Hoshizaki JWE-620UA-6B service manual Removal and Replacement of Wash Pump Motor

D. Removal and Replacement of Wash Pump Motor

To remove:

1)Move the power switch (GFCI) to the “OFF” position, then turn off the power supply. Lockout/Tagout to prevent the power from being turned back on inadvertently.

2)Drain the wash tank.

3)Remove the front panel.

4)Carefully pull out the control box.

5)Disconnect the wash pump motor wiring at the closed end connectors.

6)Disconnect the flexible pipe from the pipe joint.

7)Remove the bands and disconnect the wash pump motor from the tank discharge outlet and suction inlet.

8)Remove the lower panel mounting screws, loosen the upper screws, and disconnect the wiring from the panel to remove the wash pump motor together with the panel.

9)Remove the wash pump motor from the panel.

10)Remove the pipe joint from the wash pump motor.

To replace:

Note: Be sure to use new O-rings and gaskets.

1)Attach the pipe joint to the wash pump motor.

2)Secure the wash pump motor to the panel, and reconnect the wiring.

3)Hook the panel on the upper panel mounting screws.

4)Make sure the O-rings are in place and attach the wash pump motor to the tank discharge outlet and suction inlet. Secure the connections with the bands.

5)Connect the flexible pipe.

Discharge Outlet

Suction Inlet

Band

Panel Mounting Screw

O-Ring

Wash Pump

Motor

Panel	Wash Pump Motor
	Mounting Bolt

U-Packing	Pipe Joint
Rinse Pump	Flexible Pipe
Motor

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