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9. Maintenance
order to be able to view the upper part of the
cylinder.
• If waste gets stuck and causes blockage around
the intake air cooling vent or between the
cylinder fins, it may cause the engine to
overheat, and that in turn may cause mechanical
failure on the part of the brushcutter. (MA19)
(1) cylinder
(2) intake air cooling vent (back)
■ MUFFLER AND THE OTHER MAINTENANCE
AFTER EVERY 100 HOURS OF USE
1. Remove the muffler, insert a screwdriver into the
vent, and wipe away any carbon buildup. Wipe
away any carbon buildup on the muffler exhaust
vent and cylinder exhaust port at the same time.
(MA20)
Ask the authorized servicing dealer for the
combustion chamber’s maintenance.
2. Tighten all screws, bolts, and fittings.
3. Check to see if any oil or grease has worked its
way in between the clutch lining and drum, and if
it has wipe it away using oil-free, lead-free
gasoline.
IMPORTANT
MA20
(1)
(2)
MA19
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