McHale Fusion 2 technical specification section
15-2
McHale Fusion 2 round baler wrapper technical service manual
Issue 1: 0208
15.4 Tightening torque values
It is important that the correct torques for fasteners and fittings are adhered to.
Below are tables of recommended torques for these. These are to be used
unless torques are otherwise specified. Check tightness of all fasteners periodi-
cally. All torques are in Nm (Newton metres).
Table A. Metric Coarse Thread Nuts/Bolts
Table B. Metric Fine Thread Nuts/Bolts
Table C. Hydraulic fittings
Grade 8.8 Grade 10.9 Grade 12.9
M5 7.1 10 12
M6 12.1 17 20.4
M8 29.4 41.3 49.6
M10 58.3 82 98
M12 102 143 171
M14 162 227 273
M16 252 355 426
M20 492 693 830
Bolt/Nut
Fitting size Torque
1/4” 5
3/8” 18
1/2” 42
5/8” 86
3/4” 153
Bolt/Nut Grade 8.8 Grade 10.9 Grade 12.9
M8 31.5 44.3 53.2
M10 61 86 104
M12 111 156 187
M14 176 247 297
M16 268 377 453
M20 546 768 922
M18 391 549 659
M24 926 1301 1562
M30 1450 2412 2884
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