Mercury 225 Manual page 88

WATER SEPARATING FUEL FILTER
This filter removes moisture and debris from the fuel. If the filter
becomes filled with water, the water can be removed. If the filter
becomes plugged with debris, replace the filter. The warning
system engages when water in the fuel filter reaches the full
level. Refer to Warning System in Features and Controls.
Refer to the Inspection and Maintenance Schedule for the proper
maintenance interval.
Removal
a
c
1. Disconnect the link rod.
2. Use the shaft of a screwdriver between the filter cap bosses
and unscrew the filter.
Installation
1. Lubricate the O‑ring seals with oil.
MAINTENANCE
b
76
a - O‑ring seals
b - Filter
c - Raised bosses
2733
eng