Seized fork compression adjusters

[Falcon 269]

I'd advise against removing the entire unit if possible.  The thread is very fine and easily cross-threaded on re-assembly.  If you can spare time to remove the forks and work on the problem, one way is to form a reservoir around the adjuster and fill it with penetrating fluid.  Leave to soak thoroughly and that should do the trick.  Obviously you'd only try to move the adjuster with a properly-fitting 'driver.