My 1985 Westphalia has been removed from long term storage recently.

The electric water pump for the sink seems non-operative. When my
"mechanically inclined friend" looked under the sink area
he did see something he recognised as a pump readily.

Can anyone advise where that pump assembly is found? Is it built right
into that knob fixture? Is it hidden elsewhere?

Also: does anyone have a website URL showing  diagrams or visuals and
instructions for that pump assembly so we could try to trouble shoot it?

thanks in advance for your help and suggestions.

James
California
1985 Westphalia