Introduction

Changing the blade of a Sterwins thermal lawn mower

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    • Unplug the anti-parasitic spark plug

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    • Always tilt the lawn mower to the exhaust side.

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    • Tools needed to replace the blade:

    • 17mm wrench

    • Blade lock

  4. Position and affix the blade lock on the mower deck. Ensure the blade is positioned inside the lock.
    • Position and affix the blade lock on the mower deck. Ensure the blade is positioned inside the lock.

  5. Unscrew the blade's fixing bolt with the 17mm wrench, turning counter clock-wise.
    • Unscrew the blade's fixing bolt with the 17mm wrench, turning counter clock-wise.

    • Remove the bolt and the blade.

    • Make sure to check the state of the blade support (blade adapter). If it is damaged, replace it imperatively.

  6. Put in place the new blade and screw the fixing bolt back. Use your hand, turning in clockwise, and finish tightening with the 17mm wrench.
    • Put in place the new blade and screw the fixing bolt back. Use your hand, turning in clockwise, and finish tightening with the 17mm wrench.

    • Remove the blade lock, reposition the lawn mower upright, and replug the spark plug wire on the spark plug.

iRobot

Member since: 25/09/09

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