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Old 06-21-2024, 05:43 PM   #9
Alan Roehrich
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Location: Murfreesboro TN
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Default Re: Tow truck tranny issues, back again

Quote:
Originally Posted by BTR69 View Post
Thanks. I've heard about this recently, but don't know anything about them. I'll be googling it tonight.. Haven't been able to make time for the truck recently. Tomorrow is looking good for me getting time to get back on it. Going to check out the speed sensor on the case that missed earlier on.

Why was it rebuilt to begin with?


Those are pretty reliable, I don't seem to have too much trouble with them. But then they get the Sonnax fixes, the Alto frictions, and a Superior valve body kit. That tends to eliminate further problems.


Order yourself the ATSG manual for the 4L80E. If you're going to work on it, you'll find that to be indispensable.
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