ARIA

ENGINE 73 C. OVERHAULING DISMANTLING OF CYLINDER BLOCK SUBAS- SEMBLIES: 1. Remove pipes / hoses connected to thermostat assembly. 2. Remove the coolant adaptor (1) , thermostat housing cover (2) and remove the thermostat valve . 3. Disconnect the coolant hoses (1) and (2) and re- move the oil cooler assembly. 4. Remove the HP pump 5. Remove the HP pump mounting bracket.