Operating instructions

4. Tighten locknut (1) with torque wrench to the specified tightening torque, holding the adjusting screw (2)
with Allen key to prevent it from turning.
Name Size Type Lubricant Value/Standard
Locknut Tightening torque 50 Nm +5 Nm
5. Insert feeler gauge between valve bridge and rocker arm to verify that the gauge just passes through the
gap.
Result: If not, adjust valve clearance again.
Final steps
1. Insert plug screw and tighten.
2. Remove barring device.
3. Install cylinder head cover (→ Page 47).
46 | Task Description | MS150095/01E 2012-08
TIM-ID: 0000023895 - 003