American Dryer Corp AD-310 Phase 7 service manual Important do not Overtighten Turnbuckle

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WARNING: TO ENSURE THAT THE DRIVE IS NOT UNEXPECTEDLY STARTED, TURN OFF and LOCKOUT and/or TAG POWER SOURCE BEFORE PROCEEDING.

FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN PERSONAL INJURY.

WARNING: Drive shaft assembly is heavy. IMPROPER HANDLING CAN CAUSE

PERSONAL INJURY.

2.Drive Motor Component(s)

a. Drive Motor Replacement

1)Discontinue electrical power to the dryer.

2)Mark and identify the wires that will be removed for proper reinstallation.

3)Loosen the turnbuckle and remove

V-belts.

4) Mark the inside of the shaft before removing the taper lock bushing (for proper reinstallation).

5)Remove the taper lock bushing and motor pulley.

Refer to Taper Lock Bushing and Drive Motor Pulley Replacement (Step #3 thru Step #6) on page 89.

6)Remove the bolts securing the motor to the motor mount.

7)Install new motor and secure to motor mount.

8)Reinstall motor pulley and taper lock bushing.

Refer to Taper Lock Bushing and Drive Motor Pulley Replacement (Step #7 thru Step #11) on page 89.

9)Reinstall V-belts then tighten turnbuckle.

IMPORTANT: DO NOT OVERTIGHTEN TURNBUCKLE.

10)Rewire the new drive motor in the same order as the wiring from the motor that was removed.

a)Diagram is usually affixed to the side of the motor.

11)Reestablish electrical power to the dryer. b. V-belt Replacement

8 8

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Contents AD-310 Phase Retain This Manual In a Safe Place For Future Reference Important Note to PurchaserFor Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement AD-310 Reference Guide Base Section Section Explosion could ResultStandards Cleaning LiquidsAT 80 PSI 5.51 Bars Lubrication Every 3 MonthsAdjustments Days After Installation and Every 6 Months ThereafterSpecifications and Dimensions Dimensions Obligation Obligation Installation Requirements ENCLOSURE/AIR SUPPLY/EXHAUST RequirementsOperational Service Check Procedure Electrical and GAS RequirementsHeat Section Direct Spark Ignition DSI System COMPONENTS/FUNCTIONSVAC Direct Spark Ignition DSI Modules 225º F 107º C Thermostat Redundant Gas Valve First Visual Check Second Visual Check Third Visual Check Troubleshooting the Direct Spark Ignition DSI System ManometerPage Page Page First Visual Check Second Visual Check Third Visual Check With a Flame DSI Ignitor/Flame-Probe Assembly Adjustments Page Flash Green Continuously Page With a Flame DSI Ignitor/Flame-Probe Assembly Adjustments Page Light RED Continuously Page Createapotentialsafety Hazard Made of Brass and can be Easily DamagedSteam Coil System Operation General OverviewPage Page Page Page Sprinkler System Description MAN3488 Page Supplies Before Servicing the Dryer Page Page Tilting System Description Page Page Page Page Page AIR JET Assembly Page Blower Squirrel Cage Fan Motor Assembly Page Page Important do not Overtighten V-BELTS Important do not Overtighten V-BELTS Page Page FILTER/REGULATOR Assembly Regulator OperationDoor Systems Manual Doors Automatic Doors Page Page Page Control and Electrical System Ladder Diagram Page Button does not Disable the High Voltage to the Dryer Page ºC + ºC + ºK Page Page Page Page Page Page Tumbler/Drum SECTION. Serious Injury can Result Tumbler/Drum SECTION. Serious Injury can Result Basket Tumbler Drive System Important do not Overtighten Turnbuckle Important do not Overtighten Turnbuckle Page Page Important do not Overtighten Turnbuckle Page Page Page Phase 7 OPL System Diagnostics Inputs RED Outputs Green Fdrc RED L.E.D Lint RED L.E.D 100 101 Troubleshooting Drive motor is not operating does not start Impellor fan motor is not operating does not start 105 106 Dryer operates but is taking too long to dry Excessive noise and vibration 109 Procedure for Functional Check Replacement Components 111 ADC 450049 1- 09/14/00-25
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