Mercury Bravo Sterndrive 520 - Engine will Not Crank; Engine Cranks but will Not Start; Troubleshooting

8.
Verify that water is draining from each opening. If not, use the Manual
Drain System instructions.
a - Starboard side air‑actuated drain location
b - Port side air‑actuated drain location
9. Allow the system to drain for a minimum of five minutes. Pump air as
necessary to keep the green indicators extended.
10. For DTS engines, pull the lanyard stop switch (if equipped), or disable the
ignition circuit by pulling the fuse marked "CD."
11. Crank the engine over slightly with the starter motor to purge any water
trapped in the seawater pump. Do not allow the engine to start.
12. Remove the air pump from the air connection and return it to the mounting
bracket.
13. Mercury MerCruiser recommends leaving the drain system open while
transporting the boat or while performing other maintenance. This helps
ensure that all water is drained.
a
b
a
53834
COLD WEATHER OR EXTENDED STORAGE
eng 95