Shindaiwa 68800-94313 - Manual (Page 14)

14
If the engine becomes sluggish and low on
power, check and clean the spark arrester
screen.
WARNING!
Never operate the unit with a damaged
or missing muffler or spark arrester!
Operating with missing or damaged
spark arrester is a fire hazard and
could also damage your hearing.
1. With a 3 mm hex wrench remove the
4 engine cover screws and the engine
cover. See Figure 4.
. With a 4 mm hex wrench remove the
3 muffler bolts and the muffler. See
Figure 4.
3. With a small flat bladed screwdriver
remove the screws holding the
spark arrester screen and cover to
the muffler. See Figure 4.
4. Remove the screen and clean it with a
stiff bristle brush.
5. Inspect the cylinder exhaust port for
any carbon buildup.
6. Reassemble the spark arrester, muffler
and engine cover in the reverse order of
disassembly.
Long Term Storage
Whenever the machine will not be used
for 30 days or longer, use the following
procedures to prepare it for storage:
n
Clean external parts thoroughly and
apply a light coating of oil to all metal
surfaces.
CAUTION!
Gasoline stored in the carbure-
tor for extended periods can cause
hard starting, and could also lead to
increased service and maintenance
costs.
IMPORTANT!
All stored fuels should be stabilized with a
fuel stabilizer such as STA-BIL ® .
Spark Arrester Screen Maintenance
Figure 24
Engine Cover
Screws
Engine
Cover
Muffler
Gasket
Cover
Screws
Muffler
Muffler Bolts
Spark Arrester
Screen
Spark Arrester
Cover
IMPORTANT!
If you note excessive carbon buildup,
consult your servicing dealer.
n Remove the spark plug and pour about
1/4 ounce of oil into the cylinder
through the spark plug hole. Slowly pull
the recoil starter or 3 times so oil will
evenly coat the interior of the engine.
Reinstall the spark plug.
n Before storing the machine, repair or
replace any worn or damaged parts.
n Remove the air cleaner element from
the carburetor and clean it thoroughly
with soap and water. Rinse and dry
thoroughly, then add a few drops of oil
and work it in. Reassemble.
n Store the machine in a clean, dust-free
area.
NOTE
Damage resulting from stale or contaminated
fuel is not covered by the Shindaiwa warranty
policy.
n Drain all the fuel from the carburetor
and the fuel tank.