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Br~ke
adjustment. - Brakes are properly adjusted if:
the wheel
r~tates
freely when respective control le-
ver or pedal are in resting position;
the brakino action starts as soon as respective con-
trols are
~Derated.
These conditions are achieved adjusting the cables
by means of screws indicated with an arrow in Fig. 16.
Adjustment of clutch control. - Adjustment of clutch
controls is achieved
operating on
adjusting
nut (a),
screwed to the engine bracket (see Fig. 17), by means
of open ended wrench in the tool roll.
The cable is to be tensioned or loosened, as the
case may'be so that control lever, on handlebars, makes
a stroke of 2 mm. (0.078") before lever (b), on engine
starts moving.
Wrong play in the control may cause the clutch
plates burning out even in normal running conditions.
Fig. 17 - Adjustm.nt
of dutch
control
.) Adiusting nut - b) Clutch
I~v~r. ~ngine sld~
a
MAINTENANCE
Cleaning the scooter. - Brushing kerosene and wi-
ping dry clean rags is advisable for external cleaning
of engine.
All painted surfaces should be washed with water,
rinsed by means of a sponge and wiped dry with a
chamois. Do not use kerosene on such surfaces, since
it damages paint and turns it dull.
If necessary, blow the head lamp reflector clean
or wipe off dust with a very sof feather. Do not use a
cloth and keep your fingers off reflector surface.
Before setting the machine in motion, (if it has been
delivered di rectly to the customer by the Factory) check
oil level in gear box by unscrewing the level screw
marked
«
OLIO» from the cranckase (see Fig. 21 ). The
scooter standing upright, oil should just be about to
flow out.
After the first 600 miles. - Replace oil in the gear
box by the procedure as explained in the lubrication
chart, page
13.
The crankcase can be drained through
the hole indicated in Fig. 21.
Every
2..500
miles:
( 1) - Remove air cleaner cover and unscrew the two
filter retainer screws. Extract the filter (n.
3/1
fig. 10) from carburettor, wash in gasoline and if
possible air blast dry.
(2) -
Check oil level in the gea r box (see above).
(3) •
Grease all joints on the brake controls.
(4) -
Clean the
spa rkplug electrodes
with very
fine
emery cloth or suitable files, and adjust the gap
to 0.6 mm. (0.023").
.
InsDect the insulation material of sparkplug; re-
pla'ce the latter
if
the porcelain is cracked. Wash
with neat gasoline.
Use the sparkplug type: Marelli CW 225 N - T;
Bosch W 225 T 1 ; Champion L 86; AC 43 F; KLG
F 70 or F 75.
Important:
using the proper type of spa rkplug
will eliminate many engine troubles.
(S)
Grease the ratchet quadrant of the gear shifter.
(6)
Clean the two lubricators on front wheel hub and
refil them by means of a grease gun.
N. B. - All operations indicated hereunder should
be carried out
by
a
SEARS store.
Fig. 18 -
a.......
r points
A) Max. gap of breaker points «A. should be 0.011" - 0.019"
-
10-
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