DescriptionThis video provides step-by-step repair instructions for replacing the glass tray drive coupling on a Whirlpool microwave oven/hood combo (Model #WMH73521CS6). The most common reason for replacing this part is if the glass tray will not rotate.
All of the information for this video is applicable to the following brands:
Whirlpool
Step-By-Step Instructions1
Whirlpool Microwave Oven/Hood Combo - WMH73521CS6
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Microwave Oven Glass Tray Drive Coupling Replacement
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Be sure to unplug the power cord or shut off the power supply.
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Remove the glass tray and pull the old drive coupling straight up to remove.
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Install the new glass tray drive coupling by aligning it on the motor shaft then push it into place.
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Position the glass tray on the coupling.
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Plug the power cord back in or restore the power supply and the microwave oven should be ready for use.