Hayter Mowers 493F, 563F Slopes, Height Of Cut, Before Mowing, Grassbag, Without Grass Collection

OPERATING THE MOWER

Slopes

To prevent engine damage do not use the mower on slopes greater than 20 degrees. (Refer fig.13)

Height Of Cut

To adjust the height of cut: Grip the lever and pull side- ways to disengage it from the locking notch, then push forwards to lower or pull backwards to raise the height of cut. Finally release the lever at the required position and ensure it locks firmly into one of the eight setting notches.

Always select a height of cut to suit operating conditions. Aim to prevent engine overloading and blockages by avoiding low cuts in long grass conditions. Be prepared to make two cuts when the grass is long. (Refer fig.14)

Before Mowing

To prevent accidents, thoroughly inspect the area and remove all objects which when contacted by the mower cutterblade could become dangerous projec- tiles. Inspect the area for hidden obstructions which when contacted by the cutterblade could risk health and safety or result in damage to the mower. Remem- ber the location of these obstructions and ensure that you mow around them. (Refer fig.15)

Grassbag

Raise the rear deflector and lift the grassbag and lower the rear deflector to rest against the rear of the mower.

To empty the grassbag, pour out the grass clippings and shake the grassbag vigorously to clean the airways. Good grass collection depends on good air flow through the grassbag. When collecting grass clippings it is important that the grassbag is emptied regularly to prevent block- ages and engine overloading. (Refer fig.16)

Without Grass Collection

Remove the grassbag and operate the mower with the rear deflector in the closed position. (Refer fig.17)

Heavy Growth

Areas of heavy growth should be mown without collecting the clippings. If collection is required, first mow the area without the grassbag at the maximum height of cut setting. Allow the grass clippings to dry out and then mow the area at the maximum height of cut setting with the grassbag fitted. Reduce the height of cut and mow the area again as necessary until the required finish is obtained.

To prevent damage to your lawn do not remove more than one third of grass height in one cut. (Refer fig.18)

Blade Brake Clutch

A device in the blade brake clutch helps minimise damage to the cutting mechanism when a hidden obstruction or overload is encountered. When the obstruction or overload is removed, the device will automatically reset. (Refer fig.19)

Always stop the engine when a hidden obstruction or excessive vibration is encountered. Disconnect the spark plug lead and examine the cutting mechanism. ALWAYS replace a damaged cutterblade - Refer to “Maintenance”.

Non Grassed Areas

When moving the mower across non-grassed areas, stop the cutterblade and set the mower to the maximum height of cut to protect the cutting mechanism.

Fig. 13 Fig. 14 Fig. 15 Fig. 16 Fig. 17 Fig. 18 Fig. 19

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