Well I know its the end of the year but i basically was given a 88 Indy 650. When I got it the chain case bearing was broke. Took it all apart put in the new bearings on both sides bought a new track put all new studs in it so i have a couple bucks invested now. My problem it's leaking the gear lube out of the chain case through the bearing? Is it possible i just put to much gear lube in? Or when the bearing expires does it usually take out the whole case or crack the case? Thanks