1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 30Get this manual
MAINTENANCEfTUNE UP Engine Spark Plugs
4Measure gap with wire gaugeRecommended spark plug gap is .024.028" (.6.7 mm) Adjust if necessary by bending the side electrode carefully
5Coat spark plug threads with small amount of anti-seize compound 6Install spark plug and torque to specifications
7Make sure spark plug caps are screwed completely onto end of plug wire8Apply small amount of Nyogel plug caps and installTM
grease to inside of
Ignition Timing Specifications and Degrees to Piston Position Conversion Chart
Refer to Electrical Section for ignition timing adjustment procedure and timing chartModel Ignition Timing Degrees BTDC InchMM Tolerance