26
CS-450
Oil lter
Fuel lter
Oil tank cap Fuel tank cap
0.65 mm (0.026 in.)
AIR FILTER
• Check before every use.
• Loosen cleaner cover knob and remove air
cleaner cover and lter.
• Brush off dust lightly, or clean with compressed
air, or replace the air lter.
• Reinstall air lter and cover.
CHECK FUEL SYSTEM
• Check before every use.
• After refueling, make sure fuel does not leak
from around fuel pipe, fuel grommet or fuel tank
cap.
• In case of fuel leakage there is a danger of re.
Stop using the machine immediately and re-
quest your dealer to inspect or replace.
SPARK PLUG
• Check periodically.
• The standard spark gap is 0.65 mm
(0.026 in.).
• Correct the spark gap if it is wider or
narrower than the standard gap.
• Fastening torque: 15 to 17 N·m
(130 to 145 in. lb.).
FUEL FILTER
• Check periodically.
• Do not allow dust to enter fuel tank.
• A clogged lter will cause difculty in starting
engine or abnormalities in engine performance.
• Pull the fuel lter out through fuel inlet port with
a piece of steel wire or the like.
• When the lter is dirty, replace it.
• When the inside of the fuel tank is dirty, rinsing
the tank out with gasoline can clean it.
OIL FILTER
• Check periodically.
• Do not allow dust to enter into oil tank.
• A clogged oil lter will affect the normal lubricat-
ing system.
• Pull it out through oil lling hole with a piece of
steel wire or the like.
• If the lter is dirty, wash it in gasoline or replace
it.
• When the inside of the tank gets dirty, rinsing
the tank out with gasoline can clean it.
Cleaner cover knob
Spark plug
Air cleaner cover
Air lter
Cylinder cover
Air lter cover