11
MAINTENANCE
WARNING: Disconnect the spark
plug before performing maintenance except
for carburetor adjustments.

CHECK FOR LOOSE

FASTENERSAND PARTS

SSpark Plug Boot
SAir Filter
SHousing Screws
SAssist Handle Screw
SDebris Shield

CHECK FOR DAMAGED OR

WORN PARTS

Contact an authorized service dealer for re-
placement of damaged or worn part s.
SON/OFF Switch --Ensure ON/OFF switch
functions properly by moving theswitch to
the OFF position. Make sure engine stops ;
then restart engine and continue.
SFuel Tank --Disc ontinue use of unit if fuel
tank shows signs of damage or leaks.
SDebris Shield -- Discontinue use of unit if
debris shield is damaged.

INSPECTAND CLEAN UNIT AND DE -

CALS

SAfter each use, inspect complete unit for
loose ordamaged part s. Clean the unit and
decals using a damp cloth wi th a mild deter-
gent.
SWipe off unit with a clean dry cloth.

CLEAN AIR FILTER

A dirty air filter decreases engine perform-
ance and increases fuel consumption and
harmful emissions. Always clean after every
5 hours of operation.
1. Clean the cover and the area around it to
keep dirt from falling into the carburetor
chamber when the cover is removed.
2. Remove parts as illustrated.
NOTE: To avoid creating a fire hazard or
producing harmful evaporative emissions, do
not clean filter in gasoline orother flammable
solvent.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Add a few drops of oil to the filter;
squeeze the filter to distribute oil.
6. Replace parts.
Air filter cover
Screws
Air filter

INSPECT MUFFLER AND SPARK

ARRESTING SCREEN

Asy ourunit is used, carbon deposits build up
on the muffler and spark arresting screen.
For normal homeowner use, the muffler and
spark arresting screen will not require any
service. After 50 hours of use, we recom-
mend that your muffler be serviced or re-
placed by your authorized service dealer.

REPLACE SPARKPLUG

Replace the spark plug each year to ensure
the engine starts easier and runs better. Set
spark plug gap at 0.025 in. Ignition timing is
fixed and nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder and
discard.
3. Replace with Champion RCJ-6Y s park
plug and tighten securely with a 3/4 in.
socket wrench.
4. Reinstall the spark plug boot.