Super new to 2 strokes. I'm working on an RD400 with 11,xxx miles and a squeaky crank. Split the cases yesterday and could use some input on direction. First: is it common practice to replace everything? I mean, should I plan on replacing rods and pins as well as bearings and seals? What about the labyrinth seal? Second: I'm really interested in figuring out how to do this. I'll need a press I know, has anyone had experience with the 6-ton or 12-ton press from HF? But if a press was all I needed, I'd probably would have bought one already. V-blocks are damn expensive though. Cheapest I've seen is about $150. Any recommendations here? Third: Since my cases are split horizontally, why can't I measure runout by placing the crank in the bottom case and true it like that?