Remove/Install Solenoids Of Camshafts In Left Cylinder Head - AR05.20-P-0004MNL

Engine 176 in model 217, 222

Fig 1: Solenoids Of Camshafts In Left Cylinder Head Components Location - Engine 176 In Model 222

Courtesy of MERCEDES-BENZ USA

	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
	Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil	Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers.	AS18.00-Z-0001-01A
Topical note	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
Topical note	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
Topical note	Notes on threaded connections with aluminum screws/bolts		AH00.00-P-0006-01RM
Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove left oil separator		AR01.20-P-7901MNL
		: Only install upper engine cover and lower engine compartment paneling after the performing a leak test.
2	Release and disconnect electrical connectors of left intake camshaft adjustment solenoid (Y49/4) and left exhaust camshaft adjustment solenoid (Y49/6)
3	Remove bolts (3, 4)	: Replace screws (3, 4).
		Bolt, camshaft solenoid to front cover on the cylinder head	*BA05.20-P-1002-02C
4	Remove left intake camshaft adjustment solenoid (Y49/4) and left exhaust camshaft adjustment solenoid (Y49/6)	: Replace seals.
5	Install in the reverse order
6	Check oil level of engine and correct it
			AP18.00-P-1812SKI
7	Read out and erase fault memory
			AD00.00-P-2000-04B
	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
8	Perform an engine test run and check engine for proper operation and leaktightness
9	Install lower engine compartment paneling		AR61.20-P-1105LF
10	Install upper engine cover

CAMSHAFT, CAMSHAFT ADJUSTMENT

Number	Designation			Engine 176
BA05.20-P-1002-02C	Bolt, camshaft solenoid to front cover on the cylinder head	Stage 1	Nm	4
BA05.20-P-1002-02C	Bolt, camshaft solenoid to front cover on the cylinder head	Stage 2		60