2ZB” Chassis Diagram -Power Train Diagram Key Item # Gxi Part Number Description 1 SP12-000210 2 SP11-000105 3 SP17-000190 4 SP11-000106 5 M12-001685 Fuel tank assembly, 54Z, 62Z, tethered fuel cap, fuel valve Fuel system kit, Z, fuel supply line, fuel valve, filter, fuel tank breather line, and 6 hose clamps..