Remove/install inlet port shutoff - AR09.20-P-1314CO

ENGINE 642 in MODEL 204, 207, 212, 218, 222 

Shown on model 211 with engine 642 

Fig 1: Inlet Port Shutoff Remove/Install Components - Shown On Model 211 With Engine 642 (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Inlet Port Shutoff Remove/Install Components - Shown On Model 211 With Engine 642 (2 Of 2)

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove engine cover
2	Unbolt bracket (3)	Only on model 204
3	Remove turbocharger	MODEL 204	AR09.40-P-6020CO
		MODEL 207, 212, 218, 222	AR09.40-P-6020OGE
4	Remove oil supply connection fittings for turbocharger	MODEL 204	AR09.40-P-6023CO
		MODEL 207, 212, 218, 222	AR09.40-P-6023SXI
5	Loosen engine cable duct (1)	Except model 222 Remove screw/bolts (2) and place engine cable duct (1) to one side.
6	Disconnect electrical connection from intake port shutoff actuator motor (M55)
7	Unclip intake port shutoff actuator motor (M55)	Unlatch clip (4), turn linkage and unlatch second clip.
8	Remove screw/bolts (5)
9	Remove intake port shutoff actuator motor (M55)
	Install
10	Insert intake port shutoff actuator motor (M55)
11	Unclip intake port shutoff actuator motor (M55)	Clips should not be used again and must be replaced.
12	Tighten screw/bolts (5)	Install intake port shutoff actuator motor (M55) free of tension.
13	Crate electrical connection on intake port shutoff actuator motor (M55)
14	Secure engine cable duct (1)	Except model 222 Screw in screw/bolts (2).
15	Install oil supply connection fitting for turbocharger	MODEL 204	AR09.40-P-6023CO
		MODEL 207, 212, 218, 222 Replace seal. This prevents leaks occurring.	AR09.40-P-6023SXI
16	Install turbocharger	MODEL 204	AR09.40-P-6020CO
		MODEL 207, 212, 218, 222	AR09.40-P-6020OGE
17	Mount bracket (3)	Only on model 204 Press on bracket (3) at turbocharger and contact screw/bolt to turbocharger. Then tighten the threaded connection at the intake port shutoff and charge air manifold. Tighten screw/bolt on turbocharger last.
		Intake port shutoff bracket bolt to intake manifold and turbocharger	*BA09.20-P-1003-01Q
18	Depress lever for intake port shutoff (6) at end stop (arrow)
19	Tighten screw/bolt at fastener for intake port shutoff lever (6)	When adjusting inlet port shutoff linkage ensure that intake port shutoff actuator motor (M55) is held by a spring without electric power in the mechanical basic position. This position must not be changed or affected by the adjustment procedure. Malfunctions can occur on the intake port shutoff otherwise.
		Fastener bolt to intake port shutoff lever	*BA09.20-P-1002-01Q
20	Install engine cover