how to know if your is a 7.5hp or a 9.8hp mercury

[mecano69]

whith out the serial an model num ????

 

[racerone]

The 7.5 has the " comet " sticker on the block.-----Remove 3 screws and transfer port cover.-----intake ports on the 7.5 are smaller.----Cost you a simple gasket.

 

[mecano69]

The 7.5 has the " comet " sticker on the block.-----Remove 3 screws and transfer port cover.-----intake ports on the 7.5 are smaller.----Cost you a simple gasket.

thanks budy