Chain sprocket, removing and installing

Removing 

• Remove oil pan. Refer to Removing .
• Remove front sealing flange. Refer to Front sealing flange, removing and installing .
• Remove chain tensioner, oil pump sprocket and chain.

Fig 1: Pulling Off Chain Sprocket From Crankshaft

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Pull chain sprocket off crankshaft with puller -2- : use a suitable washer -1- to protect end of crankshaft.

Installing 

• Heat chain sprocket to 220° C in oven.

Fig 2: Installing Chain Sprocket Onto Crankshaft Up To Limit Stop Using Press Tube 30-100

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Using pliers, locate sprocket on end of crankshaft and push onto seat on crankshaft with drift sleeve 30-100.