Mercury GO BOLDLY SeaPro 500hp Operation And Maintenance Manual page 96

2. Thread a water hose into the flush quick connector (5/8 in. garden hose
recommended).
b
a
3. Locate the engine flush port on the boat transom and insert the
quick‑connect fitting.
b
a
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4. Turn on the water tap.
MAINTENANCE
c a - Water hose
b - Flush quick connector
c - To water tap
72592
a - Flush quick connector
b - Engine flush port on transom
86
eng