Maintenance - Echo QV-680 Instruction Manual

Maintenance schedule
Required care
Clean Entire System
Tighten Nuts and Bolts
Clean Air Filter
Inspect Chain
Sharpen Chain
Adjust Chain Tension
Adjust Chain Brake
Mix Fuel
Refill Fuel Tank
Refill Chain Oil Tank
Adjust Automatic Oiler
Test Saw
Drain and Replace Fuel
Replace Fuel Filter
Replace Oil Filter
Check Spark Plug
Inspect Muffler Assembly
Clean Cylinder Fins
Guide Bar
Sprocket
Rewind Starter
Carburetor Adjustment

MAINTENANCE

After each use As needed
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Weekly
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QV-680