ADC AD-310 Service Manual page 106

b) Retaining Wheel(s) Replacement
1) Discontinue electrical service to the dryer.
2) Remove the four (4) Phillips pan head screws to remove the cover.
3) Remove the hardware (i.e., bolt, lock washer, and flat washer) from the hex nut and weld nut on
the wheel mount.
4) Install the new retaining wheel.
Reinstall the lock washer then the flat washer onto the bolt and insert into lower mount hole
through the retaining wheel and through the hex nut, then into the weld nut and snug up the bolt.
WARNING: ALL SERVICE and TROUBLESHOOTING SHOULD BE PERFORMED BY A
QUALIFIED PROFESSIONAL or SERVICE AGENCY.
WARNING: WHILE MAKING ADJUSTMENTS, OBSERVE ALL SAFETY PRECAUTIONS
DISPLAYED ON THE DRYER or SPECIFIED IN THIS MANUAL.
5) Reinstall cover and screws removed in Step #2.
6) Reestablish electrical service to the dryer.
c) Retaining Wheel(s) Adjustment
1) With the dryer operating, turn off-set hex hub on retaining wheel until wheel is at proper tension.
2) Snug nut against off-set hex hub and then tighten.
102