PERIODIC MAINTENANCE 2-9
CARBURETOR
IDLE RPM (Idling adjustment)
Inspect initially at 1 000 km (5 month) and every 4 000 km
(20 months) thereafter.
NOTE:
Make this adjustment when the engine is hot.
• Connect an electric tachometer to the high-tension cord.
• Start up the engine and set its speed at anywhere between 1
500 and 1 700 r/min by turning throttle stop screw 1.
# Engine idle speed:
1 400 ± 50 r/min ... For E-18
1 400 ± 100 r/min ... For the others
% 09900-26006: Tachometer
THROTTLE CABLE PLAY
Inspect initially at 1 000 km (5 month) and every 4 000 km
(20 months) thereafter.
Adjust the throttle cable play A as follows:
MINOR ADJUSTMENT
1st step:
• Loosen the lock nut 3 of the throttle returning cable 1 and
turn in the adjuster 4 fully into the threads.
2nd step:
• Loosen the lock nut 5 of the throttle pulling cable 2.
• Turn the adjuster 6 in or out until the throttle cable play should
be 2.0 – 4.0 mm at the throttle grip.
• Tighten the lock nut 5 while holding the adjuster 6.
3rd step:
• While holding the throttle grip at the fully closed position, slowly
turn out the adjuster 4 of the throttle returning cable 1 to feel
resistance.
• Tighten the lock nut 3 while holding the adjuster 4.
# Throttle cable play A: 2.0 – 4.0 mm
!
After the adjustment is completed, check that handlebar
movement does not raise the engine idle speed and that
the throttle grip returns smoothly and automatically.
MAJOR ADJUSTMENT
• Loosen the lock nuts 1 of the throttle returning cable 2.
• Turn the returning cable adjuster 3 to obtain proper cable play.
– Continued on next page –
To Next Page
Loading...
