Standard Torques For Metric Flange Joints - Kohler KD83V16 Service And Repair Manual

Appendix
Standard tightening torques
M 48 x 2
Tab. 51: Tightening torques for locking screws and banjo bolts

5.3.5 Standard torques for metric flange joints

Fig. 244: Flange joints overview
Information
u Tightening torques applied to mating material: steel.
u Tightening torques tolerances in the table: + 10 %.
u Before screwing, lubricate thread with engine oil.
5.3.6 Standard torques for metric thread unions L series (up to 500 bar/
7252 Psi)
Pipe
diam. X
6
8
10
12
15
18
22
28
35
42
Tab. 52: Standard torques for metric thread unions L series, part 1 – see figure above
206
Threads Nm
300
Thread Y Form A with
sealing ring
Nm
M 10 x 1,0 9
M 12 x 1,5 20
M 14 x 1,5 35
M 16 x 1,5 45
M 18 x 1,5 55
M 22 x 1,5 65
M 26 x 1,5 90
M 33 x 2,0 150
M 42 x 2,0 240
M 48 x 2,0 290
© 2019 by Kohler Co. All rights reserved.
ft/lb
221.27
Form B with
sealing edge
ft/lb Nm ft/lb
6.64 18 13.28
14.75 30 22.13
25.81 45 33.19
33.19 65 47.94
40.57 80 59
47.94 140 103.26
66.38 190 140.14
110.63 340 250.77
177.01 500 368.78
213.89 630 464.66
Service and Repair Manual
Threads Nm
Form E with flat
sealing
Nm ft/lb
18 13.28
25 18.44
45 33.19
55 40.57
70 51.63
125 92.2
180 132.76
310 228.64
450 331.9
540 398.28
KD83V16 33525088901_1_1 EN_US
ft/lb
Form F with O-
ring
Nm ft/lb
15 11.06
25 18.44
35 25.81
40 29.5
45 33.19
60 44.25
100 73.76
160 118.01
210 154.89
260 191.77
2019-02