Fuel Pressure Regulator Removal And Installation - Suzuki Liana RH418 Supplementary Service Manual

1G-4 Fuel System:
7) Apply battery voltage to injector (2) for 15 seconds
and measure injected fuel volume with graduated
cylinder. Test each injector two or three times. If not
within specification, replace injector.
Injected fuel volume
56 – 60 cc/15 sec. (1.90/1.98 – 2.02/2.11 US/lmp
oz/15 sec.)
[A]: When using SUZUKI scan tool
[B]: When not using SUZUKI scan tool
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3. Battery
4. Keep as far apart as possible
8) Check fuel leakage from injector nozzle. Do not
operate injector for this check (but fuel pump should
be at work). If fuel leaks (1) more than the following
specifications, replace.
Fuel leakage
Less than 1 drop/min.
Fuel Pressure Regulator Removal and
Installation
WARNING
!
Before servicing fuel system, be sure to
observe "Precautions on Fuel System
Service in related manual".
Removal
1) Relieve fuel pressure according to "Fuel Pressure
Relief Procedure in related manual".
2) Disconnect battery negative cable from battery.
3) Disconnect vacuum hose (1) from fuel pressure
regulator (2).
4) Remove fuel pressure regulator from fuel delivery
pipe.
5) Disconnect fuel return hose (3) from pressure
regulator.
3
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2
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