GAS GAS PAMPERA 450 - 2007 Manual page 58

FAULT
3 Engine rotates but does not start
4 The engine starts but does not
stop
5 The engine overheats
6 The engine does not run
smoothly
7 The engine lacks power or does
not accelerate correctly
8 Engine consumes too much oil
CAUSE
- The CDI pin connector, generator or coil
oxidised or in poor condition.
- Petrol /air mixture incorrect.
- Air supply incorrect.
- Fuel insufficient.
- Insufficient coolant in the circuit.
- The radiator is soiled or partially
obstructed.
- Carburation system maladjusted.
- Valve adjustment incorrect.
- Fuel supply faulty.
- Air filter obstruction.
- Exhaust deteriorated with leaks.
- Valve set too small.
- Decompression maladjusted.
- Piston-cylinder ring diameter tolerance
excessive.
58
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SOLUTION
- Clean the petrol tank ventilation.
- Close the starter. Clean the petrol tank ventilation.
- Fill the fuel tank with fuel.
- Add coolant, check the seal of the cooling system.
- Clean the radiator fins or change.
- Adjust the carburation system. Visit a specialist workshop.
- Adjust the valve play. Visit a specialist workshop.
- Clean and check fuel system.
- Clean or change the air filter.
- Check if the exhaust system is deteriorated, renew the
glass fibre in the silencer if necessary.
- Adjust the valve play. Visit a specialist workshop.
- Verify the operation of the system.
- Adjust the tolerance by changing the piston rings.