M413438 37
Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
40. COOLING OR DRYING TIMER MOTOR
(Old Style Timers)
NOTE: Cooling and drying timers used prior to
January 1985 were supplied by Greenwald and
have serviceable timer motors. After January 1985,
Robert Shaw or Mallory timers are used, which do
not have serviceable timer motors. These later
timers must be replaced as complete assemblies if
the timer motor fails.
a. Remove control panel.
b. Disconnect motor leads.
c. Remove screws holding timer motor to
mounting bracket. Refer to Figure 6.
NOTE: Refer to wiring diagram when rewiring
timer motor.
d. To replace Greenwald timer assembly with
Mallory timer assembly:
(1) Pull timer knob off timer shaft. Refer to
Figure 5.
(2) Remove three screws holding timer to
control panel or mounting bracket.
(3) Remove wires from timer terminal board,
and timer motor lead from terminal block.
(4) Connect timer terminal wire 3 to terminal
board terminal B.
(5) Connect timer terminal 5 wire to terminal
board terminal C.
41. COIN METER
a. Remove control panel.
b. Disconnect wires from heat and run switches.
c. Cut remaining motor wire and joining white
wire at wire nut.
d. Remove four speed nuts holding coin meter to
coin meter frame. Refer to Figure 7.
NOTE: Refer to wiring diagram when rewiring coin
meter. Connect wires cut in step “c” above with
new wire nut.
Figure 6
Figure 7
PHILLIPS
HEAD
SCREW
TIMER
MOTOR
TIMER
ASSEMBLY
TU001-SV
HEAT
SWITCH
RUN
SWITCH
COIN
METER
SPEED
NUT
TIMER
MOTOR
TU060-SV
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