. Set the choke lever to .
. Pull the filter cover lock lever (7) backward to let the filt
filte
er cover (1) swing open. Then
r housing (4), paper air filter (5),
hese parts. Replace if any are
and close the filter cover.
2.
W , low quality gasoline or oil, dirty air
fil ble running conditions are factors
af e carbon deposits accumulation,
w operation.
Therefore, if the engine is down on power, difficult
to
t
take out in succession pre-filter(2), pre-filter(3),
and the secondary filter(6). Then clean and dry a
damaged. Finally replace all of them in succession
Maintenance of spark plug (Ref. Fig. 12)
rong fuel mixture (too much engine oil in the gasoline)
ter, clogged spark arrestor screen, and other unfavora
fecting the condition of the spark plug as they caus
hich results in trouble in engine
ll t
start or runs poorly at idling speed, first check
he spark plug.
● Remove the spark plug cover (2) on
the front end of the main cover (1).
35
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