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Fig. 28
Checking the timing of flywheel with cast in magnets ( old type
model of Vespa).
Control calaje volantes con imanes incorporados de fundici6n
(viejos modelos de Vespa).
106
d) - The felt lubricating pad should be set so as to
MAGNETIZATION OF FLYWHEEL ROTOR
mm?+�
l. - Using very fine emery cloth rub down the in
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2. - Mount the rotor in the rr.agnetizer T. 0027501
3. - Actuate the knife switch for seven consecutive
4. - Remove the flywheel and check the magnetic
lightly contact the cam in the area of its minor
rad.
ternal diameter of the rotor, then wipe over
with a clean rag soaked in paraffin and dry .
( see fig. 26) so that the keyway in the cam is
facing south ( check using a compass placed
internally in the rotor) and that the pole shoes
of the apparatus tally with thpse on the fly
wheel fan.
strokes, each having a duration of 1,5 to 2 se
conds.
properties: the group should be capable of rai-
sing a bar of iron of regular shape weighing
not less than 0 .5 Kg.
N. B. - For maintaining the magnetic properties,
mount the rotor onto the stator, or dispose three
iron sectors on the internal dia. to close the
circuit.
Q . . .
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