Zenoah EXZ2401S ユーザーズマニュアル

• 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. (MA5)

■ PROCEDURES TO BE PERFORMED AFTER

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.

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.