14 Storing
14 Storing
14.1 Storing the Trimmer
► Switch off the trimmer and pull the connecting cable plug
out of the socket.
► If a metal cutting attachment is mounted: Fit the matching
transport guard.
► Observe the following points when storing the trimmer:
– The trimmer is out of the reach of children.
– The trimmer is clean and dry.
► If you store the trimmer for more than 3 months: Remove
the cutting attachment.
15 Cleaning
15.1 Cleaning the Trimmer
► Switch off the trimmer and pull the connecting cable plug
out of the socket.
► Clean the trimmer with a damp cloth.
15.2 Cleaning the Deflector and Cutting Attachment
► Switch off the trimmer and pull the connecting cable plug
out of the socket.
► Clean the deflector and cutting attachment with a damp
cloth or a soft brush.
16 Maintenance
16.1 Maintenance Intervals
The maintenance intervals are dependent on the
environmental and operating conditions. STIHL
recommends the following maintenance intervals:
0458-725-9921-A
After every 50 hours of operation
► Lubricate the gearbox.
16.2 Lubricating the Gearbox
1
► Remove the screw plug (2).
► If no grease can be seen on the end of the screw plug (2):
► Screw the tube (1) of STIHL gear grease into the filler
hole.
► Squeeze 5 g of STIHL gear grease into the gear
housing.
► Unscrew the tube (1) of STIHL gear grease.
► Refit and tighten down the screw plug (2) firmly.
► Run the trimmer for 1 minute.
STIHL gear grease is distributed evenly.
16.3 Sharpening and Balancing a Metal Cutting
Attachment
Correctly sharpening and balancing metal cutting
attachments requires a lot of practice.
STIHL recommends you have metal cutting attachments
resharpened and balanced by a STIHL servicing dealer.
► Sharpen the metal cutting attachment as described in the
instructions and on the packaging supplied with the cutting
attachment you are using.
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