vmr2015-130-002_e
1. Inlet check valve
2. Fuel pump vent inlet fitting
3. Install small hose pincher here
2. Set vacuum/pressure pump to PRESSURE and
activate pump. The gauge should increase in
reading.
3. Set vacuum/pressure pump to VACUUM and
activate pump. The gauge on the pump should
not change in reading.
If the test failed, carry out the following:
– Ensure pressure relief valve is properly in-
stalled, refer to
PRESSURE RELIEF VALVE
INSTALLATION
in this subsection.
– Replace pressure relief valve if it fails the test.
vmr2015-130-002_f
1. Pressure relief valve flow direction arrow
Fuel Tank Vent Valve Installation
Inlet Check Valve Installation
Ensure white portion of inlet check valve is to-
wards the vent breather filter.
vmr2016-409
Subsection 02 (FUEL TANK AND FUEL PUMP)
vmr2015-130-002_g
1. Vent breather filter
2. White portion of inlet check valve
Pressure Relief Valve Installation
Ensure pressure relief valve flow arrow is pointing
away from fuel pump vent fitting.
vmr2015-130-002_f
1. Pressure relief valve flow direction arrow
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