[Vwdiesel] Injection pump VE ---( nifty tricks )
H.Hagar
h_hagar at prcn.org
Wed Apr 21 09:48:11 EDT 2004
We now know how to test internal pressure , but what about output
pressure ???.
A friend of mine with a Volvo penta boat asked me if there was a way of testing.
So I started to analyze the situation ---here is what I came up with.
Mark Shepherd mentioned some maximum pressures long time ago --but
for a test -- how far to go ??? 10 000 psi ? so not to bust the pump I decided
to be chickenshit --- and use 2500 psi as a test.
I have not done it so far --so if you volks have nifty ways lets hear.
I am going to shim an old injector to 2500 and see if it works at crankspeed.
Outside engine of course. If that works I am going to tell him that
IMHO IMHO his pump is ok.
And by the way Jeff Rakus that is a good pump 107AG I have all the numbers here
somewhere but I know Loren has them handy. 107A is fot a 1.5L NA and
107AG is for the 1.6L NA .
Bosch had a number that I used for tech support --and they faxed me information.
Hagar.
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