Posted 12/21/2010 20:59 (#1499566 - in reply to #1499452) Subject: Re: 7120 magnum hydraulic couplers not holding tip in (pic)
Brazilton KS
Our 7120 did that all the time. We replaced it with a Challenger 75C and the problem went away for about ten years, then it started doing it again. Replaced the couplers and it is working okay now.
Caterpillar couplers are about $100 each. Pioneer ones are about $20 each.
7120 magnum hydraulic couplers not holding tip in (pic)
