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Valve clearance
Noise will stem from too big valve clearance. However
if there is too small gap or even no gap at all, closing of
the valve will be hindered, which will cause many
problems such as engine stall, power loss, etc.
Therefore, the valve clearance must be checked
periodically.
The valve clearance should be inspected and adjusted
by a Mash Dealer.
The specified valve clearance is : 0.07-0.10mm for
intake valve and 0.08-0.12mm for exhaust valve
respectively.
If clearance adjustment is needed, please contact your
Mash Dealer.
Valve cap
Turn the key clockwise
Throttle bar fully opened
Pr
ess engine’s start button
Eyehole cover
Upper eyehole cover
