Siemens SIMOTICS GP Operating Instructions Manual page 78

Torque values for Fan covers and deflector assembly
Diameter
(Inches)
3/16"
3/16"
3/16"
1/4"
3/8"
3/8"
7/16"
7/16"
3/8"
3/8"
3/8"
Torque values for terminal boxes assembly
Diameter
(Inches)
1/4"
5/16"
3/8"
1/2"
Unrestricted
HEXAGONAL SCREW HEAD GRADE 5
Threads per
inch
24
24
24
20
16
16
14
14
16
16
16
HEXAGONAL SCREW HEAD GRADE 5
Threads per
inch
20
18
16
13
Minimum Nominal
(Nm)
3.0
3.0
3.5
8.0
20.0
25.0
50.0
55.0
18.0
20.0
25.0
Minimum
(Nm)
5.0
11.0
16.0
21.0
78
Maximum
(Nm) (Nm)
3.5 3.8
3.5 3.8
4.0 4.5
10.0 13.0
24.0 28.0
30.0 35.0
55.0 60.0
60.0 65.0
22.0 26.0
24.0 28.0
30.0 35.0
Nominal Maximum
(Nm)
7.5
14.0
20.0
26.0
A5E43486667A_AB
(Nm)
10.5
17.0
24.0
30.0