Husqvarna WB48S 用户手册

8 – 

English

•

Never mow more than 1/3 of the length of the grass. This 
especially applies during dry periods. Mow first with the 
cutting height set high. Then check the result and lower to 
an appropriate height. If the grass is really long, drive 
slowly and mow twice if necessary.

•

Never run with the machine when it is running. You should 
always walk with the lawn mower.

Shut down the engine before changing the cutting height.

The cutting height adjustment is spring assisted. The cutting 
height can be adjusted in 6 different steps.

Do not set the cutting height too low as there is a risk that the 
cutters might hit slopes with unevenness.

•

To raise the cutting height move the lever to the left and 
then forward.

•

To lower the cutting height move the lever to the left and 
then backward.

′′′′s safety equipment

This section describes the machine

′s safety equipment, its 

purpose, and how checks and maintenance should be carried 
out to ensure that it operates correctly. See the ”What is 
what?” section to locate where this equipment is positioned 
on your machine.

The cutting cover is designed to reduce vibration and to 
reduce the risk of cuts. Make sure the cutting cover is not 
damaged and that there are no visible defects such as cracks.

The protective cover is designed to reduce the risk of crush 
injuries and to catch a broken drive belt. Check that the 
protective cover is undamaged and that it is properly secured.

The engine brake is designed to stop the engine. When the 
grip on the engine brake handle is released the engine should 
stop.

Check the engine brake as follows:

Apply full throttle and then release the brake handle. The 
engine should stop and the drive should disengage.

The engine brake should always be adjusted so that the 
engine stops within 3 seconds.

Your machine is equipped with a vibration damping system 
that is designed to minimize vibration and make operation 
easier.

The handlebar system's steel tube and the cutting cover are 
designed to minimise the vibrations from the engine.

The machine

′s vibration damping system reduces the transfer 

of vibration between the engine unit/cutting equipment and 
the machine

′s handle unit.

WB48S e och WB53S e This model also has 4 vibration 
dampers fitted on the handlebar unit to further reduce 
vibrations.

Check that the handles and vibration damping elements are 
not damaged.