AEM 25-130BK High Volume Fuel Rail - Manual (Page 3)

e) Pull the fuel rail and injectors back from the intake manifold. The injectors should remain seated in the
fuel rail.
Notes:
i)
On some models the spark plug wires pass over the fuel rail and impede the removal of
the fuel rail. On these models, it is necessary to remove the plastic spark plug cover and to
pull the spark plug wires free.
ii) It is not necessary to unplug the wire harness from the injectors. There should be
enough space to pull the rail back and turn it upside down to gain access to the injectors.
f) Remove the injectors from the rail and set the factory fuel rail aside.
g) Remove the three plastic fuel rail spacers. These will not be reused with the AEM Fuel Rail Kit.
4) Assembly of the AEM Fuel Rail
Warning: Improper assembly of the AEM fuel rail may result in leakage. Be sure to pressure test the
fuel rail on the vehicle before starting the engine or test-driving. If there is any sign of leakage, the
problem must be corrected before proceeding.
a) Refer to this section of the instructions upon initial assembly of the fuel rail, as well as when replacing
the end adapters and o-ring seals.
c) Remove the fuel return line and vacuum
line from the fuel pressure regulator. d) Remove the three fuel rail mounting bolts.
The two outer bolts have throttle cable
mounting brackets on them. Removing the
throttle cable from the brackets and tucking it
out of the way before removing the bolts may
simplify removal/installation of the fuel rail.
b) Make sure both ends of the fuel rail are
clean and free of debris and burrs. c) Insert one 1-3024 o-ring into the inner
groove. Make sure the o-ring is evenly seated
in the groove.