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Item 64938
5. Connect the Gauge to the Pressure
Testing and Bleed-Off Assembly.
Attach the female quick coupler on
the Pressure Testing and Bleed-
Off Assembly to the male quick
coupler on the #11 or #12 Adapter.
6. Start the engine and allow it to idle.
Check all connections for leaks.
7. Read the Gauge and compare
the result with the pressure
values in the service manual.
8. Stop the engine and turn
the ignition OFF.
9. With free end of Bleed-Off Hose in a
suitable container, press button on
side of Bleed-Off Assembly slowly
to depressurize the fuel system.
10. Refer to Safety Information before
removing Tester from vehicle.
11. Remove the fuel pressure Adapter
following the above instructions.
Reinstall the vehicle’s fuel line. Start
the engine and check for leaks.
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Adapter
(21)
Pressure Testing
and Bleed-Off
Assembly (2)
Figure F
Gauge
(1)
1. Turn off the ignition.
2. Relieve the fuel pressure. Refer
to the vehicle’s service manual for
specific pressure relief procedures.
3. The connection with the vehicle’s fuel
injection system is on the fuel rail.
4. A disconnect tool (not included) is
required to separate the spring lock
fitting on the vehicle’s fuel line.
5. After the spring lock fitting has
been disconnected, assemble the
#21 Adapter into the line, making
sure both ends of the mating
couplings are locked together.
6. Connect the Gauge to the Pressure
Testing and Bleed-Off Assembly.
Attach the female quick coupler
on the Pressure Testing and
Bleed-Off Assembly to the male
quick coupler on the Adapter.
7. Start the engine and allow it to idle.
Check all connections for leaks.
8. Read the Gauge and compare
the result with the pressure
values in the service manual.
9. Stop the engine and turn
the ignition OFF.
10. With free end of Bleed-Off Hose in a
suitable container, press button on
side of Bleed-Off Assembly slowly
to depressurize the fuel system.
Refer to Safety Information before
removing Tester from vehicle.
11. Using a disconnect tool, remove
the test Adapter and install the
vehicle’s fuel line. Start the
vehicle and check for leaks.
