Ryobi M48 Pro User Manual

 

6 – 

 

English

 

Check regularly that the vibration damping element is free 
from cracks. 

The handlebar system's steel tube and the cutting cover are 
designed to minimise the vibrations from the engine. Make 
sure the cutting cover is not damaged and that there are no 
visible defects such as cracks.

 

Never use a machine that has a faulty muffler.

Regularly check that the muffler is securely attached to the 
machine.

 

This section describes how to choose and maintain your 
cutting equipment in order to:

•

Reduces machine vibration.

•

Obtain maximum cutting performance.

•

Extend the life of cutting equipment.

Make sure the cutter does not hit foreign objects such as 
stones, roots or the like. This can make the cutter dull and 
bend the engine shaft. Always ensure the cutter is well ground 
and balanced correctly. See also instructions under the 
heading Maintenance.

Check the cutting attachment for damage or cracks. A 
damaged cutting attachment should always be replaced.

Also check that the cutter bolt is undamaged and that the 
engine shaft is not bent.

The washer and cup spring should always be replaced when 
changing the cutter or cutter bracket.

 

•

A lawn mower is only designed to mow lawns. The only 
accessories you can use with this engine unit are the 
cutters we recommend in the Technical data chapter.

•

Never use the machine if you are tired, if you have drunk 
alcohol, or if you are taking medication that could affect 
your vision, your judgement or your co-ordination.

•

You must use personal protection whenever you use the 
machine. See the instructions under the heading Personal 
protection.

•

Never use a machine that has been modified in any way 
from its original specification.

Never use any accessories other than those recommended in 
this manual. See instructions under the headings Cutting 
equipment and Technical data.

•

Never use a machine that is faulty. Carry out the checks, 
maintenance and service instructions described in this 
manual. Some maintenance and service measures must 
be carried out by trained and qualified specialists. See 
instructions under the heading Maintenance.