A common problem with the Africa Twin is the OEM fuel pump.The technical details of what happens are very neatly described by Mr. Thomas Hedlund in this article on xrv.org.uk.
There are two solutions, you either install an aftermarket fuel pump or install an external relay to control the existing pump.
I decided to go with the external relay solution which is described in the same article. The first step is the open the fuel pump to verify the condition of the switch contact surfaces.
Well, I’ve took the pump of the bike, I’ve opened the pump and I’m kind of puzzled 🙂 . The contact looks very strange, the surfaces are not parallel, they are diagonal to one another. This would suggest they are worn out, on the other hand the two surfaces are quite close to one another so I can’t see how the switch would work if the two surfaces were parallel.
I’ve decided to contact Mr. Hedlund to ask for help 🙂
In the meantime if there are some electrical engineers among you, please tell me what is your opinion

