Maybe give windwave a call or zocchi’s tech people.. I spoke to someone there about the oil levels the last time we opened them up. Theyre happy to help.
You dont need an impact wrench.. Just a socket set.
are you sure youre not confusing the hi/lo compression for preload? Like ribena said, there is no preload adjusment dial. Youve got hi/lo and rebound dials. Preload is set with air.
Once upon a time i jumped a couple of sets of red lights in succession with a police van closely following me from behind. I was late as usual and giving it the clappers, the lads in the van seemed not to disapprove at all.