ADC ML-82 service manual Drive Pulley, Tumbler Basket, Tumbler Alignment Vertical

Page 34

a.Remove two (2) bolts securing idler arm to the idler backup plate.

b.Remove idler arm assembly.

c.Loosen set screws on both the front and rear bearing and remove the idler shaft.

d.Remove three (3) bolts securing the bearing to the idler arm and remove bearings.

3.Reverse procedure for installing new idler bearings.

NOTE: Check tension and alignment of belts before operating dryer.

I. DRIVE PULLEY

(Remove back guard to access assembly)

1. Remove back guard.

2. Loosen V-belts, then rotate pulley and roll V-belts out of grooves.

3. Loosen set screws and pull motor pulley off.

NOTE: If rust has developed on the shaft use an emery cloth to polish the shaft.

4. Reverse procedure for installing new drive pulley.

NOTE: Check tension and alignment of belts before operating dryer.

J. TUMBLER (BASKET)

Tumbler Alignment (Vertical)

1. Discontinue electrical power to the dryer.

2. Remove back guard.

3. Loosen the four (4) hex head bolts on the sides of the bearing box (2 on each side).

4.Back off jam nuts on the two (2) Allen head adjustment screws at the top of the bearing box.

5.Turn the screws clockwise (CW) evenly to raise the tumbler or counterclockwise (CCW) evenly to lower the tumbler.

NOTE: V-belt tension may need to be loosened.

6. Rotate the tumbler from the front and check alignment with the main door opening.

30

Image 34

Contents ML-82 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section SERVICE/PARTS Information Safety Precautions Important InformationStandards SPECIFICATIONS/COMPONENT Identification SpecificationsSpecifications MLG-82 Gas MLS-82 Steam Component Identification Page Routine Maintenance CleaningAdjustments LubricationLint Drawer Lint Drawer Switch Control Panel AssemblyDoor Switch Assembly Description of PartsTemperature Sensor Bracket Assembly Basket and Support AssemblyTumbler Bearing Assembly DRIVE/FAN Mount Assembly Idler ARM AssemblyBlower Motor Sail Switch Assembly HSI HOT Surface Ignition Burner BOX AssemblyFront Panel Assembly Reversing Relay Panel Servicing IntroductionComputer Controls To Replace Keyboard Label AssemblyTo Replace Microprocessor Temperature Sensor Probe To Replace Computer BoardTo Remove Flame Sensor Probe Ignition ControlsTo Remove Hot Surface Ignitor HSI Ignitor Flame Sensor ProbeTo Replace Gas Valve Refer to burner illustration on To Test and Adjust Gas Water Column PressureTo Replace Main Burner Orifices To Convert Natural Gas to L.P. Gas To Replace HSI Module To Replace Burner TubesTo Replace Burner HI-LIMIT Thermostat GAS Models only Sail Switch Assembly GAS Models only To Replace Sail Switch To Adjust Sail SwitchTo Replace Main Door Assembly To Install New Main Door GlassTo Replace Front Panel To Replace Main Door Hinge BlockSteam Controls Installation To Replace Steam Coil Damper System To Replace the 3-Way Micro Valve To Replace Piston To Replace The Needle Valve To Replace Steam CoilTo Replace Tumbler Pulley Reversing Tumbler and Bearing AssemblyTo Replace The Rear Tumbler Bearing To Replace Idler Pulley Idler Shaft and Bearing AssemblyTo Replace The Front Tumbler Bearing To Replace Idler BearingTumbler Basket Drive PulleyTumbler Alignment Vertical Tumbler Alignment Lateral To Replace The Tumbler And/Or Tumbler SupportBelt Tension Adjustment-Tumbler To Idler Belts Refer to Illustrations in Sections I and KBelt Tension Alignment Motor To Idler To Replace V-BeltsPhase 6 OPL System Diagnostics Diagnostic L.E.D. Display Failure CodesPage E.D. Light Emitting Diode Display Indicators E.D. Display Indicator NumberPage HT1 Heat Output L.E.D. Indicator FAN Blower Output L.E.D. light emitting diode IndicatorAIR AIR JET Output L.E.D. Indicator Optional Fuse Main Fuse Input L.E.D. IndicatorDrum Tumbler HI-LIMIT Input L.E.D. Indicator Lint Lint Door Input L.E.D. light emitting diode IndicatorMain Main Door Input L.E.D. Indicator Sail Sail Switch Input L.E.D. IndicatorPower Supply Input L.E.D. Indicator E.D. Codes GAS/ELECTRIC only BURNER/OVEN Open HI-LIMIT Circuit Fault CodesGAS Models only Power 24 VAC is not Evident AT GAS Valve GAS only Ignition Attempt FailureTroubleshooting Computer will not accept keypad touchpad entriesDryer operates but is taking too long to dry Drive motor runs, burner is on, but basket will not turnThermal overload for drive motor is tripping Burner hi-limit safety thermostat is tripping Overload for impellor fan motor is trippingThere is excessive vibration coming from the basket Electrical Troubleshooting No Display Condition Drive motor reverses but does not forward, blower motor runsBlower motor does not operate, drive motor runs Lint Door ConditionMain Door Condition Temp Sensor Fail CheckMotor Plate High and LOW Voltage Technical InformationFor example Data Label Contact American Dryer CorporationData Label Model Dryer American Gas Association, Canadian Gas AssociationManual Reset HI-LIMIT Instructions Computer Logic Service SERVICE/PARTS InformationParts Returning Warranty Cards Warranty InformationReturning Warranty Parts Page ML-82 Tool List ADC 450404 1- 12/21/99-50