On a Dodge Cummins, the steeringbox rebuilder won't warranty the box unless you unweight the front wheels. Apparently that truck is too heavy and will damage the box with full weight on the box and no heelsassist.

For that reason, I always unweight the wheels regardless of what vehicle I'm working on. It's a case of better safe than sorry.

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85SD 240K & stopped counting painted, putting bac together. 84SD 180,000. sold to a neighbor and member here but I forget his handle. The 84 is much improved from when I had it. 85TD beginning to repair to DD status. Lots of stuff to do.