CYLINDER BLOCK AND CRANKCASE ASSEMBLY 1150538 Mercury EPC Parts Catalog

XS 1978

CYLINDER BLOCK AND CRANKCASE ASSEMBLY

Pos.	Part No	Qty	Parts name	Comments
1.	6631A 3	[1]	CYLINDER BLOCK AND CRANKCASE ASSEMBLY
10.	69762	[1]	SCREW, TOP COVER ATTACHING (1 3/8")
10.	69267	[1]	SCREW, TOP COVER ATTACHING (1 3/4")
11.	26993	[2]	LOCKWASHER, TOP COVER SCREWS
13.	76867	[1]	COVER, STARTER MOTOR BRACKET - BOTTOM
14.	69268	[2]	SCREW, BOTTOM COVER ATTACHING (1 7/8")
15.	26993	[2]	LOCKWASHER, BOTTOM COVER SCREW
17.	57841	[3]	SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4")
17.	32293	[2]	SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4")
17.	73657	[20]	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2")
18.	22753	[25]	WASHER, CRANKCASE TO CYLINDER BLOCK SCREWS
19.	29250	[2]	NUT, CRANKCASE TO CYLINDER BLOCK SCREWS (LOWER)
2.	53862	[2]	GASKET, CRANKCASE TO CYLINDER BLOCK
20.	20359	[2]	SCREW, CENTER MAIN BEARING LOCKING
21.	20091	[2]	TAB WASHER, BEARING LOCKING SCREW
22.	58124A 4	[1]	SWITCH, MERCURY
23.	69235	[1]	SCREW, SWITCH TO FRONT MOUNTING BRACKET (1/2")
24.	62568	[1]	SCREW, MERCURY SWITCH LEAD
25.	77560	[1]	CHECK VALVE, BLEED HOSE - UPPER
26.	54936	[1]	HOSE, BLEED (22")
27.	77561	[1]	CHECK VALVE, BLEED HOSE - LOWER
28.	20781	[2]	ELBOW, BALANCE HOSE
29.	34395A 1	[2]	HOSE, BALANCE - MAIN BEARING (6 1/4")
3.	66517	[5]	RESTRICION, CRANKCASE BLEED
30.	78742	[1]	TEE, BALANCE HOSE
4.	64280	[6]	STUD, CARBURETOR MOUNTING (1 3/16")
5.	64281	[2]	STUD, CRANKCASE TO EXHAUST EXTENSION PLATE (1 7/8")
6.	20033	[2]	PIN, DOWEL - CRANKCASE TO CYLINDER BLOCK
7.	63779	[3]	PIN, DOWEL - CYLINDER BLOCK TO MAIN BEARING
8.	66739	[6]	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING PLATE	4 3/16"
9.	56029	[1]	COVER, STARTER MOTOR BRACKET - TOP