Question about Tikka T3 trigger adjustment?

[tpcollins]

I just bought a Tikka T3 Lite in .204 and I'm looking at the instructions from Finland and I understand clockwise increases trigger weight, counter-clockwise decresses trigger weight. But the manual says: "NOTE! Screw (1) is self-locking and can only be removed with a proper tool". I have the proper tool but the term "self-locking" has me a bit stumped - I can see what looks like blue threadloc on the threads but I've never heard it referred to as self-locking.

I assume this is what they mean and it will turn but with some force . . . ? Thanks.

 

[Kiwi Hunter]

Just wind it out till it butts up against the nut in front of it = perfect trigger

The blue stuff is just some loctite so nothing to worry about it

Nice shooter

 

[Tikka Lover]

If you still don't end up with the trigger pull you want check ebay for a trigger spring. I bought one for mine and I really liked it.