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Rack Conveyor Dishmachine
Maintenance Instructions
Drive Motor & Gear
Reducer Replacement
07610-003-08-78 A
July 5, 2005
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www.jacksonmsc.com The drive motor and the gear reducer of your Jackson STEPS rack conveyor are responsible for moving racks of ware through the dishmachine. If needed to be replaced, these instructions will 1. Remove the (2) screws that secure the top drive assembly cover show you how to get your machine up and running in the shortest in place. possible time. Jackson offers all of the repair parts necessary for per- forming this task. The instructions provided here are for maintenance per-
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www.jacksonmsc.com 6. Once the bolts are removed, the motor should slide out of the gear reducer. Remember to support and lay it gently on the floor or some other surface in order to continue working on it. Be sure that you get the key, checking the keyway on the motor shaft and in the gear reducer. Removing the nuts securing the bottom cover. 4. Remove the bottom and set to the side so that it does not become a trip hazard. Removing the drive motor. 7. If the purpose of this maintenance action
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www.jacksonmsc.com Removing the wire nuts. The WRONG way to mount the drive motor. 11. Once the wire nuts are removed, separate the wires. 12. With the flathead screwdriver and the hammer, loosen the con- duit nut. Once loosened, pull the conduit away from the motor. The motor may now be disposed of. 13. Remove the access cover off of the new motor. 14. Attach the conduit and pull the wires through the hole provid- ed. Tighten the conduit nut. 15. Using the wire nuts, wire the motor back the sam
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www.jacksonmsc.com 22. Once the drive hub bolt & bearing are removed, loosen the set 25. Set the gear reducer on a flat surface. The drive hub needs screw on the drive hub. There is no need to remove it. tobe removed. You have already loosened the set screw, but it may take some more effort to remove it. You may have pry it off, or give it some taps with a mallet to coax it off of the shaft. The liberal use of spray lubricants will also help. Loosening the set screw with the 1/8 allen wrench. 23
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www.jacksonmsc.com AFTER MAINTENANCE ACTIONS Reconnect the incoming water (if disconnected) and turn on. Then restore power to the unit. Run the unit for at least 10 min- utes, running an empty rack through the machine to ensure that it is carried all of the way through. If you hear any grinding sounds while the motor is running, immediately shut off the unit and secure power and water. There is a serious problem that must be addressed. If any problems arise you can contact Jackson Technical Se
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www.jacksonmsc.com Drive Assembly (with Adjust-A-Peak) Mounting Plate Gear Reducer Drive Hub Bearing & Bolt Drive Motor Rack Conveyor Drive Motor and Gear Reducer Replacement Instructions 7 Revision A (07/05/2005)
