28 MAINTENANCE
MAINTENANCE
Change engine oil.
Clean and regap spark plugs.
Change oil filter.
♦ Replace air cleaner paper element
◊ Clean combustion chamber.
◊ Check and adjust valve clearance.
◊ Clean and lap valve seating surface.
INTERVAL
Every 25
Every 100
Daily
hr.
hr.
•
•
Every 200
Every 300
hr.
hr.
•
•
•
•
•