1997 Chevrolet C1500 Fuel Injectors Removal & Installation
Exploded view of the CSFI fuel meter body assembly 5. Tag and remove the poppet nozzle out of the casting socket. 6. Remove the fuel meter body by releasing the locktabs. Each injector is calibrated. When replacing the fuel injectors, be sure to replace it with the correct injector.
7. Disassemble the lower hold-down plate and nuts. 8. While pulling
the poppet nozzle tube downward, push with a small prytool down between
the injector terminals and remove the injectors.Exploded view of the fuel injector assembly-CSFI systems To install: 9. Lubricate the new injector O-ring seats with engine oil. 10. Install the O-rings on the injector. 11. Install the fuel injector into the fuel meter body injector
socket. 12. Install the lower hold-down plate and nuts. Tighten the
nuts to 27 inch lbs. (3 Nm). 13. Install the fuel meter body assembly
into the intake manifold and tighten the fuel meter bracket retainer
bolts to 88 inch. lbs. (10 Nm). CAUTION To reduce the risk of fire or
injury ensure that the poppet nozzles are properly seated and locked in
their
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