Ok I have just done the hole job myself. The gas line runs from right side of tank down under the oil injector resivior. It then goes into a nylon splitter for the primer inlet hose. Then there is a short piece of line which runs to the fuel pump. The fuel pump is right under the carbs. You'll need remove the air filter box then remove the carbs to get at the fuel pump. I really had trouble attaching the new lines to the fuel pump. I ended up heating the lines with a blow dryer to force it over the inlet and outlet on the pump. Now after replacing all my lines I can't get the sled started.
2009 Tundra 300 F
300 cc of Raw Power