I have installed quite a few e-lockers, starting waaay back in 2000, I think there's still a write up on 4x4wire.com with all my pictures. I have then F&R in my truck now. I have regeared more than I have installed too.
My comments:
Modifying your rear axle is not hard, but its best if you can beef up the sealing face with some welding.
I cut the notch by first drilling holes at the corners, then I use my cutoff tool with a fresh disc. Cleanup with files and die grinder.
Do NOT use the gasket to mark the holes to drill. It's too flimsy and flexible, you won't get them in the right spot. Do the welding and cutting on the housing so it will drop in, there's also a spot on the other side where you have to pound it out a little to clear the bigger carrier bearing. Lock the diff, remove the actuator, the drop it into the housing. Use a long punch thru the 4 holes to mark the holes, then drill and tap.
I never use the longer studs to hold on the actuator. Just get long bolts, I think they are 110mm long. Much easier.
The wiring is the hardest part. Get the harness. Get a kit, or homebrew your own, which is what I do. My relay box is kinda complicated, but that's because i like to do wiring.
My comments:
Modifying your rear axle is not hard, but its best if you can beef up the sealing face with some welding.
I cut the notch by first drilling holes at the corners, then I use my cutoff tool with a fresh disc. Cleanup with files and die grinder.
Do NOT use the gasket to mark the holes to drill. It's too flimsy and flexible, you won't get them in the right spot. Do the welding and cutting on the housing so it will drop in, there's also a spot on the other side where you have to pound it out a little to clear the bigger carrier bearing. Lock the diff, remove the actuator, the drop it into the housing. Use a long punch thru the 4 holes to mark the holes, then drill and tap.
I never use the longer studs to hold on the actuator. Just get long bolts, I think they are 110mm long. Much easier.
The wiring is the hardest part. Get the harness. Get a kit, or homebrew your own, which is what I do. My relay box is kinda complicated, but that's because i like to do wiring.



