Battery Inspection; Battery Information - Mercury 135 Pro XS OptiMax Manual

The gearcase has two corrosion control anodes, one on each
side. A third anode is installed on the bottom of the transom
bracket assembly.
a
a - Anode (2) on each side of gearcase
b - Anode on transom bracket assembly

Battery Inspection

The battery should be inspected at periodic intervals to ensure
proper engine starting capability.
IMPORTANT: Read the safety and maintenance instructions
which accompany your battery.
1. Turn off the engine before servicing the battery.
2. Ensure the battery is secure against movement.
3. Battery cable terminals should be clean, tight, and correctly
installed. Positive to positive and negative to negative.
4. Ensure the battery is equipped with a nonconductive shield
to prevent accidental shorting of battery terminals.

Battery Information

Failure to properly secure the battery leads can result in a loss
of power to the Digital Throttle and Shift (DTS) system, leading
to serious injury or death due to loss of boat control. Secure
the battery leads to the battery posts with hex nuts to avoid
loose connections.
eng
MAINTENANCE
b
WARNING
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