Audi Workshop Service and Repair Manuals > A4 Cabriolet Mk2 > Power unit | 6-cylinder engine, mechanics | Enginecrankshaft group, pistons | Removing and installing sealing flange and flywheel/drive plate | Removing dual-mass flywheel or flywheel for automatic gearbox 01J

Removing dual-mass flywheel or flywheel for automatic gearbox 01J

Special tools and workshop equipment required

t	Locking pin -3242-

Removing

l	Gearbox removed

Caution

The engine must only be turned at the crankshaft, in the direction of normal engine rotation (clockwise).

–	Turn crankshaft by turning central bolt at crankshaft toothed belt sprocket in normal direction of engine rotation until the marking is at TDC.

l	Notch -1- should align with marking -2-.

–	Unscrew plug for TDC marking from cylinder block.

Note

There is a TDC drilling in the crankshaft directly behind the sealing plug (it is possible to feel the hole).

WARNING

To avoid any risk of injury, do not rotate the crankshaft while feeling for the TDC hole with your finger.

–	Screw locking pin -3242- into hole where plug has been removed and tighten.

–	Remove clutch pressure plate → Manual gearbox; Rep. Gr.30.

–	Remove damper unit → multitronic gearbox 01J, front-wheel drive; Rep. Gr.13.

–	Mark position of flywheel in relation to engine.

–	Unbolt flywheel.

Installing

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

Note

The needle bearing is located in the flywheel and must be installed accordingly if the flywheel is renewed → Chapter.

–	Renew and tighten bolts.

–	Install pressure plate → Manual gearbox; Rep. Gr.30.

–	Install damper unit → multitronic gearbox 01J, front-wheel drive; Rep. Gr.13.

–	Remove locking pin -3242-.

–	Screw plug for TDC marking into cylinder block with new O-ring.

Tightening torques

Component		Nm
Flywheel to crankshaft
	Bolt length 22.5 mm	60 + 90° → Note → Note
	35.0 mm	60 + 180° → Note → Note
	43.0 mm	60 + 180° → Note → Note
Sealing plug in cylinder block		10

¹⁾	90° = a quarter of a turn.

²⁾	Renew bolts.

³⁾	180° = one half turn.

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