3. Loosen the knob and lift off the cylinder cover.
4. Remove and clean the tail, gasket and spark arrester with a safety solvent and a stiff brush
..
If any part can
not be thoroughly cleaned, it must be replaced.
5. Reinstall the spark arrester and tail onto the muffler, then reinstall and tighten the two socket head screws ..
6. Reinstall the cylinder cover and the air cleaner cover.
Exhaust Muffler
Maintenance Interval
The muffler should be inspected and cleaned after each 100 hours of use
..
Muffler Maintenance
1. With the engine at ambient (room) temperature, loosen the knob and remove the air cleaner cover.
2.. Twist the high tension lead boot on the spark plug back and forth a couple of times to loosen the boot, then
pull the boot off of the spark plug.
3. Loosen the knob and lift off the cylinder cover.
4. Remove the spark arrester (see spark arrester maintenance), Clean the muffler with a stiff brush.
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 dam
age ..
5.. Reinstall the spark arrester and tail onto muffler, then reinstall and tighten the two socket head screws.
6. Reinstall the cylinder cover and the air cleaner cover.
Lubrication
Maintenance Interval
The gearcase and angle drive should be inspect after each 10 to 20
hours of use.
Cutting blades should be lubricated at all times.
Lubrication
The gearcase and angle drive should be checked for lubrication after
each 10 to 20 hours of use. Grease fittings are installed into both
components
..
Use #2 lithium-base bearing lubricant Lubrication of
the cutting blades should be maintained at all times. Use a light oil
(#1 0wt) ..
General Cleaning and Tightening
The MARUYAMA Hedge Trimmer will provide maximum performance for
many, many hours if it is maintained properly. Good maintenance
includes regular checking of all fasteners for correct tightness, and
cleaning the entire machine
..
Pitch and gum deposits should be removed
from the cutting blades daily. Adjustment of the cutting blade tension
should be checked regularly
-23-
Grease Fitting
Grease Fitting
EHT2321DSL
Grease Fitting
Light Oil
(#10wt)
Light Oil(# 10wt.)
Grease Fitting
EHT2321D
(
