5. Tighten the cylinder head bolts to specified torque and
torque angle.
Stage 1
Stage 2
Torque angle
Wait for
Torque angle
OM 661LA
6. Install the socket bolts in the chain box.
Tightening Torque
7. Connect the vacuum pipe to the thermo valve.
OM600 ENGINE MECHANICAL 1B3-53
15 Nm
35 Nm
90°
10 minutes
90°
25 Nm
OM 662LA