combustion chamber.
3. Clean and gap spark plug or install a new spark
plug with proper gap.
4. Prepare unit for operation.
5. Fill fuel tank with proper fuel / oil mixture. See
Fuel and Lubrication Section.
TECHNICAL SPECIFICATIONS
Engine type: Air cooled 2-stroke engine,
cylinder hard-chromium plated
Displacement 28 cm
3
Power: 0.75 kW / 1 HP
Dry weight 5.8 kg
Fuel capacity 520 ccm
Guide bar length 147 cm
Cutting width with twin line 43 cm
Line diameter 2.5 mm
Cutting width with cutting blade 23 cm
Cutting blade 4 teeth
Handle “Bike” handle
Ignition Electronic
Spark plug Champion RDJ 8J
Drive Centrifugal clutch
LPA sound pressure level 103 dB(A)
LWA sound power level 113 dB(A)
Vibration 11.41 m/s
2
max. RPM with twin line 8500 min
-1
max. RPM with cutting blade 11,000 min
-1
Idle speed 3050 ± 350 min
-1
Petrol consumption 620 g/kWh
GB
26
Trouble shooting the engine
PROBABLE CAUSE
Incorrect starting procedures.
Incorrect carburetor mixture
adjustment setting.
Fouled spark plug
Fuel filter plugged.
Incorrect lever position on
choke.
Dirty air filter.
Incorrect carburetor mixture
adjustment setting.
Incorrect carburetor mixture
adjustment setting.
Incorrectly gapped spark plug.
Incorrect carburetor mixture
adjustment setting.
Incorrect fuel mixture.
CORRECTIVE ACTION
Follow instructions in the User
Manual.
Have carburetor adjusted by an
Authorized Service Center.
Clean / gap or replace plug.
Replace fuel filter.
Move to RUN position.
Remove, clean and reinstall filter.
Have carburetor adjusted by an
Authorized Service Center.
Have carburetor adjusted by an
Authorized Service Center.
Clean / gap or replace plug.
Have carburetor adjusted by an
Authorized Service Center.
Use properly mixed fuel (40:1
mixture).
PROBLEM
Unit won’t start or starts but will
not run.
Unit starts, but engine has low
power.
Engine hesitates.
No power under load.
Runs erratically.
Smokes excessively.
(after approx. 1 min. in full
throttle position)
To Next Page
Loading...
