2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 139Get this manual

2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 139

CAMSHAFT TIMING
Crankshaft to Camshaft Centerline

Sprocket Alignment Pin

Single TDC Mark Aligned TDC Mark