See also:

Engine coolant temperature gauge
This gauge shows the temperature of the engine coolant fluid and begins working when the fluid temperature exceeds approx. 50 °C. Under normal conditions, the needle should move to different positi ...

Conditions of use
Cold starting Frequent cold starting will not enable the engine to reach optimal running temperature. It follows, therefore, that consumption will be higher (from +15 to +30% in towns) as will th ...

Cylinder replacement procedure
To replace the cylinder proceed as follows fig. 16h: – disconnect connection A; turn counter-clockwise the cylinder to replace and raise it; fit the new cylinder and turn it clockwise; connect conn ...