Dana 30 with Locker Maintenence
So I change my front diff fluid pretty regularly. It is usually clean too. It is locked with a Spartan. I change it every 50 or so hours on the trail. I heard some people with lockers are changing theirs at every oil change. How often is it supposed to be changed?
Complete rebuild axle/engine/everything swap in progress: Building stock width 44's with 302 from 01 Explorer. Motor has GT40p heads, Cobra Intake, and truck cam. Running A9L EEC IV stand alone engine from late 80's-90's Mustang GT. Big Bearing NP435 married to NP205.