Control Water Valve And Water Dispense Valve - Hoshizaki DCM-60KE Service Manual

18) Remove the four bolts and lift the housing clear of the gear motor. Check the bearing
inside the housing. If it is worn or scratched, replace it using a fitting tool. Carefully ease
out the lower part of the mechanical seal before replacing the bearing.
Note: If a fitting tool is not available, replace the whole lower housing complete with
bearing.
GEAR MOTOR
19) Cut the connectors.
20) Remove the three socket head cap screws securing the gear motor.
21) Assemble the removed parts in the reverse order of which they were removed.
Be careful not to scratch the surface of the O-ring, or it may cause water leaks. Handle
the mechanical seal with care not to scratch nor to contaminate its contact surface.
22) When replacing the evaporator:
(a) Braze the new evaporator with nitrogen gas flowing at the pressure of 0.2 - 0.3 bar.
(b) Replace the drier.
(c) Check for leaks using nitrogen gas (10 bar) and soap bubbles.
(d) Evacuate the system, and charge it with refrigerant. See the nameplate for the
required refrigerant charge (See "2. [c] EVACUATION AND RECHARGE").
23) Refit the panels in their correct position.
24) Plug in the ice dispenser.

9. CONTROL WATER VALVE AND WATER DISPENSE VALVE

1) Unplug the ice dispenser.
2) Close the water supply tap.
3) Remove the panels.
4) Disconnect the terminals from the valve.
5) Loosen the fitting nut on the valve inlet, and remove the valve. Do not lose the packing
inside the fitting nut.
WARNING
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