Posted 12/13/2009 16:25 (#964399 - in reply to #964393) Subject: RE: hyd pump update on 4320
West Texas
Hate to be the bear of bad news but Most likely you will have a hard time ever getting that plug to stay tight. I would put locktite on it will new backup and oring and go back in with it. Put a brand new pump in a 4555, 10 hours late plus starts leaking. Put new plug and oring 1 month out of warranty blew plug and all the threads out!
hyd pump update on 4320
