Installing Hydraulic Valve For Valve Lift Switchover

1. 1.1  Replace screws on hydraulic valve for valve lift switchover.
2. 1.2  Tighten screws on hydraulic valve for valve lift switchover.

   Initial tightening 3 Nm (2 ftlb.) 

   Torque angle + 90° 

3. 1.3  Tighten screws for ground lines.

   > Tightening - torque 9 Nm (6.5 ftlb.) 

4. 1.4 Only after removing hydraulic valve for valve lift adjustment on right cylinder bank: 

Tighten screws on torque support bracket.

> Tightening - torque 20 Nm (15 ftlb.)