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Home >> BMW >> 2009 >> X5 35d >> Repair and Diagnosis >> External Pages >> Different car >> Section 2038 (Cooling System - Repair (N63)) >> Engine Radiator With Attachment >> 17 11 040 Removing and installing/replacing thermostat cartridge (N63)

17 11 040 Removing and installing/replacing thermostat cartridge (N63)

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IMPORTANT: Danger of scalding!
Only perform this work after engine has cooled down.

Necessary preliminary tasks: 

Unlock and detach coolant hose (1).

Unscrew nuts.

Tightening torque 17 22 8AZ, see 17 22 ENGINE OIL COOLER LINES AND TRANSMISSION OIL COOLER LINES

Remove thermostat cartridge (2).

Installation: 

Add final details to vehicle.

Fig 1: Identifying Thermostat Cartridge And Coolant Hose
G04794057Courtesy of BMW OF NORTH AMERICA, INC.