Sudden failed yard machine log splitter fixed. 

Couple years ago I acquired this splitter for $100 at the local craigslist.
Replaced engine from vertical to horizontal engine.
Ever since It works like champion,
Suddenly It failed to split the log a few days ago.
I discovered one part of love joy was worn completely without any knowledge.
But the other side looks fine somehow.
No idea what happened.
Anyway, I fixed the problem without Hazzel.