PERIODIC MAINTENANCE 2-1 PERIODIC MAINTENANCE CONTENTS PERIODIC MAINTENANCE SCHEDULE..................................................... 2- 2 2 PERIODIC MAINTENANCE CHART...................................................... 2- 2 LUBRICATION POINTS......................................................................... 2- 3 MAINTENANCE AND TUNE-UP PROCEDURES........................................2- 4 AIR CLEANER........................................................................................ 2- 4 SPARK PLUG......................................................................................... 2- 5 VALVE CLEARANCE............................................................................. 2- 7 ENGINE OIL AND OIL FILTER.............................................................. 2-12 EXHAUST CONTROL VALVE............................................................... 2-13 FUEL LINE.............................................................................................. 2-14 ENGINE IDLE SPEED............................................................................ 2-14 THROTTLE VALVE SYNCHRONIZATION............................................ 2-15 EVAPORATIVE EMISSION CONTROL SYSTEM (E-33 ONLY)...........2-15 PAIR (AIR SUPPLY) SYSTEM............................................................... 2-15 THROTTLE CABLE PLAY..................................................................... 2-15 E CLUTCH................................................................................................. 2-16 L COOLING SYSTEM................................................................................ 2-17 P DRIVE CHAIN......................................................................................... 2-20 BRAKE................................................................................................... 2-23 M TIRES...................................................................................................... 2-27 STEERING.............................................................................................. 2-27 A FRONT FORK......................................................................................... 2-28 REAR SUSPENSION............................................................................. 2-28 S EXHAUST PIPE BOLT AND NUT.......................................................... 2-29 CHASSIS BOLTS AND NUTS............................................................... 2-30 COMPRESSION PRESSURE CHECK......................................................... 2-32 COMPRESSION TEST PROCEDURE................................................... 2-32 OIL PRESSURE CHECK.............................................................................. 2-33 SDS CHECK.................................................................................................. 2-34