Mercury MERCRUISER - Page 383

7. Disconnect the upper housing power wires from the fuel pump connectors and remove the O‑ring.
a - Power wires
b - O‑ring
NOTE: Some of the internal components may be adhering to the upper housing when separated. Remove the fuel pumps
with an appropriate tool. Use caution not to twist the fuel pumps when removing them. Use a vice grip tool to clamp onto
the manifold webbing and pull the manifold out of the upper housing.
a - Manifold webbing
8. Remove the manifold from the tubes and fuel pumps.
a - Manifold
b - Fuel lift pump
c - Tubes (4)
d - High‑pressure fuel pump
9. Remove the tubes and fuel pumps from the lower housing.
a
b
49144
a
49318
49147
a
b
d
c
MPI ECT Fuel System
90-8M0099748 eng DECEMBER 2015 © 2016 Mercury Marine Page 5A-13