4/15
ATV
FRONT AND REAR A-ARM BRACKET KIT
FOR ST-90 TRACK KIT
TORQUE SPECIFICATIONS (N•m)
Use the Chart to torque properly the bolts of the Track Kit.
NOTE:
Reduce torque by 10 % for lubricated hardware.
NOTE:
The torque values shown are approximate and are based on the strength of the bolts. Use these values if no information
is specified in the instructions.
TIGHTENING TORQUE (N•m)
Bolt Size Threads/in Grade 2
Grade 5
Grade 8
1/4"
20
5 - 6
9 - 10
13 - 14
28
7 - 8
11 - 12
15 - 16
5/16"
18
12 - 13
19 - 21
27 - 30
24
13 - 14
21 - 23
30 - 33
3/8"
16
21 - 23
34 - 37
48 - 53
24
24 - 26
38 - 42
54 - 60
7/16"
14
34 - 37
54 - 60
77 - 84
20
37 - 41
60 - 67
85 - 94
1/2"
13
51 - 56
83 - 91 117 - 128
20
58 - 63 93 - 102 132 - 145
9/16"
12
74 - 81 119 - 131 168 - 185
18
82 - 91 133 - 146 188 - 207
5/8"
11
102 - 112 164 - 181 232 - 256
18
115 - 127 186 - 205 263 - 289
3/4"
10
181 - 199 292 - 321 413 - 454
16
202 - 222 326 - 358 460 - 506
TIGHTENING TORQUE (N•m)
Bolt Size
Pitch
Class 4.6
Class 8.8 Class 10.9 Class 12.9
M6
1
3 - 4
9 - 10
13 - 14
15 - 16
0.75
4 - 5
9 - 11
14 - 16
16 - 19
M8
1.25
8 - 9
21 - 23
31 - 34
36 - 40
1
8 - 9
22 - 25
33 - 36
39 - 42
M10
1.5
16 - 17
42 - 46
61 - 67
71 - 79
1
17 - 19
46 - 51
68 - 75
79 - 87
M12
1.75
27 - 30
72 - 80 106 - 117 125 - 137
1.25
30 - 33
79 - 87 116 - 128 136 - 150
M14
2
43 - 48 116 - 127 170 - 187 199 - 219
1.5
47 - 52 125 - 137 184 - 202 215 - 236
M16
2
67 - 74 180 - 198 264 - 290 309 - 340
1.5
72 - 79 192 - 211 282 - 310 330 - 363
M18
2.5
93 - 102 248 - 273 365 - 401 427 - 470
1.5
105 - 115 279 - 307 410 - 451 480 - 527
|
KIMPEX N°
374502
