Scotsman SCN60 Installation And Use Manual page 33

SCN60
Service
13 Slide breaker onto auger shaft. Secure with the
original four allen head bolts.
14 Reverse the balance of the steps to complete
putting the machine back together.
Gear Reducer Replacement
1 The gear reducer contains no internal
serviceable parts. Replace as a unit.
2 Follow all steps to remove gear reducer from
evaporator.
3 Remove bolts holding gear reducer to
mounting plate.
4 Separate gear reducer from mounting plate
and attach a new gear reducer.
Note: Do NOT overtighten bolts securing gear
reducer to mounting plate. Tighten only until the
washer contacts the blue grommet.
Ice Breaker Replacement
1 Disconnect power supply or unplug unit
2 Uninstall unit and pull out as needed for top
access.
3 Remove top panel
4 Rotate ice sweep counter-clockwise and
remove ice sweep
5 Remove ice chute
6
Remove 4 allen head screws holding breaker
to evaporator.
7 Lift breaker off and replace with a new part.
Note: Be sure auger shaft is smooth and un
damaged. A dark finish at the bearing area is
normal. Replace auger if damaged.
Auger Replacement
Auger replacement requires a new water seal.
Follow all steps to replace the water seal except
substitute a new auger.
Auger Removal Procedure
If the auger does not lift freely, it may be stuck in
the gear reducer. To release it:
1 Remove ice sweep.
2 Remove 4 allen head bolts holding breaker to
evaporator.
3 Place 4 hex nuts (5/8 size) as spacers
Do not
between the breaker and the top of the
overtighten
evaporator.
Flat Washer
Shim
4 Place a large flat washer or suitable hex nut
(as a spacer) over the top of the breaker.
5 Thread a 5/16 - 18 x 1 inch bolt into the top of
the auger thru the washer and/or hex nut and
screw the bolt into the auger. As it tightens
against the nut it should lift and loosen the
auger. Once the auger has moved it should lift
out easily.
May 2011
Page 17
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