The bushings in the carbon lowers cannot easily be replaced, the alloy seal housings have to be removed, old bushings pulled out, new bushings fitted(or old ones modified) and the seal housings re-bonded, preferably on the old leg jig to align them correctly.
The 1997 and 1998 RC36 forks were fitted with a new design of split metal ring bushings with a bearing facing (Ptfe?) which were replacements for the earlier RC35 type flexible bearing tapes. There was a lot of tolerance problems during the factory assembly. Also, the carbon material relaxes over time which leads to perceived play in the fork resembling 'headset rock'. Fresh grease to the bearing faces can help, there has to be a small tolerance gap for the grease to lube them.
The right spring is fitted on the damper rod and retainer, the left spring is fitted to a skewer rod and retainer with a non functional piston and top out bumper within the stanchion, it is loose because the top out will probably have melted.
Damper assembly in right leg will need new seals and oil, the damper rod may be scored.
Wiper seals should be replaced if split. Best to use original Pace ones with the gold stanchions together with Pace RC7 grease.
Let me know if you would like them done

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I service and restore Pace forks