Kohler KD83V16 Service And Repair Manual page 283

Service and Repair Manual
Thread Y Form A with sealing edge Form B with sealing ring Form E with flat sealing
G 3/4A
G 1A
G 1 1/4A
G 1 1/2A
Tab. 69: Standard torques for imperial thread union S series, for steel – see figure above
Standard torques for metric thread unions L series (up to 500 bar/
7252 Psi) for aluminum
According to ISO 9974-2/3 / ISO 6149-2/3 / DIN 3852-1/2, metric threading.
Information
Tolerances of the indicated tightening torques: 10 %.
Always lubricate the thread before tightening these parts (engine oil).
Thread Y
M 10 x 1.0
M 12 x 1.5
M 14 x 1.5
M 16 x 1.5
M 18 x 1.5
M 22 x 1.5
M 26 x 1.5
M 33 x 2.0
M 42 x 2.0
M 48 x 2.0
Tab. 70: Standard torques for metric thread unions L series, for aluminium – see figure above
KD83V16 33525088901_2_1 EN_US
2021-07
90 Nm
66 ft-lb
150 Nm
111 ft-lb
240 Nm
177 ft-lb
290 Nm
214 ft-lb
Form A with Form B with
sealing edge sealing ring
7 Nm
5 ft-lb
16 Nm
12 ft-lb
28 Nm
21 ft-lb
36 Nm
27 ft-lb
44 Nm
32 ft-lb
52 Nm
38 ft-lb
72 Nm
53 ft-lb
120 Nm
89 ft-lb
192 Nm
142 ft-lb
232 Nm
171 ft-lb
© 2021 by Kohler Co. All rights reserved.
270 Nm
199 ft-lb
340 Nm
251 ft-lb
540 Nm
398 ft-lb
700 Nm
516 ft-lb
Form E with flat
sealing
14 Nm 14 Nm
10 ft-lb 10 ft-lb
24 Nm 20 Nm
18 ft-lb 15 ft-lb
36 Nm 36 Nm
27 ft-lb 27 ft-lb
52 Nm 44 Nm
38 ft-lb 32 ft-lb
64 Nm 56 Nm
47 ft-lb 41 ft-lb
112 Nm 100 Nm
83 ft-lb 74 ft-lb
152 Nm 144 Nm
112 ft-lb 106 ft-lb
272 Nm 248 Nm
201 ft-lb 183 ft-lb
400 Nm 360 Nm
295 ft-lb 266 ft-lb
504 Nm 432 Nm
372 ft-lb 319 ft-lb
Appendix
Standard tightening torques
180 Nm
133 ft-lb
310 Nm
229 ft-lb
450 Nm
332 ft-lb
540 Nm
398 ft-lb
Form F with O-ring
12 Nm
9 ft-lb
20 Nm
15 ft-lb
28 Nm
21 ft-lb
32 Nm
24 ft-lb
36 Nm
27 ft-lb
48 Nm
35 ft-lb
80 Nm
59 ft-lb
128 Nm
94 ft-lb
168 Nm
124 ft-lb
208 Nm
153 ft-lb
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