You can use a regular 'ol rubber tip 'air gun' as a 'flush gun'... couch
change at Wal-mart.
Speaking of acsource.com , however; if your gonna get into self-servicing
your A/C system(s), this manual is a real good basic primer and reference:

http://www.acsource.com/index.asp?PageAction=VIEWPROD&ProdID=8

Start with that and adapt what you learn to the Bentley and the info in the
archives, etc. and it'll take all the mystery out of it. Like I said before,
if you can work on yer own brakes (or that hydraulic clutch system!) you can
service yer own A/C, no sweat.

Cya,
Robert

----- Original Message -----
From: "Roger Sisler" <rogersisler2000@YAHOO.COM>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Wednesday, June 29, 2005 12:51 PM
Subject: Re: R134 conversion

> Try www.acsource.com. The flush gun is the greatest , simple invention
> yet.The power will be with you, and you will feel it when you pull the
> trigger.Use mineral spirits,or a/c flush . The a/c flush costs about $40 a
> gallon. Thats got ripple beat.  It took 2 gallons to do my westy-of
> mineral
> spirits , that is.