Mercury 25 EFI FourStroke User Manual page 87

3. Disengage the tilt support lever, by slightly tilting up the
outboard and releasing the tilt support bracket. Lower the
outboard.
MANUAL TILTING
If the outboard cannot be tilted using the power trim/tilt switch,
the outboard can be manually tilted.
NOTE: The manual tilt release valve must be tightened before
operating the outboard to prevent the outboard from tilting up
during reverse operation.
Turn out the manual tilt release valve 3 turns counterclockwise.
This allows manual tilting of the outboard. Tilt the outboard to the
desired position and tighten the manual tilt release valve.
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FEATURES AND CONTROLS
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