Service manual

50 39201
Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer before servicing.
• Never start the washer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded.
W003
WARNING
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
34. MIXING VALVE ASSEMBLY
a. Remove two screws from bottom edge of front
panel. Refer to Figure 37.
b. Pull bottom of panel away from washer until
hold down clips (located on top flange of panel)
disengage from slots in cabinet top.
c. METERED MODELS:
(1) Unlock and remove meter case service
door.
(2) Remove timer bracket cap screw. Refer to
Figure 9.
(3) Slide timer and bracket toward rear of
meter case to disengage bracket from
shoulder screw. Lift timer and bracket out
of meter case through service door opening
as far as wires will permit.
(4) Remove shoulder screw from inside meter
case.
(5) Remove two cabinet top hold down screws.
Refer to Figure 37.
(6) Remove security bolt (if present) from left
rear corner of cabinet top.
NOTE: When lowering cabinet top into position or
reinstalling cabinet top, pivot outer tub forward far
enough to prevent damaging (bending) loading door
switch lever.
d. Tape loading door closed and lift cabinet top to
a vertical position by hinging it on the rear
hinges.
NOTE: Cabinet top is self supporting, however, a
small chain may be used for additional support.
Refer to Figure 38.
e. Remove screw(s) holding mixing valve to
mounting bracket at rear of washer cabinet.
Refer to Figure 44.
NOTE: When installing mixing valve, tab on
bottom flange must be placed in positioning hole in
mounting bracket.
f. Pull mixing valve out toward front of washer
far enough to permit disconnecting water inlet
and fill hoses from mixing valve. Refer to
Figure 44.
g. Remove wires and quick disconnect blocks
from mixing valve solenoid terminals. Refer to
Figure 44.
NOTE: Refer to appropriate wiring diagram when
rewiring solenoid.
Figure 44
H
C
HOSE
CLAMP
W440SE1B
FILLER
HOSE
WIRE
HARNESS
DISCONNECT
TERMINALS
MIXING
VALVE
ATTACHING
SCREWS
GROUND
SCREW
PRESSURE
HOSE
CLIPS
PRESSURE
HOSE
CLAMP
PRESSURE
BULB
MIXING
VALVE
PRESSURE
HOSE
QUICK
DISCONNECT
BLOCKS