Fuel Tank Unit Removal and Installation: Installation

Temporarily attach a new base gasket (A) to the fuel tank unit (B), then insert the fuel tank unit partially into the fuel tank.
NOTE:
- Be careful not to damage the new base gasket.
- Be careful not to bend the fuel gauge sending unit.
- Do not coat the base gasket with oil.
Fig 1: Inserting Fuel Tank Unit Partially Into Fuel Tank
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Transfer the base gasket (A) from the fuel tank unit onto the fuel tank.

Fig 2: Identifying Base Gasket From Fuel Tank Unit
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Align the marks (B) on the fuel tank and the fuel tank unit, then insert the fuel tank unit into the fuel tank until it sits on the base gasket.
NOTE: To avoid a fuel leak, check the base gasket, visually or by hand, to make sure it is not pinched.
Tighten a new locknut (A) by hand with a new locknut plate (B), then tighten the new locknut using the special tool.
NOTE:
- After tightening, make sure the marks are still aligned.
- After installation, check the base gasket, visually or by hand, to be sure it is not pinched.
Fig 3: Tightening Locknut With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Connect the fuel tank unit 5P connector, then connect the quick-connect fitting.
Reconnect the negative cable to the battery, and turn the ignition switch to ON (II) (but do not operate the starter motor). The fuel pump will run for about 2 seconds, and fuel pressure will rise. Repeat this two or three times, then check that there is no leakage in the fuel supply system.
Install the access panel.
Install the rear seat-back (see REAR SEAT-BACK REMOVAL/INSTALLATION ).
Install the fuel fill cap.