Adjusting Cutting Blades; Cutting Blades Maintenance; Lubrication - Maruyama EH27D Manuel Du Propriétaire/De L'utilisateur

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 filter
cover.

Adjusting Cutting Blades

CAUTION
• DO NOT TOUCH THE SHARPENED
EDGES OF THE CUTTING BLADES. THE
CUTTING BLADES ARE EXTREMELY
S H A R P A N D D A N G E R O U S A T A L L
TIMES.
Maintenance Interval
Before operating the power Hedge Trimmer it is
necessary to check the adjustment of the cutting blades.
Blades that are too loose may vibrate, and will not
provide a clean, smooth cut.

Cutting Blades Maintenance

CAUTION-BLADES THAT ARE TOO TIGHT
CAN CAUSE OVERLOADING WHICH MAY
DAMAGE THE EQUIPMENT.
To adjust the cutting blades, refer to the illustrations
and locate the tension screws.
Loosen the tension screw locknuts. Gently turn the
tension screws in until sung, then turn the tension
screws back out 1/3-1/2 turn. While holding the screws
in place, tighten the locknuts. Liberally coat the cutting
blades with light oil. Start the engine and operate the
Hedge Trimmer at full speed for at least one minute.
Stop the engine, and when the blades are motionless,
touch the blades with your hand.

Lubrication

Maintenance Interval
The gearcase should be inspect after each 10 hours of
use. Cutting blades should be lubricated at all times.
Lubrication
The gearcase should be checked for lubrication after
each 10 hours of use. Grease fittings are installed into
both components. Use #2 lithiumbase bearing
lubricant.
Cutting Blade
Lubrication of the cutting blades should be maintained
at all times. Use a light oil (#10wt.).
− US-23 −
Grease Fitting
Light Oil (#10wt.)