Juggernaut
Well-Known Member
I know you said it was making noise before you changed fluid but if you replace it with another Trac loc unit make sure to use friction modifier.
A Trac-loc can click and pop without friction modifier. Ford and spicer both make a great modifier additive.
I have better luck with non synthetic diff fluid and adding modifier on clutch pack diffs. Also do slow figure 8s after fluid change to work fluid between clutches.
Personally I like Trac locs but that's just me. I wouldn't get hung up between them if you find a low mileage unit.
A Trac-loc can click and pop without friction modifier. Ford and spicer both make a great modifier additive.
I have better luck with non synthetic diff fluid and adding modifier on clutch pack diffs. Also do slow figure 8s after fluid change to work fluid between clutches.
Personally I like Trac locs but that's just me. I wouldn't get hung up between them if you find a low mileage unit.
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