Cylinder head bolts:

3-stage tightening sequence for 111.974 engine.

1. Torque to 55Nm/44lbf ft.
2. Angle tighten through a further 90degrees in sequence.
3. Angle tighten through a further 90degrees in sequence.

Insert timing cover to cyl.head bolts(4) and torque to 25Nm/18lbf ft.

Geo.