97 b2500, transmission slips, kickdown band? - DodgeTalk : Dodge Car Forums, Dodge Truck Forums and Ram Forums
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post #1 of 4 Old 10-18-2016, 12:19 PM Thread Starter
aimmaxx2k
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97 b2500, transmission slips, kickdown band?

Hi all new to forum. I drive a 97 b2500 conversion, 181000 miles on it. Put a lot of work in since I picked it up a year ago, and put 10k + miles on it. I have only novice mechanic skills with little to no knowledge of transmission systems. I have a few questions and was hoping to be pointed in the right direction...

The main problem: My rpms grossly overcompensate when the van should be shifting from 1st to 2nd gear. This happens somewhat infrequently, but seems to happen more often when the engine is below normal operating temperature. It's a more recent development, and this could be speculation considering the weather has started to get colder. BUT once the engine reaches normal temp, its much less noticed. Occasionally trans won't shift at all, and keeps revving in 1st gear. I don't floor it, there doesn't seem to be a trick to force it to shift. Regardless, the problem seems to be becoming more and more regular.

I'm about to dump my trans fluid and change filter, re-adjust kickdown + low reverse band screws. I have no way of knowing when the last time this happened was. I'm wondering if my problem could be easily attributed to these being out of calibration.
I'm also wondering how crucial a torque wrench is to making these adjustments as I don't own one but I could track one down or purchase one.

What type of trans fluid does this puppy want to see most? I have been using atf4 full synthetic. Anything else I should know about this procedure?

I have put a lot of time and effort into this van to let it go out like this! Thanks
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post #2 of 4 Old 10-18-2016, 07:25 PM
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97 b2500, transmission slips, kickdown band?

ATF +4 is fine. Harbour Freight has inch pound torque wrenches cheap for bands. Adjust kickdown carefully. Also research internal trans parts for your 46RE. Solenoids and such seem to go. Although at that many miles could be the whole thing.


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post #3 of 4 Old 10-20-2016, 10:41 AM
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Have you tried manual shifting from 1 to 2 and from 2 to drive

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post #4 of 4 Old 10-21-2016, 01:47 AM
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Mine recently started reving up when I first started it and drove it on the first trip of the day, worse when cold out. I did a fluid/filter change and adjusted the bands and all is well. It did this when I first bought it 10 years ago and the fluid/filter/bands adjustment solved the reving back then too. The routine scheduled band adjustment is something like every 35K miles or so.
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