DescriptionThis video provides step-by-step repair instructions for replacing the drive control handle assembly on a Troy-Bilt lawn mower (model 12AVB2RQ766). The most common reason for replacing this part is if the self-driving feature is not working properly.
All of the information for this replacement video is applicable to the following brands:
Troy-Bilt
Step-By-Step Instructions1
Troy-bilt Lawn Mower - Model 12AVB2RQ766
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Lawn Mower Drive Control Handle Replacement
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You will need a Philips-head screwdriver and a small flat-head screwdriver for this procedure.
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Use the Philips-head screwdriver to unthread the four screws securing the drive control handle housing.
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Detach the housing from the upper handle, then insert the small flat-head screwdriver into the hole in the housing and depress the tab to fully separate the housing.
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Detach the end of the drive control cable from the handle and set the old assembly aside.
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To prepare the new drive control handle for installation, align the handle on the upper housing stud so the cable notch faces away from the housing, and snap it into place.
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Attach the control cable to the drive control handle, position the adjuster, then align the bottom portion of the housing and snap the lower section into place.
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Position the new assembly on the upper handle.
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Thread the four screws to secure.
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Confirm the drive control handle moves freely.
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Congrats! Your lawn mower is ready for use.