MACHINE MAINTENANCE
7
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302.028
7.2.2 Revolving tip - Inspection
– Make the front end of the bar pusher come out of
bushing
A
(fig.2).
– Open the rear guard.
– Make sure that shaft
B
and bearing
C
turn properly
with no excessive backlash.
In case of excessive backlashes, do the following:
– remove the bar pusher from its housing (see
paragraph 5.3.6);
– remove pin
E
(fig.3), replace revolving tip
D
and set
a new pin.