Fuel Pressure Regulators - Test Procedure & Specifications AIR COOLED AFC - connect gauge US 1076 to fuel ring main - disconnect hose between intake air distributor and pressure regulator - start engine and run at idle pressure should be: 2.5 bar (36 psi) - re-connect hose pressure (at idle) must drop to approx. 2.0 bar (29 psi) If pressure too low, check fuel pump delivery rate If pressure too high, check return line If readings still incorrect, replace pressure regulator
WATER COOLED - DIGIJET - run engine at idle speed and check pressure Specifications: bar (psi) vacuum hose 2 (shown in above illustration) approx. 2.0 (29) approx. 2.5 (36) connected disconnected Copied from my Bentley CDROM pp. 24-5 (AFC) and 24-25 (Digijet) Good luck Tim Hannink Goldibox - 1987 Vanagon Camper, Wolfsburg Edition Winter Park, Florida http://home.earthlink.net/~tjhannink/ http://photos.yahoo.com/tjhannink Vanagon Album
----- Original Message ----- From: Stan Wilder <wilden1@JUNO.COM> To: <vanagon@GERRY.VANAGON.COM> Sent: Wednesday, June 05, 2002 8:57 AM Subject: Fuel Pressure Regulators
> I need to know two things about some fuel pressure regulators from a > Bentley. > 1980 - 1983 Air Cooled Vanagon pressure regulators, what are the test > pressures?. > 1984 - 1991 Waser Boxers Vanagon pressure regulators, what are the test > pressures? > > Stan Wilder > > ________________________________________________________________ > GET INTERNET ACCESS FROM JUNO! > Juno offers FREE or PREMIUM Internet access for less! > Join Juno today! For your FREE software, visit: > http://dl.www.juno.com/get/web/. |
Please note - During the past 17 years of operation, several gigabytes of
Vanagon mail messages have been archived. Searching the entire collection
will take up to five minutes to complete. Please be patient!
Return to the archives @ gerry.vanagon.com
The vanagon mailing list archives are copyright (c) 1994-2011, and may not be reproduced without the express written permission of the list administrators. Posting messages to this mailing list grants a license to the mailing list administrators to reproduce the message in a compilation, either printed or electronic. All compilations will be not-for-profit, with any excess proceeds going to the Vanagon mailing list.
Any profits from list compilations go exclusively towards the management and operation of the Vanagon mailing list and vanagon mailing list web site.