Dolmar MS-352.4 R Manuel D'instructions page 21

Operating time
Item
Engine oil
Tightening parts
(bolt, nut)
Fuel tank
Throttle lever
Stop switch
Cutting blade
Low-speed rotation
Air cleaner
Ignition plug
Cooling air duct
Fuel pipe
Gear-case grease
Fuel filter
Oil tube
Clearance between air intake
valve and air discharge valve
Engine overhaul
Carburetor
*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.
Before
operation
Inspect/clean
Replace
Inspect
Clean/inspect
Drain fuel
Check function
Check function
Inspect
Inspect/adjust
Clean
Inspect
Clean/inspect
Inspect
Replace
Refill
Clean/replace
Inspect
Adjust
Drain fuel
After Daily
30h
lubrication (10h)
21
Shutdown
50h 200h
/rest
*1
*3
*2
*2
*2
*2
*3
Corres-po
nding P
13
17
19
20
15
15
12
16
18
18
19
19
19
19
20