Purchased self propelled 21″ mower (model 37490). I cannot find the adjustment wheel on the drive control so that I can tighten the belt. Do I need to open up the drive control, because the adjustment wheel is not on the outside like pictured in the owner’s manual?


3 answers

  1. Thank you for your question. The drive control replacement part images show an square opening for the adjustment wheel to stick through. The owner manual shows this adjustment wheel in an image to the right of the drive control section in the owner's manual. The adjustment wheel should be accessible without taking the drive control apart. I am not aware of any part changes that would hide the adjustment wheel. Check both sides of the drive control for the adjustment wheel.

    1. In response to SHC-FredM

      Thanks for the information.

  2. Hi newmanrw12,

    Thank you for reaching out to our Sears Lawn and Garden Experts with your question today.

    I have escalated to our team so that they help you with this issue. Once a response is provided I will reach out to you via email.

    Thank you!

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