I have CAV gt40 (number 51). A few days ago I noticed that no fuel was being drawn from the right fuel tank. On both "ON" positions of the fuel tank toggle switch on the dash, I can only hear the left fuel pump working. I have put in a new toggle switch resulting in the same symptoms.
Can anyone help?. Is it a faulty right fuel pump or an electrical problem?. It is odd that the left fuel pump should work on both "ON" switch positions.