Remove/Install Boost Pressure Control Flap Actuator - AR09.50-P-8845MFA

Engine 260 in model 118 as of model year 2023 

Engine 260 in model 177, 247 as of model year 2022 

Fig 1: Boost Pressure Control Flap Actuator Components Location - Engine 260 In Model 247 As Of Model Year 2022

Courtesy of MERCEDES-BENZ USA

	Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove heat shield from exhaust gas turbocharger.		AR09.40-P-6045MFC
2	Release electrical connector (1) and disconnect.
3	Unscrew screws (2) and remove heat shield (3).	Bolt/nut, heat shield to turbocharger	*BA09.40-P-1009-02G
4	Remove retaining rings (4) using suitable tool.	: Replace retaining rings (4).
5	Remove bearing washer (5).	: Replace bearing washer (5).
6	Remove link rod (6).	: Replace link rod (6).
7	Remove screws (7).	Screw, boost pressure control flap actuator to exhaust gas turbocharger	*BA09.40-P-1011-02G
8	Remove boost pressure control flap actuator (M16/7) from exhaust gas turbocharger.
9	Install in the reverse order.