General Tightening Torque Specifications - Hisun HS700UTV-4 Maintenance Handbook

GENERAL TIGHTENING TORQUE SPECIFICATIONS

This chart specifies tightening torques for standard fasteners with a standard ISO thread pitch.
Tightening torque specifications for special components or assemblies are provided for each chapter
of this manual. To avoid warpage, tighten multi-fastener assemblies in a crisscross pattern and
progressive stages until the specified tightening torque is reached. Unless otherwise specified,
tightening torque specifications require clean, dry threads. Components should be at room
temperature.
SPECIFICATIONS
A: Distance between flats
B: Outside thread diameter
A B General tightening torques
(nut) (bolt)
Nm
10 mm 6 mm
12 mm 8 mm 15
14 mm 10 mm 30
17 mm 12 mm 55
19 mm 14 mm 85
22 mm 16 mm 130
- 79 -
m · kg ft · lb
6 0.6 4.3
1.5 11
3.0 22
5.5 40
8.5 61
13.0 94