easy band adjustment Q

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Rapid Robert

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books/some pro shops say go to 72 in lbs the back off the # of turns. others say snug then back off the # of turns. today it seemed like 72 in lbs was way too snug tho this is an old lever torque wrench that could be off. what should I do/go with? thank you for your time. RR
 
Just go with snug, dont be a gorilla and dont look back.
 
Two turns out from finger tight with a stock band lever (Kick down) and
1 1/2 with a 5.0 should get you close enough to work fine. Other band
is not very critical couple or three turns down not seem to matter much,

Just my .02 = for Free
 
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What do you think 72 inch pounds is? Tight as heck? No. It's only 6 foot pounds. That's snug. Use the recommended spec and stop spitballin.
 
OK, this is a '70 stock 904 & I will be in 3rd gear easy till the green flag drops. Rusty it just seemed like I was turning forever to get to 72. then back 2 turns on the kickdown & 3&1/4 turns on the L/R (if double wrap L/R band which it is). both per the guy at cope transmissions, he said 72 also.
 
I don't remember the exact numbers, but it is so many inch/pounds tighten then so many turns to loosen ( 1 1/2?).
 
More than once I’ve used “pretty tight” with a normal 4-5”(?) open end wrench. It works fine.
 
72 in lbs is not tight, it's the spec. Your wrench is junk.

If this trans has been apart then apply and release band by hand to get it straight on the drum, if not then it will be loose after running it.
 

Can I add a related question?
Over the years Ive seen different # of turns out from 72 in/lb.
What determines which front band lever was used for different application (such as car or truck, or how heavy of truck, or 2wd vs 4wd, or 904 behind a /6 vs hemi 727, grandma car vs police/taxi/trailer tow package) etc
Or was it "all cars from a given year" thing?

I last did a 46 RE from my Durango and it originally had a 2.5 of which I never knew existed before being inside of that particular trans.
Someone here sent me a 3.8 lever which is what's in there now.
I currently have an a 500 apart that was in out of a 91 Dakota that had a 318 in it and it came with a 3.8 lever.
It's not going back in that Dakota.
Is there a chart somewhere that tells "how many turns out" based on what lever is used?
I know that if you've never been inside "your" particular transmission you probably don't know what lever you have.
I know that I adjusted the bands while the trans was on the bench, and right to spec for an 01 Durango with 46RE. But when I air checked everything before I put the valve body back in the front servo/lever moved ALOT farther to compress the band then the rear one did whe I air tested that band.
I didn't like how far the servo had to move for my front band on the 46RE, I'm a little worried about the band strut being able to fall out... I was thinking of loosening the adjuster lock nut and tightening the band adjuster somewhere between 1/4-1/2 turn. It seems to drive fine, but that clearance is just gonna grow as the band wears /although the friction material isn't that thick to begin with...
All that said I did replace both of the original servos with the superior (brand) super servo's on that 46RE.
I'm waiting on a couple more things in the a500 I'm currently working on before reassembling that one.
 
good info. all I can say on this trans is it is an OE '70 904 (if I am remembering the year correct. the inside (rear) band (I think I am remembering the location correctly) was a double wrap which the guy at cope transmissions said needed 3&14 turns out from 72
 
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