20
Periodic maintenance
The importance of maintenance
Safety is an obligation of the owner. Periodic inspection, adjustment and lubrication will
keep your multi-purpose engine in the safest and most efficient condition possible. The
most important points of multi-purpose engine inspection, adjustment, and lubrication are
explained on the following pages.
Maintenance schedule
Maintenance chart
If you are not familiar with maintenance work, have a Yamaha dealer do it for you.
Stop the engine before starting maintenance work.
Use only Yamaha specified genuine parts for replacement. Ask an authorized
Yamaha dealer for further attention.
Item
Routine
Pre-opera-
tion check
Initial
Every
1 month
or 20 Hrs
3 months
or 50 Hrs
6 months
or 100 Hrs
12 months
or 300 Hrs
Spark plug
• Check condition.
• Clean and replace if
necessary.
Fuel
• Check fuel level and
leakage.
Fuel hose
• Check fuel hose for
cracks or damage.
• Replace if necessary.
Engine oil
• Check oil level in en-
gine.
• Replace.
Air filter/foam
element
• Clean.
• Check condition and
replace if necessary.
(*1)
Spark arrester
• Check condition.
• Clean and replace if
necessary.
WARNING
WARNING
NOTICE
7VE-F8199-70-E0.book 20 ページ 2016年11月15日 火曜日 午後5時35分
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