4
ADJUSTMENTS
41
GB
ADJUSTMENT OF IDLING SPEED
In order to perform this operation correctly,
we advise you to do it when the engine
is hot, connecting an electric revolution
counter to the spark plug wire. Then use a
screwdriver on register screw A to calibrate
the minimum with 1900 R.P.M.
ADJUSTMENT OF GAS CLEARANCE
Whenever the accelerator shows unloaded
travel exceeding 3 mm, measured from the
edge of the handle, you should adjust it by
means of carburettor register B.
B
A
A
B
C
CHECK AND ADJUSTMENT OF STEER-
ING GEAR
Periodically check the play in the steering
sleeve by moving the fork back and forth
as shown in the figure. Whenever you feel
play, adjust as described below:
- Unscrew the screws A
- Loosen nut B
- Take up the play by means of ring nut C
For reassembly, proceed in the reverse
order.
NOTE: Correct adjustment, in addition to
not leaving any play, should not cause diffi-
culty or irregularity in turning the handlebar.
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