Product Manual B

Page 17 of 35
When Testing for Spark
Use an approved spark plug tester.
Maintenance Schedule
REGULAR SERVICE PERIOD (3)
Perform at every indicated month
or operating hour interval,
whichever comes first.
Each
Use
First
Month
or
20 Hrs
Every 3
Months or
50 Hrs
Every 6
Months or
100 Hrs
Every
Year or
300 Hrs
Item
Engine Oil
Check level
○
Change
○
○
Air Cleaner
Check
○
Clean
○(1)
○(1)
Replace
○
Sediment Cup
Clean
○
Spark Plug
Check-adjust
○
Replace
○
Spark Arrester
Clean
○
Idle Speed
Check-adjust
○(2)
Valve Clearance
Check-adjust
○(2)
Combustion
Chamber
Clean
After every 500 Hrs.(2)
Fuel Tank &
Filter
Clean
○(2)
Fuel Tube
Check
Every 2 years (Replace if necessary) (2)
Note:
(1) Service more frequently when used in dusty areas.
(2) We recommend that you see an authorized service center for all maintenance and service of the
engine and engine parts. Use only our genuine parts.
(3) For commercial use, log hours of operation to determine proper maintenance intervals.