Frenchy
Well-Known Member
- First Name
- Chris
- Joined
- Mar 15, 2020
- Threads
- 164
- Messages
- 7,539
- Reaction score
- 10,750
- Location
- Elizabeth, Colorado
- Vehicle(s)
- 2012 Nissan Frontier, 1994 F150 XL, 2022 Ford Transit
- Occupation
- Field Service Technician
I got to experience a bit with my 2012 Frontier (different vehicle, I know). With the different angle of the at the rear U-Joint it will cause the center and rear U-Joint to rotate at different speeds. A simple YouTube video can show you how much it makes a difference.Ok thanks for the feedback. So you have experience where your u joints failed or leafs wore out prematurely? Ouch!
I wonder, how many have actually had this experience with a simple 1” lift ? Also since the truck was sagging by about 1”, wouldn’t that mean I simply corrected that issue making the angles etc correct again?
As for the leaf springs they have a designed path of articulation for both Factory and Aftermarket. Aftermarket usually follows the Factory pretty well. It is normal for a leaf to be close to flat with a full load. The bump stops help prevent it from going further. It you put an extended shackle on there then the leaf spring will start to bend inward and that it what cause the premature failure.
Now if you are carrying more weight and need to keep a certain lift height, then you find out the total weight and get the corresponding leaf springs(or coil springs for the front) and replace the OEM with the new. It makes a huge difference in reliability and comfort.
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