Polaris RZR 170 2009 Service Manual page 87

ENGINE
Method 2 - Camshaft Timing Using Flywheel TDC Mark
3
Sprocket marks aligned
with gasket surface at
TDC on compression stroke
(cam lobes facing downward)
Single TDC Mark Aligned
TDC Mark
Rotation
Cam Timing
(View through timing inspection hole)
Position crankshaft at TDC
3.43