Dexter Laundry T-750 C4 Installation And Parts & Service Manual page 71

Main Burner Orifice Removal
1. Remove manifold and gas valve assembly as above.
2. Using an open end wrench, remove orifices from manifold.
Main Burner Removal
Remove the 4 screws securing the cover for the burner housing and the one screw mounting the
high limit cover. With the burner housing cover removed, there is complete access to the burner
assemblies.
Recirculation Chamber Inspection
Remove Resettable manual overtemp sensor and remove inspection plate in burner chamber
between main burners and rear back panel of dryer.
Cylinder Removal
1. Remove the front panel in front of the cylinder.
2. Remove drive belt, pulley.
3. Pull the cylinder from the front of the machine.
Adjustment Of Cylinder Assembly With Front Panel Removed
1. Loosen the two top adjusting bolts and two bottom adjusting nuts and lock nuts holding the
bearing housing to the drive plate.
2. Loosen the four mounting bolts on the side channels.
3. Open the clothes door and insert a 1/4" thick shim at the 3 and 9 o'clock positions and a 1/8"
thick shim at the 6 o'clock position.
4. Tighten the two bottom adjusting nuts and tighten locking nuts.
5. Tighten the bottom right mounting bolt, then the top left mounting bolt. Tighten the remaining
two bolts. (Shim where and if necessary.)
6. Tighten the two top adjusting bolts.
7. Remove all the shims from between the front panel flange and cylinder (3, 6, and 9 o'clock).
8. Spin the cylinder to check for rubbing baffles, pressing down hard while rotating. If rubbing is
detected, repeat procedure paying particular attention to placement of shims between bearing
housing and side channels.
Tumbler Through Bolt Access Cover
Remove 4 screws that mount the air flow switch to the back of the dryer. Remove 2 screws that retain
access cover. With access cover removed, tightness on the tumbler through bolts can be checked and
tumbler alignment can be adjusted.
Bearing Housing Removal
After removing cylinder as previously outlined, simply unbolt the bearing housing and remove.
Part # 8533-120-001 9/21
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