8
English (Original Instructions)
few seconds before retapping the bump knob. Do not
allow the line to wear too short. Keep the cutting line
at full length.
OPERATING AS A BRUSHCUTTER (FIG. 8-9)
WARNING
Extreme care must be taken when using blades to
ensure safe operation. Read the safety information for
safe operation using the blade, refer to “Specific Safety
Rules for Brushcutter and Blade Use” earlier in this
manual.
TRI-ARC BLADE
The TRI-ARC blade is suited only for pulpy weeds and
vines. When the blade becomes dull, it can be turned over
to extend the life of the blade. Do not sharpen the TRI-
ARC blade.
Hold the brushcutter with the right hand on the trigger
handle and the left hand on the front handle. Keep a firm
grip with both hands while in operation. Brushcutter should
be held at a comfortable position with the trigger handle
about hip height. Maintain your grip and balance on both
feet. Position yourself so that you will not be drawn off
balance by the kick-back reaction of the cutting blade. If
using a shoulder strap adjust to position the brushcutter
at a comfortable operating position. Shoulder straps
are available as an accessory and may help to reduce
operator fatigue.
Exercise extreme caution when using the blade with this
unit. Blade thrust is the reaction which may occur when
the spinning blade contacts anything it cannot cut. This
contact may cause the blade to stop for an instant, and
suddenly “thrust” the unit away from the object that was
hit. This reaction can be violent enough to cause the
operator to lose control of the unit. Blade thrust may occur
without warning if the blade snags, stalls or binds. This is
more likely to occur in areas where it is difficult to see the
material being cut. For cutting ease and safety, approach
the weeds being cut from the right to the left. In the event
that an unexpected object or woody stock is encountered,
this could cause the blade thrust reaction.
MAINTENANCE
WARNING
When servicing, use only identical replacement parts.
Use of any other parts may create a hazard or cause
product damage.
WARNING
Always wear safety goggles or safety glasses with side
shields during tool operation. If operation is dusty, also
wear a dust mask.
WARNING
Before inspecting, cleaning, or servicing the machine,
shut off engine, wait for all moving parts to stop, and
disconnect spark plug lead and move it away from
spark plug. Failure to follow these instructions can
result in serious personal injury or property damage.
WARNING
Neglected or poorly conducted maintenance may
create additional hazards. Do not attempt to repair or
maintain this product if you are not qualified to do so.
If in doubt, return to a service centre for professional
assistance.
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, lubricant, grease.
WARNING
Do not at any time let brake fluids, petrol, petroleum-
based products, penetrating lubricants, etc., come
in contact with plastic parts. Chemicals can damage,
weaken or destroy plastic which may result in serious
personal injury.
You can often make adjustments and repairs described in
this manual. For other repairs, have the trimmer serviced
by an authorised service dealer.
CLEANING THE AIR FILTER (FIG. 11)
A dirty air filter will cause starting difficulty, loss of
performance, and shorten the life span of the engine.
Check the air filter monthly. For best performance, replace
the air filter at least once a year.
Loosen the air filter cover by turning the cover securing
knob (item 22) counterclockwise.
Remove the air filter (item 20).
Clean the foam filter element with warm soapy water.
Rinse and let dry.
NOTE:
If the foam filter element is damaged, it should be
replaced.
Apply a light coat of engine oil to the foam filter
element, then squeeze it out.
Reinstall the air filter.
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