Owner's manual

1-3 Torque limits

Descriptions Size kgf•cm N•m

Crankcase M 5 70 - 110 7 - 10

Engine mount M 5 70 - 110 7 - 10

Cylinder cover M 4* 10 - 20 1.0 - 1.9

Intake bellows M 5 30 - 45 3.0 - 4.4

Carburettor elbow M 5* 20 - 40 2.0 - 3.9

Clutch hub LM 8 300 - 400 30 - 39

Chain catcher M 5* 20 - 40 2.0 - 3.9

Flywheel M 8 200 - 240 20 - 23

Ignition coil (CDI module) M 5** 30 - 45 3.0 - 4.4

Spark plug M14 130 - 170 13 - 16

Starter pawl M 5** 30 - 45 3.0 - 4.4

Starter case M 4 15 - 25 1.5 - 2.4

Sprocket guard plate M 4* 10 - 20 1.0 - 1.9

Muffler M 5 50 - 75 4.9 - 7.3

Cushion Front handle M 4** 10 - 15 1.0 - 1.4

Engine cover front M 4* 20 - 40 2.0 - 3.9

Engine cover rear M 4 15 - 25 1.5 - 2.4

Auto-oiler M 4 15 - 25 1.5 - 2.4

Throttle latch M10 6 - 10 0.6 - 0.9

Front handle M 5* 15 - 25 1.5 - 2.4

Handle assembly M 4 12 - 18 1.2 - 1.7

M 5 20 - 35 2.0 - 3.4

M 5* 20 - 40 2.0 - 3.9

Guide bar M 6 90 - 110 9 - 10

Regular bolt, nut, M 3 6 - 10 0.6 - 0.9

and screw M 4 15 - 25 1.5 - 2.4

M 5 25 - 45 2.5 - 4.4

M 6 45 - 75 4.5 - 7.3

* Tapping screw

** Apply thread locking sealant

LM: Left-hand thread

Material Location Remarks

Adhesive Ball bearing outer / crankcase Loctite #675, RC #75 or equivalent

Grease Auto-oiler worm

Clutch needle bearing

Cushion, inside Lithium based grease

Oil seal lip

Rewind spring

Chain brake (metal contact part) Molybdenum grease (approx. 1 gram)

Liquid gasket Crankcase seams Loctite #518 or equivalent

Thread locking sealant Ignition coil screws

Starter pawl screws Loctite #222, ThreeBond #1342, #1344

Cushion screws (Front handle) or equivalent

1-4 Special repairing materials

SERVICE INFORMATION CS-3500