Manuale Officina LGW 523-627 - lombardini service

7COOLANT CIRCUITDanger – Attention- The coolant circuit is pressurised. Do not check it before the engine has cooled down and, also in that case, openthe radiator cap or expansion tank plug with caution.- When there is an electric fan do not approach a hot engine because it could also come on with the engine off.- The liquid coolant is a pollutant and therefore must be disposed of with care according to environmentalprovisions.COOLANT CIRCUIT159Components:1) Coolant filler plug 6) Circulation pump2) Compensating tank 7) Fan3) Thermostatic valve 8) Radiator4) Cylinder block 9) Heat exchanger with relevant pipes. Only fitted in LDW 1204/T engine.5) Thermostat for liquid temperature indicator- 72 - FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06