Cooling, heating and ventilation specifications On/off temperature of the cooling system fan drive clutch,°C Engines M52, M52TU 90//60 Motors M60/1, M60/1, M62 (B 35, B 44) 95 ± 4//60 Engine M62 B 46 92 ±...
General information and precautions The engine cooling system works according to the following algorithm. Until the engine is warm, the coolant (coolant) is pumped by a constantly running water...
Removal and installation of a casing of the fan Models with engines other than M57 and M67 1. Remove the air cleaner housing (see chapter Power supply and exhaust systems ). 2. Remove expansion tank (see...
Removal and installation of a broad tank Models with engines other than M57 and M67 1. Drain the coolant only to a point below the level of the expansion tank. 2. Disconnect the coolant level sensor...
Removal and installation of the water pump Models with M60 engine 1. Lower the coolant (see Section Coolant replacement Chapters Vehicle settings and routine maintenance ). 2. Remove the vibration...
Removal and installation of the fan drive clutch The fan drive coupling is attached to the water pump by means of a left-hand threaded connection. When removing it, do not damage the radiator fins. 1. If...
Removal and installation of the thermostat Models with M57 engine If the installed charge air hoses are wet and lubricated, the turbocharger may fail. Hoses must be dry and free of grease. The...