AVOID STARTING THE ENGINE WITHOUT PRESSURISATION SINCE IT MAY REACH THE BOIL-
ING TEMPERATURE BEFORE THE ELECTRIC FAN STARTS WORKING.
IN CASE THE ELECTRIC VENTILATION TIME INCREASES, CHECK THE THERMOSTAT OPEN-
ING TEMPERATURE.
Recommended products
AGIP PERMANENT SPEZIAL coolant
Monoethylene glycol-based antifreeze fluid, CUNA NC 956-16 (*)
System sealing check
- Check the proper circuit sealing when it is in
pressure and at the temperature.
- For a more accurate check, wait until the system
has cooled down since small leaks may not be
visible due to evaporation
- The water pump is provided with a drainage hole
in case of leaks from the cooling system mechan-
ical seal, or from the shaft sealing oil guard.
- If coolant leaks are detected, replace the pump (see «Engine» Chapter).
Coolant replacement
- Restore all the cooling system connections, re-
move the compartment cover giving access to the
expansion tank and unscrew the cap.
- Remove the front section of the helmet compart-
ment, remove the cap and undo the bleed screw
on the rear cylinder.
- Fill the expansion tank with the recommended
product up to the level indicated inside the expan-
sion tank filler.
N.B.
THE FLUID IS SUPPLIED READY FOR USE (AL-
READY MIXED).
Recommended products
AGIP PERMANENT SPEZIAL coolant
Monoethylene glycol-based antifreeze fluid, CU-
NA NC 956-16 (*)
GP 800 i.e. Cooling system
COOL SYS - 5
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