2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 60Get this manual

2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 60

MAINTENANCE
METHOD CHALK
1Place machine on smooth level surface2Set handlebars in straight ahead position and secure handlebars in this positionNOTE: The steering frog can be used as an indicator of whether the handlebars are straightThe frog should always point straight back from the steering post3Place chalk mark on the face of the front tires approximately 10 (25.4 cm) from the floor as close to the hubaxle center line as possibleNOTE: It is important that both marks be equally positioned from the ground in order to get an accurate measurement4Measure the distance between the marks and record the measurementCall this measurement "A"
Chalk Line Measurement "A"