70
M413438
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
89. CYLINDER ASSEMBLY
a. Remove control panel.
b. Open loading door.
c. While supporting door, remove upper hinge
bolt holding door to hinge bracket.
d. Remove door from hinge bracket.
NOTE: Nylon washer must be in place on lower pin
when reinstalling loading door
e. Remove front panel assembly.
f. Support drive guard and remove screws
holding guard to rear of tumbler. Remove
guard.
g. Loosen jam nut on idler sprocket locking bolt
and move sprocket to the right to relieve chain
tension. (Chain models)
h. Run chain off idler sprocket and lift chain off
cylinder sprocket.
i. Remove woodruff key and cylinder sprocket.
j. Pull cylinder out through front of cabinet.
NOTE: When removing cylinder out through front
of cabinet, spread cabinet slightly so cylinder will
clear cabinet sides.
NOTE: After reinstalling chain on cylinder drive
and idler sprockets, adjust chain.
NOTE: After installing cylinder and shaft, adjust
cylinder. Refer to Adjustments section.
k. Reinstall drive guard on tumbler.
If the cylinder cannot be removed because of the shaft
binding in bearings, use a two-leg gear puller to pull
trunnion housing off shaft. Remove four capscrews
attaching trunnion housing to cabinet before using
puller and disconnect guide railes from trunnion
housing.
Figure 43
TRUNNION
HOUSING
TU042-SV
BEARING
RETAINER
SCREWS
BEARING
(Large)
BEARING
(Small)