Need torque specs 1987 300e 3.0L cylinder head

[tonys300e]

i have a 1987 300 e Mercedes and i cant find the torque specs for the cylinder head 3.0 L does anyone know what the torque specs are?

[whunter]

for better answer.

[wbain5280]

The head bolts max length, from under the bolt head is 108.4 mm. They are stretch bolts and are tightened by angle.

1st tightening torque is 70 nm.
2nd, tighten 90 degrees
3rd, tighten another 90 degrees.

Start in the center and work your way out.

I'm doing this too.