Piston cooling valves, replacing: Finishing: Finishing

Install the auxiliaries belt around the pulley on the crankshaft.

Install 

• the rubber sleeve on the underside of the oil pump
• the vibration damper. Use new screws  . Tighten to 35 Nm  . Angle-tighten 50°  . Use the crankshaft center nut as a counterhold
• the plastic nuts for the cover in the right-hand fender liner
• the right front wheel. See Installing wheels .

Lower the car.

Install 

• the front timing belt cover.

Tension the auxiliaries belt.

Install 

• the expansion tank
• the hose between the expansion tank and the radiator. Remove the lock grip pliers
• the servo reservoir
• the upper timing belt cover.

Applies only to B6xx4T engines: 

Twist the intake pipe for the turbocharger for cylinders 1, 2 and 3 into position. Tighten the clamp.

Install the plastic hoses between the turbocharger (TC) and the charge air cooler and between the air cleaner (ACL) and the turbocharger (TC).

Tighten the hose clamps.

Install 

• the engine stabilizer brace. Tighten to 50 Nm 
• the screw holding the engine stabilizer brace to the bracket on the engine. Tighten to 80 Nm  .