Turbo to manifold bolts

[Daniel306]

Just about to refit my turbo, its held on to the manifold by 3 M8 studs, How can i make sure they don't come loose? was going thinking about locktight but will it take the heat or is them coming loose not a real problem on diesels? i could also lock two nuts on

[Jimbo]

Its not a problem usually do them up tight and they be fine

[Daniel306]

just wound them up tight then put 2nd nuts on them, hope they will be fine as its really hard to access them on a 307

[Chris]

Go get some new nuts from pug? They look to be special locking ones.

[Ricky]

You can get locking nuts that use a metal insert instead of the nylon so they dont melt, I used copper lock nuts on my manifold and they never came loose.