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Old 09-01-2021, 04:15 PM   #9
G-NUT
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Join Date: Apr 2014
Location: Baldwin County, Alabama
Posts: 162
Re: 700r4 only shifts P, R, N, and 1st. Will stuck TV valve do this?

Quote:
Originally Posted by AussieinNC View Post
Wait,,,,the governor should not spin freely, it should only turn when output shaft is turned...

I suspect the front band has snapped or the servo pin has collapsed...preventing band apply....

No Band apply and you dont get 2nd or 4th...and ya cant rev it high enough to get it into 3rd....
I misspoke. When I said freely I meant when I put the trans in N and spin the driveshaft with my hands the governors spins, follows the worm gear in the shaft.

I ended taking off the tailshaft housing to have a look. All looks good.
Ultimately I ended up removing the trans yesterday. I'm going to buy a used unit with a 30 spline input shaft. This one is a 27 spline input shaft unit.

I've watched some lengthy YT videos on teardown and rebuild. I also have a 700r4 trans manual. So I've toyed with the idea of trying to rebuild it, but since I have the 27 spline input shaft and my motor is not at about 400hp with 3.73 gears, traction loc, and 32" tall rear tires, I'd feel more comfortable with a 30 spline unit.

Thanks again for the response.
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