Ford 450 Rear Differential Leak Help
I have a 2011 Thor Chateau (31R) on the Ford 450 chassis and started to notice a rear differential leak. The motorhome when sitting will have a small puddle (dollar size after 3-5 days). I am having a...
Forum Discussion
The diff could be a Dana S110 or the Dana 80, the S110 has no rear cover just the front like the Ford 9" if that's the case the bolt at the 6o'clock position is the drain plug, after draining you will need 5qts that's what my F450 took. The owners manual called for 7 qts.
75-140 Synthetic
75-140 Synthetic
