Valve Clearance - HYOSUNG MS3 250 Sercie Manual

2-7 PERIODIC MAINTENANCE
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VALVE CLEARANCE

Inspect Interval
Inspect Initial 1,000 km and Every 4,000 km there-
after.
Excessive valve clearance results in valve noise and
insufficient valve clearance results in valve damage
and reduced power.
Check the intake and exhaust valve clearances at
the distances indicated above and adjust the valve
clearances to specification, if necessary.
● Lift and support the side cover with the side cover
stay. (Refer to page 2-2)
● Remove the spark plug.
● Disconnect the breather hose ① .
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