Maintenance (continued)
10-Hour Maintenance
(more frequently in dusty conditions)
Remove the air cleaner filter. Clean or
replace as necessary. To clean filter wash
it thoroughly in soap and water. Let it dry
before reinstalling the filter.
CAUTION!
Never operate the unit if the air cleaner
assembly is damaged or missing!
10/15-Hour Maintenance
Remove and clean or replace the spark
plug.
■
Clean the spark plug. Adjust electrode
gap according to the values listed in the
"Specifications" section. If the spark plug
must be replaced, use only the type rec-
ommended in "Specifications" or equiva-
lent resistor type spark plug of the correct
heat range.
CAUTION!
Before removing the spark plug, clean
the area around the plug to prevent
dirt and debris from getting into the
engine's internal parts.
50-hour Maintenance
Remove and replace the fuel filter
element
■
Before reinstalling the new fuel filter
element, inspect the condition of all
the fuel system components (fuel
pick-up line, fuel return line, tank vent
line, tank vent, fuel cap and fuel tank).
If damage, splitting or deterioration
is noted, the unit should be removed
from service until it can be inspected or
repaired by a Shindaiwa-trained service
technician.
12
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Unscrew
Fasteners
Hooked Wire
Fuel filter element
Remove and replace the fuel filter elemen
Air Filter
Element
0.6–0.7 mm
Clean the spark plug
and check the gap at
the electrode.
spark plug gap--all models