Operation and Maintenance Manual
Standard torques
4
6
1/4
7/17-20
15
11
30
22
5
8
5/16
1/2-20
20
15
40
29
6
10
3/8
9/16-18
30
22
60
44
8
12
1/2
3/4-16
60
44
115
85
10
14, 15, 16
5/8
7/8-14
75
55
145
110
12
18, 20
3/4
1 1/16-12
110
81
180
130
16
22
7/8
1 5/16-12
135
100
225
170
16
25
1
1 5/16-12
175
130
255
190
28
1 5/8-12
260
190
295
220
20
30, 32
1 1/4
1 5/8-12
260
190
295
220
35
1 7/8-12
340
250
345
250
24
38
1 1/2
1 7/8-12
340
250
345
250
28
42
-
2 1/4-12
380
280
400
290
32
-
2
2 1/2-12
450
330
470
350
Tab. 47
Information
Tighten screw-on connection with set torque.
u
Secure with screw-on connection.
u
Screw on box nut up to clearly noticeable increase in force (without wrench
extension).
u
Tighten box nut to aforementioned torque.
7.1.8 Standard torques for VSTI screw plugs
Thread
Nm
ft lb
Thread
Nm
ft lb
M 10 x 1
10
7.4
M 26 x 1.5
100
74
M 12 x 1.5
20
15
M 27 x 2
120
88
M 14 x 1.5
30
22
R 3/4”
120
88
M 16 x 1.5
40
29
M 30 x 1.5
120
88
M 18 x 1.5
50
37
M 33 x 2
200
150
M 20 x 1.5
60
44
M 38 x 1.5
280
210
M 22 x 1.5
80
59
M 42 x 2
350
260
M 24 x 1.5
90
66
M 48 x 2
400
290
Tab. 48
106
© 2017 by Kohler Co. All rights reserved.
KD27V12 33521029401_3_1 en 2017-07-01
