

The explanation provide in my package being not so clear, I want to know your opinion of professionel "by practice"...
I would need to know the common sense of assemblage of my needle on my gun...
Above or down?
In françe, our cotters are down: Has it an impact on the choice of the direction of my needle?
...................More complicate

The final end (where are the needle) of my gun is constituted of 4 blocks:
1 - The screw (or nut) which supports the various elements fixed together
2 - The needle
3 - A little metallic tongue, build in a "not sharpened" metal (resembling to the needle, but screwed à la place de l'aiguille, when you buy the gun)
4 - Finally, the body of my gun...
My question is the following: What the good manner of taking up all these elements?
- 1 2 3 4?
- 1 3 2 4?
- or 1 2 4?
Thank you in advance..........and please be cool for the errors of my english grammar (i make of my the best)...

And have pretty week-end!
