Fuel Pressure Regulator - Suzuki SY413 Service Manual

6E3-72 ELECTRONIC FUEL INJECTION SYSTEM (J18 ENGINE WITHOUT WU TWC)

1. Fuel pressure regulator

INSTALLATION
1) Install fuel pump to its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to body
FUEL PRESSURE REGULATOR
REMOVAL
1) Relieve fuel pressure in fuel feed line referring to "FUEL PRES-
2) Disconnect battery negative cable from battery.
3) Remove fuel pressure regulator from delivery pipe.
4) Disconnect fuel return hose and vacuum hose from pressure
1. Fuel pressure regulator
2. Fuel return hose
3. Delivery pipe
4. Vacuum hose
INSTALLATION
Reverse removal procedure for installation, and then noting the fol-
lowing instructions.
D Use new O-ring.
D Apply thin coat of spindle oil or gasoline to O-ring to facilitate
according to procedure described in Section 6C.
SURE RELIEF PROCEDURE" in Section 6.
CAUTION:
A small amount of fuel may be released when it is from
delivery pipe.
Place a shop cloth under delivery pipe so that released
fuel is absorbed in it.
regulator.
CAUTION:
A small amount of fuel may be released when hose is
disconnected. Cover hose to be disconnected with a
shop cloth.
installation.