First month
or 20 hrs
Every 3
months or
50 hrs
Every 6
months
or 100
hrs
Every year
of 300 hrs
Check
level
○
Engine oil
Replace ○ ○
Check ○
Clean ○(1)
Air filter
Replace ○*
Fuel strainer cup Clean ○
Battery electrolyte
level
Check ○
Spark plug Clean ○ Replace
Valve clearance Readjust ○(2)
Combustion chamber
Clean Every 300 hours (2)
Fuel tank and strainer
Clean Every 2 years (2)
Fuel tube Replace Every 2 years (2)
○Maintenance items:
* Replace foam and paper elements only
(1) Service more frequently when used in the dusty areas.
(2) These items are to be maintained by Loncin’s designated dealers unless the user has special
tools and skills for maintenance.
When the engine is used frequently, only maintenance as per the above schedule can ensure
long and normal performance of the engine.
3-1. Maintenance schedule 3-2. Engine oil 3-3. Oil alert system inspection
3-4. Air cleaner 3-5. Muffler 3-6. Fuel filtering system
3-7. Spark plug 3-8. Carburetor (idle speed) 3-9. Valve clearance
3-10. Governor