I've just disabled mine (I think)
Remove the tube going from the carb manifold to the pump. Cut two 1" sections from it. Twist a screw/bolt into 1 end of each. Attach these short pieces to the nipples on the carb manifolds, one on each side. In doing so, you remove a dust cap from the LH nipple; just slide this over the nipple on the pump that you pulled the tube from initially.

I've got some sump plugs for a Suzuki SV650 to plug the tubes going into the head...I'll do this when I can be arsed removing the tank!! (Any 12M bolt with a 1.25 twist should do-just cut it down to suit.)
