I'm in the process of refurbishing the rear axle on my 1995 D110, 300tdi. I ordered everything I thought I would need, but upon removal of. the drive flange there are a few of those bolts I'd like to replace. Can someone tell me what size they are? Also, I'm using the HD drive flanges from RN, do I still use the circlips on the axle shafts? The shaft doesn't seam to want to pull out far enough. Thanks for the help.