Operator’s Manual
23
SERVICE
CHECK AIR FILTER
A dirty air filter will restrict air flow into the carburetor, will
cause poor fuel economy, and may damage the engine. To
keep the generator in good operating condition, service the
air filter regularly. Service more frequently when operating
the generator in extremely dusty areas.
Note: Never operate the generator without the air filter in
place. Operating the generator without the air filter in
place will result in rapid engine wear.
To access the air filter, follow the procedure for Battery Con
-
nection in the FIRST USE INSTRUCTIONS.
1. To access the air filter foam and paper elements, unclip
the 2 fasteners (1).
2. Gently remove the air filter cover. Note, the paper element
should be removed with the cover.
Inspect the paper element for cleanliness. If the paper ele-
ment is dirty, replace it.
Inspect the foam element. If the foam element is dirty, wash
the element. If the foam element is damaged, replace it.
Use nonflammable solvent or a mixture of household de
-
tergent and warm water to wash the filter. Rinse the filter
thoroughly to remove all of the cleaning solution. Replace
the filter after the filter has dried. DO NOT oil the foam filter.
Note: Do not wring out the filter. Wringing out the filter may
damage the filter. Use a damp rag to wipe dirt from
the case and cover. Install the filter into the housing.
Replace the air filter door and side panel in the re
-
verse procedure to removal.
CLEAN CYLINDER HEAD
Only qualified service personnel should perform this main
-
tenance procedure. Contact your local service center to
schedule this maintenance.
CHANGE ENGINE OIL
1. Operate the engine until it reaches normal operating
temperature. Stop the engine and use a suitable container
to collect the used oil.
2. Unscrew the 2 fasteners (1) at the top of the side panel.
Note that they are captive fasteners and cannot be removed
from the side panel.
3. Pull the captive fasteners in the direction shown (2) to
release the top of the side panel.
4. Pull the panel until the hidden fasteners (3) are pulled apart.
IMPORTANT, STOP PULLING ONCE THE FASTENERS
(3) ARE PULLED APART, OTHERWISE THE TABS
AT THE BOTTOM ON THE SIDE PANEL COULD BE
DAMAGED.
5. To remove the side panel completely, lift off in a vertical
direction (4) to release the bottom tabs.
6. The side panel should be set carefully to the side with the
recoil cord still attached.