I have a 2000 Insight, and I just removed my crankshaft pulley, and crankshaft seal. I would like to also replace the o-ring behind the oil seal collar, but don't know how to take it off. I tried prying it out with a flathead on both sides, but it only budges a millimeter or two. There are two hole on the face of it, and I assumed a spanner would loosen the collar, but it has not. Any ideas?
Thanks,
Frank

 

Nevermind.. I left the collar and o-ring alone after trying to get the collar off for about a half hour, and just replaced and put a nice coating of sil-glyde on a new crankshaft seal, and it isn't leaking after 100 miles, so I guess that fixed it.
Frank