PDWA centering instructions are in the Haynes manual as well.
John
'75 Spit
-----Original Message-----
From: KHOCO@aol.com <KHOCO@aol.com>
To: foglew@hotmail.com <foglew@hotmail.com>; spitfires@autox.team.net
<spitfires@autox.team.net>
Date: Tuesday, September 21, 1999 1:49 PM
Subject: Re: PDWA & brake warning light/switch test??
>
>Walt
> If the piston is off center in the PDWA, the switch will be activated
>and the light will glow. The condition of your brakes doesn't matter. For
>example if your system was set correctly and you had a brake failure and
>fixed it but didn't recenter the PDWA piston you'd still get a warning
light.
> Checking the PDWA switch is easy. Do a continuity check from
the
>switch terminal to ground. If you get a reading your switch is closed. I
>think the instructions for recentering are on the VTR maintenance site.
Hope
>this helps
>
>Ken Copeland
>70 GT6+ KC78784
>70 Spit FDU84919
>70 GT6+ KC81551 (Ok so I like 70s)
>
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