Loganbuilt 47/48re DIY Kit Step 9: Servos & Bands! 

That’s correct! It just becomes a solid servo with no cushioning spring. And thank you!

@LoganbuiltRaceShop interesting. I've been running mine with the spring and didn't really notice any negative effects. I have my trans apart now and will pull the spring out. Anything I would notice differently when driving?

@@Sargebro387 it just has a more positive apply and a slightly faster release. You’ll likely not notice any difference from the driver seat.

Check your clearance, too tight will cause a bind on the 2-3. Watch Lavon's video on RU-vid he does a great walkthrough on building a tow haul, but he specifically addresses what you are talking about.

The 2-3 shift is the most complicated shift in a 47/48. The direct clutch clearance, amount of return springs used, the type of clutch used, the style of front servo, the front servo spring set up, the 2nd gear band apply lever ratio & 2nd gear adjustment all matter in the timing of the 2-3 shift. This is before you even get into VB timing which is going to vary between brands. A 2-3 bind is caused from the 2nd gear band still remaining applied while the direct clutch pack (3rd gear) starts applying. A flare is the opposite. The band is coming off before the directs are applied. There is no roller clutch for the 2-3 so the timing of this event is critical.

Yes that is totally fine just not necessarily needed since the low band (rear servo) will only be applied in reverse or manual 1st

Yes it is just not on 46RH/A518. They have alarmed diameter like the 727s

@@LoganbuiltRaceShop Awesome! Thank you sir!

Here is a link to this exact kit. You can find other power level kits on my website as well under the parts section! www.getloganbuilt.com/product-page/600hp-heavy-towingtransmission-diy-kit