3.
Remove and clean the tail, gasket and spark
arrester with a safety solvent and a stiff brush. If
any part cannot be thoroughly cleaned, it must be
replaced.
4.
Reinstall the spark arrester and tail onto the muf-
fler, then reinstall and tighten the two screws. The
hole of tail must be located in left (refer to the pic-
ture.)
Exhaust Muffler
Maintenance Interval
The muffler should be inspected and cleaned after each
100 hours of use.
Muffler Maintenance
1.
With the engine at ambient (room) temperature,
loosen the knob and remove the air cleaner cover.
(See cooling fin cleaning.)
2.
Twist the high tension lead boot on spark plug
back and forth a couple of times to loosen the
boot, then pull the boot of the spark plug.
3.
Remove the four screws, and remove the topcover
(see Cooling fin cleaning).
4.
Remove the spark arrester (see spark arrester
maintenance). Clean the muffer with a stiff brush.
IMPORTANT: Be careful not to allow any dirt
or debris to fall into the exhaust port, as this
can cause engine damage.
5.
Reinstall the spark arrester and tail onto the muf-
fler, then reinstall and tighten the two screws.The
hole of tail must be located in left. (see spark
arrester maintenance)
6.
Reinstall the top cover and the cleaner cover.
General Cleaning and Tightening
The Maruyama Handheld Blower will provide maxi-
mum performance for many, many hours if it is main-
tained properly. Good maintenance includes regular
checking of all fasteners for correct tightness, and
cleaning the entire machine.
— 22 —
Hole of Tail
WARNING
POTENTIAL HAZARD
• When engine is running, fan is rotating
and other parts are moving.
WHAT CAN HAPPEN
• Contact with rotating fan or other mov-
ing parts could cause serious personal
injur y or death.
HOW TO AVOID THE HAZARD
• Always turn off your Handheld Blower
before you clean or perform any mainte-
nance on it.
Summary of Contents for BL3100
Page 1: ...BL3100 HAND HELD BLOWER ...
