Product Manual

4. Torque Limits
SPECIAL FASTENERS
Reference kg-cm In-lb
Flywheel nut 200 - 230 173.6 - 199.6
Clutch or Special nut 200 - 250 173.6 - 217.0
Spark plug 150 - 200 130.2 - 173.6
Carb. insulator 50 - 60 43.4 - 52.1
CyIinder 45 - 50 39.1 - 43.4
Crankcase 40 - 50 34.7 - 43.4
ORDINARY NUTS AND BOLTS
Reference kg-cm In-lb
M4 Screw 20 - 30 17.3 - 26.0
M5 Screw 40 - 50 34.7 - 43.4
M6 Screw 60 - 70 52.1 - 60 7
M4 Nut 20 - 30 17.3 - 26.0
M5 Nut 40 - 50 34.7 - 43.4
M6 Hut 60 - 70 52 1 - 60.7
M4 Hex hole bolt 25 - 30 21.7 - 26.0
M5 Hex hole bolt 45 - 50 39.1 - 43.4
M6 Hex hole bolt 80 - 100 69.4 - 86.8
M8 Bolt 200 - 250 173.4 - 216 8
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