1949 Fargo Truck Restoration Update

Some more photos
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http://i1134.photobucket.com/albums/m602/maxandmarie/P1020648.jpg?t=1303896897
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http://i1134.photobucket.com/albums/m602/maxandmarie/P1020650.jpg?t=1303896897
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http://i1134.photobucket.com/albums/m602/maxandmarie/P1020653.jpg?t=1303896897

R

The paint colour on the engine would only have a barely-measureable effect on cooling. The type of paint, as Ferret says, would possibly have more effect on heat transfer (a thick epoxy paint would have higher insulating properties than a thin enamel) .. but in the overall cooling effect, the greatest % of cooling is done via heat transfer from the block and head, to the coolant.

In that case, it's vital to ensure that all scale buildup is removed from the block and head when reconditioning. Caterpillar repeatedly talk about the massive insulation ability of scale buildup in cooling systems.
According to Cat, 1.6mm (1/16") thickness of scale inside a block or head has the same insulating potential as 100mm (4") thickness of cast iron.
This relatively small thickness of scale can reduce heat transfer by up to 40%.

In the Dodge/Chrysler flathead motors, it's also important to ensure the block cooling tube insert is in good shape. This tube is vital for correct coolant flow and dispersion, for maximum heat transfer.

Cheers - Ron.

Ron - the block cooling tube you mentioned - does it live internally in the cooling system or external? I cant see it. Thanks, Max

Slantie - thanks for the info and have posted more photos. Cheers Max.

Max, the tube runs inside the block, behind the water pump. You have to remove the water pump to access it.

Here's two for sale on eBay USA ..

cgi.ebay.com/ebaymotors/1937-1968-Long-F...9QQitemZ360304816537

cgi.ebay.com/ebaymotors/1937-1955-Chrysl...3QQitemZ120714890947

Atlas Obsolete Chrysler Parts also sells them .. through their online store, and through Amazon as well ..

www.amazon.com/1949-1950-1951-1952-Plymouth/dp/B003XP9VRW

Bugly - tyre size is 8.25 x 20 on it when i got it........ they are chinese tyres, i have never seen the brand before.
The workshop is really the packing shed. Tip: you dont paint black chassis near a white cool room!

Great looking restore so far! Sure can't beat a "body off" restoration job. Good sized workshop too! :

What tyre size are you running? Looks to be about 7.50x20, or are they 6.50x20?

atkipete I would very much appreciate a photo if possible Thanks Max.

There is one comes to Lake Goldsmith, will try and get a photo for you

Max - contact Les Sonter in Sydney 02 9639 8703 - he has the correct water distribution tube for the KEW motors. The workshop manual should show how to remove the tube (that's if it's in good condition ) - if you haven't got a manual I can get a copy of the page from my car one.

Exhaust and intake manifold would have been painted silver along with the rest of the engine block.

Great work - can't wait to see more progress!

Stunning work on the chassis and donk, Max. Really looking forward to seeing how you go with the rest.

Max.. Looking good mate,, Not to many Q's left. Have a mate in Brisbane that has a stack of cab parts, some new in boxes from the states. Collected them for his restoration job, then lost interest.. Has 4 or 5 complete cabs in storage. He was going to build one up to use every day for his business, but bought a 54 ford instead..