American Dryer Corp AD-310 Phase 7 service manual

Page 95

5)Reestablish electrical power to the dryer.

f.Pillow Block Bearing(s) Replacement

1)Discontinue electrical power to the dryer.

2)Follow Step #2 thru Step #11 in the instructions on (page 89 and page 90).

3)Remove both drive wheels and taper lock bushings.

4)Carefully file the score marks on the drive shaft from the set screws before removing the pillow block bearing(s).

5)To install new pillow block bearing(s), reverse Step #11 thru Step #2 in the instructions on (page 89 and page 90).

6)Reestablish electrical power to the dryer.

g.Gear (speed) Reducer Replacement

CAUTION: Replacement gear reducers are shipped without oil. Add proper amount (1.48 quarts [1.4 liters]) of recommended lubricant before operating. FAILURE TO OBSERVE THESE

PRECAUTIONS WILL RESULT IN DAMAGE TO THE DRYER and WILL VOID THE WARRANTY.

CAUTION: Too much oil will cause overheating and too little oil will result in gear failure. Check oil level regularly. FAILURE TO OBSERVE THESE PRECAUTIONS COULD

RESULT IN DAMAGE TO THE DRYER and WILLVOID THE WARRANTY.

1)Discontinue electrical power to the dryer.

2)Measure the distance of the gear (speed) reducer from the rear of the dryer to assist in positioning the gear reducer on the drive shaft during reinstallation.

3)Follow Step #2 thru Step #11 in the instructions on (page 89 and page 90).

4)Remove the taper lock bushing and pillow block bearing from the drive shaft closest to the rear of the dryer. (Refer to the Taper Lock Bushing and Drive Motor Pulley Replacement section on page 89 for removal of the taper lock bushing).

5)Slide the gear (speed) reducer to the center of the drive shaft.

6)Check the position of the drain plug and the breather plug.

7)Check the turnbuckle mount pad on the gear reducer for the correct application.

8)Install the new gear (speed) reducer on the drive shaft along with the taper lock bushing, the pillow block bearing (set screws in the pillow block bearing face the end of the drive shaft), the taper lock bushing, and the drive wheels.

9)Reinstall the drive shaft into the dryer.

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Contents AD-310 Phase Important Note to Purchaser Retain This Manual In a Safe Place For Future ReferenceFor Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement AD-310 Reference Guide Base Section Explosion could Result SectionStandards Liquids CleaningAT 80 PSI 5.51 Bars Every 3 Months LubricationDays After Installation and Every 6 Months Thereafter AdjustmentsSpecifications and Dimensions Dimensions Obligation Obligation ENCLOSURE/AIR SUPPLY/EXHAUST Requirements Installation RequirementsElectrical and GAS Requirements Operational Service Check ProcedureDirect Spark Ignition DSI System COMPONENTS/FUNCTIONS Heat SectionVAC Direct Spark Ignition DSI Modules 225º F 107º C Thermostat Redundant Gas Valve First Visual Check Second Visual Check Third Visual Check Manometer Troubleshooting the Direct Spark Ignition DSI SystemPage 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 Made of Brass and can be Easily Damaged Createapotentialsafety HazardGeneral Overview Steam Coil System OperationPage 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 Regulator Operation FILTER/REGULATOR AssemblyDoor 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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