Hoshizaki KMD-450MAH Service Manual page 40

7) Remove the 2 thumbscrews securing the pump motor and float switch assembly. See
Fig. 7.
8) Pull out the water tank, cube guide, and pump motor and float switch assembly
together.
9) Remove the screw securing the float switch to the top of the assembly. Remove the
float switch from the assembly.
10) Remove the retainer rod from the bottom of the float switch, then remove the float. Be
careful not to bend the retainer rod excessively when removing it. See Fig. 8.
11) Wipe down the float switch housing, shaft, float, and retainer rod with a mixture of 1 part
Hoshizaki "Scale Away" and 25 parts warm water. Rinse the parts thoroughly with clean
water.
12) Reassemble the float switch. Replace the float switch in its correct position, then secure
with the screw.
13) Move the control switch to the "ICE" position, then replace the removed parts in the
reverse order of which they were removed.
Cube Guide
Water Tank
Fig. 7
Thumbscrews
Pump Motor
and Float
Switch
Assembly
40
Shaft
Float Switch
Housing
Float
Retainer Rod
Fig. 8