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Filter
Fuel filter in tank
CLEANING AIR FILTER
(Before Each Use)
CLEANING FUEL FILTER
(Check Periodically)
1. Pick up fuel filter through fuel tank opening with a
piece of steel wire or the like.
2. Clean filter in a suitable cleaner or replace it if
necessary.
3. Reinstall the filter.
SERVICING
1. Close choke, remove wing nut and air filter.
2. Carefully brush dirt from filter or clean with a
nonflammable solvent if necessary. Dry it completely
before installation.
3. Reinstall filter, cover and wing nut.
NOTE
• If filter is excessively dirty or no longer fits properly,
replace it.
• Ensure that the filter is completely dry before
reinstalling it.
CHECK SPARK PLUG
(Check Periodically)
1. Check plug gap.
2. Inspect electrode for wear.
3. Inspect insulator for oil or other deposits.
4. Replace plug if needed and tighten to 15 - 17 N•m
(150 to 170 kgf•cm).
NOTE
Correct gap setting is 0.6 to 0.7 mm.
CHECK FUEL SYSTEM
(Check Before Every Use)
1. After refuelling, make sure fuel does not leak or
exude from around fuel pipe, fuel grommet or fuel
tank cap.
2. In case of fuel leakage or exudation there is a
danger of fire. Stop using the machine immediately
and request your dealer to inspect or replace.
• If you have any questions or problems, please contact
your ECHO dealer.
0.6 - 0.7 mm
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