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Servicing instructions
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CAUTION:
Before doing any work on the brush cutter or grass trimmer, always switch off the motor and pull the plug cap off the spark plug
(see ''Checkup of spark plug").
Always wear protective gloves!
To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular
intervals.
Daily checkup and maintenance
• Before operation, check the machine for loose screws or missing parts. Pay particular attention to the tightness of the cutter blade.
•Before operation, always check for clogging of the cooling air passage and the cylinder fins. Clean them if necessary.
• Perform the following work daily after use:
o
Clean the brush cutter or the grass trimmer externaly and inspect for damage.
o
Clean the air filter. When working under extremely dusty conditions, clean the filter the several times a day.
c
Check the blade or the nylon cutting head for damage and make sure it is firmly mounted.
o
Check that there is sufficient difference between idling and engagement speed to ensure that the cutting tool is at a standstill while
the engine is idling (if necessary reduce idling speed)
If under idling conditions the tool should still continue to run, consult your nearest Authorized Service Agent.
• Check the functioning of the stop switch, the lock-off lever, the throttle lever, and the lock button.
Cleaning of air cleaner
► Unscrew screw (1).
► Remove the air cleaner cover.
• Push the choke lever (2) up (arrow) to prevent dirt particles from
entering the carburetor.
► Remove the sponge element (3). Wash it with lukewarm water and
then dry it thoroughly.
•
After cleaning the air cleaner, install the air cleaner cover (4) and
tighten the screw (1) to secure.
|| I if there is excessive dust or dirt adhering to the air cleaner, clean it every day. A clogged air cleaner may make it difficult or impossible
| jf to start the engine or increase the engine rotational speed.
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