SKU 97706
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PAGE 9
Stop the engine and turn the ignition OFF.
11.
With free end of bleed-off hose in a suitable container, press the button on side of
12.
bleed-off assembly slowly to de-pressurize the fuel system.
Refer to
13.
General Safety Rules
section before removing tester from vehicle.
Remove the Tester and the pressure test Adapter.
14.
Re-assemble the banjo fitting to the fuel inlet and fuel rail (or cold start injec
-
15.
tor). New Gaskets (6) should be used when re-assembling fuel lines. Check for
leaks.
GM Throttle Body Injection (TBI) With Fuel Filter Threaded On Both Sides -
FIGURE D:
gaUgE
(1)
PRESSURE TESTINg
aND
BLEED-OFF aSSY.
(25)
gM TBI aDaPTER (5)
FIgURE D
1.
Turn off the ignition.
Relieve the fuel pressure. Refer to the vehicle’s service manual for specific pres
-
2.
sure relief procedures.
Locate the fuel filter on the vehicle.
3.
Remove the fuel filter by unscrewing the fuel lines from both ends of the fuel filter.
4.
Use a container to catch any fuel that may spill out. Wipe off any excess fuel that
may spill on the vehicle.
Install the GM TBI Adapter (5) in place of the fuel filter by threading each fuel line
5.
into either end of the Adapter. Do not overtighten.
