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Author Topic: internal pump pressure  (Read 3898 times)

June 27, 2007, 03:50:20 pm

84Q

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internal pump pressure
« on: June 27, 2007, 03:50:20 pm »
the goal: attach a gauge to my pump so that i check on my internal pressure, and use my readings to set the pressure to spec....which i also don't know.

so, i've been reading around on a lot of threds, and have seen pics of a similar setup on a N/A, but i'm still not really sure how to go about this..? The car is an '84 Quantum TD.
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Reply #1June 27, 2007, 04:05:10 pm

burn_your_money

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internal pump pressure
« Reply #1 on: June 27, 2007, 04:05:10 pm »
Pressure in pump MUST be 43.5 Psi at 1000 RPM engine ---more on this next time.
Pressure at 2000 Rpm -about 75.4 Psi.

as stated by hagar
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Tyler
Reply #2June 27, 2007, 04:06:20 pm

foxracer1

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internal pump pressure
« Reply #2 on: June 27, 2007, 04:06:20 pm »
Would if its more? like 7-14psi more?
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84 4dr Rabbit 1.6 N/A sold to friend
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Reply #3June 27, 2007, 11:00:43 pm

Benjamin

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internal pump pressure
« Reply #3 on: June 27, 2007, 11:00:43 pm »
Who's hagar??

Greetz, Benjamin
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SMOG alert, engine running again!
Must make +250hp
Reply #4June 28, 2007, 12:08:33 am

DA-BRT

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internal pump pressure
« Reply #4 on: June 28, 2007, 12:08:33 am »
Hagar is one of the dudes on VWDiesel. He's original from Denmark and a story teller. ;)
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Reply #5June 28, 2007, 04:07:23 pm

burn_your_money

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« Reply #5 on: June 28, 2007, 04:07:23 pm »
Do you happen to have the picture that was posted regarding this?
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Tyler
Reply #6June 28, 2007, 11:25:02 pm

Vincent Waldon

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internal pump pressure
« Reply #6 on: June 28, 2007, 11:25:02 pm »
I think on my next pump I rebuild I'll just drill and tap a convenient spot on the lid itself...  although with a turbo pump there may actually be no such spot... :)

Short hose to an oil pressure sensor, SPDT switch at the oil pressure gauge on the dash to switch between oil pressure and fuel pressure, and an interesting  ongoing science experiment on dynamic pump pressure under varying driving conditions, temperatures, diesel additives...

So many dreams... so little time...   :?


Vince
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Vince

Edmonton, Alberta, Canada
2001 silver TDI Jetta Malone Stage 1.5 , 2001 blue TDI Jetta SBIII 216s Malone Stage 3, 1970 Bay Window bus

Gone but not forgotten: 1969/1971 Beetles, 1969/1974 Westies, 1979 Rabbit, 1986 TD Jetta, 1992 gas Jetta, 1994 TD Jetta
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