Just WOW !!! One headache after another huh? Sorry to hear.
Maybe ask Lon ??OK guys... gimme some ideas on what would cause this to not upshift
@lkopaskaMaybe ask Lon ??
Does it up shift in D at all?@lkopaska
Twice now with this pushbutton A904 I can't get it to upshift. Fluid levels are correct.
Thoughts
No. Stays in a single gearDoes it up shift in D at all?
Hmmm but it goes in reverse ?No. Stays in a single gear
Hmmm but it goes in reverse ?
Well, I got 90% of the cage welded in, and the dimple died a pillar panels. It is looking pretty damn good...I think. Shoulder, door and knee bars will all go in after the floor and trans tunnel.
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Just WOW !!! One headache after another huh? Sorry to hear.
Ruh roh. Deep breathesAdd engine rebuild to the list.... rods maybe? Something went left.
I'm out for a while guys.
Be well
Is it possible you’re not getting the TQ converter seated fully?Yes... reverse.
With that transmission, I assume your thinking low pump pressure?Is it possible you’re not getting the TQ converter seated fully?
Throttle 'kickdown' Shift linkage ?@lkopaska
Twice now with this pushbutton A904 I can't get it to upshift. Fluid levels are correct.
Thoughts
Yes. And it originally did have the dual pumps but the trans builder deleted one and put a 66 VB in it.With that transmission, I assume your thinking low pump pressure?
Does that also have a rear pump? and does that given driven by the tailshaft only?
Throttle 'kickdown' Shift linkage ?
That and the governer determine how the valves move.
Lemme look in a 66 book.
That’s slows for usWow.....24 hours since I last posted, and 5+ pages .....you guys move fast
Happy Easter to all. We had Turkey (saved one from December) and a fresh lamb leg.....along with roasted veges, and plenty of scalloped potato.
Finished up with trifle and pavlova.
Yea. Time to walk away for a bit.Ruh roh. Deep breathes
He’s got a 64 trans . Different beast than a 66. But it’s also been updated to 66 parts so this may still apply.Governer pressure should increase enoguh to push the shuttle valve over. That applies the kickdown band
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Apply kickdown to upshift to second while in drive.
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Does it work manually shifting?
Oh boy!Yes. And it originally did have the dual pumps but the trans builder deleted one and put a 66 VB in it.
Totally BAWell, I got 90% of the cage welded in, and the dimple died a pillar panels. It is looking pretty damn good...I think. Shoulder, door and knee bars will all go in after the floor and trans tunnel.
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The dude that did his trans has a very good rep so my money is on the converter not being fully seated.Oh boy!
Wish I was closer.
You know more about these than I do. But another set of eyes and a brains would help.