Version: 16.12.2014 - Porsche 2015 911 GT3 Cup Technical Manual

Engine
911 GT3 Cup (991)
34
4. Attach the fitting tool mounting bell Porsche ET-No.: 000.721.971.90 to the
base plate by tightening the mounting bell hexagon bolt (hand-tight)
1.6.5.8
5. Pull the crankshaft seal on the crankshaft flange by turning clockwise the fitting
nut until the mounting bell fits snugly and completely on the crankcase contact
surface
1.6.5.9
6. Leave the fitting tool in the final position for one to two minutes to allow the seal
and lip seal to sit correctly in position
7. Untighten the fitting nut and unscrew the fitting tool hexagon bolt and the base
plate
MY 2015

Version: 16.12.2014