Toyota Celica Supra 1986 Service And Repair Manual page 154

Fl-52
TO
HOSE
EFI SYSTEM - Fuel System
FROM
DELIVERY
PIPE
(~
01
•
Pressure Regulator
Fuel Retufn Hose
Pressure Regula~or
ON-VEHICLE INSPECTION
CHECK FUEL PRESSURE (See page Fl-451
REMOVAL OF PRESSURE REGULATOR
1.
2.
DISCONNECT VACUUM SENSING HOSE
DISCONNECT FUEL HOSE
"''"
fa} Put a suitable container or shop towel under the pres·
sure regulator.
(bl Disconnect the fuel hose from the pressure regulator.
3. DISCONNECT NO. 2 FUEL PIPE FROM PRESSURE
REGULATOR
4. REMOVE PRESSURE REGULATOR
Remove the lock nut, and remove the pressure regulator.
INSTALLATION OF PRESSURE REGULATOR
1.
INSTALL PRESSURE REGULATOR
Install the pressure regulator and lock nut.
' - - - - - - - - - - - - - -" " "' "''"'o Torque the lock nut.
TO<que: 400 kg-em 129 fHb. 39 N·ml
2. CONNECT NO. 2 FUEL PIPE
Install a new gasket, pipe, another gasket and union bott
to the pressure regulator. Torque the union bolt.
Torque: 300 kg-em 122
ft~b.
30 N ·ml
3. CONNECT FUEL HOSE
4. CONNECT VACUUM SENSING HOSE