Mercury 250 XS OptiMax Operation, Maintenance & Installation Manual page 123

OUTBOARD INSTALLATION
3. Join the top half of the front clamp with the bottom half. Secure both
halves together with cables ties.
a
a - Top half of the front clamp
b - Cable ties
4. Secure the front clamp into the bottom cowl with the retainer and two
screws.
5. Install the cowl seal.
a
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b
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a - Retainer