The military selector tap points to the tank in use. Turn towards the offside for the drivers tank, nearside for passenger tank. I had a similar problem with persistent fuel contamination with my military 109. It repeatedly choked inline fuel filters. In the end I drained the drivers side tank...

Thank you for your kindness.

Hello I've got a series 3 109 FFR. It seems to have been winterised at some point since there's a strange thin insulation stuck to the doors and sides. The centrally mounted heater has long gone though. Great vehicle and great fun. I do need to fit an overdrive, oh and figure out why the...