Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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6E1-32 ENGINE AND EMISSION CONTROL SYSTEM (G16/J20 ENGINES)
Fuel pressure specification
7) After checking fuel pressure, remove fuel pressure gauge.
8) Install plug bolt to fuel delivery pipe.
Use new gasket.
Tighten it to specified torque, using backup wrench.
Tightening torque
Fuel delivery plug bolt
(a) : 30 N·m (3.0 kg-m, 22.0 lb-ft)
9) With engine “OFF” and ignition switch “ON”, check for fuel
leaks.
CONDITION FUEL PRESSURE
With fuel pump operating and
engine stopped 250 – 300 kPa
(2.5 – 3.0 kg/cm
2
,
35.6 – 42.7 psi)
At specified idle speed 210 – 260 kPa
(2.1 – 2.6 kg/cm
2
,
29.8 – 37.0 psi)
With 1 min. after engine (fuel
pump) stop (Pressure
reduces as time passes.)
over 180 kPa
1.8 kg/cm
2
, 25.6 psi)
CAUTION:
As fuel feed line is still under high fuel pressure, make
sure to release fuel pressure according to following pro-
cedures.
• Place fuel container under joint.
• Cover joint with rag and loosen joint nut slowly to
release fuel pressure gradually.