URGENT help cyl headbolts torque and sequence
 

Please help i've rebuilt my engine and am putting together and need help with torque and sequence of head bolts i've been told that i need to do up to 22ftlb then 51ftlb the loosen off 180 degrees then another 180 degrees then up to 22 ftlb then 80-90 degrees then another 40-45 degrees then no1 and 2 another 40-45 degrees does anyone know if this sounds correct help please!!!!!!

cheers

john

sequence
3 1 6
5 2 4

torque
tighten to 29 nm
then to 69 nm
back all bolts off 180 degrees
back off further 180 degrees
tighten bolts to 29 nm
tighten between 80 and 90 degrees
tighten another 40 t0 45 degrees
then tighten bolts 1 and 2 another 40 - 45 degrees

there ya got bud :thumb:

Cheers mate it just seemed a lot of fussing about that is the way

cheers

john

This is what i was told by one of the best.

1. 29nm tighten all

2. 69nm tighten all

3. loosen half turn

4 49nm tighten all

5. tighten quarter turn 90 degrees

6. tighten 45 degrees

7. tighten only 1 and 2 45 degrees


3 1 6

5 2 4

Hope this helps, :thumb:

lol,beat me to it.