Maintenance schedule
REGULAR SERVICE PERIOD (1)
Perform at every indicated
month or operating hour
interval, whichever comes first.
Item
Engine oil
Air cleaner
Spark plug
Spark arrester
(Optional parts)
Idle speed
Valve clearance
Combustion
chamber
Fuel tank and filter Clean
Fuel tube
Impeller
Impeller clearance
Pump inlet valve
(1) For commercial use, log hours of operation to determine proper maintenance intervals.
(2) Service more frequently when used in dusty areas.
(3) Change engine oil every 25 hours when used under heavy load or in high ambient temperatures.
(4) These items should be serviced by your servicing dealer.
(5) In Europe and other countries where the machinery directive 2006/42/EC is enforced, this
cleaning should be done by your servicing dealer.
26
Each
use
Check level
o
Change
Check
o
Clean
Check-adjust
Replace
Clean
Check-adjust
Check-adjust
Clean
Check
Check
Check
Check
First
Every
month
3 months
6 months
or
or
10 hrs.
25 hrs.
o
o (2)
After every 300 hrs (4)
Every 2 years (Replace if necessary) (4)
Every
Every
Every
two
year
years
or
or
or
50 hrs.
100 hrs.
300 hrs.
o (3)
o
o (5)
o (4)
o (4)
o (4)
o (4)
o (4)
o (4)
Refer to
page
11
27
15
28
29, 30
o
31
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