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tranny not up shifting help #1313006
09/30/12 12:20 AM
09/30/12 12:20 AM
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backfire78 Offline OP
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i have a727 manual valve body wont up shift under full throttle when i let out of it it will shift changed fluid and filter made two passes did fine and started doing it again
thanks

Re: tranny not up shifting help [Re: backfire78] #1313007
09/30/12 04:52 PM
09/30/12 04:52 PM
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Rio Linda, CA
John_Kunkel Offline
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What kind of "manual valve body"?


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Re: tranny not up shifting help [Re: John_Kunkel] #1313008
09/30/12 07:32 PM
09/30/12 07:32 PM
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backfire78 Offline OP
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cheetah

Re: tranny not up shifting help [Re: backfire78] #1313009
09/30/12 07:39 PM
09/30/12 07:39 PM
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Posts: 25,801
Rio Linda, CA
John_Kunkel Offline
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If you put the shifter in 2nd does it take off in 2nd? If you put it in 3rd does it take off in 3rd? If you upshift from 1st directly to 3rd does it shift OK without lifting?

If yes to all the above, adjust your kickdown band.


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Re: tranny not up shifting help [Re: John_Kunkel] #1313010
09/30/12 09:02 PM
09/30/12 09:02 PM
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backfire78 Offline OP
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it will shift at low rpm it will take off n 2nd or 3rd just not when planted to floor if u let out of it a little bit it will shift

Re: tranny not up shifting help [Re: backfire78] #1313011
09/30/12 09:23 PM
09/30/12 09:23 PM
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Grand Prairie,Texas
stumpy Offline
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Grand Prairie,Texas
Is there kickdown linkage on it or is it a full manual?

Re: tranny not up shifting help [Re: stumpy] #1313012
09/30/12 10:54 PM
09/30/12 10:54 PM
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backfire78 Offline OP
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its full manual ive noticed that when it warm it dont clunck right n gear

Re: tranny not up shifting help [Re: backfire78] #1313013
10/01/12 05:07 PM
10/01/12 05:07 PM
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Posts: 25,801
Rio Linda, CA
John_Kunkel Offline
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Once again, If you upshift from 1st directly to 3rd does it shift OK without lifting?


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