Re: engine temperature in 327 straight 8
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Home away from home
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If you are going to pull the water pump, I would suggest pulling the water distribution tube and checking its condition. They sometimes get clogged and keep water from getting to the rear cylinders. You can also flush the engine at that point and get out any debris that maybe in there.
Posted on: 2013/8/5 20:27
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Re: engine temperature in 327 straight 8
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Just can't stay away
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Thank you. Is the water distribution tube a channel in the block? Or is it a replaceable tube?
I am asking to see if I need an extra part on hand or is this simply a matter of clearing out an existing channel in the block. Now that you mention it, the rear of the motor was running about 10 degrees hotter than the front (measured with laser thermometer)
Posted on: 2013/8/5 21:00
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Re: engine temperature in 327 straight 8
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Home away from home
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check out this thread:
https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?topic_id=2237&viewmode=flat&order=ASC&type=&mode=0&start=0 I have a spare for $85, but I doubt if you will need it. Most of them are good even after 60 plus years. But they could probably use a good cleaning.
Posted on: 2013/8/5 21:05
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Re: engine temperature in 327 straight 8
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Joe, you need to assure that your cooling system is functioning. Removing the 160F thermostat is not going to cure your problem. I would re-install it. 10 degrees difference in temperature from front to back of the engine is certainly acceptable. After you have ascertained that the cooling system is doing what it is supposed to do check your ignition timing. Timing that is retarded or not advanced far enough will cause high engine temperatures.
(o{}o) Edit: Another culprit is the manifold heat control valve. Make sure it is free and working and not stuck in the closed position.
Posted on: 2013/8/5 22:09
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We move toward
And make happen What occupies our mind... (W. Scherer) |
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Re: engine temperature in 327 straight 8
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Forum Ambassador
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G'day Joe Dagostino,
See these are your first posts so ![]() And I invite you to include your '49 Packard in the Packard Owner's Registry here on PackardInfo!
Posted on: 2013/8/5 22:16
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Mal
/o[]o\ ==== ![]() Bowral, Southern Highlands of NSW, Australia "Out of chaos comes order" - Nietzsche. 1938 Eight Touring Sedan - SOLD 1941 One-Twenty Club Coupe - SOLD 1948 Super Eight Limo, chassis RHD - SOLD 1950 Eight Touring Sedan - SOLD What's this? ![]() Put your Packard in the Packard Vehicle Registry! Here's how! Any questions - PM or email me at ozstatman@gmail.com |
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Re: engine temperature in 327 straight 8
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Just can't stay away
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David,
I will buy your new one. I would rather have the new one available while the work is being done so I don't have to wait for it if the old one breaks upon removal. How can I purchase it?
Posted on: 2013/8/6 10:04
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Re: engine temperature in 327 straight 8
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Home away from home
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Here is a photo of my spare water distribution tubes. One is right side up and the other upside down. I will ship it in the heavy duty PVC pipe as the tubes are very thin brass and don't take kindly to being squashed. The other photo is of the end of the tube, just to give you an idea of how they work. Sent you a pm on the shipping.
Attach file: ![]() ![]() ![]() ![]()
Posted on: 2013/8/6 14:29
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Re: engine temperature in 327 straight 8
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Just can't stay away
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I have been chasing the same problem with mine, I rebuilt the engine 1500 miles ago, had the radiator rebuilt put a five blade fan on it and a an auxilery electric fan that kicks on at 170 Degrees. It still runs 190 when driving and 210 at idle whith the temp being 110 outside im not sure what else to try
Posted on: 2013/8/7 7:37
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Mike
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Re: engine temperature in 327 straight 8
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Posted on: 2013/8/7 7:51
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Mal
/o[]o\ ==== ![]() Bowral, Southern Highlands of NSW, Australia "Out of chaos comes order" - Nietzsche. 1938 Eight Touring Sedan - SOLD 1941 One-Twenty Club Coupe - SOLD 1948 Super Eight Limo, chassis RHD - SOLD 1950 Eight Touring Sedan - SOLD What's this? ![]() Put your Packard in the Packard Vehicle Registry! Here's how! Any questions - PM or email me at ozstatman@gmail.com |
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