Work On The Engine; Cylinder Head Installation - Porsche 2015 911 GT3 Cup Technical Manual

Engine
911 GT3 Cup (991)
22
1.6
1.6.1
Follow the steps below for cylinder head installation:
1. Lightly oil the threads and contact surfaces
2. Pre-tighten to 30 Nm (22 ft-lb) in the specified order
3. Wait for 15 minutes
1.6.1.1
4. Completely untighten the bolts in the reverse order
5. Tighten all bolts first to 20 Nm (14.75 ft-lb), then with 120° rotation angle.
MY 2015

Work on the engine

Cylinder head installation

Version: 16.12.2014