Saurium YR-BC520B - Page 74

THE ENGINE WILL NOT START
Possible cause
Remedy
1. Check the fuel
• There is no fuel in the
fuel tank or carburettor
• The fuel contains Water
Add fuel
• Incorrect ratio of the fuel
mix
• Drain the fuel tank and
carburettor.
• Fill the fuel tank with
new fuel.
2. Remove and check the
spark plug
• Faulty or dirty spark plug
• Replace the spark plug
• Incorrect gap between
the electrodes
• Replace the spark plug
• The spark plug is too
damp in contact with
petrol (flooded engine)
• Slide the spark plug out
and reinstall
3. Take the motor to a
qualified service centre
or to the vendor.
• Clogged fuel filter,
carburettor defect,
starting defect, clogged
valves, etc.
• Replace or repair the
faulty parts.
ENGINE PERFORMANCE IS
INSUFFICIENT
Possible cause
Remedy
1. Check the air filter.
• Dirty air filter.
• Clean or replace the air
filter insert.
2. Check the fuel.
• The fuel contains
water.
• Drain the fuel tank and
carburettor.
• Incorrect ratio of the
fuel mix.
3. Check the choke
setting and the
throttle controls.
• The throttle is not fully
open.
• Adjust the setting.
• Poorly adjusted throttle
cable.
4. Take the motor to a
qualified service centre
or to the vendor.
• Clogged fuel filter,
carburettor defect,
starting defect, clogged
valves, etc.
• Replace or repair the
faulty parts.