Section 1 - Getting to Know Your Power Package
Page 2 90-8M0113857 eng DECEMBER 2015
Identification
The serial numbers are the manufacturer's keys to numerous engineering details which apply to your MerCruiser power
package. When contacting MerCruiser about service, always specify model and serial numbers.
Engine Serial Number Decal
The serial number decal is located on the engine cover.
Serial numbers and maintenance color codes decal
The engine serial number is also stamped in the engine block.
Alpha Sterndrive Serial Number
The drive serial number and the drive ratio are located on the port side of the sterndrive.
Alpha sterndrive
Alpha Transom Serial Number
The Alpha transom serial number is stamped in the transom assembly decal.