D4 Caterpillar Dozer Track Problem Part 1

We started fixing a track problem on an antique D4 Caterpillar dozer, what should have been a simple fix turned into a three day job.
Thanks for watching, hope you learned something and stay tuned for part 2

[@nelsonthuo5094]

#queenb wa kenya ni #justinawanguiwamae #wajackoyahband is our President the #nakedpresident telling the #nakedtruth #D4

[@user-mb1sm5xw4t]

حلو

[@atefaly133]

ohh god help you

[@outbackrider6438]

Heat those bolts up to cherry red, let them cool off completely, and they should back right out.

[@thornhorn]

We did that and had no luck but thanks for the advice

[@RomeKG471]

Thats a 7J series not 7U, early to mid 1940's built

[@thornhorn]

You might be correct but this is what serial number states.

[@user-mb1sm5xw4t]

احجي عربي