Poulan 1994-06 User Manual - Page 20

E.-MAINTENANCE CHART monthly weekly after each refueling stop after finishing work or daily before starting work Complete machine. Throttle trigger; safety throttle lock; stop switch. Filter in fuel tank. Fuel tank. Chain oil tank. Chain lubrication. Saw chain. Guide bar. , Chain sprocket. Pre-filter/Air filter (See Note below). Exhaust ports. Cylinder fins (See Note below). _Carburetor -Spark plug. All accessible screws and nuts (not adjusting screws). Vibration mounts. Spark arrestor screen. Visual inspection (condition, leaks) Clean Check operation Clean felt -- when clogged or dirty. Replace pick-up - when clogged or dirty. Clean Clean Check Inspect (sharpness, wear, damage) Check chain tension Sharpen -- when dull Inspect (wear, damage) Clean Lubricate sprocket nose Deburr Replace -- when worn or damaged Check Clean Replace -- when worn or damaged Clean Clean Check idle adjustment -chain must not turn Readjust idle -- when chain turns Replace -- when fouled or damaged Retighten Inspect -- (tears, rips, separation, out of round) i Replace -- when necessary Inspect Replace -- when worn or damaged V V V V V V V V V V 1, ` V V F.'"' V V V V V + V V V V V V NOTE: When cutting fibrous material such as palms, pampas grass, yucca, etc., clean the cooling system (including cylinder cooling fins) after every other refueling. - 20 -