1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 240Get this manual
ENGINES Stroke Engine Maintenance Check Engine Oil
The oil tank is located on the left side of the vehicleTo check the oil: 1Set machine on level surface2Remove dipstick and wipe dry with clean cloth3Reinstall dipstick, screwing into placeRemove dipstick and check to see that the oil level is between the safe and add marksAdd oil as indicated by the level on the dipstickDo not overfill( ADD 8