Posted 4/28/2014 20:33 (#3842378 - in reply to #3841472) Subject: RE: '64 4020 leaking hyd. oil up on top of front axle
wis south border
Mine about the same year left an oily mess by the pump. It turned out an elbow on the right side was bent and resulted in a leak. I pulled the front end off(was not hard) and replaced the elbow.