Trouty56 567 #1 Posted May 17, 2010 Well I had a leaky hydro pump on my D and I replaced the O rings at the pump and replaced the gasket around the housing. Hopefully this fixed it. O rings are a bugger . The pump is completely empty now. When I fire this thing up will the charge pump move oil from the rear or will it need primed somehow?? Thanks for any help. Share this post Link to post Share on other sites
rickv1957 72 #2 Posted May 17, 2010 Hydro manual says to start with rear lifted and run a bit to prime without load,Rick Share this post Link to post Share on other sites
Trouty56 567 #3 Posted May 17, 2010 I missed that in the documentation I have or I skimmed over it. I looked again and still don't see it. Thanks Rick for the info. Share this post Link to post Share on other sites
MRM 4 #4 Posted May 18, 2010 When i rebuilt the rear on my D i did not have to prime it, it did it on its own And i had to do it two times because the first time i had it split was to replace the bearings and the second time was to replace the snap ring on the axle. I hope i never have to do a rear in a D ever again. Share this post Link to post Share on other sites