Removal (B2300, B3000 & B4000)

WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.

Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE . Remove fuel tank. If necessary, using Fuel Tank Lock Ring Wrench (T86T-9275-A), turn lock ring counterclockwise. Remove lock ring. Remove fuel pump and sending unit assembly. Remove fuel pump from assembly.

NOTE: Some models use a ribbed lock ring to secure fuel gauge/pump assembly. To remove, turn ribbed lock ring counterclockwise by hand. DO NOT use a wrench.