Mercury 25 EFI Service Manual page 209

3. Push the fuel filter onto the fuel pump base.
High Pressure Fuel Pump Wire Harness
1. Guide the wires through the VST cover opening.
2. Push the wire harness connector onto the VST cover. Ensure the connector is in proper alignment on the VST cover.
b
a
3. Ensure wire harness connector retaining tabs hold the connector into the VST cover.
a
Fuel Inlet Needle And Float Installation
1. Install the fuel inlet needle clip.
a
90-8M0105568 eng MARCH 2016
a
b
a -
c
b -
c -
10339
10260
b
a - Needle clip
b - Fuel inlet needle
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© 2016 Mercury Marine
c d
10334
VST cover
Wire harness connector
Alignment pins on VST cover
a - Retaining tabs
Service Procedures
a - High pressure fuel
pump
b - Fuel pump base
c - Grommet
d - Fuel filter
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