Re: Marvin (1953 3100)
 

Its all in the details and this truck has a TON of them. I really like the headlight rings.

Very nice
Marc

Re: Marvin (1953 3100)
 

This one was an electric Smiths brand 'Euro' 150 mph speedometer, just calibrated down to 140. Nothing much left of it but the guts!

Re: Marvin (1953 3100)
 

I'm doing a very similar A/C install with the new Vintage Air Gen. IV system. I am running my hoses behind the fender and up through the access panel also. I had planned on using bulkheads in the removable access panel but now that I have the bulkheads and the evaporator installed, I see there is not enough room. running the hoses straight to the evap. works but I haven't figured out a good way to seal off the hoses in the access panel yet. Have you fabricated a solution to this yet? Would greatly appreciate if you could share.
Thanks,
George Rust
'49 GMC

Re: Marvin (1953 3100)
 

By the time you get your 5 hoses and a wire or two in there, there is not much room left to seal up

I've only got four hoses, my drain is going out somewhere else. There is a louvered vent right behind the hoses going to the outside. I would like to keep that outside air out of the cab so I want to seal it up well. I have grommets but the hoses are at a sharp angle and I don't think the grommets will work.
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Ok, I'm going to try to straighten out the picture here.
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Re: Marvin (1953 3100)
 

Torchlight, sorry for the hijack!

Re: Marvin (1953 3100)
 

No problem! Glad for anyone to have the opportunity to trade info and chat about these trucks. I'll try to add what I can that could be helpful.


I wish I had better pictures of all this stuff! But here are a few with some thoughts that I hope you can use in addition to what solidaxel has already posted. He's right on that once that area is stuffed with hoses, there really isn't enough room for much else without some serious re-engineering. Here's how we tacked it on Marvin.


The first component was sealing up the fresh air grille. I wanted to keep the grille on the exterior of the truck instead of shaving it. But I also wanted to seal it up on the inside to keep the elements and road noise out. So here you see a cover that was fabbed and welded to the inside. The side of this cover that faces out is painted with POR15, and there is a small drain fitting on the bottom right corner of the cover (that you can't see in this picture) with a pvc tube running down to the bottom of the inner cowl area (where there is also a drain opening to the outside). Very important when sealing up any part of these trucks to consider drainage for any moisture that does happen to get inside! Don't want all your hard work to rust away before your grandkids get to drive it.
http://i.imgur.com/LJAc2hx.jpg


Then, a simple cover was fabbed for the inside-the-cab opening. This piece just bolts on. You can kinda see it in this picture.
http://i.imgur.com/x5Am9Qn.jpg


Sounds like you've seen how we are routing the hoses into the cab. There are individual grommets for each hose through the sheetmetal where they enter the inner cowl area, but I don't have pictures that show that, unfortunately.
http://i.imgur.com/hjY4KXI.jpg


And then here's a pic showing how they all come up inside under the dash, very similar to the other two that were posted. It gets pretty crowded!
http://i.imgur.com/U6tIAVP.jpg


This is the best pic I have (unfortunately) that shows how we ended up "sealing" it all up. You can just see in the top center of this picture what we did. We just used that flat cover plate and bent the top out to create an opening for the hoses to come through. It isn't the most pretty, but it won't be visible once the glove box is installed, and there really isn't enough room to do a typical grommet or bulkhead connector approach. We will maybe stuff some sort of material in the opening around the hoses during final install for noise purposes, but I think moisture and outside air is pretty well taken care of already with the grille plate and the grommets on the hoses where they come into the cowl from the fender.
http://i.imgur.com/Mo42iEP.jpg


I hope this gives you a few ideas! Happy to answer any other questions to the best of my ability.


Also, while I'm here, just a short quick update on Marvin himself. I moved to Iowa in May, but Marvin is staying up in Minnesota until he's finished up, so I haven't been able to stop in and check up on progress lately. Same story as last time, though - body work body work body work. Getting all ready for that pretty red paint. Hood fitment was a real pain in the ass, apparently. But, as of last week, lots of block sanding happening, so there's some progress for sure. I'll definitely get some photos the next time I'm able to zip up to Minnesota!

Re: Marvin (1953 3100)
 

That area you have for routing HVAC lines is the best I have found and it keeps the under hood clean

I do not have a final pic of the protection I have around the hoses, but they are protected and with the kick panel in place you do not see nay of the hoses on the inside of the cab

Thanks for sharing fellas. My truck is already painted so welding is not an option. I had already purchased single bulkheads from Vintage Air and found a way to use them. Will be some very short lines.
The first picture is the panel from the inside with the bulkheads. It is all tight but it fits.
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Next
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Last picture with connections on.
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Re: Marvin (1953 3100)
 

Thanks for the examples on hose routing guys. Good ideas!

Re: Marvin (1953 3100)
 

Wow, you made it work! Short hoses indeed. Gonna look great - awesome work!

Re: Marvin (1953 3100)
 

This is pretty much the route I'm looking to go with my project. How long have you been working on the transformation, and any idea how much you've spent so far?

It's looking great BTW.

Re: Marvin (1953 3100)
 

Looking good.....Keep up the good work.

Re: Marvin (1953 3100)
 

I'm sorry, was this question aimed at me or Torchlight? It took me a couple months, but that is working off and on. All the parts came in about what the "kit" for the 47-53 trucks is. The bulkhead connectors and end connectors are longer than I had envisioned so I did have to deviate from my original plans a little. The crimp on connections on the heater hoses did not go as well as planned. Luckily I had a very patient A/C guy. He had to double crimp them. Also any metal on the suction side will sweat like crazy so I had to go back in and use the press tape to wrap those up so they didn't leak water on the inside of the kick panel. This was hard once installed. I cut the kick panel in half and reached up in the small space to wrap that one line. Total PITA! I welded a lip on the piece I cut off so it would tuck under the other side and then held in place by the two screws.

Re: Marvin (1953 3100)
 

Progress?!?
and don't say done cuz it ain't done until a shakedown video has been posted...:lol:

Re: Marvin (1953 3100)
 

I know it's late but two part panel bond is a good option without burning paint.

Nick

Re: Marvin (1953 3100)
 

Haha, oh not done yet, although I sure wish it was! Updates have been slow due to a few factors - I can't visit Marvin in person nearly as often now but mostly progress had been fairly slow. Things are really picking up lately, though, as the body shop is now able to focus on Marvin full time over the last couple of weeks. Was going to wait a couple more weeks to make an update, but let me put up a few pictures to show where things stand right now.


Starting to lose track of how many times Marvin has been assembled then disassembled then assembled then disassembled. Here the cab and all the front end sheet metal was up for body prep.
http://i.imgur.com/AEvTMYG.jpg


While the sheet metal for the box and fenders was and will be fairly straight forward to prepare, I guess the cab is a fairly complex project to get ready for paint. Work begins...
http://i.imgur.com/40Oot0D.jpg


Progress! Lots of sanding. LOTS of sanding.
http://i.imgur.com/JlNb7zL.jpg


Lots of work to do inside the cab, as well. When it comes to interior, I'm planning to keep it pretty simple - not going to do "full coverage" with upholstery on the doors or cab walls. So, lots of surfaces inside the cab getting painted, which means lots of prep! And sanding.
http://i.imgur.com/zHRRTbz.jpg


Doors getting the treatment as well.
http://i.imgur.com/g2uazum.jpg


Finally ready for final primer - yippee!!!
http://i.imgur.com/kjqtn6U.jpg


Had the front sheetmetal on again for a final fit check before paint. Everything lining up real nice.
http://i.imgur.com/ZBCOe8e.jpg


Door gaps dialed in.
http://i.imgur.com/OiKLIW3.jpg


Technically these pictures are a bit out of order. The underside of the cab and the firewall did get fully prepped and painted before the cab went back on the frame. Here's underneath. Didn't go overboard prepping the underside.
http://i.imgur.com/LRiME7p.jpg


Top of the cowl (at an odd angle). Now the cab is back on the frame for the very last and final time. It won't be coming off again - that is exciting to me!
http://i.imgur.com/msZ8bIi.jpg


And here's the firewall getting the finish treatment after paint and clear. Love love love how the color is turning out, and I'm so happy that after all this time, Marvin is finally getting to be red again. Cannot wait to see the whole cab in color!
http://i.imgur.com/wpiwqMS.jpg


As far as schedule goes, this week will see Marvin's cab and front inner/outer fenders getting paint and finish. The fenders will go back on for the last time, and Marvin will get to go on a field trip to the mechanical shop for final assembly of all the bits under the sheetmetal. Scheduled to be there for a month, at which time he should be able to fire up and technically driveable. Wow! Can't wait to hear his new voice from the LS motor and Porter exhaust. I'll be visiting in two weeks and will report back with some new pictures hopefully showing the completed paint job on the cab/doors/fenders!

Re: Marvin (1953 3100)
 

Nice color, candy apple red?

Re: Marvin (1953 3100)
 

Oddly enough, its actually a Mitsubishi color - Ultra Red Pearl. For a two-stage paint, it has really nice depth and a beautiful gold metallic in it that you don't see unless the sun hits it just right.

Re: Marvin (1953 3100)
 

When you delivered your truck to the shop was it a T & M or a contracted job?

Re: Marvin (1953 3100)
 

T&M. I try not to think about it. :eek:

Re: Marvin (1953 3100)
 

Ohhhh !
You will have a VERY good truck that will outlast you and can be driven for the next 50 years.