Porsche 996 TT Repair Manual page 479

2. Oil piston liberally. Mount commercially available restraining strap. Position special tool 9659/9
on top of the piston (piston junk).
3. Align restraining strap. The restraining strap lock should be aligned between the inlet valve recesses.
Note
• The assembly sleeve is used to position the restraining strap.
• Work quickly when positioning to ensure that the piston rings are not damaged.
4. Insert the piston inverted into the assembly sleeve special tool 9657. Quickly press the piston
downwards and press the restraining strap downwards at the same time with the other hand.
5. Turn belt pulley or crankshaft clockwise until the connecting rods of cyl. 2 and 5 are at top dead centre.
Installing pistons and cylinders
einordnung
416