rich201283
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| posted on 26/10/10 at 12:27 PM |
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Header tank mounting?
I have a 2ltr zetec with a rover 25 header tank and polo rad. can i mount the header tank lower than the engine but higher than the rad, the rad has a
bleed pipe?
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blakep82
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| posted on 26/10/10 at 12:33 PM |
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really should be the highest point in the system, so that you don't get air collecting in the highest point (your cylinder head!) coz that would
be bad
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procomp
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| posted on 26/10/10 at 12:45 PM |
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Hi
That would be similar to the rover setup in the Caterhams. It didn't work. The header tank and air separation need to be at the highest
point.
Cheers Matt
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blakep82
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| posted on 26/10/10 at 12:50 PM |
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i get the feeling it would work when the engine's running, as the pump will keep water pressure up in the block forcing air out, but as soon as
the engine stops, i think it will drain out and cause heat soak problems when the engine's cooling
________________________
IVA manual link http://www.businesslink.gov.uk/bdotg/action/detail?type=RESOURCES&itemId=1081997083
don't write OT on a new thread title, you're creating the topic, everything you write is very much ON topic!
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adithorp
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| posted on 26/10/10 at 02:10 PM |
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As Matt says.
As a MINIMUM, the level of water in the bottle should be no lower than the highest point of the water in the engine. This won't be the highest
point on the engine but usually the height at which any coolant bleed pipe comes off the head/manifold/thermosat/etc.
You might get away with less but cooling has been known to be marginal on sevens so better not to risk it.
adrian
"A witty saying proves nothing" Voltaire
http://jpsc.org.uk/forum/
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