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Re: Hydraulic Pump Rebuild/Reseal

Hi Christopher;

    Some listers have been lapping the sealing surfaces using a sheet of 400
grit sandpaper on a piece of 1/4" plate glass.


Fred Munro
'91 200q  277k km

----- Original Message -----
From: Christopher Ritchie <cjr1@gte.net>
To: quattro list <quattro@audifans.com>
Sent: Tuesday, July 20, 1999 3:45 PM
Subject: Hydraulic Pump Rebuild/Reseal

> The hydraulic pump on my '88 5KSQ was leaking a the pump body where the 2
> halves joined together.  I intend to get a rebuild/reseal kit to reseal
> I suspect, though, that the 2 halves of the pump bodies are not perfectly
> flat.  That would contribute to the leaking at the seam.  Is there a way
> sand down the high spot(s)?