SERVICE MAINTENANCE GUIDE
Area
Air Filter
Spark Plug
Carburetor
Cylinder Exhaust Port
Cooling System
Muffler (Spark Arrestor)
Gear Housing
Blades
Fuel Leaks
Fasteners
Labels
Handles
Guards / Safety Devices
Fuel Line
Starter Rope
Fuel Strainer
Choke
Ignition System
* Replacement will be required for commercial use after 600 hours. For Consumer use, cleaning every 6 months is required. Cleaning includes Rebuild Kits.
IMPORTANT: Time Intervals shown are maximum. Actual use and your experience will determine the
frequency of required maintenance.
Notes:
25
Maintenance
Clean
Replace
Clean
Replace
Check / Rebuild
Replace
Inspect / Clean
Inspect / Clean
Inspect / Clean
Check Grease
Inspect / Clean / Lubricate
Inspect / Repair
Inspect / Tighten / Replace
Inspect / Replace
Inspect / Replace
Inspect / Replace
Inspect / Replace
Inspect / Replace
Replace
Check
Clean
Replace
Frequency
Daily or every 4 hrs. use
Every 3 mths. or 90 hrs. use
Every 3 mths. or 90 hrs. use
6 months or 270 hrs. use
6 months or 300 hrs. use
Yearly or 600 hrs. use*
Every 3 mths. or 90 hrs. use
Before Use
Monthly
Yearly
After Use
Before Use
Before Use
Before Use
Before Use
Before Use
Monthly
Monthly
Every 3 mths. or 100 hrs. use
With each re-fueling
No maintenance
For coil and flywheel