S 55 AMG (220.174) V8-5.5L SC (113.991) (2004)
Air Bypass Valve Actuator: Service and Repair
AR09.50-P-8843-01T Attach Air Recirculation Flap Actuator
AR09.50-P-8843-01T Attach Air Recirculation Flap Actuator
Supercharger
1
Clean sealing surfaces.
2
Insert new seal.
3
Attach air recirculation flap actuator (M16/7) loosely on the charge air cooler. Do not tighten Torx bolts (1).
The air recirculation flap actuator (M16/7) must be movable in order to allow trouble free connection of the charge air cooler and compressor.
4
Connect charge air cooler and compressor together and fix together with bolts.
Do not use sealant since the charge air cooler and compressor will be separated again.
5
Tighten front torx bolt (2) on air recirculation flap actuator (M16/7).
6
Remove bolts and carefully disconnect charge air cooler and compressor.
7
Tighten all Torx bolts on air recirculation flap actuator (M16/7) [Nm].