Mercury 75 Service Manual page 232

Cylinder Block and Crankcase
(80 Jet/100/115/125)
40
35
34
33
32
29
30
28
26
27
24
25
7
5
21
25
53
50
Loctite 271 (92-809820)
7
Loctite 35 (92-59328-1)
17
Liquid Neoprene (92-25711--2)
25
Loctite Master Gasket (92-12564-1)
75
4-20 - POWERHEAD
39
38
37
36
41
31
9
22
8
25
12
6
7
42
7
44
25
17
51
52
23
47
46
45
3
4
17
17
75
19
13
14
49
15
18
1
20
10
11
16
2
19
49
19
19
19
48
19
48
19
54
43
90-830234R3 DECEMBER 1997