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ENGINE OIL FILTER
REPLACEMENT
Initial engine oil filter replacement should
be performed after 20 hours of operation.
Thereafter replace the engine oil filter
every 200 hours.
When installing a new oil filter, apply oil
to O-ring, attach the oil filter in position
and tighten 2/3 turns by hand or with
wrench after touching the O-ring to the
sealing surface of engine.
Run the engine for a minute ; stop the
engine and check for oil leakage around
the oil filter and recheck the oil level.
CLEANING AIR CLEANER
A dirty air cleaner element will cause starting
difficulty, power loss, engine malfunctions,
and shorten engine life extremely.
Always keep the air cleaner element clean.
Replaced the air cleaner element set more
often in dusty environments.
The air cleaner paper inner element and
urethane foam outer element can be
removed after removing knob and air
cleaner cover. When installing, set the
paper element and urethane foam on the
air cleaner base. Check that the grommet
is in position, and then install the cover
with knob tightened securely.
Urethane Foam cleaning
Wash and clean the urethane foam in
kerosene. Saturate in a mixture of 3
parts kerosene and 1 part engine oil, and
then squeeze to remove excess oil.
Clean or replace the urethane foam
element every 50 hours. (more often in
dusty environments)
Paper element
Clean by tapping gently to remove dirt
and blow off dust. Never use oil.
Clean or replace the paper element every
50 hours of operation, and replace element
set every 200 hours or once a year.
Clean and replace air cleaner elements
more often when operating in dusty
environments.
OIL FILTER
AIR CLEANER
COVER
KNOB
CAUTION
To prevent injury, pay attention
to the spilled hot engine oil
when replacing engine oil filter.
GROMMET
ELEMENT
URETHANE
FOAM
BASE
EH63-65 EPA/CARB 取説EU1728 02.7.31 10:30 AM ページ17