Sym Euro 100, Service Manual

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1. GENERAL INFORMATION
1-7
Torque values
Standard Torque Values for Reference
Type Torque value Type Torque value
5 mm Bolt, nut 0.45 - 0.6 kg-m 5 mm Bolt 0.35 - 0.5 kg-m
6 mm Bolt, nut 0.8 - 1.2 kg-m 6 mm Bolt, SH nut 0.7 - 1.1 kg-m
8 mm Bolt, nut 1.8 - 2.5 kg-m 6 mm Flange bolt, nut 1.0 - 1.4 kg-m
10 mm Bolt, nut 3.0 - 4.0 kg-m 8 mm Flange bolt, nut 2.4 - 3.0 kg-m
12 mm Bolt, nut 5.0 - 6.0 kg-m 10 mm Flange bolt, nut 3.5 - 4.5 kg-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
(Kg-m)
Remarks
Cylinder head bolt
4 6 1.0
When engine
cooled
Spark plug
1 14 1.4
Flywheel nut
1 10 3.8
Sliding driving disc nut 1 10 3.8
Sliding driving disc nut
1 28 5.5
Clutch outer cover nut 1 10 3.8
Drain bolts 1 8 1.3
Crankcase bolts
6 6 1.0
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