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Item 64938
Typical Hook-Ups
*0ࣰ0XOWL3RUWDQG&+5<6/(50XOWL3RUW
Gauge
(1)
Pressure Testing
and Bleed-Off
Assembly (2)
Adapter (10)
Figure A
1. Turn off the ignition.
2. Relieve the fuel pressure. Refer
to the vehicle’s service manual for
specific pressure relief procedures.
3. Connect the Gauge to the Pressure
Testing and Bleed-Off Assembly.
4. Remove the protective cap
from test fitting on vehicle.
5. Attach the swivel female fitting on
the #10 Adapter to the test fitting
on the vehicle. Hand tighten.
6. Attach the female quick coupler on
the Pressure Testing and Bleed-
Off Assembly to the male quick
connector on the Adapter.
7. Start the engine and allow it
to idle. Check for leaks.
8. Read the Gauge and compare the result
with the pressure in service manual.
9. Stop engine and turn ignition OFF.
10. With free end of Bleed-Off Hose in
suitable container, press the button
on side of bleed-off assembly slowly
to depressurize the fuel system.
11. Refer to Safety Information before
removing Tester from vehicle.
12. Replace the protective cap onto the
test fitting on vehicle. Check for leaks.
)25'0XOWL3RUW(),
Adapter (9)
Figure B
Pressure Testing
and Bleed-Off
Assembly (2)
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. If the vehicle has multi-port fuel
injection, the test valve is located
on the fuel rail. Remove the
protective cap from the test valve.
4. Connect the Gauge to the Pressure
Testing and Bleed-Off Assembly.
5. Attach the female end of
the #9 Adapter to test the
valve. Hand tighten.
6. 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 for leaks.
8. Read the Gauge and compare result
with pressure in service manual.
9. Stop engine and turn the ignition OFF.
10. With free end of Bleed-Off Hose in
suitable container, press the button
on side of Bleed-Off Assembly slowly
to depressurize the fuel system.
