Hi , can someone please help me ?
We have a maxum 1750sr 3.0l mercruiser from 2003 with collision damage on the lower gear unit .
To order a new i need to determine the gear ratio of the drive.
The problem is that we only bring the lower back home and the boat is still in Spain , so serial numbers or counting teeth isn't an option.
Maybe someone with the same boat can tell me what the gear ratio is ?
Kind regards Dirk
Unfortunately, there are a number of options for that year/engine. To be certain, you order the right drive will entail getting the serial number off the upper housing of the drive or counting the drive gear teeth, all in the upper housing.
Unfortunately, there are a number of options for that year/engine. To be certain, you order the right drive will entail getting the serial number off the upper housing of the drive or counting the drive gear teeth, all in the upper housing.
I agree. You can try contacting Mercruiser help but they will most likely ask for the serial number.
Gear ratio
Linear Mode
