Is the vacuum shut-off device working or is it stuck.....?
Lift-pumps can go bad, the springs inside can go weak or just break, then there' the two valves in there that can fail....
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http://i190.photobucket.com/albums/z...0TDnoplate.jpg
Alastair AKA H.C.II South Wales, U.K. based member
W123, 1985 300TD Wagon, 256K,
-Most recent M.B. purchase, Cost-a-plenty, Gulps BioDiesel extravagantly, and I love it like an old dog.
W114, 1975 280E Custard Yellow,
-Great above decks needs chassis welding--Really will do it this year....
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