Operating instructions

7. Tighten locknut (2) to 35 Nm +5 Nm, hold‐
ing valve bridge (1) in position with open-
end wrench.
8. Recheck valve bridge balance.
Checking valve clearance at two crankshaft positions
Item Explanation
1 Cylinder A1 is in firing TDC
2 Cylinder A1 is in overlap TDC
I Inlet valve
X Exhaust valve
M015412/03E 2012-02 | Task Description | 125
TIM-ID: 0000004352 - 004