Audi Workshop Service and Repair Manuals > A5 > Power unit | 4-cylinder direct injection engine (1.8, 2.0 ltr. 4-valve TFSI - generation III), mechanics | Engine cylinder head, valve gear | Timing chain covers, camshaft control valves | Removing and installing timing chain cover (top)

Removing and installing timing chain cover (top)

Removing

–	Unplug connector -1- from exhaust camshaft control valve 1 -N318- and connector -2- from camshaft control valve 1 -N205-.

–	Unscrew bolts -arrows- and remove camshaft control valve 1 -N205- and exhaust camshaft control valve 1 -N318-.

–	Unscrew bolts -1 to 6- and remove timing chain cover (top).

Installing

Installation is carried out in the reverse order; note the following:

l	Tightening torques → Chapter „Timing chain covers, camshaft control valves - exploded view“

Note

Renew O-rings.

–	Lubricate oil seals and O-rings with engine oil.

–	Install timing chain cover (top); tightening sequence → Fig..

–	Install camshaft control valve 1 - N205- and exhaust camshaft control valve 1 - N318- → Chapter.

Audi Workshop Service and Repair Manuals