Mercury 75 Operation Maintenance Warranty Installation Manual page 150

1. The water pressure tube is coiled and attached on the side of the engine.
Cut the cable tie and route the water pressure tube out through the
grommet.
a
a - Water pressure tube
2. Remove the plug from the coupler and make the connection. A barb fitting
(22‑859731) can be installed for larger diameter hose connection.
a
c
a - Plug
b - Coupler
c - Barb fitting (22‑859731)
OUTBOARD INSTALLATION
b
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