Posted by BarnyardEngineering on August 12, 2022 at 11:09:58 from (161.69.123.10):
In Reply to: 430 Quadtrac posted by Dupree912 on August 10, 2022 at 10:10:22:
I agree this is probably not the best place to get help as most of the knowledge here is on antique tractors. No spark from your magneto? We can help. Diagnosing a computer controlled powershift transmission on a 430HP articulated tractor? Not so much.
Something like this I would hope you'd have a contact at the dealer service department to bounce ideas off of, but we can at least try to help.
First off WHAT gets hot? Engine? Transmission? You say "it gets hot" but don't say what "it" is.
Second off, how are you determining that the front isn't turning as fast as the rear (lagging)? Have you actually counted revolutions of the drive shaft vs. revolutions of the hub on both axles to confirm?
If it is as you say and the front is lagging, you need to go back and see what was done BEFORE you were handed this tractor to work on. What work was done on the transfer case and/or one of the axles?
I would imagine that the front and rear axles are hard-geared together. Something like this doesn't just magically change out of the blue.
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