Table des Matières
Publicité
50
Fig. 33
Fig. 34
Fig. 35
CARBURETTOR ADJUSTMENT
(Fig. 33 & 34)
Idle Setting
1.
Allow the engine to warm up for approximately
20 minutes and then stop the engine.
2.
Tighten the pilot screw (3) of the carburettor
completely and then screw out one turn.
NOTE: DO NOT OVER TIGHTEN the pilot screw
as this may cause the taper point to become
stepped.
3.
Start the engine and set the speed control lever
to the lowest speed setting. Adjust the engine
speed with the throttle stop adjusting screw (7)
of the carburettor so that the engine maintains
the lowest speed but runs fast enough to keep
it running.
4.
Tighten or loosen the pilot screw to adjust the
engine to the highest speed (fast idle).
NOTE: The speed of the engine will drop if the
screw is turned too far in either direction.
5.
Screw in the throttle stop adjusting screw (2)
and with the tip of the screw touching the
throttle valve (1) adjust until the engine speed
reaches 550 to 650 R.P.M.
6.
Screw in the idle screw (5) of the speed control
plate (4) until the speed reaches
700 to 800R.P.M.
6.
Ensure that the centrifugal clutch disengages
at engine idle speed.
HANDLES (Fig.35)
The handles are adjustable for heigth by loosening
the handle bracket securing screw (A) and moving
the slotted handle bracket (B) either up or down.
GB
Publicité
Table des Matières
