0458-838-8601-A
24
English 
6 Maintenance, Repair and Storage
WARNING
■ Improper use of a circular saw blade may cause it to 
crack, chip or shatter. Thrown blade fragments may 
seriously or fatally injure the operator or bystanders. To 
reduce the risk of injury:
– Avoid contact with hard or solid foreign objects such 
as stones, glass, rocks or pieces of metal.
– Inspect the circular saw blade at regular short 
intervals for signs of damage. Do not work with a 
damaged circular saw blade.
– Resharpen the circular saw blade regularly as 
described on its packaging or instruction leaflet.
– When a trimmer / brushcutter with a circular saw 
blade is used to cut down small trees, remove the 
standard deflector and replace it with the limit stop. 
This limit stop helps to keep the unit positioned 
against the tree during the cutting process.
– Inexperienced users should place the left side of the 
limit stop against the tree trunk before beginning to 
cut. This will keep the trimmer / brushcutter against 
the tree during the cutting operation and will reduce 
the risk of loss of control and possible kickout. For 
more kickout information see chapter @ 5.8.1.
– The risk of kickout is highest when cutting in the 
darker shaded area. To reduce the risk of kickout 
and resulting injury, do not use this area of the 
circular saw blade for cutting trees or shrubs. 
Special techniques using the lighter shaded areas of 
the blade to cut shrubs and trees should only be 
used by experienced operators with specialized 
training in the use and control of the trimmer / 
brushcutter.
– Never attempt to cut trees with a diameter larger 
than 1.5 in. (4 cm), since the circular saw blade may 
catch or jerk the unit forward.
– When felling small trees, maintain a distance of at 
least two tree lengths from the nearest coworker.
– Be sure to remount the proper deflector for the 
cutting attachment you are using when no longer 
using a circular saw blade.
6.1 Warnings and Instructions
WARNING
■ There are no user-authorized repairs for the power tool. 
To reduce the risk of fire or other personal injury and 
property damage:
– Users may carry out only the cleaning and 
maintenance operations described in this manual.
– Strictly follow the cleaning and maintenance 
instructions in the appropriate sections of this 
instruction manual.
– Never attempt to repair a damaged or broken cutting 
attachment. This may cause broken parts to come 
off and result in serious or fatal injuries.
– Wear non-slip, heavy-duty work gloves when 
handling metal cutting attachments.
– STIHL recommends that all repair or replacement 
work be performed by authorized STIHL servicing 
dealers.
6 Maintenance, Repair and Storage