In Frame Rebuild

Well, the worst has happened.  My engine is knocking.  Did I attract that in my life?  I dismantled the engine and discovered that piston #5 had a bad oil ring and chewed up the sleeve and the piston.  That is one blessing about the DT466, you can do an inframe rebuild without buying a new motor.  Just pop the sleeve.  Almost thankful it happened, because now I know the inner guts of my bus :)