Freightrain

My three part video shows how a single CS transmission is assembled. Bushings are splined onto main shaft, then the gears are bushed and ride on that.

20-30# less rotating mass(one less CS) will more then likely make it quicker to shift.

I've seen that 20+ yrs ago at local track. Likely a newer version driven by Bill.

I'mI had to go look at my 5 spd. Yes, the CS's are 120* apart making them equal load carrying. I didn't think it was. Though mine is only 2, the top drivers is missing. My Liberty race transmission is a twin CS and it is also timed. It's like jewelry and I love to just stare at it! The most badass racing transmission made. It allows this to happen...

I have the ratios. 8.59, 4.99, 2.83, 1.66, 1, R 8.13

Those are 1076, 1078 which can't be right. Mine is just a 107. They must have lo split because you would never start out with only a 5.xx ratio first?? Geoff, I don't think physical placement is that critical, as the countershafts are being pushed away, so I don't think there is uneven forces on anything. As long as the countershafts don't deflect, it all accepts a load. In a single countershaft, they both try to deflect, which is the cause of a failure. Putting the main shaft in the center of all three would keep it centered and as typical if the CS's don't deflect they will fine. Macks are in a Y shape, but the two on the side are level with main shaft as it would make the case even larger if not. Eaton or such likely just makes them 180* for ease of assembly or just physical transmission shape?

Google is lost, can't find anything listing the actual ratios of this box. It brought me back here but it lists everything but the old 5 spd. This is all research for my 300+ project this winter. I'm also curious why this is just a twin countershaft and not a Triple? Granted it was a reman and wonder if they removed one? Thanks.

Maybe a truck pull front weight box??? You know, with the rollers on it????🤔

I seem to need to make some adjustments as my front tires don't seem to be wearing out like they used to..... Muncie Dragway this past weekend.

I lost three close people in my life to alcoholism, so I have no real taste for it. Never could do strong stuff, I could hold a beer in my hand when I was in college and going out to bars was cool. I remember being at a girls party back in mid 90s, and they kept pushing more beer towards me. I learned if I just filled my empty with water it was "always full" and they would leave me alone. 😉

Just telling my sister yesterday that we have turned into our parents. Bitching about the younger generation. 😆 My niece has tattoos all over her (ugh). That is what younger(32) people think about today. Friday night I took my 69f100 out to pick up pizza. I walk in and this young man says " that truck is sexy". Cool, badass, sweet, but never sexy. Again, it is a young thing today.

What in the F did I just try to watch for 10 seconds??? My favorite line from Terminator 2: "We're not going to make it, are we?".

Cars had similar oil cups in that time frame. I always just used regular motor oil. Most had a piece of felt that absorbed the oil and wiped it onto the bushing.

I spent my weekend making toothpicks out of thirty 60ft trusses that friend couldn't use for his new garage. He ordered them 5 yrs ago, been tarped, but many were junk and new builder has his own lumber coming. Real expensive toothpicks .....

We had a dose of summer then back to "Sprinter"(spring-winter). Ugh.

One tight exh valve could have been hanging open, loosing compression and causing the smoke? It's a stretch,but plausible.

I guess a real compression check would be the next check. One hole down from the others could cause smoke.

Could be a dead hole that is giving you white(fuel) smoke? Sticky injector not fully closing?

You are retired AND the truck is in a garage. What's the hold up..... 😆

How much more weight was typically put in the front trailer? 20k/18k or 24k/14k for 38k total. That was a good looking U. Tall rubber also. Was that usual?

Well, took a run Saturday and every seems well. Heater core popped in my 95 f150 so needed to tear into it Saturday morning, so I used the B for a parts run and go to lunch with friends. Ran through town and then onto the highway to go to lunch. All I can say is "Nice". No noise, no rattle, no buzzing of the shifter handles which mandated I keep a hand on the compound while on the highway. It stays in gear on decel, with Jake on. Once I got parked at lunch and let it idle,....no more knocking and clanking. I don't know how to act 😆. I need to roll under and check for any leaks. There were none on the garage floor after sitting there for a few weeks. Life is good.

I have heard conflicting results on a stock organic clutch and a 237 torque. I decided to step it up a notch. Overkill for me? Likely but I have been doing stick shift stuff for a lot of years and I tend to like to build in a safety net.

There should be a major hot wire at the S/P switch that feeds the dash area. I had converted mine to 12v start and I installed a solenoid where the S/P was and I attached that feed to it as a junction.

Mine is very smooth overall. I don't have to ride it to get the truck moving so it doesn't get hot/aggressive/chatter. A similar clutch in my hot rod will chatter horribly but in a car you don't have the gearing as in a truck so it heats up quickly and will get tough to drive smoothly. The first few stop/starts is okay, then it gets chattery. I've wanted to do my own maintenance on my race clutch but don't have the proper rivets or rivet sets to install them. I have a sponsor for our group that does all the NHRA big boys so it is simple for him and just a couple hundred dollars to have him completely service it. I only do it every few years so it is not a big expense.

Yes, see my posted picture above and compare to other pictures that Heinz posted of a stock clutch.