Fuel Injector Assembly/Disassembly
DISASSEMBLY PROCEDURE
1. Disassemble the lower hold down plate and the nuts (1).
2. While pulling the poppet nozzle tube downward, push with a small tip punch down between the injector terminals until the injector is removed.
ASSEMBLY PROCEDURE
IMPORTANT: Each injector is calibrated for a specific flow rate. Order the correct injector for the application being serviced when replacing the fuel injectors.
1. Lubricate the new injector O-ring seals with clean engine oil (2).
2. Install the O-rings on the injector assembly (2).
3. Assemble the Central SFI fuel injector assembly into the fuel meter body injector socket.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Assemble the lower hold down plate and nuts (1).
Tighten
Tighten the nuts to 3.0 N.m (27 lb in).