rebuild

  1. P

    Front differential rebuild, spider gears are binding

    I just rebuilt the front differential in my 2017 Expedition because one of the bearings was going out (apparently a common problem with these where the bearings and bearing cup start to break down/delaminate). I replaced all bearings and seals, got everything dialed in to spec (see below) and...
  2. P

    Front Differential Oil Baffle

    I am in the process of rebuilding the frond diff on my 2017 Expedition due to the apparently very common rough growling noise, turns out it was a carrier bearing and race that had damage. Looks like bad metal or heat treat. While on the last part of the tear down I noticed I didn't have a new...
  3. AksoBruce

    5.4 rebuild

    I'm wondering if anyone has had any difficulty rebuilding a 5.4, because I am looking forward to it on my Gen 1. Not really looking forward to it, but it's either rebuilding myself, or getting a long block and swapping. I did an oil change this weekend and the oil had a very strong smell of...
  4. Tshepp16

    Supercharger on 98 5.4L

    Anyone on here ever supercharge one of these 5.4L tritons in an expedition? Me and my uncle are completely rebuilding a 5.4L engine and I’m also getting tranny done. Was wondering if there was a decent street legal supercharger or something to through on it while we were at it lol. Any other...
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