CYLINDER BLOCK AND CRANKCASE ASSEMBLY 1075100, 1075101 Mercury EPC Parts Catalog

1971,1975

CYLINDER BLOCK AND CRANKCASE ASSEMBLY

Parts on group CYLINDER BLOCK AND CRANKCASE ASSEMBLY:

Pos.	Part No	Qty	Parts name	Comments
1.	2756A 2	[1]	CYLINDER BLOCK AND CRANKCASE ASSEMBLY
10.	24624	[2]	SCREW, CRANKCASE TO CYLINDER BLOCK (1-3/4")
11.	46887	[10]	NUT, CRANKCASE FASTENING SCREW
12.	26801	[1]	SCREW, MAIN BEARING LOCKING (5/8")
13.	20091	[1]	TAB WASHER, MAIN BEARING LOCKING SCREW
14.	31412A 1	[0]	SHIM, UPPER HOUSING TO CYLINDER BLOCK (.002-3-5-10)
15.	2400A 1	[1]	BEARING HOUSING ASSEMBLY, UPPER	SERIAL 00000000-02721150
15.	3971A 1	[1]	BEARING HOUSING ASSEMBLY, UPPER (NOT AS SHOWN)	SERIAL #2810637 AND UP
16.	20861	[1]	BEARING, BALL - UPPER BEARING HOUSING
17.	31410	[1]	BEARING, ROLLER - UPPER BEARING HOUSING
18.	31411	[1]	OIL SEAL, UPPER BEARING HOUSING	SERIAL 00000000-02721150
18.	56741	[1]	OIL SEAL, UPPER BEARING HOUSING	SERIAL 02810637-09999999
19.	20863	[1]	"O" RING, UPPER BEARING HOUSING
2.	28481A 1	[1]	CHECK VALVE ASSEMBLY, CRANKCASE
20.	34598	[2]	CLAMP, HOLD DOWN RING	SERIAL #2721150 AND BELOW
21.	36205	[4]	SCREW, RING CLAMP TO BEARING HOUSING (9/16")	SERIAL #2721150 AND BELOW
22.	34731	[4]	SPRING, RING CLAMP SCREW	SERIAL #2721150 AND BELOW
23.	28707	[4]	SCREW, UPPER BEARING HOUSING (1/2")
24.	31434	[1]	GASKET, TRANSFER PORT COVER
25.	31430	[1]	COVER, TRANSFER PORT
26.	20665	[3]	SCREW, PORT COVER TO CYLINDER BLOCK (1/2")	SERIAL #2810637 AND UP
26.	20720	[1]	SCREW, PORT COVER TO CYLINDER BLOCK (5/8")	SERIAL #2721150 AND BELOW
27.	2762	[1]	COVER, CYLINDER BLOCK	SERIAL 00000000-02721150
27.	3944	[1]	COVER, CYLINDER BLOCK	SERIAL 02810637-09999999
28.	31436	[1]	GASKET, CYLINDER BLOCK TO COVER
29.	31294	[6]	SCREW, CYL. BLOCK COVER TO CYL. BLOCK (1-1/8")	SERIAL #2721150 AND BELOW
29.	21091	[6]	SCREW, CYL. BLOCK COVER TO CYL. BLOCK (1-1/8")	SERIAL #2810637 AND UP
3.	56688	[1]	WELCH PLUG, CYLINDER BLOCK
30.	46887	[6]	NUT, CYLINDER BLOCK COVER MOUNTING SCREW
31.	46233	[1]	GASKET, CYLINDER BLOCK TO BAFFLE PLATE
32.	46235	[1]	PLATE, BAFFLE - EXHAUST MANIFOLD
33.	46233	[1]	GASKET, BAFFLE PLATE TO EXHAUST MANIFOLD COVER
34.	46172	[1]	COVER, EXHAUST MANIFOLD
35.	28668	[8]	SCREW, BAFFLE PLATE AND MANIFOLD COVER MOUNTING (3/4")
36.	30212	[1]	TERMINAL BLOCK, EXHAUST MANIFOLD COVER	SERIAL #2958118 AND BELOW
37.	35519	[2]	SCREW, TERMINAL BLOCK TO MANIFOLD COVER (1/2")	SERIAL #2958118 AND BELOW
38.	30663	[1]	SCREW, MAGNETO GROUND LEADS TO TERMINAL BLOCK (3/8")	SERIAL #2958118 AND BELOW
39.	24836	[1]	CLIP, MAGNETO GROUND LEAD	SERIAL #2721150 AND BELOW SERIAL 00000000-02721150
4.	33526	[6]	STUD, BLOCK AND CRANKCASE TO DRIVE CHAFT HOUSING
40.	30663	[1]	SCREW, GROUND LEAD CLIP TO MANIFOLD COVER	SERIAL #2721150 AND BELOW
41.	22789	[1]	"D" WASHER, GROUND LEAD FASTENING SCREW	SERIAL #2721150 AND BELOW
42.	20861	[1]	BEARING, BALL - CRANKCASE (LOWER)
43.	31411	[1]	OIL SEAL, CRANKCASE (LOWER)	SERIAL 00000000-02721150
43.	56397	[1]	OIL SEAL, CRANCASE (LOWER)	SERIAL 02810637-09999999
44.	23015	[1]	SCREW, ADJUSTING - THROTTLE CONTROL (1")
45.	20645	[1]	NUT, THROTTLE CONTROL ADJUSTING SCREW
5.	21723	[2]	STUD, CARBURETOR MOUNTING
6.	21438	[2]	PIN, DOWEL - CRANKCASE TO CYLINDER BLOCK
7.	32802	[1]	PLUG, PIPE - CYLINDER BLOCK
8.	25885	[1]	ELBOW, TELL TALE - CYLINDER BLOCK
9.	31294	[8]	SCREW, CRANKCASE TO CYLINDER BLOCK (1")