Good luck with the refurb'.
Probably doesn't help, but just in case:
I have the same forks - no damping cartridges or elastomers.
Mine are coil sprung - with the damping adjustment provided by the weight of the oil you use.
I might have modified mine as i like these older judy's and have several setups that i use.
From 1999/2000? i think.....
All i can tell you is that every minute/penny you spend on it - the bike will pay you back in spades.
They are an absolute hoot to ride (i will caveat that by pointing out that good suspension and disc brakes help enormously).
Just point it down the hill, hang on and let the bike do its thing.
You might need surgery to remove the grin from your face afterwards though.