SECTION 10 – ENGINE – CHAPTER 1
10-11
The following general nut and bolt installation torque
requirements (lubricated) apply to any operation not
previously listed.
INCH SERIES
Nm
lbf ft
1
/
4
– 20
11
8
1
/
4
– 28
11
8
5
/
16
–18
19
14
5
/
16
–24
23
17
3
/
4
– 16
31
23
3
/
4
– 24
45
33
7
/
16
–14
65
48
7
/
16
–20
75
55
1
/
2
– 13
88
65
1
/
2
– 20
102
75
9
/
16
–18
122
90
5
/
6
–18
187
138
CYLINDER BLOCK PLUGS
1
/
4
– 27 NPT
11
8
1
/
4
– 18 NPT
29.8
22
3
/
4
– 18 NPT
38
28
3
/
4
– 14 NPT
27
20
