Hey, I'm installing the rear axle today (IRS with Wilwood brakes) and when I attempted to take the rear center section out of the box I found it leaked lubricate all over the bag it was in. If my research is correct, I believe these come direct from Ford Performance and prefilled.
Couple of questions ...
1. How do you check how much lubricate should be inside?
2. How much should be inside?
3. When should you add more lubricate ... before the install or after the install? And if after, when exactly?
Any help would be much appreciated!