mcompound wrote:
Also - do you guys follow the owner's manual recommended timeline for changing the axle fluids? If so, any recommendations on type of fluid - any tips.
There is lot of wear metals in the diffs of any new vehicle after the breakin. Since no filtering is done, I have usually changed out ALL the fluids after the first 5-10K miles.
There seems to be quite a difference on change recommendations in the owners manual. Wonder who put that together. I go with synthetics throughout the drive train and go about 50K. I tow infrequently, but am off road quite a bit. Not through rivers and such, just in the farm fields.
Most people don't give as much attention to drive train oil changes as they do the engine. I have found some to be almost anal about engine oil changes and the drive train is almost an afterthought. As I stated, I would change ALL the fluids after a 5-10K breakin, then go with a good quality synthetic throughout, and go with your gut on the frequency after that.
Oh.... regarding the rear diff... forget the RTV!!! There is a great gasket made by these guys that negates the use of RTV and the mess. I use it on my Libby and it is great! Makes changing out the rear a painless process. The DCX Chrysler 8.25 is the one you want in their online store.
www.lubelocker.com
Enjoy!