Operation Manual

21
Operating time
Item
Before
operation
After
lubrication
Daily
(10h)
30h 50h 200h
Shutdown/
rest
Corres-
ponding P
Engine oil
Inspect/clean
13
Replace
*
1
17
Tightening parts
(bolt, nut)
Inspect
19
Fuel tank
Clean/inspect
—
Drain fuel
*
3
20
Throttle lever Check function
—
Stop switch Check function
16
Low-speed rotation Inspect/adjust
16
Air cleaner Clean
18
Ignition plug Inspect
19
Cooling air duct Clean/inspect
19
Fuel pipe
Inspect
19
Replace
*
2
—
Fuel lter Clean/replace
19
Clearance between air intake
valve and air discharge valve
Adjust
*
2
—
Engine overhaul
*
2
—
Carburetor Drain fuel
*
3
20
*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.
Check instruction manuals for each attachment, and carry out maintenance on them when they are being used.