A P P E N D I X D
Metric Bolt Torque Values
Above Ground Model 250i Motorcycle Dynamometer Installation Guide
D-4
METRIC BOLT TORQUE VALUES
Always use the torque values specified in other sections of this manual. When specific
values are not available, use the torque values listed below. Use the following
guidelines when tightening torque:
• These values are based on use of clean, dry threads.
• The following tables include values for plain finish and plated fasteners.
• Reduce torque by 10% when engine oil is used as a lubricant.
The following tables are meant to be used as guidelines for Dynojet
product torque values only. Always use caution when torquing fasteners.
G
RADE
8.8
G
RADE
10.9
size
torque, plain
torque, plated
mm x pitch
in•lb
ft•lb
N•m
in•lb
ft•lb
N•m
M6 X 1
96
8
11
72
6
8
M8 X 1.25
233
19
26
175
15
20
M10 X 1.5
462
38
52
346
29
39
M12 X 1.75
805
67
91
604
50
68
M14 X 2
1287
107
145
966
80
109
M16 X 2
1997
166
226
1498
125
169
M20 X 2.5
3900
325
441
2925
244
330
M24 X 3
6739
562
761
5054
421
571
size
torque, plain
torque, plated
mm x pitch
in•lb
ft•lb
N•m
in•lb
ft•lb
N•m
M6 X 1
133
11
15
100
8
11
M8 X 1.25
323
27
36
242
20
27
M10 X 1.5
639
53
72
479
40
54
M12 X 1.75
1114
93
126
836
70
94
M14 X 2
1781
148
201
1336
111
151
M16 X 2
2762
230
312
2072
173
234
M20 X 2.5
5395
450
610
4046
337
457
M24 X 3
9322
777
1053
6992
583
790
