Engine. crankshaft, pistons 911 Carrera (996) · Installing pistons GT3

Engine. crankshaft, pistons 911 Carrera (996) Installing pistons GT3 1. Mount bushings. Press the left and right bushings (not centre) back into the cylinder. Replacethe three 0- rings in each case. Smear the bushing and the a-rings with special grease (Part No.: 999 917 788 00). Insert the bushingsin such a way that the flattened areas on the sealing surface lie in the longitudinaldirection of the cylinder. 3. Mount both the outer pistons. Mountone piston pin snap ring for each piston. Ensure that the outer snap ring is alwaysmountedon the piston when the piston is in the correct installationposition (the large valve notchesin the piston pointing towards the knock sensor). Insert the piston pins. Viewshows central cylinder bushing 15700010 2. Pull in bushings. Pull both the outer bushings(using special tool No.: 9660) into the cylinder. Then place the plastic cover on to the bushing. Push the two retaining screws from below through two diagonallyopposite holes for the studs and screw them into the tool. Turn the crank until the sealing surface is fully visible.