A518/46RH shifts early under WOT
#1
A518/46RH shifts early under WOT
Hi guys, I'm new to the forum, but here is my question. I've got a 93' ram with the a518/46rh non lockup trans. I've done the TC, it's got a custom built low stall. But my transmission shifts late, holds each gear to long. So I've got the TV cable about as far back as it will go; but it return I get sloppy shitfts. If I was to un screw (CCW right?) the shift point screw (blue locktite) then in theorie I should be able to make my TV a little more aggressive, hopefully giving crisper shifts. I have turned up the line preassure two turns. It helped a huge amount. I appreciate any input; thanks
I've read through all the transmission threads, lots of shifting early, but I seem to be the only one where the trans shifts are to long.
CW
I've read through all the transmission threads, lots of shifting early, but I seem to be the only one where the trans shifts are to long.
CW
#2
Registered User
You have to turn the throttle pressure screw (blue loctited one) clockwise to raise the shift points. If I rmember correctly, when I did my trans I set that screw so there was about .060 clearance between the screw and the throttle valve with the linkage at idle position, FWIW my junk shifts 1-2 at 15-17 and 2-3 about 25-27, all light throttle/around town type driving. I havent really ck`ed the WOT upshift speeds but the few times I`ve hammered it there doesnt seem to be any problems with it, meaning it shifts fine/doesnt hang gears or anything.
#3
Thanks for the reply. So if I was to turn it ccw it would lower the shift points. Those shift points sound about perfect for light cruising. Next time I'm in there I'll check the clearance before I monkey with it. What are your shif points at wot?
CW
CW
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