Originally Posted by
dhdallas
These are Noleen NR-1 shocks on an old Girvin ProFlex MTB. How do I get a grip on the preload adjuster? There is very little surface area & there are no notches for a typical spanner & a pipe wrench, vice grips, etc. which are sure to mar the springs if I can even get them in there to grip it. The working space on the fork shock is especially tight.
There might be room to fit motorcycle spring compressors, then you could probably turn it by hand.