22
Attention after long-time storage
Before startup after long-time shutdown, be sure to replace oil (refer to P18). Oil will deteriorate while the machine is kept out of operation.
-
Operating
time
Item
Before
operation
After
lubrication
Daily
(10h)
15h
50h
200h Shutdown/
rest
Corresponding
P
Engine oil
Inspect/clean
10
Replace
*
1
18
Tightening parts
(bolt, nut)
Inspect
20
Fuel tank
Clean/inspect
-
Drain fuel
*
3
21
Throttle lever
Check function
-
Stop switch
Check function
14
Cutting blades
Inspect
12
Low-speed rotation Inspect/adjust
14
Air cleaner
Clean
19
Ignition plug
Inspect
20
Cooling air duct
Clean/inspect
20
Fuel pipe
Inspect
20
Replace
*
2
-
Gear-case grease
Refill
17
Fuel filter
Clean/replace
20
Clearance between
air intake valve
and air discharge
valve
Adjust
*
2
-
Engine overhaul
*
2
-
Carburetor
Drain fuel
*
3
21
*1 Perform initial replacement after 20h operation.
*2 For the 200 operating hour inspection, request Authorized Service Agent or a machine shop.
*3 After emptying the fuel tank, continue to run the engine and drain fuel in the carburetor.