Maruyama H23D Manual Del Propietario U Operador página 21

3
SPARK ARRESTER
Maintenance Interval: The spark arrester should be inspected and cleaned after every 25 hours
of use. Replace the screen if it cannot be thoroughly cleaned or if it is damage.
Maintenance: With the engine at ambient (room)
temperature, Remove the tapping screw, and remove the
cover. Remove the two socket head screws holding the tail
and spark arrester to the muffler. Remove and clean the
tail, gasket and spark arrester with a safety solvent and a
stiff brush. If any part cannot be thoroughly cleaned, it
must be replaced. Reinstall the spark arrester and tail onto
the muffler, then reinstall and tighten the two socket head
screws. Reinstall the cover.
EXHAUST MUFFLER
Maintenance Interval: The muffler should be inspected
and cleaned after each 100 hours of use.
Maintenance: Remove the engine cover (See Cylinder cooling fins). Remove the spark arrester
(See spark arrester maintenance), clean the muffler with a stiff brush. Reinstall the spark arrester
and onto muffler, then rainstall and tighten the two socket head screws. Reinstall the fan cover and
tighten the three socket head screws. Hook the pawl, and reinstall the cyrinder cover then tighten
the two socket head screws and the two tapping screws. Reinstall the plate and tighten the four
socket head screws.
IMPORTANT: Don't use solvent for cleaning inside of muffler, because of the catalytic
converter in muffler. Be careful not to allow any dirt or debris to fall into the exhaust port,
as this can cause engine damage.
4
CoVer
soCket head
sCreW
｜ 20 ｜
tapping
sCreW
tail
spark
arrester
English