Install a new base gasket (A) to the fuel tank (B).

Insert the fuel tank unit (C) into the fuel tank. Be careful not to bend the fuel gauge sending unit.

Align the marks (D) on the fuel tank and the fuel tank unit, then tighten a new locknut (E) by hand.

NOTE: After tightening, make sure the marks (D) is aligned. Check circumference of the base gasket visually or by hand and be sure that the gasket is not pinched.