SKU 97706
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PAGE 13
Ford Central Fuel Injection (CFI) 1.9L and 2.3L With 5/16” Hair Pin Coupling And
GM And Chrysler 3/8” Hair Pin Coupling - FIGURE G:
aDaPTER
(28 OR 29)
gaUgE
(1)
PRESSURE TESTINg
aND
BLEED-OFF aSSY.
(25)
FIgURE g
1.
Turn off the ignition.
Relieve the fuel pressure. Refer to the vehicle’s service manual for specific pres
-
2.
sure relief procedures.
The connection with the vehicle’s fuel injection system is at the throttle body. Re-
3.
move the fuel line at the inlet by prying up on the hair pin from the coupling with
a small screwdriver. Use care as the hair pin is made of plastic. Once discon-
nected, re-install the hair pin into the hair pin coupling.
Attach the Hair Pin Adapter (28 for Ford and 29 for GM and Chrysler) to the dis-
4.
connected fuel line. Make sure both ends of mating parts are seated and locked
together.
Connect the Gauge (1) to the Pressure Testing and Bleed-off Assembly (25). At-
5.
tach the female quick coupler on the Pressure Testing and Bleed-off Assembly
(25) to the male quick coupler on the Adapter (28 or 29).
Start the engine and allow it to idle. Check all connections for leaks.
6.
Read the Gauge (1) and compare the result with the pressure values in the ser-
7.
vice manual.
Stop the engine and turn the ignition OFF.
8.
With free end of bleed-off hose in a suitable container, press button on side of
9.
bleed-off assembly slowly to de-pressurize the fuel system. Refer to
General
Safety Rules
section before removing tester from vehicle.
Remove the fuel pressure Adapter following the above instructions. Re-install
10.
the vehicle’s fuel line. Start the engine and check for leaks.
