Makita EN4950H, Instruction Manual

Page: 23 / 96

23
Attention after long-time storage
Before startup after long-time shutdown, be sure to replace oil (refer to P19). 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 10
Replace
*
1
19
Tightening parts
(bolt, nut)
Inspect 21
Fuel tank Clean/inspect -
Drain fuel
*
3
22
Throttle lever Check function 12
Stop switch Check function 12, 14
Cutting blades Inspect 12, 17
Low-speed rotation Inspect/adjust 14
Air cleaner Clean 20
Ignition plug Inspect 21
Cooling air duct Clean/inspect 21
Fuel pipe Inspect 21
Replace
* 2
-
Gear-case grease Refill 18
Fuel filter Clean/replace 21
Clearance between
air intake valve
and air discharge
valve
Adjust
*
2
-
Engine overhaul
*
2
-
Carburetor Drain fuel
*
3 22
*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.