D30 swap check list
I pick up a pair of 93 hpd30 4.10 / 98 ford 8.8 4.10 LSD last weekend. thinking of rebuilding them up to spec. I am a very light wheeler so I probably won't do the truss...
Already "upgrade" my steering with zj tie rod and I won't seat over 3 inches so I probably won't consider wj steering swap. here is my plan: front axle: - 93 D30 with my current 2001 steering knuckle, and anything else after the knuckle. - reuse my 2001 front drive shaft with new 760 u-joint - new ball joints - reuse my current front axle shaft rear axle: - rebuild the LSD with carbon disc - ruffstuff 8.8 kit - new inner seal - weld the tube to the pumpkin Does it do anything if I do weld the tube to the pumpkin for the front too? Anything else I should do while i am there? |
Now would be a good time for a locker (or lockers) if you have the need for them.
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I'd throw away the LSD and put a locker in it instead. Now would be a good time for a front locker too.
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There is a $$$ restriction, so selectable locker is out of question :D
It will be a mall crawler pavement pounder 95% if its time. And 50% of its life will be in Michigan winter where we really have no budget to shavel. Lunchbox/autolocker make me worry when driving down curvey icy snow road. I pick this combo mostly because it's the cheapest way to regear 4.10. Which turn out probably not true... |
In that case, sounds like you have a decent plan. I'd replace all the axle seals though, while you've got them apart. You dont want to be tearing the axles back apart in a few months to change them.
And since I'm assuming you have an 01, you may have some clearance issues with the driveshaft and the exhaust, swapping to a HP axle. |
Replace the axle shaft u-joints, replace the upper bushings on the front axle, and do all seals. Welding tubes on the front axle is not required.
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good call on the seals and bushings.
more $$$ on top of the build. that said those are peanuts compared to a set of ball joints. For now my concern is to remove scraps from the HPD30. po cut everything off with a torch and all bolts are frozen....:saddam: |
If all it is a "Mall Crawler" and a DD why bother with a swap at all surely not just for the gears. Neither of those are doing anything for a DD that makes the swap worthwhile, both are for off road use really.
All you need are a few upgrades on what you have now. |
Originally Posted by Fred/N0AZZ
(Post 3095728)
If all it is a "Mall Crawler" and a DD why bother with a swap at all surely not just for the gears. Neither of those are doing anything for a DD that makes the swap worthwhile, both are for off road use really.
All you need are a few upgrades on what you have now. |
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