Polaris Sportsman 90 - Manual (Page 112)

76
VEHICLE BREAK-IN PERIOD
After the break in period the oil injection system provides the necessary engine lu-
brication without the need for pre-mixed fuel.
After the first tank of pre-mixed fuel has been used please verify that the oil level in
the oil tank has dropped, indicating that the oil pump is functioning properly. If the
level has not dropped, see your dealer for oil pump bleeding and repeat the pre-mix
procedure.
Fill the oil tank when you refuel your ATV. If you don’t serious engine damage
could result.
CAUTION