2005 Yamaha WR 250 F "fuel tank" Questions

fuel tank cap and hose must be open or will pull a vacume. make sure there is nothing in tank that could shut off fuel like a leaf. make sure the petcock on tank flowes unrestriced through the screen.

...tank with "KREEM". It is a two part liquid epoxy resin that seals the tanks inner surface. It seals any rust and leaks also. Please rate my answer. ...

fuel.... it's a small tank so just put about a quarter bottle of gas line antifreeze in the tank... it's alcohol so it will **** up the water. there is also the possibility the fuel is somewhat dirty.

...fuel from the carb bowl??? Thanks there should be a screw or a larg looking bolt on the bottom of the float bowl (carb) remove it and it will drain use a rag to catch it and drain your tank add fresh ...

...spark plug . Where is it located and is it straight forward as I am not particularly mechanically minded Your sparkplug is screwed into the top of the head which is located underneath the fuel

the fuel tank? Don't mess with the electrical wire placements. Wiring has nothing to do with revs. Shortening the throttle stop simply means removing the slack in the throttle line. This can help revs