5. Install the sight bowl onto the filter housing hand‑tight.
6.
Verify the rubber mount is properly aligned with the filter housing and install the rubber mount.
Rubber mount properly aligned
7. Install the filter assembly onto the mounting bracket.
8.
Connect the fuel line to the engine and prime the engine fuel system. Inspect the fuel filter area for fuel leaks. Repair as
needed.
Fuse Replacement ‑ Electric Start Models
IMPORTANT: Both fuse housings have a space for a spare fuse. Always carry spare fuses.
The voltage regulator circuit and the electric starting circuit are protected from overload by 20‑amp and 15‑amp fuses,
respectively. If a fuse opens, try to locate and correct the cause of the overload. If the cause is not found, the fuse may open
again.
a - Voltage regulator circuit ‑ 20‑amp
fuse
b - Spare 20‑amp fuse
c - Electric starting circuit ‑ 15‑amp
fuse
d - Spare 15‑amp fuse
To access the 15‑amp fuse, remove the fuse block from the pocket on the ECM rubber mount. Then remove the cap from the
fuse block.
Remove the fuse and examine the silver colored band inside the fuse. If the band is broken, replace the fuse. Replace the fuse
with a new fuse of the same rating.
Identifying an open fuse
a - Good fuse
b - Open (blown) fuse
Maintenance
90-8M0125265 eng NOVEMBER 2017 © 2018 Mercury Marine Page 1B-7