7. Remove the fuel hose from the fuel rail inlet tube. Clean up any spilled fuel after removing the fuel hose.
a - Fuel injector harness connectors
b - Fuel rail screws (2)
c - Clamp
d - Oetiker® clamp
Fuel Rail Disassembly
1.
Remove the screw securing the fuel inlet tube to the fuel rail. Remove the fuel inlet tube.
2. Remove the fuel injectors from the fuel rail.
a - Screw securing the fuel inlet tube
b - Fuel injectors (2)
Fuel Rail Reassembly
1.
Wash the fuel rail with a solvent. Use compressed air to clean and dry the fuel rail.
2. Install new O‑rings onto the fuel inlet tube.
a - O‑rings (2)
3. Lubricate the fuel inlet tube O‑rings with clean engine oil.
4.
Install the fuel inlet tube onto the fuel rail.
Service Procedures
90-8M0125265 eng NOVEMBER 2017 © 2018 Mercury Marine Page 3C-21