Toyota 1PZ Repair Manual page 144

FUEL SYSTEM - Replacement of Fuel Filter
D. Install new fuel filter
(a) Check and clean the fuel filter installation surface.
(b) Apply fuel to the gasket of a new fuel filter.
(c) Lightly screw the fuel filter into place, and tighten it
(d) Tighten it additional 3/4 turn by hand.
4. FILL FUEL FILTER WITH FUEL
Operate the hand pump until you feel more resistance.
5. CONNECT FUEL FILTER WARNING SWITCH
CONNECTOR
6. START ENGINE AND CHECK FOR FUEL LEAKS
until the gasket comes into contact with the seat.
FU-5