2001 Polaris SLH, Virage PWC Factory Service Manual, Page 231Get this manual

2001 Polaris SLH, Virage PWC Factory Service Manual, Page 231

Electrical Systems Dynamic Ignition Timing AdjustmentAll Domestic Carbureted Models WARNING When replacing COl box on ANY
observing dial indicatorAs the piston touches the indicator plunger, the dial will begin to rotateFind the exact point where
the pOinter stops rotating and reverses directionThis will be Top Dead Center (TOG) While holding crankshaft with piston
at TOC, zero indicator by rotating bezel until "0" on dial and pointer alignRotate crankshaft opposite the direction of rotation
about .2001 BTOC (2 pointer revolutions) Rotate the crankshaft in the normal direction of rotation to .081 1 (2.06mm) BTOCUSing
fast drying white ink, mark the flywheel in line with the projection in the inspection hole to make it easier to see with
strobe lightRemove dial indicator and install spark plugaccording too Dial Indicator 8Verify proper piston position by repeating
steps5910Connect tachometer manufacturer's instructions 11 Connect timing light to the front (Mag) cylinderStart engine and