Disassembly/Inspection and Service Flywheel/ignition/Intake Manifold Components Inspection Inspect fl ywheel for cracks, and fl ywheel keyway for damage. Replace fl ywheel if cracked. Replace fl ywheel, crankshaft, and key if fl ywheel key is sheared or keyway is damaged. Inspect ring gear for cracks or damage. Kohler does not provide ring gears as a serviceable part. Replace fl ywheel if ring gear is damaged. Check charging system magnets to be sure they are not loose or cracked. Remove Ignition Modules 1. Disconnect kill leads from ignition modules. 2. Rotate fl ywheel, so magnet is away from ignition modules. 3. Remove mounting screws and take off each ignition module. Remove Flywheel NOTE:
Always use a fl ywheel puller to remove fl ywheel from crankshaft. Do not strike crankshaft or fl ywheel, as these parts could become cracked or damaged. 1. Use a fl ywheel strap wrench or holding tool to hold fl ywheel. Remove screw and fl at washer. 2. Use a puller to remove fl ywheel from crankshaft. 3. Remove woodruff key from crankshaft keyway. Remove Stator Assembly Remove mounting screws, and pull stator, with plug-in connector attached, from engine. 66 690 01 Rev. C KohlerEngines.com 47 A B C D E F A Thermostat Housing B Intake Manifold C Thermostat D Ignition Module E Flywheel F Stator