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6
Dismantling & Assembly
6.4
Flat belt and tightener
2.
Check that the belt tightener is in backward
position.
NOTE
Pay attention to the air gap “A” between the cup
springs and the threaded sleeve.
The distance “A” must not exceed 0,5 mm. Otherwise
a correct belt tightening will be impossible.
G0473911
3.
Loosen but do not remove the motor adapter
screws.
G0076622
4.
Knock out the tubular spring pin and separate
the parts, lubricate with Molykote 1000 paste
and assemble the parts.
NOTE
To guarantee a proper function of the belt tightener it
is advisable to protect the surfaces.
G0885711
5.
Remove the existing belt and clean the raceways
of the bowl spindle and the friction coupling by
using a degreasing agent. Wipe the raceways
with a clean rag after cleaning.
Exercise the greatest possible cleanliness.
There must be no dirt, oil or grease on the
raceways.
G0171531
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