Toshiba 4560 Service Manual page 187

[B] Feed clutch and stack clutch
(1) Remove the ADU motor bracket from the ADU
feed unit by unscrewing four screws.
(2) Remove the switch bracket by unscrewing a
screw.
(3) Disconnect the connectors of the feed clutch
and stack clutch. Loosening two setscrews of
each of the feed and stack clutches, take them
out from their shafts.
(4) Align the end surface of the shaft and clutch,
then securely tighten the two setscrews at this
position when reassembling the feed and stack
clutches.
* Make a gap of approx. 0.5 mm between the
feed clutch and the gear, and also between
the stack clutch and the bush.
4560/4570 ADU
ADU motor bracket
Feed clutch
Align
Align
Gap
Stack clutch
13 - 20
Switch bracket
Setscrews
Gap
Bush
Nov. 1997 © TOSHIBA
Gear