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The following intervals apply to normal
operating conditions only. If the daily working
time is longer or operating conditions are
difcult (very dusty work area, etc), shorten
the specied intervals accordingly
Before Starting W
ork
Complete Machine
Visual inspection
(condition leaks)
After Finishing W
ork or Daily
After each R
efueling Stop
Daily Maintenance
W
eekly
Monthly
Every 12 months
If Problem
If Damaged
If R
equired
Control Handle
Check Operation
Air Filter
Pickup body in fuel
tank
Fuel Tank
Clean
Carburetor
Spark Plug
Cooling Inlets
All accessible
screws and nuts
(not adjusting
screws)
Antivibration
Elements
Chain Lubrication
Check
Guide Bar
Clean
Clean
Replace
Check
Replace
Check idle adjustment
Chain must not rotate
Readjust idle
Adjust electrode gap
Replace after every 100
operating hours
Visual inspection
Clean
Retighten
Check
Have replaced by dealer
Inspect, also check
sharpness
Check chain tension
Sharpen
Check (wear, damage)
Clean and turn over