Maintenance; Maintenance Intervals; Lubricating The Gearbox; Sharpening The Cutting Blade - Stihl HSA 94 R Gebrauchsanleitung

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► Run the hedge trimmer for 5 seconds, .
The cutting blades run. STIHL resin solvent is distributed
evenly.

15 Maintenance

15.1 Maintenance Intervals

The maintenance intervals are dependent on the
environmental and operating conditions. STIHL
recommends the following maintenance intervals:
After every 50 hours of operation
► Lubricate the gearbox.
Every 12 months
► Have hedge trimmer checked by a STIHL servicing dealer.

15.2 Lubricating the Gearbox

2
► Remove the screw plug (1).
► If no grease can be seen on the end of the screw plug (1):
► Screw the tube (2) of STIHL lubricant into the filler hole.
► Squeeze 5 g of STIHL gear lubricant into the gearbox.
► Unscrew the tube (2) of STIHL gear lubricant.
► Refit and tighten down the screw plug (1) firmly.
► Run the hedge trimmer for 1 minute.
STIHL gear lubricant is distributed evenly.
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15.3 Sharpening the cutting blade

STIHL recommends you have the cutting blades
resharpened by a STIHL dealer.
WARNING
The teeth of the cutting blades are very sharp. This may
result in the user cutting themselves.
► Wear work gloves made from resistant material.
► Switch off the hedge trimmer, move retaining latch to
position and pull the connecting cable plug out of the
socket.
► Use a STIHL flat file to sharpen each cutting edge on the
upper blade. The file only sharpens on the forward stroke.
Maintain the prescribed sharpening angle, @ 18.2.
► Turn the hedge trimmer over.
► Sharpen the remaining cutting edges.
► Deburr each cutting edge from below.
► Turn the hedge trimmer over.
► Deburr the remaining cutting edges.
► Use a damp cloth to remove the filing dust.
► Spray both sides of cutting blades with STIHL resin
solvent.
► Run the hedge trimmer for 5 seconds.
The cutting blades run. STIHL resin solvent is distributed
evenly.
► If you have any doubts, be sure to consult a STIHL dealer.
15 Maintenance
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