Évaluations - 2, GPA: 4
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Facilité d'utilisation
When they are dogged with chips, remove them. For dwtributton of wear (and increased life), оссааюпаву turn bar cover. 3. Air Cleaner— a) Remove the air cleaner, being careful not to drop dust in the carburetor. Make sure the choke lever Is puled when removing the air cleaner. b) Dust tends to accumulate on the bottom surface. c) Rinse the air cleaner with gasoline or solvent When blowing with air, blow from the upper side. 4. Periodical Inspection and Maintenance— Cylinder Fin Cleaning. Dirt or dust clogged fins can cause engine overheating. Clean between cylinder fins. When heavily dogged, cleaning should be made after removing recoil case. 5. Fuel Filter. Take oft filter by use of a wire hook through tank opening. Remove both Mer dements and rinse them wdl with gasoline -1»- b. When cutting a log supported on both ends, begin from the top side by cutting down, 1/3 erf the way through the log, and finish by coming up from the bottom. This prevents pitching of the guide bar. c. Limbing of standing tree. Cut 1/3 from the underside first, then cut through from the top. Thus easy limbing can be attained by cutting the remaning part flush with the trunk of the tree. 6. Carbon Removal from Muffler. Disassemble muffler guard and cover muffler by releasing two nuts and a bolt. Remove carbon buildup. Use caution to replaoe parts in proper order. 7. Spark Plug Inspection. Remove spark plug and dean it, then adjust the gap. Optimum clearance—0.6 mm (0.024''). Always use Champion CJ6Y. Sprocket Inspection. Check rim (which drives chain behind dutch drum) after removing clutch cover. If there is any wear on sprocket, replace with a new one. Do not run saw without clutch cover properly installed. g) Cut at high engine speeds. h) Do not cut above shoulder height. i) Follow manufacturer’s sharpening and maintenance instructions for the saw chain. j) Use devices, such a low-kickback chain, chain brakes, and special guide bars, that reduce the hazards associated with kickback. 14. When transporting your chain saw, use the appropriate guide bar scabbard. 15. Do not allow other persons to be near the chain saw when starting or cutting with the chain saw. Keep bystanders and animals out of the work area. 16. Hold the chain saw firmly with both hands, the right hand on the rear handle and the left hand on the front handle, when the engine is running. Use a firm grip with thumbs and fingers encircling the chain saw handles. 17. Keep all parts of your body away from the saw chain when the engine is running. 18. Do not operate a chain saw that is damaged, is improperly adjusted, or is not completely and securely assembled. Do not run without clutch cover installed. Be sure that the saw chain stops moving when the throttle control trigger is released. 19. Shut off the engine before setting it down. 20. Use extreme caution when cutting small size brush and saplings because slender material may catch the saw chain and be whipped toward you or pull off balance. 21. When cutting a limb that is under tension, be alert for spring-back so that you will not be struck when the tension in the wood fibers is released. 22. Operate the chain saw only in well-ventilated areas. 23. Do not operate a chain saw in a tree unless you have been specifically trained to do so. 24. Open fuel cap slowly to release anly possible build-up of pressure. Do not refuel a hot saw. Allow to cool if possible. 25. Operation of a chainsaw with faulty or damaged antivibration mounts (isolators) can lead to higher vibration. Long-term vibration can cause damage to the operator’s hands. For lowest vibration, replace damaged mounts immediately. Mounts hardened due to age or weathering should also be replaced. 26. Prolonged exposure to excessive noise is fatiguing and could lead to impaired hearing. The use of proper protection can reduce this potential hazard. 27. “DO NOT OPERATE A CHAIN SAW WITH ONE HAND.” Serious injury to the operator, helpers, and/or bystanders may result from one-handed operation. A chain saw is intended for two-handed use. Note: These safety precautions are intended primarily for the consumer or occasional user. When using a chain saw for logging purposes, refer to the Code of Federal Regulations, Section 1910. 266 (5); 2.5.1 of American National Standard Safety. Requirements for Pulpwood Logging, ANSI 03.1—1978; and relevant state safety codes. CUTTING 1. Before Starting— a Understand safety procedures. b. Clear a safe work area. c.. Оле should wear safety helmet, protective wear for hands and feet, and dose fitting but comfortable dothes. d. When moving from place to place, stop engine for safety. e. Always keep saw chain tensloned property and inspect often. f. Check for loose bolts and nuts before use. 2. Efficient Operation— Wood can be cut most efficiently by light pressure and with saw rpm in the 6,500—9,500 rpm range at full throttle. NOTE: High pressure against wood lowers engine rpm,...
Ce manuel est également adapté pour les modèles :Benzo et scies - 757 (5.83 mb)
Benzo et scies - 757W (5.83 mb)