YATO YT-85003 Manual De Instrucciones página 20

GB
If you need to stop the grass trimmer for an emergency reason you should move the switch to the position "I - switched off " which
will stop the engine and, as a consequence, stop the cutting element. You should, however, take into consideration that when you
turn off the grass trimmer cutting its element can swirl several more times. It is forbidden to stop the cutting element by applying
pressing it to the ground or by hitting the obstacles.
Control handle can be fi tted with the button, which is locking on the throttle button pressed at 1/3 the scope of the work. Press the
lock button then press the lock of the throttle button, and then the throttle button itself. When you release the pressure on all the
buttons, the throttle button should be locked (XV).
Attention! Locking the throttle button can help you start faster in the case of the fl ooding of engine with fuel or, in the case of start-
ing the engine at low temperatures. Do not use this throttle locking button during normal startups. The lock throttle button should
be used only in the case of inability to start the engine in a normal way.
To release the lock you should lightly press the throttle.
Operating the grass trimmer
Proceed to work only when the cutting element obtains the maximum revolutions, to do this, press the throttle to its maximum.
When you are working, you must hold the grass trimmer in such a way that the cutting element moves always in a plane, which
is parallel to the ground.
In order to obtain the maximum effi ciency of mowing you should determine the maximum length of the cutting line. To do this, start
the grass trimmer and let the engine obtain its maximum revolutions then gently hit the spool with line to the ground. This will allow
to to unreel the cutting line, and the knife, which is placed in line guard, will prune it to the correct length.
Attention! It is forbidden to rely the spool on the ground during its operation. This will cause to wear all the line on spool.
If, for any reason, the line would not to reel out by itself, you should stop the grass trimmer engine, disconnect spark plug cable,
and then check out what was causing the jam.
The line should be reeled out every time when you hear that the engine reaches higher revolutions than during normal opera-
tion.
When working It is recommended to move the grass trimmer from right to left. You should avoid mowing with the grass trimmer
movement from left to right. This will allow the operator to avoid the remnants of cut grass while mowing.
Avoid mowing the shrubs and bushes. Work the grass trimmer near trees can damage their bark. Hitting stones, bricks, walls, or
other similar surfaces with the line can lead to very rapid wear to the cutting line.
In the case the blade is used, you should avoid cutting by its right upper quarter (XVI). This will prevent situation, when the grass
trimmer is rebound in the direction of operator in the event of blockage blade during operation.
Harness allows for emergency detaching from the grass trimmer. To do this, pull the red tape on the mounting. The grass trimmer
will be detached with the harness latch. Before starting work, disconnect the latch from the clamp of grass trimmer, and then
catch it on the harnesses (XVII). During the emergency detachment of the grass trimmer from the harness the trimmer can hit the
ground. After each emergency detachment of the harness from the grass trimmer you should make visual inspection for damages
and remove them before resuming the work.
MAINTENANCE OF THE GRASS TRIMMER
Before starting any operation, which is described below, turn off the grass trimer. Make sure that the engine is cold. Disconnect
the spark plug wire in order to avoid the accidental launch of grass trimmer.
Replacing the spark plug and its maintenance (XVIII)
Dismount the cover of the plug socket. Remove the rubber cover of the plug joint. The distance between electrodes should fall
within the range of 0.6 – 0.7 mm. Should there be any contamination observed, attempt to clean electrodes of the plug with the
use of brass wire brush. In case cleaning is not eff ective, replace the plug with a new one. Check the plug condition at least once
a month.
Maintenance of the air fi lter (XIX)
Air fi lter maintenance should be performed after each use of the grass trimmer.
Unscrew the screw which is supporting the fi lter cover and remove cover.
Pull out the fi lter and rinse it in warm water with soap.
Completely dry the fi lter and mount it back on its place.
Screw the fi lter cover.
Other maintenance operations
After each use, you should also check the overall condition of the device. Tighten loose screw connections. Check
if there are no fuel leaks. Check the patency of the ventilation openings. Check that all guards and covers are in good condition,
devoid of cracks or other damage. Before further work you must remove any observed defects.
O R I G I N A L I N S T R U C T I O N S
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