Valve Drive; Valve Gear - Lubrication - MTU 12 V 4000 G21R Operating Instructions Manual

7.4 Valve Drive

7.4.1 Valve gear – Lubrication
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Engine oil
Valve gear – Lubrication
1. Remove cylinder head covers (→ Page 75).
2. Fill oil chambers of valve bridges with oil.
3. Fill oil chambers of rocker arms and adjust‐
ing screws with oil.
4. Install cylinder head covers (→ Page 75).
72 | Task Description | MS150064/01E 2011-11
Part No. Qty.