F25
F24
■ PROCEDURES TO BE PERFORMED
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.
2. Tighten all screws, bolts, and fittings.
■ AIR INLET NET
• Blowing air is taken in from the air inlet
net. When air flow has dropped down
during operation, stop the engine and
inspect the air inlet net not only out side
but also bottom side for blocking by
obstacles.
• Note that failure to remove any such
obstacles may result in the engine
becoming overheated and damaged.
(1) Net
Never use the blower without the net of
the blower. Before each use, check
that the net is attached in place and is
free from any damage.
■ IGNITION COIL AIR GAP
INSPECTION
• If the gap is out of standard or when
installing the coil or rotor, adjust the air
gap between the ignition coil and the
iron core of the rotor.
Air Gap:
0.30mm (0.3 ~ 0.4mm)
0.012" (0.012 ~ 0.016")
(1) Rotor
(2) Ignition coil
F27
■ SHOLDER STRAP
• If the shoulder strap is damaged it may
break during use, thus causing the
product to fall and resulting in personal
injury. Follow the instructions below to
replace the shoulder strap with new
one.
• Take off the clip from the strap.
• Pass the end of the strap through the
hanger.
• Return the clip to the strap.
(1) Clip
Make sure that the thick round bar of
the clip is in the strap.
If it is attached in the wrong way, it
leads to serious personal injury.
Do not apply liquid type screw lock
glue on screws or bolts used to fix
plastics components. Adherence of
this type of glue may cause cracks on
plastics and end up with the breakage.
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