User Manual

24
Attention after long-time storage
- Before startup after long-time shutdown, be sure to replace oil (refer to P20). Oil will deteriorate while the machine is kept out of operation.
Operating
time
Item
Before
operation
Daily
(10h)
25h 50h 200h
Shutdown/
rest
Corresponding
P
Engine oil Inspect
11
Replace
*
1
20
Tightening parts
(bolt, nut)
Inspect
22
Fuel tank Clean/inspect
-
Drain fuel
*
3
23
Throttle lever Check function
13
Stop switch Check function
13, 15
Cutting blades Inspect
13, 18
Low-speed rotation Inspect/adjust
15
Air cleaner Clean
21
Ignition plug Inspect
22
Cooling air duct Clean/inspect
22
Fuel pipe Inspect
22
Replace
*
2
-
Gear-case grease Rell
19
Fuel lter Clean/replace
22
Clearance between
air intake valve
and air discharge
valve
Adjust
*
2
-
Engine overhaul
*
2
-
Carburetor Drain fuel
*
3
23
*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.