Index Snowmobiles / ATV Snowmobile Polaris 440 PRO X Fan, 440 PRO X, 600 PRO X, 700 PRO X, 800 PRO X - service manual 2003 year
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ELECTRICAL 8.6 CDI Ignition Timing Timing Procedure - All Models NOTE: Always verify timing of engine at room temperature only (68 q F / 20q C, no engine warm up) and at the proper RPM. 1. Refer to the timing specification charts at the beginning of this section to determine the proper ignition timing 2. Use a dial indicator to place the piston in the proper timing position and mark the flywheel at this point. 3. Connect an accurate tachometer and a good quality timing light to the engine according to manufacturer’s Disconnect the TPS (Throttle Position Sensor) connector from carburetor. 4. Start engine and increase RPM to the point 5. Point the timing light at the timing inspection hole. 6. With your head positioned so there is a straight If the stationary pointer is aligned with the mark made in Step 2, (or within 7. If the pointer is outside the variance, the stator will against rotation to advance it. NOTE: Rotate stator plate approximately the same NOTE: In most cases, the recoil starter housing, re- 8. Torque stator plate screws and flywheel nut to Apply Loctite 262 (red) to crankshaft flywheel taper if required. Refer to the Flywheel Acceptable Variance Flywheel Lines Stationary NOTE: Acceptable variance is usually Blower Housing Flywheel Liquid Cooled Fan Cooled |