M05 Chassis

[loctite]

Hey guys

Ive been having a real brain fart moment last night with my M05 and need a little guidance. I removed the rear hub carriers and fitted 3racing aluminium rear hub carriers and when i went to fit the adjustable upper arms i couldnt for the life of nlme work out how there fixed. The hole on the rear linkage is not threaded so cannot screw a ball into that and the original was a tapping screw.

A pic or instructions as to how to fit the adjustable upper arm would be great as im baffled.

Thanks