Husqvarna 120i Operation Manual - Page 29
Maintenance schedule
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MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section. Daily Maintenance Weekly maintenance Clean the outside of the machine. File off any burrs from the edges of the bar. Check that the components of the power trigger work safely. (Power trigger lockout and power trigger.) Clean the chain brake and check that it operates safely. Make sure that the chain catcher is undamaged, and replace it if necessary. The bar should be turned daily for more even wear. Check the lubrication hole in the bar, to be sure it is not clogged. Clean the bar groove. Check that the bar and chain are getting sufficient oil. Check the saw chain with regard to visible cracks in the rivets and links, whether the saw chain is stiff or whether the rivets and links are abnormally worn. Replace if necessary. Sharpen the chain and check its tension and condition. Check the drive sprocket for excessive wear and replace if necessary. Clean the machine's air inlet. Check that nuts and screws are tight. Check that the keypad works correctly and is not damaged. Monthly maintenance Check the connections between the battery and the machine and also check the connection between battery and the battery charger. Empty the oil tank and clean the inside. Blow through the product and battery cooling slots gently with compressed air. English - 29