Manitowoc SN12 Guide

Manitowoc SN12/SN20 Model Nugget Ice Machines

Cutter Head Replacement Instructions

1. Disconnect water supply.

2. Remove front panel.

3. Move toggle switch to CLEAN position after the 5 minute delay expires. The evaporator and float

chamber will drain.

4. Disconnect power at electrical disconnect.

5. Remove top, left and right side panels.

6. Remove ice chute assembly.

NOTE; if the ice wiper can not be hand removed; place the handle end of a screwdriver against the ice

wiper, then tap the screwdriver (counterclockwise) with a hammer to loosen the ice wiper from the

auger.

WARNING

Disconnect power to the ice machine at the electrical disconnect, moving

the toggle switch to the off position will not disconnect line voltage.

Manitowoc Foodservice

2110 South 26th Street, P.O. Box 1720, Manitowoc, WI 54221-1720 USA 000004021

Telephone 920-682-0161, Fax - Sales: 920-683-7589, Service/Parts: 920-683-7585, Other: 920-683-7879 Sheet 1 of 2

Web Site - www.manitowocice.com 08/25/08

REMOVE ICE DAMPER

REMOVE COVER

REMOVE STRAINER

REMOVE ICE WIPER

LOOSEN HOSE CLAMP AND

DISCONNECT DRAIN LINE

REMOVE ICE CHUTE

7. Peel evaporator insulation down to expose 3 bolts securing top cutter head - remove 3 bolts.

7. Use puller to remove cutter head from auger shaft. NOTE: If the bearing is destroyed or the auger heavily damaged

from bearing wear contact the Manitowoc service department @ 1-800-545-5720.

8. Install new cutter head and secure with three bolts removed in step 7. Use removable loctite on bolt

threads.

9. Reassemble chute assembly and test run ice machine.

Sheet2of2

Manitowoc Foodservice

2110 South 26th Street, P.O. Box 1720, Manitowoc, WI 54221-1720 USA 000004021

Telephone 920-682-0161, Fax - Sales: 920-683-7589, Service/Parts: 920-683-7585, Other: 920-683-7879 Sheet 2 of 2

Web Site - www.manitowocice.com 08/25/08

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