Posted 1/30/2015 00:15 (#4348809 - in reply to #4346671) Subject: RE: 4850 hydraulic pump blowing seals
O-ring goes on the plug first then the washer. I've seen cracked plugs, not always cracked housings. I would recommend putting a new plug, oring, and washer in it. Cleanliness is important when you're doing it also.
4850 hydraulic pump blowing seals
