Bushranger BR9000, Руководство пользователя

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English -7
AIR FILTER
Maintenance Interval
• The air filter should be cleaned and inspected each time the Backpack Blower is used, or more often when working in extremely dusty
conditions.
• Replace after every 100 hours of operation.
Air Filter Cleaning
Move the choke lever to the closed ( ) position.
1. Loosen the knob and remove the air cleaner cover.
2. Remove the FOAM FILTER and AIR FILTER (PAPER)
from the air cleaner body.
3. Clean the filter.
･
FOAM FILTER
Clean FOAM FILTER by gently tapping or cleaning
with a suitable solvent the filter. Then completely dry
before using again.
･
AIR FILTER (PAPER)
Clean AIR FILTER (PAPER) by gently tapping.
Replace filter if it is damaged or very dirty.
4. Reassemble components in reverse order.
5. Reinstall the air cleaner cover and tighten the knob.
FUEL FILTER
Maintenance Interval
• The fuel filter should be cleaned and inspected for damage
after each 25 hours of operation.
• The fuel filter should be replaced after every 100 hours of
operation.
Fuel Filter Replacement
The fuel filter is attached to the end of the fuel pick-up hose
inside the fuel tank.
SPARK PLUG
Maintenance Interval
• The spark plug should be removed from the engine and
checked after each 25 hours of operation.
• Replace the spark plug after every 100 hours of operation.
Spark Plug Maintenance
1. With the engine at ambient (room) temperature, twist the
high tension lead boot on the spark plug back and forth a
couple of times to loosen the boot, then pull the boot off of
the spark plug.
2. Remove the spark plug.
3. Clean the electrodes with a stiff brush.
4. Adjust the electrode air gap to .024-.028 in (0.6- 0.7 mm).
5. Replace the spark plug if it is oil-fouled, damaged, or if the
electrodes are worn down.
6. Do not over tighten the spark plug when installing. The
tightening torque is 95-148 in. lbs. (10.7-16.6 N
･
m).
To replace the fuel filter:
1. Make sure the fuel tank is empty.
2. Remove the fuel cap.
3. Using a wire hook, gently pull the fuel filter out through the
fuel filler opening.
4. Grasp the fuel hose next to the fuel filter fitting and remove
the filter, but do not release the hose.
5. While still holding on to the fuel hose, attach the new fuel
filter.
6. Drop the new fuel filter back into the fuel tank.
7. Make sure that the fuel filter is not stuck in a corner of the
tank, and that the fuel hose is not doubled over (kinked)
before refueling.
FILTER
CASE
AIR FILTER
(PAPER)
FOAM
FILTER
KNOB
AIR CLEANER
COVER
0.6- 0.7 mm
FUEL FILTER
WIRE
FUEL PICK-UP HOSE