Cutting height adjustment
The GMC mower has one lever to easily adjust the cutting height. There are 10 height settings.
1.To decrease the cutting height pull the height adjustment lever (6) out and move it up a notch, towards the handlebar.
2.To increase the cutting height pull the lever out and move it down a notch, towards the motor.
Note. If you are unsure of which cutting height to use, begin with a high setting and trial a small section of lawn, then check the appearance of the lawn. Then readjust if necessary.
Inserting the mulcher plug
WARNING. When inserting the mulcher plug ensure that the mower is turned off and the blades are at a stand still.
1.Make sure the mower is steady by placing one knee in front of the back wheel.
2.Whilst lifting up the discharge guide place the mulcher plug into the opening at a downward angle. When the plug has got to a point where it can not go in any further place the mulcher plug flat and square it up with the right side of the mower, ensuring it is flush and locked into the right hand side.
Brake lever
The mower is equip with a brake lever (14) to improve the safety of the mower.
During operation the brake lever must be held, if it is let go the engine will automatically stop. To start the lawn mower you must hold the brake lever to the handle bar.
Fuelling
Note. Use fresh unleaded petrol.
1.Unscrew the fuel tank cap (7) and pour the unleaded petrol into the tank with the aid of a funnel.
2.Fill the tank to approximately 2.5 cm below the lowest portion of the neck to allow for fuel expansion.
Be careful not to over fill.
3.Be careful not to spill any petrol, if this happens, wipe the spill with a clean rag.
4.Start the engine at least three meters away from the area where the fuel tank has been filled in order to avoid the risk of fire.
WARNING. Never attempt to refuel the engine while it is running or still warm, allow it to cool before fuelling.
Note. For further information refer to the Fuel Recommendations section in the Briggs & Stratton instruction manual.
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