Took my Large Reg apart recently to clean and lube with CRK grease. When I put it back together it seemed to function nicely, but then I noticed that the lock bar is just barely engaging with the blade, maybe 10%. The blade seems solidly locked, but I'm concerned that with such minimal contact it could possibly be unsafe. Before I took it apart the lock up was probably at 25%. Should I overhaul it again, or is an early lock up like this acceptable, or even a good thing?