RE: 770a hydraulic problems
Posted: Wed May 13, 2015 10:44 am
Sounds like the typical problem with an old DB that has not had the gearbox oil changed or looked after. Many postings on this site refer to your problem. Ideally you do need a hand book or manual. However , ther hydraulics use the gearbox oil which is a universal 20/50 or 15/40 or a straight 30w for older machines. At the right side of the seat is the camels hump, you need to go in there. GO on to FAQs, its all there.