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5.39

ENGINE

Camshaft Timing - Quick Reference

Crankcase

TDC Mark

Sprocket marks aligned

with surface of head

Pin facing UP

Line

View Through Timing Plug

View With Stator Cover Removed

Parting

Flywheel

Crankshaft / Camshaft Center line

Tensioner Installed

Crankshaft at TDC, MAG Cylinder

Flywheel key UP (in line with

crankshaft / camshaft centerline) or

if flywheel is installed use TDC mark.

IMPORTANT!

Valve and / or piston damage can

occur if engine is rotated with

camshaft incorrectly timed.

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Polaris 2009 Sportsman XP 850 User Manual

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