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Accusump Valve Pressure Choice?

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Old 05-07-2005, 05:28 PM
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Are you guys running the "check valve" ?
Old 05-07-2005, 05:44 PM
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I am using a check valve since I am tapped into a Canton external filter loop. Check valve in that case is the only way to prevent 'sump oil pressurizing the oil pump.

If you are using a sandwich adapter, the oil filter has that antidrainback valve in it.

It is important to use a quality filter like a Canton/Mecca to preserve the Accusump's piston to cylinder seal.
Old 05-07-2005, 07:52 PM
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pics?
Old 05-07-2005, 08:12 PM
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Originally Posted by drewchie,May 4 2005, 01:35 PM
Additionally, as Al said, we can just switch it off until we get out on the track. Once running, there will be little idling.
Now I have to remember to flip switches on and off too??? Are you geting a 2-way radio so you can remind me?
Old 05-07-2005, 08:31 PM
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actually... I was just at a website looking at those.

(Would you prefer an in helmet headset or earbuds.)
Old 05-08-2005, 08:20 AM
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I may not have to remember to switch off the switch after preoiling, as the pressure I chose might be at or below hot oil idle pressure.
Old 05-08-2005, 12:24 PM
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Keep in mind the pressure switch on the electric valve is adjustable. Canton has placed a dab of paint over the adjusting screw, but it comes off easy. I'll be experimenting with mine once I get it plumb in.

Any pictures of your install?
Old 05-08-2005, 12:51 PM
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fperra, cool about the adjustability. I asked Kyle and he said his digital camera is broken. .
Old 05-10-2005, 12:22 PM
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I don't run the check valve. As I understand (per davepk) our oil pump already stops the flow from backflowing.

But I've never confirmed that.
Old 05-10-2005, 12:37 PM
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Originally Posted by krazik,May 10 2005, 01:22 PM
I don't run the check valve. As I understand (per davepk) our oil pump already stops the flow from backflowing.

But I've never confirmed that.
I'd double check that... Dave told me to go ahead and buy the check valve, and we're installing it. It might just be for added safety. (We're also running an external oil filter, but then, so are you.)
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