Spark Arrester Screen Maintenance
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 24.
2.With a 4 mm hex wrench remove the 3 muffler bolts and the muffler. See Figure 24.
3.With a small flat bladed screwdriver remove the 2 screws holding the spark arrester screen and cover to the muffler. See Figure 24.
4.Remove the screen and clean it with a stiff bristle brush.
5.Inspect the cylinder exhaust port for any carbon buildup.
Engine Cover
Screws
Engine
Cover
|
|
| Muffler |
|
| Muffler |
|
|
| Gasket |
|
|
|
| Muffler Bolts |
|
|
| Spark Arrester |
|
|
| Screen |
|
|
| Spark Arrester |
| Cover | Cover | |
Figure 24 | Screws |
| |
6. Reassemble the spark arrester, muffler |
| IMPORTANT! | |
and engine cover in the reverse order of | If you note excessive carbon buildup, | ||
disassembly. | consult your servicing dealer. |
|
Long Term Storage
Whenever the machine will not be used for 30 days or longer, use the following procedures to prepare it for storage:
nClean 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.
NOTE
Damage resulting from stale or contaminated fuel is not covered by the Shindaiwa warranty policy.
nDrain all the fuel from the carburetor and the fuel tank.
IMPORTANT!
All stored fuels should be stabilized with a fuel stabilizer such as
nRemove the spark plug and pour about 1/4 ounce of oil into the cylinder through the spark plug hole. Slowly pull the recoil starter 2 or 3 times so oil will evenly coat the interior of the engine. Reinstall the spark plug.
nBefore storing the machine, repair or replace any worn or damaged parts.
nRemove 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.
nStore the machine in a clean,
14
