8.8 diff ramp | Ford Explorer Forums - Serious Explorations

  • Register Today It's free!

8.8 diff ramp

I need some opinions on this before I go any farther.

have a 93 explorer 8.8 in my ranger. On the bottom of the diff they have a big lip that likes to hang up on rocks. A shave of the diff like the 14 bolts would be nice but a bit extreme for me right now. So this is what I came up with.

Here is the lip on the bottom of the diff.

10026849033_b483da718c_c.jpg


I cut a few plats out of 1/4" on my plasma table and then welded them together like so.

10026839663_982eb2ab5c_c.jpg


Then I did a quick tack to see how I liked it.

10026778706_938c477082_c.jpg


10026776856_72e358523a_c.jpg


This is where I am at right now. I am trying to decide if it is worth it to weld it on? What is the best way to weld it to the diff? Anyone else interested in this?
 



Join the Elite Explorers for $20 each year.
Elite Explorer members see no advertisements, no banner ads, no double underlined links,.
Add an avatar, upload photo attachments, and more!
.





Now that I have done the SOA, I think this is my next spot to start getting hung up on.

I'd be interested in some way to ramp it (maybe also protect the pinion) but from what I see so far, your not getting rid of the lip, just making 2 smaller lips instead of the single big one. That is unless your thinking of a couple plates and grinding them into a taper.

~Mark
 






Yes lots of grinding to make it more tapered into a ramp. Even a shorter step should be easier to pull off of instead of a large step.
 






Get it Hammers approved first and let us know how it does:D

Nth Degree (when they were in business) made a plate/ramp thing that bolted (U-bolt) to the pinion snout.
 






I think it should work fine.

Mig should hold it with plenty of preheat and post-heat. It's going to be hard to get that part of the diff clean while it's still under the truck but doable. Grind the crap out of it. :D
 












You can grind a bit. Maybe an 1/8" to a 1/4" Not enough to get rid of the lip. I plan on doing a bit of grinding to it even with the plates welded on.
 






I made Version 2 today. I like it much better. Gets rid of some of the issues the first one had. When I get a chance I am going to pull the housing out of the truck so I can flip it upside down and hopefully get better welds. Might see if I can find a local friend to stick weld it for me. Other wise I will just mig it on at home.

10177022185_4db4a0344a_c.jpg

Untitled by dresselhausfc, on Flickr

10177133063_b30fd15c9c_c.jpg

Untitled by dresselhausfc, on Flickr

10176920584_90915dac1e_c.jpg

Untitled by dresselhausfc, on Flickr
 






Guess I never up dated this. I mig welded on the pieces above after a bit of grinding to get to fit better to the axle housing.

Before:

11557273815_f3573b5271_c.jpg
Untitled by Matthew Dresselhaus, on Flickr

After:

11557304554_0e5e8729f3_c.jpg
Untitled by Matthew Dresselhaus, on Flickr

11557270865_7183929c05_c.jpg
Untitled by Matthew Dresselhaus, on Flickr

How does it work? Awesome. A great cheap modification. On rocks that before the lip would catch on the diff now slides over a lot of them. On our trip to the Dusy I decided to see how much of a difference it made. Many times i steered to try to hang the rear diff just see how it did. See in the picture how many times I drug it.

20828357020_6c964af362_c.jpg
20150830_154124 by Matthew Dresselhaus, on Flickr

20828356890_f7ceff3017_c.jpg
20150830_154140 by Matthew Dresselhaus, on Flickr


My friend who followed me in his toyota even commented on how many times he thought I would get hung up but the rear would slide over the rock. I give this mod a :biggthump and 5 out of 5 stars.
 






Back
Top