Hayter Mowers 422V Cutterblade Assembly - Push Models, Cutterblade Assembly - Autodrive Model

MOWER MAINTENANCE

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Cutterblade Assembly - Push Models

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	Assemble the cutterblade (2) with the turned up edges facing towards
4	the engine. Secure the cutterblade using the friction washer (3) and new
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	2	fixing bolt (4) and tighten to a torque of 54Nm.
3		To prevent accidents never reuse the original fixing bolt.
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Cutterblade Assembly - Autodrive Model

Assemble the cutterblade (2) with the turned up edges facing towards the engine. Secure the cutterblade using the belleville washer (3), wash- er (4) and new fixing bolt (5).

To prevent accidents never reuse the original fixing bolt.

Cutterblade Sharpening

A slightly worn cutterblade may be re-sharpened. Both blade edges must be sharpened equally to ensure balance. Sharpen the cutterblade every 25 mowing hours or more frequently if conditions require. Remove the cutterblade from the mower and clean using a brush and water. Inspect the cutterblade for signs of damage.

Sharpen both cutting edges with a flat file to restore performance.

Ensure that the cutterblade is balanced. Use a screw driver with a round shaft to support the cutterblade through its centre hole. Hold the cutterblade horizontal and then release. A balanced cutterblade will remain horizontal.

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