CGT Restoration - Update

Walde Libera · #1 17-06-09, 08:19

Finally rolled the body out of the garage, space at last!

Walde

Harry Moon · #2 19-06-09, 07:05

Your gonna make it wally, your gonna make it!

Walde Libera · #3 13-10-09, 19:28

I Everyone

Been a very busy summer, the weather was excellent for working outside, so I made the most of it. It was time to put the rear body on to the chassis. We trailer-ed the body into my car port and being on a wheeled cart it rolled off fairly easy with only a few tense moments. Luckily for me I had acquired a 2 post car lift hoist several years ago so I swung 4 arms out and picked the body straight up and unbolted my dolly cart.
After I backed up the CGT chassis carefully underneath and gently lowered the CGT body onto the frame. I made 2 wooden spacers from an old pallet made of mahogany, quite a bit of fitting and cut outs for various bolt heads and frame rivets. Then the body was secured to the frame by 4- 3/4" U bolts and 2-1/2" bolts. A local spring shop made the U bolts for about $25 each.
What was amazing was the distance between the front cab and rear body was about 3/4" to 1" apart top to bottom.

I spent the next few weeks on compartment doors, 15 of them, using 1" stainless steel piano hinge, steel and aluminum rivets. After a while I got the hang of it. They turned out really well. My buddy Bruce a sheet metal expert made all the raw pieces and I sand blasted each piece and primer-ed them before assembly.

Walde

Walde Libera · #4 13-10-09, 20:17

Hi everyone

Catching up on stuff so I am posting a few more, had some free time today.These pictures were taken in early July. My good neighbor Roland a retired automotive upholsterer working on the canvas roof. Over the 5 year restoration Roland did all the work on the seats, windows and mud flaps.
Our club Western Command was having another convoy through the BC interior in August so I ended up working on the details, lights, decals etc to get it ready in time. There was no time to de-bug the CGT; so I managed to get a trailer for the trip. The first leg through the mountain is very hard even for a modern vehicle let alone a 65 year old vehicle. So I decided the hard part I'll trailer and then drive the CGT-FAT on the easier legs. The trailer will be the insurance policy. The trailer picture is at the mid point of the climb up the Coquihalla highway on the first day of our 65+3 Western Command tour. The last picture is just before we took the CGT off the trailer on its first convoy stop in Merrit, BC.

Walde

Walde Libera · #5 13-10-09, 20:41

I few shots of the tour. Our tour was extensive, Merritt was our first stop. Then on to Logan Lake, that's where the heavy equipment is. Unfortunately while driving the FAT out of Chase I lost oil pressure and promptly stopped or better stated the engine came to a grinding halt. So the rest of the trip the FAT stayed on the trailer. The last shot is I'm inspecting the bottom end of the 235, #2 rod bearing spun.Still repairable though! I was revving the engine a little high, as I was told by a M135 following at 55 MPH I was leaving trailing behind! So they nickname for the FAT became "Ferrari". So what's the math for 55 MPH with 7.17:1 diffs and 11.00X20 tires? What was the engine RPM?

Walde

http://picasaweb.google.com/BruceM001/Freedomroute3#

Walde Libera · #6 13-10-09, 23:28

Pulled the 235 out the day after we came back from the convoy,the engine just needs a crank grind and bearings so I thought now would be just as good a time to put a 261 in as any. I typed 261 in craigslist in the Vancouver area and got a hit in Chilliwack;just 70 miles away! A hot rodder wanted to get rid of his 261 with only 3000 miles on it, so we made a deal for $600 and I got a duel exhaust manifold thrown in. Talk about a good day. The following weekend I re-gasket-ed the 261 and got the engine back in the CGT.

A few modifications, an oil cooler, dual exhaust, fan shroud and most important a tach!

Walde

Alex van de Wetering · #7 13-10-09, 23:54

Walde,

excellent work! The Ferrari looks great with the body on it.

Is the tach a permanent fitting? If it is, it might we worth searching for a more period looking example(?).

Alex

p.s. That a pretty rare GMC COE in the background as well!

Phil Waterman · #8 14-10-09, 00:45

Quote:

Originally Posted by Walde

Pulled the 235 out the day after we came back from the convoy,the engine ... A hot rodder wanted to get rid of his 261 with only 3000 miles on it, so we made a deal for $600 and I got a duel exhaust manifold thrown in. Talk about a good day. The following weekend I re-gasket-ed the 261 and got the engine back in the CGT.

A few modifications, an oil cooler, dual exhaust, fan shroud and most important a tach!

Walde

The 261 with the dual exhaust, I assume Fenton headers solves a lot of problems. For those of you how have had problems with getting the exhaust manifold to stay sealed on your 216, 235, or 261 the split header seems to be the answer exhaust leaks and warping of the manifold from heat. The two piece header allows the manifold to deal with the heat (modern gas) without leaking. Works well on all three of the engines.

Question for you do you know which carb you have. There is a large throat and a small throat. I just found two of the large throats this summer and installed one on my 261 and there is a significant difference.

Just did my first long convoy with the 261 in my C60S (gross weight 11,000 lbs.) and even surprised some of the modern M-series trucks. Nice not to be the slowest vehicle any more. The 261 doesn't really change top end but you get up to speed faster and can hold it on the grades.

As to adding instruments like, tach, oil temp, vacuum I've been collecting the smaller 2" instruments and mounting them above the windshield once I find a tach I'll install the group with a hinged visor to hid them when the vehicle is on display.

Goes without saying you have the CMP most desired by all us CMP nuts. Great work on a great looking truck.