Maintenance And Care - Echo DM-4610 Operator's Manual

Grids
Air filters
Air cleaner cover
Fuel tank cap
0.6 mm to 0.7 mm
DM-4610

MAINTENANCE AND CARE

Fuel line
Fuel filter
Cylinder fin
Outlet port
CLEANING AIR FILTER
NOTE
Clean air filter after each use.
• Close choke, remove air cleaner cover, grids, air
filters. Then check and/or clean air filters by washing in
a suitable solvent when heavily soiled.
• Dry filters before reinstalling.
CHECK FUEL SYSTEM
• Check Before Every Use.
• After refuelling make sure fuel does not leak or exude
from around fuel pipe, fuel grommet or fuel tank cap.
• 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.
REPLACING FUEL FILTER
NOTE
• A clogged fuel filter will cause hard starting or poor
engine performance.
• Keep fuel tank clean - do not allow dirt or debris to
enter fuel tank.
• Make sure fuel filter goes to bottom of the tank
when installing.
• Pick up the fuel filter through fuel tank opening with a
piece of steel wire or the like.
• Remove old filter from fuel line.
• Install new fuel filter.
SILENCER AND CYLINDER FINS
• Clean silencer by removing carbon deposits at outlet
port. This should be done periodically to maintain
constant performance of engine.
• Always keep cylinder fins clean.
Clogged cylinder fins will cause engine to overheat.
Clean out grass, mud, Ieaves, and other debris with a
wooden stick periodically.
CHECK SPARK PLUG
• Check plug gap. Correct gap is 0.6 to 0.7 mm.
• Inspect electrode for wear.
• Inspect insulator for oil or other deposits.
• Replace plug if needed and tighten to 15 - 17 N•m
(150 to 170 kgf•cm).
NOTE
Do not overtighten spark plug.
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