Husqvarna 130 Mark II Operator's Manual

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• If the log has support on the two ends, cut 1/3the diameter from the top. Complete the cut byunderbucking the lower 2/3 of the log to touch thefirst cut. (Fig. 51)• If you buck a log on a slope, always stay on theuphill side of the log. Cut through the log while youkeep complete control of the product. Then releasethe cutting pressure near the end of the cut whiletightly holding the rear handle and front handle. (Fig.52)MaintenanceWARNING: Read and understand thesafety chapter before you clean, repair or domaintenance on the product.Maintenance scheduleMake sure that you obey the maintenance schedule.The intervals are calculated from daily use of theproduct. The intervals are different if you do not use theproduct each day. Only do the maintenance work thatis found in this manual. Speak to an approved servicecenter about other maintenance work not found in thismanual.Daily maintenance• Clean the external surfaces.• Make sure that the throttle trigger lockout and throttletrigger work correctly.• Clean the chain brake and make sure that itoperates correctly.• Examine the chain catcher for damage. Replace thechain catcher if it is damaged.• Turn the guide bar daily for more equal wear.• Make sure that the lubrication hole in the guide bar isnot clogged.• Remove saw dust and other unwanted material frombelow the clutch cover.• Clean the guide bar groove.(Fig. 53)• Make sure that the guide bar and saw chain getsufficient oil.• Examine the saw chain for cracks and irregularlyworn rivets and links. If necessary, replace the sawchain.• Examine the saw chain for the correct tension andfor burrs on the chain drive links. If necessary,replace the saw chain.• Sharpen the saw chain. Refer toTo sharpen the sawchain on page 19.• Examine the drive sprocket for too much wear andreplace if necessary.(Fig. 54)• Clean the air intake of the starter housing.• Make sure that the nuts and screws are tight.• Make sure that the controls operate correctly.Weekly maintenance• Make sure that the cooling system works correctly.• Make sure that the starter, starter cord and returnspring work correctly.• Make sure that the vibration damping elements arenot damaged.(Fig. 55)• File off any burrs from the edges of the guide bar.• Clean or replace the spark arrester mesh on themuffler.(Fig. 56)• Clean the external surfaces of the carburetor and itsadjacent areas.• Clean the air filter. Install a new air filter if it isdamaged or too dirty to be fully cleaned. Refer toToclean the air filter on page 19 for more information.Monthly maintenance• Examine the brake band on the chain brake forwear. Replace when the brake band thickness isless than 0.6 mm (0.024 in) at the most worn point.(Fig. 57)• Examine the clutch center, clutch drum and clutchspring for wear.• Clean the spark plug. Make sure that the electrodegap is correct.(Fig. 58)• Clean the external surfaces of the carburetor and itsadjacent areas.• Examine the fuel filter and the fuel hose. Replace ifnecessary.• Empty the fuel tank.• Empty the oil tank.• Examine all cables and connections.Yearly maintenance• Examine the spark plug.• Clean the external surfaces of the carburetor and itsadjacent areas.• Clean the cooling system.• Examine the spark arrester mesh.• Examine the fuel filter.• Examine the fuel hose for damage.• Examine all cables and connections.Intermittent maintenance• Have an approved service center repair or replacethe muffler after 50 hours of operation.18 862 - 007 - 26.07.2024