3-1
3 Maintenance
3.1 Maintenance schedule-----------------------------------------3-2
3.2 Engine oil ------------------------------------------------------ 3-2
3.3 Air cleaner ------------------------------------------------------3-3
3.4 Spark plug ------------------------------------------------------3-4
3.5 Valve clearance ------------------------------------------------3-4
3.6 Carburetor ----------------------------------------------------- 3-5
3.7 Governor -----------------------------------------------------3-5