SAVAGE 4.6 Pull start keeps breaking

[rimmoo]

Hi
My pull start on my Savage 4.6 continually breaking. Whst is the best pull start or is roto start the way to go

 

[ELWOOD]

TAKE SHORTER STROKES,
REALLY IF YOU PULL TO FAR
YOU WILL BREAK THE PULL STRING. SOME PEOPLE HAVE CHANGED TO FISHING LINE.

 

[Jam 1]

Short quick pulls, don't pull the string too far out or it will continue to break, I prefer the rotostart units personally

 

[rimmoo]

TAKE SHORTER STROKES,
REALLY IF YOU PULL TO FAR
YOU WILL BREAK THE PULL STRING. SOME PEOPLE HAVE CHANGED TO FISHING LINE.

What weight fishing line as seems a good idea?