Mercury 300R HD CMS Mechanical, Operation And Maintenance Manual, Page: 51 / 99

Starting the Engine
Before starting, read the
Prestarting Check List
, and
Engine Break
‑
in
Procedure
in this section.
NOTICE
Without sufficient cooling water, the engine, the water pump, and other
components will overheat and suffer damage. Provide a sufficient supply of
water to the water inlets during operation.
1. Push down on the port side of the service access door to unlock and open
the door.
64230
Push here to unlock
OPERATION
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