How often should you service a Mercury 4 stroke outboard?

EVERY 100 HOURS OF USE OR ONCE YEARLY, WHICHEVER OCCURS FIRST.

How often should you service a Mercury outboard motor?

100hrs
It is important to follow a regular service interval period (eg once every 12 mths) because in many cases you may clock up less than 100hrs of running during a year.

How much oil does a Mercury 4 stroke take?

Remove the filler cap from the back of the powerhead, then fill the outboard with 3 quarts of Mercury 4-stroke marine engine oil and replace the filler cap.

How often should you start your outboard motor?

A few hours every week keeps the motor in better shape than using it two or three full days every month. The more often it gets used, the better it will run, just like any vehicle. If it’s left sitting idle at the marina or in a garage for the majority of the time, parts tend to go bad faster.

How often do you add oil to a 4 stroke outboard?

The maintenance schedule for most four-stroke outboards calls for an oil and oil filter change every 100 hours, or annually. If you put your boat up for the winter, professional technicians suggest changing the oil as part of preparation for off-season storage.

How often should you change spark plugs in a four-stroke outboard?

PartsVu recommends religiously inspecting your spark plugs annually or every 100 hours, replacing them if they are fouled or damaged, and always replacing them every 300 hours.

How often do you change the oil on a 4 stroke outboard?

every 100 hours
The maintenance schedule for most four-stroke outboards calls for an oil and oil filter change every 100 hours, or annually. If you put your boat up for the winter, professional technicians suggest changing the oil as part of preparation for off-season storage.

How often should you change spark plugs on 4 stroke outboard?