Fuel Pump: Installation

Install in the reverse order of removal.

1. Make sure the sealing portion is free from fuel or foreign matter before installation.
2. Tighten the nuts to the specified torque in the order as shown in the figure.

Tightening torque: 

4.4 N.m (0.45 kgf-m, 3.2 ft-lb) 

Fig 1: Identifying Fuel Pump Nuts Tightening Sequence

Courtesy of SUBARU OF AMERICA, INC.