New gear pattern

Paul Ruggles

TJ Enthusiast
Original poster
Supporting Member
Joined
Apr 13, 2019
Messages
149
Location
Midland, MI
Installing new Motive Gear 4.56 in rear Dana 44 . Set pinion depth to 0 with a gauge , backlash at .007-.008. I am thinking it's pretty close. Any pros want to take a look?

20201025_085252.webp


20201025_085241.webp
 
I went .005 either way on pinion depth and I ended up coming back to this. The backlash was very consistent at this pinion depth also. It varied from .005 to .010 when the pinion depth was at other settings. This led me to believe the current depth must be close to where they were lapped in at the factory.
 
That pattern looks real good. Drive side the toe where I like to see my patterns.