Ep. 12 Powerglides 101: Band Adjustment
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- เผยแพร่เมื่อ 4 พ.ย. 2024
- Check out our latest video where we dive deep into Powerglide band adjustment! Please consider subscribing, and thanks for watching!!
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Thank you for this super informative video!!
Love the series, I've built them before .but it's been a while .this ole dog is learning new tricks
I can't thank you enough for this series. I consider this series the powerglide Bible lol
awesome very helpful thank you.
Pete these videos have been great. I was thinking maybe you could do summary videos based on HP levels. Watching the series seems like 650HP would be a good cut off. A 1500HP would be good and maybe something in between like 1000-1200HP. Specify parts and numbers as a guide for someone to buy parts in stages preparing for a build. I know Sonnax has similar for some platforms. I used theirs when planning a 4L60E build. Took the guesswork out.
Will you be doing a video on Powerglide Valve Bodies?
Thanks for this video. I have a 1966 Chevy Impala with the gearbox stuck in 1st gear. By putting this regulation in place I do hope that we can fix it.
Did it work
Thanks Pete
Now the service book makes sense
Cheers
How many turns do you consider as "significant" if it takes more than 3-1/2 turns to get 80 lb-in on the adjusting screw? Great videos!!
I have a question I am stumped on my car, I have a freshly rebuilt power-glide with a low stall TQ it goes in to gear drive and reverse but no power you can push it faster and tips? I have tried to adjust the band and that did not help.
Should you adjust it cold or hot or does it matter?
Hi, do you think you could tell me how to properly set my tv/throttle linkage for an aluminum powerglide? I'm young and new to this.
I’m going to run a 4L80E but have a 1963 power glide with a very short tell shaft. I’m thinking about building the PG FOR DRAG racing only. Car weight 3,300# 4.10 rear gear LS 6L na 10”rear tires what do you think?
Your PG transmission core should be reliable through about 650 HP when built with the appropriate upgrades.
That being said, you're going to have a hard time finding a quality slip yoke to fit the odd coarse spline of your short output shaft.
You'd be better off fitting a regular planetary with 27-spline output shaft and the matching longer extension housing to your PG.
Do you have to drop pan to change stock band rod to performance one? My covair PG, is going into gear hard from 1st, then It will almost kill motor, unless I power brake it, so mine needs adjustment I guess, Thank you
@hughes performance is this band adjustment the same for pontiac's st300 2 speed transmission?
I have oil leaking from the band adjustment screw, any idea how to repair? 1962 Chevy Nova. Thanks in advance.
I replaced the input shaft seal. And now the transmission is slipping from start. It’s like the transmission becomes disengaged from 0-5 mph. Then applying a little throttle it will shake or shutter and be fine. Drives fine. Merges on highways fine. Up and down shifts fine. It’s only at an idle (0-5mph) to accelerate. Forward or reverse. I checked my band. Didn’t seem like it changed much. But my book says 70in pounds and 4 turns out. Regardless this adjustment didn’t change or fix my problem. Do you know what might be causing my problem and also what happens if a band is torqued to (let’s say) 80in pounds and only turned out 3 turns or turned out 5plus turns. What will happen immediately and over time? Thanks!
i have a chevy lm7 i'm building for roughly 1500 hp and a stock th400 this trucks going to have 40 inch mud tires on is and will experience a lot of shock loads what products of yours do you recommend i use for the transmission?
Can you loosen the band? I think the band may be to tight as the car wants to move forward a little more then normal in nutral its a freshly built trans with 10 min run time on it
How often should the band be adjusted on a 59 Corvette? Stock motor. 115,000 miles. I don’t think it’s ever been done.
Good video if the trans is warm do you still do the same adjustment?
Yes, same adjustment. 😉
Thank you 👍
how often would you do band adjustments if you have a normal driving vehicle? (No Racing)
Does a "bad" band effect both gears? On my PG i can do burnouts with no problem but when im in second gear and give it full gas it slips. What do you think is wrong with my powerglide?
Noticed your tranny has a pan and looks like a more modern aluminum case Powerglide. Have a friend who has a cast iron PG (no pan) in his '57 Chevy with the complaint that it seems to slip when going from low to high range under medium to heavy throttle. No slippage under light throttle. Will this adjustment instruction work for the cast iron PG? Also, not familiar with the PG, but does the applied band give low or high range? Does it sound like sluggishness in the servo apply/release, or just band adjustment?
Can this cause my low gear to not engage. Second works fine. When put in 1st it stops
Can you change the band screw without taking trans apart
My power glide backs up an inch or so when the trans brake is engaged. I've adjusted the band screw and raised RPM to no avail.
Any suggestions would be appreciated
find a fix or solution , reason for this? at what point or what makes the trans brake do it's thing ? when I rev my engine in PARK the car wants to lung backwards an inch or 3. Wondering Whats goin on .
Cuando cambios usa 12velocidades y que sistema trae me gustaría que fuera sistema mecánico de guaya
Can I take band adj screw out and put new one in with out taking any thing else apart? Thanks
You will have to remove the pan and use needle nose plyers I've done that .kinda tricky to just agverating.its hard to get to .I'm NO pro but yes I've doe it
Is this for a 69 Impala as well?
There is so much wrong in this video,
Is this bad advice? I’m new to powerglide band adjusting
@@SoftiesTruck Hughes is a good company and I would listen to their advice. Maybe I was having a woke moment or something. I would mention that the transmission should be setting in its installed position when adjusting the band. Also, I've noticed that the band changes position after rotation of the drum so I like to tighten it and then loosen and rotate the drum and re-torque. It helps to align the band to its actual running position. Sonax is your best friend when building a power glide. If its a street, racing performance application I would chunk the original single ring servo and get a sonax dual ring servo for low gear band application.
You guys rock