39
ELEMENT
PROCEDURE
FREQUENCY
MAINTENANCE AND CHECK
Machine complete Visual check
Clean
Throttle lever Operational check
Operational check on the safety
lever. If it is not pressed, then the
throttle command will not work.
Stop button Operational check
Carburettor Check that the tool does not turn
with the motor at minimum rpm
Clean
Adjust
Carburettor area Clean
Cutting tool
Visual check (breakage, cracks,
poor alignment, eccentricity etc.)
Check tightness
Tank Check for
fuel leaks
Clean
Head with gears area Clean, remove any grass
Guard Visual check
Head with gears Lubricate with lithium-based grea-
se. Remove the screw and fill with
grease, turning the head manually
until the grease comes out (Fig.
26). Refasten the screw.
Nuts, screws, bolts
(not adjusters)
Check tightness
Air filter Check
Clean with brush, hot water and
soap or another non-flammable
liquid detergent. Leave to dry and
then refit (Fig. 27).
Air vents Clean
Cylinder fins Clean
Spark plug area Clean
Spark plug Check and clean the spark plug of
any excess carbon (Fig. 28).
Measure the distance between elec-
trodes and replace if necessary.
Cables and connections Check
Springs and clutch pads
Check and replace if necessary
Petrol filter Check and replace if necessary
(Fig. 29)
For flex brush cutters only
Remove the flexible shaft from the rubber
sleeve and lubricate the shaft thoroughly
with lithium-based grease (Fig. 30)
At authorised
workshops
if necessary
Every 30 hours
Every 15 hours
Daily check
After filling
Before starting work
WARNING Read the Safety measures chapter of this manual very carefully.
Before carrying out any repairs or maintenance work, remove the spark plug cap.
GB
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General