67RModel

This makes me think back a year or two ago there was some guy on here asking about switching a 6V system over two 12V and I told it wasn't necessary unless he was after a bunch of modern 12V accessories. I offered up a good deal of objective information and he wanted to kill me. I got the impression he was really mad that I suggested keeping it 6V. I actually think it was a International KB too.

Yea I still have them.

There is an international forum called “binder planet” I think. Have you been there? A lot of KB builds there. Maybe an old international guy would know.

Am I to understand the proper way to grease a camelback is to jack up on the frame so the suspension and axles are "hanging" off the frame with no weight bearing on them, and grease that way? Or are you saying to place the jack on the A frame tube just inboard of the U bolts and jack from there until the wheels are off the ground? I truly don't know. I have always just greased with the truck sitting on the ground normally.

https://www.atlasobscura.com/places/leviton I'm guessing its these people......

No affiliation just saw it listed in an auction advertisement located in Knox, Indiana. Nice looking long hood R700. It states 676 engine but it has V8 emblems on the hood? Also I have never seen that style of fuel tank before. Would be a real nice truck to clean up or restore. https://www.auctionzip.com/Listings/3775854.html?kwd=mack&zip=15108&category=0

Could you get a FL model with a 1693 cat or 3406A? Or maybe a KT Cummins?

Mack made a slew of different T3XX series transmissions. A lot of them have creeper low hole and reverse gears. Generally speaking mack transmissions are generally geared slightly lower than their Eaton equivalent. it’s been covered a bunch of times on here but switching to an Eaton transmission is a pretty involved process. It’s not just a simple as pulling one and replacing it with the other.

An Eaton 13 speed would be "worse" ratio wise compared to the T310 for woods work. See The ratios for the first 5 gears listed below for each transmission. T310 1st: 13.81 2nd: 10.05 3rd: 7.18 4th: 5.17 5th: 3.75 Eaton 13: Low: 12.31 1st: 8.64 2nd: 6.11 3rd: 4.43 4th: 3.23 An Eaton 13 speed is more of a road transmission better suited for maintianing highway speeds in hilly terrain hence why you can split all the high range gears. You need a vocational transmission with several low hole gears.

What are the specs on it? If my math is correct its a 1972? Looks like it may have been a road tractor first in life. Really short WB. I love the weed burner exhaust. Edit: I see the title says 1971. I clearly can't read titles.

I assume that is had painted lettering? If so who did you have do it?

All Osama Bin Laden's brothers went to work for Biden. Bin Lying, Bin Sleepin, and Bin Stealing

Here is a real brain twister: what is worse? Biden going abroad and flapping his gums or Kamala going abroad and flapping her gums? Maybe is not a brain twister I. I don't know. It seems they are both pretty weak at conveying a coherent message just in different ways.

In a situation where you will loose road speed much faster than your engine RPMs will fall shifting on the jake can be beneficial if you know what your doing. Is it necessary? Maybe, maybe not. Plus whos to say the automated manuals aren't designed to do this anyway? There is a reason they never miss a gear heavily loaded on a steep grade starting from a dead stop. I think where its gets ridiculous is when you see guys empty on level ground shifting and splitting every gear on the jake. Maybe they just like to hear that noise from their straight pipes.

It is lost on me why this continues to happen on a regular basis. Not even a year ago in May of 2022, 17 cars of a Norfolk Southern train derailed in the Harmar Twp neighborhood of Pittsburgh spilling petroleum distillates into the Allegheny River. Before that in 2018 a Norfolk Southern train derailed in the Station Square area of Pittsburgh spilling 8 train cars full of Listerine mouthwash. I mean maybe the consequences for having a train derail are not great enough? I can almost guarantee the root cause of most of these derailments are some level of negligence. Although probably not criminal, just that the standards, regulations, and penalties are not at all high enough. How is it that airplanes basically never fall out of the sky even with a complete engine failure or other major defect arises midflight? There is already surveillance video of this train that derailed in Ohio that shows an axle assembly completely on fire 15 miles before it derailed. How is that possible? These freight trains and rail operators seem to have skirted major scrutiny for far too long. If your going to be carrying tens of thousands of gallons of hazardous chemicals and toxins through peoples backyards and across potable drinking watersheds then you better have a much more robust set of standards and penalties in place. The minimum fine for something like this should be $50,000,000 and say $5,000,000/day until the site and affected area is completely cleaned up and remediated to pre crash status. If these rail operators had something to loose maybe they wouldn't allow their trains to derail. I think where the government really has failed its citizens is not being proactive enough and allowing this kind of disaster to happen in the first place. Biden, Trump, Obama, Bush, Clinton, Bush, Reagan, Carter, Ford, and Nixon administrations and congresses.....all the way back to the Conrail days when the federal government bailed these clowns out from Bankruptcy, made them profitable, and then turned them back into private sector hands again.

New Jersey says no more new gas burners after 2035. I wonder if that means commercial vehicles too? The memo linked below from the governor's office is not clear on that point. It just says "cars". It goes on to say 100% of all electricity sold in the sate to come from clean sources by 2035. @tjc transport whats the word over there in Jersey on this? https://nj.gov/governor/news/news/562023/approved/20230215b.shtml

The pickup location was Los Angeles.....I wonder if that MH is clean idle certified? 🤣

Look on marketplace in the southern states like Tennessee, Georgia, Mississippi, and Alabama (if your willing to travel). Old, single axle lowboys are very common down there for like $2500. It must have been a regional thing because I never see any up here unless they are hooked to an antique.

Pretty much everything except for the "killer dowel pin". Its a real thing. A place I used to work at a long time ago had the exact same setup truck. 12V 5.9 with a Spicer 7 speed. That stupid dowel pin wiped out the timing gears and the front of the engine. It had less than 50k miles on it. I think it was still worth enough to them they put a reman engine in the truck. I would pull your timing cover and see if yours has been addressed already and if not fix it. Its a very easy job and like a $50 part.

I bid on it up to $2250 but I had a feeling it was going to go for a lot more than that. I watched this action on and off all day and the amount of money these old original porcelain signs bring is insane. $15,000 - $20,000 is not uncommon for some of the oil and tobacco signs. They don't necessarily have to be large. This one would have been really nice to have and looked excellent on my shop wall, but I'm in some ways happy I didn't buy it as I can honestly think of much better ways to spend that kind of scratch.

Sold for $5750.00.

Why not try dealer?

I get it. That is why I said a very easy to see example. In this scenario it could be 800miles, 8,000 miles or maybe 80,000 miles. We will obviously never know but a difference in life span is theoretically there. I only bring it up because the OP questioned it. If Vegas was taking bets on the maximum lifespan (miles travelled) of the 355/380 versus a 427 or 460 under the exact same loading conditions the odds would be in favor of the 355/380 because there is a scientific basis as such.

From a physics/engineering standpoint this is untrue. If you have two identical engines aside from the amount of fuel/air delivery to each, operating under the same load conditions, then the engine with the greater power density will fail sooner. A very easy to see example of this is a top fuel dragster engine. Around 500 cubic inches making about 10,000hp. The same exact engine making a modest 500 hp would theoretically last much longer subjected to the same load being applied to it. Obviously at the expense of much more time to do the same work. An over the road truck engine is no different but much harder to grasp the longevity difference between the two.

I knew of a guy that got in an argument with a parts store guy about parts for a GMC with a 305 V6….the parts guy swore up and down no such animal existed and that the only 305 in a GMC truck was a V8….this was like 15 years ago and you would have thought the guy behind the counter would have known better as he was I guess in his fifties at the time