16
CLEANING SILENCER
(Check
Periodically)
1. Remove the exhaust guide and silencer cover.
2. Clean deposits from the silencer and the exhaust
guide.
3. Tighten two bolts.
4. Reinstall the silencer cover and the exhaust guide.
NOTE
Clogged fins will cause poor engine cooling.
CLEANING CYLINDER FINS
(Check
Periodically)
1. Of the bolts fixing the exhaust guide, take out the
(M6) bolt on silencer side and loosen the (M4) bolt
on the exhaust port side.
2. Remove the silencer cover.
3. Carefully remove the recoil starter housing and
clean dirt and dust from fins.
4. Reinstall the recoil starter housing and the silencer
cover.
5. Put the exhaust guide back in place and tighten two
bolts.
ADJUSTING CARBURETTOR
(As Required)
WARNING
WHEN CARBURETTOR ADJUSTMENT IS
COMPLETED, BLADES SHOULD NOT MOVE AT
IDLE, OTHERWISE SERIOUS PERSONAL INJURY
MAY RESULT.
Every unit is test run at the factory and the carburettor is
fine tuned for maximum performance.
Before adjusting carburettor, clean or replace air filter,
start engine and run several minutes to bring it to operating
temperature.
CAUTION
When starting, idle speed adjuster should be
adjusted not to move the blades.
When there is some trouble with the carburettor,
contact your dealer.
1.
Idle Speed Adjustment.
Start engine and turn idle speed adjustment screw
clockwise until the blades begin to move, then turn
the screw anticlockwise until the blades stop
moving. Turn screw anticlockwise an additional 1/2
turn.
2.
Accelerate to full throttle for 2 to 3 seconds to clear
excess fuel from engine then return to idle.
Accelerate to full throttle to check for smooth
transition from idle to full throttle.
T : Idle speed adjuster
Cooling fins
Two bolts
Recoil starter housing
Silencer cover
Exhaust guide
Silencer cover
Exhaust guide
Silencer