I misplaced the post where someone had done it.............I have one that
is plugged up and do not want to pay dealer prices for another!

The earlier "bus" ones are easy.they pry apart, but these cylindrical ones
are molded shut..............I was doing to drill for a pipe plug, drain it
out and refill, but wanted to be sure there was nothing else i needed to
consider first.

Adam P
81  Westy "The Brick "
70 Single Cab "Whitey"
74 Beetle "Ol Yeller"
73 Transporter (STILL at paint shop)
1988 Vanagon Wolfsburg
1976 Transporter (New CA bus)
1974 412 "Goldmember"
Used Vanagon Parts for sale (mostly aircooled)