Engine, crankshaft, pistons 911 Carrera (996) · 5. Mountsnap ring. Select the correspondingAssembly

Engine, crankshaft, pistons 911 Carrera (996) 5. Mountsnap ring. Select the correspondingAssembly snap ring using an insertion test. The snap1. Clean crankshaftthoroughly. Rinse out oil ring must be inserted without play. bores with a hand pump and solvent naphtha. With a visual inspection,check whether the oil ducts are blocked at the bearing surfaces and on the front face (aluminiumstoppers). 2. Clamp crankshaft. Insert and align new Woodruff key for timing gear. 3. Warm the timing gear to approx. 150 °C in an oil bath or on a heating plate and push it on to the crankshaft journal up to the stop. The collar of the timing gear must point to bearing 7. Note 401_99 As an assemblyaid, remove the timing gear from the heat source e.g. with a piston restrain- The following snap rings are available: ing strap and quickly mount or push it into place on the journal. Part number Thickness Identification mm 901.102.148.00 2;4 blank tempered blue * 901.102.148.01 2.3 901.102.148.02 2.2 tempered yellow/ brown 901.102.148.03 2.1 black, gun-metal finish * most frequentlyused snap ring for first assembly. 279_99 4. Heat up the spacer ring in the same way and push it on up to the stop.