I took a picture and put it here:

http://www.onwatersports.com/Westy/VanagonEngine2.1L1984.jpg

I also turned it on as I heard a noise yesterday and there is a terrible
squealing - not sure I should drive it anyplace!

The did say they had loosened a belt yesterday and could move the pump,
and so were worried it could damage the engine housing.

I'm thinking of ordering the 1.9 from
  http://busdepot.com/details.jsp?partnumber=025121010D

There was a German one on vanagain.com but I don't see it now.

Sincerely,

Andree Hurley
Viewit.com - http://viewit.com/