According to my aftermarket gauge the temp of my 60 430 runs about 190 to 195 when in traffic. When I stop and park it I'm getting alot of coolant out the overflow tube. How full should the surge tank be and is there a way to hide a catch tank to collect the overflow.
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Surge tank overflow
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RE: Surge tank overflow
I had long term problems with surge tank overflow, search the forum and you'll find a number of articles on it. Basically, you should fill the surge tank so that there's about 3" above the fluid level when cold. Also, make sure you've flushed the coolant system and that your thermostat is functioning. Beyond that a 6 or 7 blade fan and a fan shroud should help.
Good luck,
Mel
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RE: Surge tank overflow
I usually fill the expansion tank to about 1 inch below the bottom of the radiator cap opening.
In my 1959 I made an overflow tank out of a quart mason jar that connects to the expansion tank via brake line and rubber hose. I made brackets that attach it to the driver's side of the radiator using the screws that hold in the radiator shields. The mason jar attaches to the brackets with large worm hose clamps. It looks period.
There are a number of neat overflow tank that are offered by various companies that cater to hot rodders.
Alexander
1959 Hardtop
1960 Golde Top
Alexander
1959 Hard Top
1960 Golde Top
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RE: Surge tank overflow
This is the overflow resevoir in my 1959:
Alexander
1959 Hardtop
1960 Golde Top
Alexander
1959 Hard Top
1960 Golde Top
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RE: Surge tank overflow
The horn placement in a 1960 will make this kind of installation impossible in that year Thunderbird, but there is room in front of the cowl near the driver's hood latch and in non A/C cars the whole area where the evaporator case goes is available. Though, I have seen cars with plastic overflow tanks mounted in the evaporator area, it works, but it does not look right.
Alexander
1959 Hardtop
1960 Golde Top
Alexander
1959 Hard Top
1960 Golde Top
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RE: Surge tank overflow
These kinds of overflow tanks may fit the area occuppied by the dehydrator to the driver's side of the radiator, if you don't have A/C.
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Alexander
1959 Hardtop
1960 Golde Top
Alexander
1959 Hard Top
1960 Golde Top
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Later Model Overflow Bottles
Something like this;
..may also be an option. It is a late model MUSTANG that fits on a crossflow radiator to the side of the shroud but should be easily adaptable. There are several styles, would have to take a Saturday afternoon walk though a salvage yard to find the perfect one.
I like the fruit jar too...
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