22
500Wi OM
5.2 Maintenance Schedule
(1)
Log hours of operation to determine proper maintenance.
(2)
Service more frequently when used in dusty areas.
(3)
These items should be serviced by an authorized dealer unless the owner has the
proper tools and is mechanically proficient. See the Service Manual.
Service Period for Oil Changes
Temperature
Normal –100 hr
77°F (25°C)
95 hr
86°F (30°C)
85 hr
95°F (35°C)
70 hr
104°F (40°C)
Item
Maintenance
Procedure
Regular Service period (1). Perform at every indicated month or operating hour
interval, whichever occurs first.
Each Use
1
st
Month
or
4 to 6 Hours
Every 3 Months
or
50 Hours
Every 6 Months
or
100 Hours
1x per Year
Or
300 Hours
Engine Oil
Check
O
Change
O
O
Air cleaner
Check
O
Clean
O
(2)
Spark Plug
Clean / Adjust
O
Spark Arrester
Clean
O
Fuel Filter
Check
O
Replace
O
(2)
Valve clearance Check / Adjust
O
(3)
Fuel tank &
strainer
Clean
O
(2)
Fuel line
Check
Every 2-years (Replace as necessary) (3)
