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Fabricar: Husqvarna
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Resumen del manual
• Ensure that the throttle and throttle trigger lock move easily and that their return spring systems function. • See section "Start". Start the machine and apply full throttle. Release the throttle and check that the cutting equipment stops and remains at a standstill. If the cutting equipment rotates with the throttle in the idling position then the carburettor‘s idling setting must be checked. See chapter “Maintenance“. 2. Stop switch • Start the engine and make sure that the engine stops when the stop switch is moved to the stop position. 3. Cutting attachment guard • Check that the guard is undamaged and not cracked. • Replace the guard if it has been exposed to impact or is cracked. • Always use the prescribed blade an guard combination, see chapter "Technical data". 4. Vibration damping system • Check the vibration damping element regularly for material cracks and distortion. • Check that the vibration damping element is securely attached between the engine unit and the handlebar unit. 5. Muffler 1.Never use a machine that has a defective muffler. 2.Check regularly that the muffler is secure. 3.If your muffler is fitted with a spark arrest screen then it should be cleaned regularly. A blocked screen leads to the engine overheating with serious damage as a result. Never use a muffler with a defective spark arrest screen. 6 – English SAFETY INSTRUCTIONS 6. Cutting equipment This section describes how through correct maintenance and through using the right type of cutting equipment you can: • Reduce the machine‘s tendency to kickback • Obtain maximum cutting capacity. • Increase the service life of the cutting equipment. Four basic rules: 1)Only use the cutting and guard equipment we recommend! See chapter “Technical data“. 2)Keep the blade‘s teeth well and correctly sharpened! Follow our instructions and use the recommended filing gauge. An incorrectly sharpened or damaged blade increases the risk of an accident. 3)Keep the correct setting. Follow our instructions and use the recommended setting tool. An incorrectly set blade increases the risk of jamming and kickback. 4)Check the cutting equipment with regard to damage and crack formation. Damaged cutting equipment should always be replaced. 7. Quick-release • Check that the harness straps are correctly positioned. When the harness and machine are adjusted, check the harness‘ safety release catch to ensure it works correctly. 8. Locking nut • Protect your hand from injury when assembling, use the blade guard as protection when tightening with a socket spanner. Tighten the nut by turning against the direction of rotation. Loosen the nut by turning in the direction of rotation. (NOTE! the nut has a left-hand thread). • Tighten the nut using a socket spanner, 35 - 50 Nm (3.5 - 5 kpm). NOTE! The locking nut‘s nylon lock must not be so worn that it can be turned by hand. The lock shall hold at least 1.5 Nm. The nut should be replaced after it has been put on approx. 10 times. ! ! WARNING! Never use a machine with defective safety equipment. The safety equipment should be maintained as described in this section. If your machine does not meet any of these controls you should contact your service workshop. English – 7 SAFETY INSTRUCTIONS ! WARNING! Incorrect cutting equipment or an incorrectly sharpened blade increases the risk of kickback. Cutting equipment IMPORTANT INFORMATION The section describes how through correct maintenance and through using the right type of cutting equipment you can reduce the machine‘s tendency to kickback, obtain maximum clearing capacity and increase the service life of the cutting equipment. • Only use the cutting and guard equipment we recommend! See chapter “Technical data“. • Refer to the instructions for the cutting equipment for the correct winding of cord and for the selection of the right cord diameter. • Keep the blade’s teeth well and correctly sharpened! Follow our recommendations. Also refer to the instructions on the blade packaging. • Maintain the correct setting. Follow our instructions and use the recommended filing gauge. Sharpening the clearing blade • See the cutting equipment’s packaging for correct filing instructions. • A correctly sharpened blade is a prerequisite for working efficiently and to avoid unnecessary wear to the blade and clearing saw. • Make sure that the blade is well supported when you use the file. Use a 5.5 mm round file with a file holder. • The sharpening angle is 15°. Every other tooth is sharpened to the right and the intermediate tooth to the left. When the blade has been heavily pitted by stones the upper side of the teeth can, in exceptional cases, need to be dressed using a flat file. In such cases this takes place before sharpening with the round file. Dressing the top side must be carried out equally for all teeth. • Adjust the setting. This should be 1 mm. Filing the grass blade • See the cutting equipment’s packaging for correct filing instructions. • The blades are sharpened u...
Otros modelos de este manual:Benzo y sierras - 232R, 235R, 235FR (1.36 mb)