Norwood The Grain Handler 8 Operator's Manual page 117

Metric International Standards Organization (ISO) Fastener Torque
Use these torques, unless special torques are specified. Values are for coarse thread fasteners, plated or unplated, as received
from supplier. Fasteners can be dry or lubricated with normal engine oil. Values do not apply if graphite, molydisulphide or other
extreme pressure lubricant is used.
* Use the torque values as shown, unless specified otherwise. Torque values specified as lubricated, are fasteners that are to
be assembled with threadlocker.
ISO Class No.
Bolt Head
Identification
(See Note
below.)
Bolt Size ft-lbs
M5 4.6
M6 7.7
M8 18.8
M10 37.2
M12
64.9
M14 103
M16 161
M18
229
M20 325
M22 443
M24 562
M27 823
M30
11117
M33 1520
M36 1952
M39
2527
NOTE: Bolt head identification marks as per grade. Manufacturing marks will vary.
7 - SPECIFICATIONS
8.8
8.8
ft-lbs
(Lubricated)*
3.4
5.8
14.1
27.9
48.7
77.5
121
172
244
332
422
617
838
1140
1464
1895
10.9
10.9
ft-lbs
ft-lbs
(Lubricated)*
6.5 4.9
11.1 8.3
26.9 20.2
53.3 39.9
92.9 69.7
148 111
231 173
317 238
450 337
612 459
778 583
1138 854
1546 1159
2103 1577
2701 2026
3495 2622
7-5
12.9
12.9
ft-lbs
ft-lbs
(Lubricated)*
7.6 5.7
12.9 9.7
31.4 23.6
62.2 46.7
81.4
109
173 130
270 202
371 278
526 394
715 537
909 682
1330 998
1355
1806
2458 1843
3157 2367
3064
4085