Hi, My friends rebound adjuster shaft snapped during a lower leg service, it seemed damage by the previous owner and sheered before even feeling the "finger tight" resistance when tightening the nut. I have found the rebound assembly kit on fox tech site, 820-03-135-Kit and I hope this will be the part to replace. The fork is a 2012 Fox Float FIT RCL 150. My question is can the rebound assembly be changed without partly disassembling the Fit cartridge and needing to fill the bladder and bleed? Will I brake something in the fit cartridge if a change this part alone? Thanks!