Circuit diagram
The cooling system is of the forced circulation type, with continuous venting and air pressurisation.
Circulation takes places by a centrifugal pump driven by the countershaft.
The pump delivers the coolant to the thermal unit.
The two-way thermostat support is connected in output to the head. One way is connected to the pump
and the other to the radiator (of the horizontal circulation type).
The radiator output is directly connected to the pump.
The expansion tank is connected in parallel to the radiator.
The radiator hot box is connected to the upper side of the expansion tank (in air).
The radiator cold box is connected to the lower side of the expansion tank (in the fluid).
When the engine is cold, the thermostat output to the radiator is closed, even though there is still a little
flow for de-aeration obtained by a hole into the closing plate.
In this case, the circulation into the thermal unit is active to ensure an even heating.
Once the working temperature has been reached, the main circulation on radiator and expansion tank
starts.
With the small openings in the thermostat there is a flow overlapping (recirculation and main one).
When the temperature is higher, the thermostat allows excluding the recirculation to favour the main
circulation.
In this case, the flow is consistent in the expansion tank as well, and this ensures a continuous automatic
venting.
Cooling system
Fuoco 500 i.e.
COOL SYS - 2
Содержание Fuoco 500
Страница 1: ...SERVICE STATION MANUAL XXXX Fuoco 500 i e ...
Страница 4: ......
Страница 6: ......
Страница 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 22: ...Characteristics Fuoco 500 i e CHAR 16 ...
Страница 23: ...INDEX OF TOPICS TOOLING TOOL ...
Страница 34: ...Tooling Fuoco 500 i e TOOL 12 ...
Страница 35: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 50: ...Maintenance Fuoco 500 i e MAIN 16 ...
Страница 51: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Страница 55: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 92: ...Engine from vehicle Fuoco 500 i e ENG VE 6 ...
Страница 93: ...INDEX OF TOPICS ENGINE ENG ...
Страница 196: ...Engine Fuoco 500 i e ENG 104 ...
Страница 197: ...INDEX OF TOPICS INJECTION INJEC ...
Страница 211: ...Remove the gas command fitting as indicated in the photograph Pump supply circuit Fuoco 500 i e Injection INJEC 15 ...
Страница 246: ...Injection Fuoco 500 i e INJEC 50 ...
Страница 247: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 301: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 315: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Страница 322: ...Cooling system Fuoco 500 i e COOL SYS 8 ...
Страница 323: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 341: ...Fuoco 500 i e Chassis CHAS 19 ...
Страница 342: ...Chassis Fuoco 500 i e CHAS 20 ...
Страница 343: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 348: ...Pre delivery Fuoco 500 i e PRE DE 6 ...
Страница 349: ...INDEX OF TOPICS TIME TIME ...
Страница 378: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement Time Fuoco 500 i e TIME 30 ...
Страница 396: ...Time Fuoco 500 i e TIME 48 ...