Drive chain gear for oil pump, removing and installing

WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and equipment

Fig 1: Press Tube 30-100

Courtesy of VOLKSWAGEN UNITED STATES, INC.

30-100 Press tube

Removing

Remove front sealing flange. Refer to Front sealing flange, removing and installing .

Fig 2: Pulling Off Chain Sprocket From Crankshaft

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Using claw remover -2-, remove crankshaft chain sprocket while protecting crankshaft end with appropriate washer -1-.

Installing

Installation is reverse of removal, noting the following:

Warm chain sprocket in oven at 220°C for approx. 15 minutes.

WARNING:

Wear protective gloves!

Fig 3: Installing Chain Sprocket Onto Crankshaft Up To Limit Stop Using Press Tube 30-100

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Using pliers install chain sprocket on crankshaft end and slide onto crankshaft to stop using 30-100 press tube.