Maintenance - Partner B 250 L Instruction Manual

such as stumps, rocks, fences, metal, etc., or
clusters of hard, woody brush having a
diameter greater than 1 cm.
S Keep the blade sharp. A dull blade is more
likely to snag and thrust.
S Cut only at full throttle. The blade will have
maximum cutting power and is less likely to
bind or stall.
S "Feed" the blade deliberately and not too
rapidly. The blade can thrust away if it is fed
too rapidly.
S Cut only from your left to your right. Cutting on
right side of the shield will throw debris away
from the operator.
S Use the shoulder strap and keep a firm grip
on the unit with both hands. A properly
adjusted shoulder strap will support the
weight of the unit, freeing your arms and
hands to control and guide the cutting motion.
S Keep feet comfortably spread apart and
braced for a possible sudden, rapid thrust of
unit. Do not overreach. Keep firm footing and
balance.
S Keep blade below waist level; it will be
easier to maintain control of unit.
S Do not raise the engine above your waist as
the blade can come dangerously close to
your body.
S Do not swing unit with such force that you
are in danger of losing your balance.
Bring the engine to cutting speed before enter-
ing the material to be cut. If the blade does not
turn when you squeeze the throttle trigger, make
sure shaft is fully inserted into the engine.
The life span of the machine can be reduced
and the risk of accidents can increase if ma-
chine maintenance is not carried out correctly
and if service and/or repairs are not carried
out professionally. If you need further infor-
mation, please contact your nearest autho-
rised service dealer.
WARNING:
Disconnect the spark
plug before performing maintenance except
for carburetor adjustments.
CHECK FOR LOOSE
FASTENERS AND PARTS
S Spark Plug Boot
S Air Filter
S Housing Screws
S Handlebar Screws
S Combination Shield
CHECK FOR DAMAGED OR
WORN PARTS
Contact an authorised service dealer for re-
placement of damaged or worn parts.
S ON/STOP Switch - - Ensure ON/STOP switch
functions properly by moving the switch to the
STOP position. Make sure engine stops; then
restart engine and continue.
Always release the throttle trigger and allow
engine to return to idle speed when not cut-
ting. The blade should not turn while the en-
gine is running at idle. If the blade turns at idle,
do not use your unit.
Refer to the CARBURETOR ADJUSTMENT
section or contact your authorised service
dealer.
S Maintain good firm footing while using the
unit. Do this by planting feet firmly in a
comfortable apart position.
S Cut while swinging the upper part of your
body from left to right.
S As you move forward to the next area to cut,
be sure to maintain your balance and footing.
RECOMMENDED CUTTING POSITION
Cut using the 2
o'clock to 4 o'clock
position of the
blade
WARNING:
must not try to clear away cut material with the
engine running or the blade turning to avoid seri-
ous injury. Stop engine and blade before remov-
ing materials wrapped around blade or shaft.

MAINTENANCE

S Fuel Tank - - Discontinue use of unit if fuel
tank shows signs of damage or leaks.
S Combination Shield - - Discontinue use of
unit if debris shield is damaged.
INSPECT AND CLEAN UNIT AND
LABELS
S After each use, inspect complete unit for
loose or damaged parts. Clean the unit and
labels using a damp cloth with a mild deter-
gent.
S Wipe off unit with a clean dry cloth.
CLEAN AIR FILTER
A dirty air filter decreases engine perform-
ance and increases fuel consumption and
harmful emissions. Always clean after every
5 hours of operation.
1. Clean the cover and the area around it to
keep dirt from falling into the carburetor
chamber when the cover is removed.
2. Remove parts as illustrated.
NOTE:
Do not clean filter in petrol or other
flammable solvent to avoid creating a fire haz-
ard or producing harmful evaporative emis-
sions.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Replace parts.
12
2 o'clock
4 o'clock
The operator or others