Alliance Laundry Systems DT120CSH, Installation Operation & Maintenance

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60
M413620
BELT DRIVE
Nonreversing Models (see
Figure 31)
Proper tension is when the drive V-belt can be depressed
approximately 1/2 inch (1.27 cm) by applying light
thumb pressure at a point midway between the sheave
and motor pulley.
1. Remove guard from rear of tumbler.
2. To adjust belt tension, loosen idler housing bolts
holding idler housing assembly to the housing
support.
3. Position housing assembly by turning adjusting bolt
until proper belt tension is reached, then retighten
idler housing bolts.
4. Replace the guard on rear of tumbler.
CHAIN DRIVE
Nonreversing Models (see
Figure 30)
Proper tension is when the belt can be depressed
approximately 1/2 inch (1.27 cm) by applying light
thumb pressure at a point midway between the cylinder
sprocket and the idler sprocket.
IMPORTANT: After a tumbler has been in operation
over an extended period of time, a “HIGH POINT”
will develop on the cylinder drive sprocket through
use and wear. Turn the sprocket manually with drive
chain in place until this “high point” is at the top
center. The “high point” can be found by noticing
increased chain tension while slowly rotating the
cylinder sprocket manually.
1. Remove guard from rear of tumbler.
2. To adjust chain tension, loosen jamnut holding idler
sprocket to housing.
3. Move idler sprocket left or right until proper chain
tension is reached, then retighten the jamnut.
4. Replace the guard on rear of tumbler.
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 gate 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