American Dryer Corp AD-95 service manual

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10.Remove the pulley and key.

NOTE: A gear pulley may be required to remove the pulley.

11.Remove cap screws from bushing.

12.Insert cap screws in the tapped removal holes and tighten evenly until bushing becomes loose on shaft.

13.Remove the bushing, tumbler wheel and key.

14.Reverse this procedure for replacement.

IMPORTANT: Tighten screws evenly and progressively. Never allow the sheave to be drawn in contact with the flange of the bushing. This gap should measure from 1/8" to 1/4". Proper cap screw torque is 30 ft-lbs. If greater tightening forces are applied, excess pressure will be created in the hub of the mounted sheave which may cause it to crack.

Tumbler Wheel Replacement on Drive Assembly (transtorque models)

1.Discontinue power to dryer.

2.Remove front panel from the dryer. (Follow front panel replacement directions on page 27.)

3.Remove the ten (10) 1/4-20 x 1/4" socket button head screws from the perfed basket side.

4.Remove wrapper assembly.

5.Loosen v-belts. Rotate pulley and v-belts out of groove on the pulley. For a more detailed description, follow steps replacement of drive belt.

6.Block the basket (tumbler) assembly in position.

7.Mark the position of the pillow block bearings, then remove the bolts from the pillow block bearings.

8.Remove the drive shaft assembly through the front of the machine.

9.Remove the set screw from the 9" pulley.

10.Remove the pulley and key.

NOTE: A gear pulley may be required to remove the pulley.

11.Remove the transtorque from the wheel assembly.

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Contents AD-95/ML-95 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Content Troubleshooting Section Safety PrecautionsWeekly CleaningDays MonthsAdjustments Seven Days after Installation and every 6 MonthsLubrication Electrical and Gas Requirements Enclosure, Air Supply, and Exhaust RequirementsOperational Service Check Procedure As of February 11 Prior to February 11 Control Panel MicroprocessorWith fuses With circuit breaker Reversing Relay PanelHSI Module Gas Models Gas Burner AssemblyBlower Motor and Impeller Drive MotorTaperlock Trantorque Drive Shaft Assembly Transtorque Taperlock Idler Shaft AssemblyBasket Tumbler Main Door SwitchHi-Limit Gas Models Only Sail Switch Gas Models OnlyLint Screen Automatic Reset ThermostatLint Drawer Switch Computer Controls ServicingTo Replace Keyboard Label Assembly Ignition Controls To Remove Flame Sensor ProbeHSI Ignitor Flame Sensor Probe To Test and Adjust Gas Water Column Pressure To Replace Gas Valve See burner illustration onTo Replace Main Burner Orifices To Replace Burner Tubes To Convert Natural Gas to L.P. GasTo Replace HSI Module Discontinue power to the dryerSail Switch Assembly Gas Models Only To Replace Sail SwitchTo Adjust Sail Switch To Replace Main Door Assembly To Replace Main Door SwitchTo Install New Main Door Glass as of October 24 Front Panel and Main Door Assemblies As of October 24 Prior to October 24 To Install new Main Door Glass prior of October 24 To Replace Front PanelTo Replace Main Door Hinge Block To Replace Drive Motor Pulley Pulleys To Replace Drive Shaft PulleyPage Tumbler Wheel Replacement on IdlerAssembly taper lock models To Replace Blower Shaft Pulley Tumbler Wheel Replacement on IdlerAssembly trantorque modelsTo Replace Blower Motor Pulley Basket AssemblyTo Replace Drive Assembly Pillow Block Bearing Belt Adjustment Motor to Drive AxleTo Replace Idler Shaft Pillow Block Bearing To Replace Drive Motor V-Belts MotorsTo Replace Impeller Motor Fan Shaft Drive To Replace Front Thruster Wheels To Replace Blower Motor V-beltsImpeller Rear AccessLint Screen Assembly To Replace Lint Door SwitchTo Replace Lint Screen Computer will not accept key pad entries No display on computerDryer will not start, but computer display indictors are on Drive motor runs, burner is on, but basket will not turnBurner hi-limit safety thermostat is tripping Thermal overload for drive motor is trippingOverload for impeller fan motor is tripping There is excessive vibration coming from the basket Phase 6 OPL System Diagnostics Page E.D. Display Indicators E.D Display Indicator Number FAN Blower Output L.E.D. Indicator AIR AIR JET Output L.E.D. Indicator OptionalFuse Main Fuse Input L.E.D. Indicator Flame bURNER Control Fail Input L.E.D. Indicator E.D. Codes DRUM Safety Fail BURNER Safety FailBURNER Control Fail BURNER Flame FailComputer Logic and Wiring Diagram No Display Condition Blower motor does not operate, drive motor runs Drive motor reverses but does not forward, blower motor runsMain Door Condition Lint Door ConditionMicroprocessor Which Must be Reset Manually For example Technical InformationData Label HOW to USE a Manometer AD-95/ML-95 Tool List ADC450188 1- 01/14/99-25