431225BTS, 4M11025TS, 4M1102BTS, 4M11035TS, 4M1103BTS, 4M1105BTS, 4M11225TS, 4M1122BTS, 4M11235TS, 4M1123BTS, 4M1125BTS, 4M12025TS, 4M12035TS, 4M12225TS, 4M12235TS Mercruiser EPC Parts Catalog

4311025TS, 431102BTS, 4311035TS, 431103BTS, 431105BTS, 4311225TS, 431122BTS, 4311235TS, 431123BTS, 431125BTS, 4312025TS, 431202BTS, 4312035TS, 431205BTS, 4312225TS, 431222BTS, 4312235TS, 431225BTS, 4M11025TS, 4M1102BTS, 4M11035TS, 4M1103BTS, 4M1105BTS, 4M11225TS, 4M1122BTS, 4M11235TS, 4M1123BTS, 4M1125BTS, 4M12025TS, 4M12035TS, 4M12225TS, 4M12235TS

Alpha 1998

CYLINDER BLOCK(FLYWHEEL HOUSING AND REAR MAIN SEAL)

Parts on group CYLINDER BLOCK(FLYWHEEL HOUSING AND REAR MAIN SEAL):

Pos.	Part No	Qty	Parts name	Comments
-.	861246A05	[1]	GASKET SET, Engine Overhaul
1.	843379	[2]	PIN, Dowel (.6206/.6211 x 1.20), Flywheel Housing Location
10.	816730	[1]	NUT, (.250-20)
11.	14242	[2]	BOLT, (.250-20 x .875)
12.	14243	[1]	BOLT, (.250-20 x 1.750)
13.	11971	[2]	NUT, (.312-18)
14.	14263	[1]	PIN, Dowel, Oil Seal Housing Location
15.	807260A 2	[1]	COVER KIT, Flywheel
16.	76596	[2]	SCREW, (.250-20 x 1.250)
17.	9520	[1]	FLYWHEEL
18.	43504	[2]	PIN, Dowel, Flywheel
19.	845757	[6]	SCREW, (.437-20 x 1.00)
2.	34270	[8]	EXPANSION PLUG, (1.625), Engine Core Hole
20.	18643A 5	[1]	COUPLING ASSEMBLY	(Alpha)
21.	18644	[3]	BUMPER, Rubber	(Alpha)
22.	14883	[3]	SCREW, (.375-16 x 1.12)	(Alpha)
23.	13510	[3]	WASHER	(Alpha)
24.	861523A 9	[1]	COUPLER ASSEMBLY, Engine - Short Aluminum Hub	(Bravo and All Jackshaft Models)
24.	861523A11	[0]	COUPLER ASSEMBLY, Engine	(Bravo) (Steel Hub for Work Application)
25.	49099	[2]	FITTING	(Bravo)
26.	863480	[6]	SCREW, (.375-16 x 1.125)	(Bravo)
27.	20572	[6]	WASHER, (.390 x .750 x .093)	(Bravo)
28.	12675A16	[1]	HOUSING ASSEMBLY, Flywheel, Flywheel	(Alpha)
28.	12675A18	[1]	HOUSING ASSEMBLY, Flywheel, Flywheel	(Bravo)
29.	865329A01	[1]	MOUNT, Rubber	(Alpha)
29.	865330A01	[1]	MOUNT, Rubber	(Bravo)
3.	48340	[4]	PLUG, (.250-18 x .41), Oil Galley
30.	99322	[2]	SPACER
31.	97934	[22]	SCREW, (.500-20 x 5.370) Special
32.	35777	[2]	WASHER, (.5156 x 1.375 x .125) Aluminum
33.	99299	[2]	SPACER, (.520 x .870 x .630)
34.	35048	[2]	LOCKWASHER, (.375)
35.	64066	[2]	STUD, (.375-16 x 2.750) Special
35.	861316	[2]	STUD	(Horizon)
36.	863332	[2]	NUT, (.500-20) Aluminum
37.	20572	[1]	WASHER, (.390 x .750 x .093)
38.	37612	[3]	SCREW, (.375-16 x 1.250)
38.	32132	[1]	SCREW, (.375-16 x 1.750)
39.	32219	[1]	NUT, (.375-16)
4.	72640	[1]	PLUG, Camshaft Bearing Hole
40.	62826A 6	[2]	CABLE ASSEMBLY, Ground (13.00 Inches) Black
5.	14827	[2]	STUD, (.250-20 x 2.180)
6.	881715	[1]	GASKET, Crankshaft Oil Seal Housing
7.	852940	[1]	HOUSING ASSEMBLY, With Studs, Crankshaft Oil Seal
8.	852941	[1]	SEAL, Cranskshaft Oil
9.	11989	[2]	STUD, (.312-18 x 1.6718)
NS.	807296	[2]	NUT, (.250-20)
NS.	74036	[1]	FITTING, Grease	(Alpha)