(Vii)Adjustment Of Valve Clearance - ATV 250 Service Manual

(VII)Adjustment of valve clearance.

Caution
The valve clearance should be adjusting only
after the engine is cold, the valve clearance
should be adjusted when the piston is at the
end point position of compress stroke.
1.Removal:
1)Rest the vehicle on the flat ground
2)Remvoe
a.Cushion (Refer to section tow "Cushion
Remvoal"of this chaper)
b.Fuel tank (Refer to section tow "Fuel Tank
Removal"of this chaper)
3)Remove:
a.Timing observation hole screw¢Ù
b.Manual operation start mechanism ¢Ú
4)Remove:
a.valve cap ¢Ù (the side of exhaust valve)
b.valve cap ¢Ú (the side of intake valve)
2.Adjustment
1)Measure the valve clearance
The detailed measure steps are as follows:
a.Turn the crankshaft counterclockwise with
wrench.
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