After your first 250 miles, and every 600-800 miles after that.
i am trying to fiind out how often do you change the gear case oil on a 150cc scooter, i dont want to know about the engine oil just the gear case oil
A safe bet is every 750 miles. It is a penny wise expense.
How often should you change the fuel filter?
as often as needed
You should change your oil every 3,000 miles. If you drive your car rough, then you should change it more often.
everyday
How often should you change water pump in a boat
Every week
You should change them after every feeding because they should be washed after every feeding.
The average motorist should change the oil every 3000 miles. Oil should be changed more often if driven in dusty condition.
you should change it every week so it will always be clean.
every 3000 miles u should change them