BMW K bikes (Bricks)

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1Back to top Go down   Bad Pump ???? Empty Bad Pump ???? Mon Oct 29, 2018 1:15 pm


active member
active member
Hello all..this seemed like a good place to ask about no start problem
Starter works but I dont think the pump is working. I have 10.9v at wht/grn and brn wires on the pump plug when I push starter, but I dont hear the pump turning. It may sound obvious but does that mean the pump is bad or could it be another problem ?


2Back to top Go down   Bad Pump ???? Empty Re: Bad Pump ???? Mon Oct 29, 2018 2:17 pm


Life time member
Life time member
Have you checked the four pin tank connector?  They're infamous for causing fuel pump running problems.

1994 K75RT
1991 K100RS
1988 K100RS SE

1994 BMW K75S
1992 BMW K100RS
1982 Honda FT500
1979 Honda XR185
1977 Honda XL125
1974 Honda XL125
1972 OSSA Pioneer 250
1968 Kawasaki 175

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