Sym RS-50 - Torque values

1. GENERAL INFORMATION
1-8
Torque values
Standard Torque Values for Reference
Type Torque value Type Torque value
5 mm Bolt, nut 0.45 - 0.6kgf-m 5 mm Bolt 0.35 - 0.5kgf-m
6 mm Bolt, nut 0.8 - 1.2kgf-m 6 mm Bolt, SH nut 0.7 - 1.1kgf-m
8 mm Bolt, nut 1.8 - 2.5kgf-m 6 mm Flange bolt, nut 1.0 - 1.4kgf-m
10 mm Bolt, nut 3.0 - 4.0kgf-m 8 mm Flange bolt, nut 2.4 - 3.0kgf-m
12 mm Bolt, nut 5.0 - 6.0kgf-m 10 mm Flange bolt, nut 3.5 - 4.5kgf-m
The torque values listed in below table are for more important tighten torque values. Please see above
standard values for not listed in the table.
Engine
Item Q’ty
Thread Dia.
(mm)
Torque Value
(Kgf-m)
Remarks
Cylinder head bolts
4 6 1.0
When engine
cooled
Spark plug
1 14 1.4
Flywheel nut
1 10 3.8
Drive face nut
1 10 3.8
Driven face nut
1 28 5.5
Clutch outer nut
1 10 3.8
Drain bolt
1 8 1.3
Crankcase bolts
6 6 1.0
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