Votos - 3, Puntuación media: 3.7
(
)
)
|
Resumen del manual
These reduce the flow of cooling air and prevent large amounts of snow from being sucked into the carburetor space. CAUTION! When the winter plug is fitted the winter flap must be open! IMPORTANT! If the temperature rises above -5°C (23°F) or 0°C (32°F) respectively the machine MUST be restored to its normal set-up. Otherwise there is a risk of overheating, which can cause severe engine damage. Heated handles (346XPG, 353G) On models with the designation XPG/G, the front as well as the rear handle are equipped with electric heating coils. These are fed with electrical current from an integrated generator in the chain saw. When the switch is pushed downwards, the heat is switched on. When the switch is pushed upwards, the heat is switched off. Electrical carburetor heating (346XPG, 353G) On models with the designation CARBURETOR HEATING there is an electrically heated carburetor. Electrically powered heating prevents ice formation in the carburetor. A thermostat regulates the heating so that the carburetor always has the right working temperature. English – 37 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 Monthly maintenance Clean the outside of the machine. On chain saws without a catalytic converter, check the cooling system weekly. Check the brake band on the chain brake for wear. Replace when less than 0.024 inch (0.6 mm) remains at the most worn point. Check that the components of the throttle control work safely. (Throttle lockout and throttle control.) Check the starter, starter cord and return spring. Check the clutch centre, clutch drum and clutch spring for wear. Clean the chain brake and check that it operates safely. Make sure that the chain catcher is undamaged, and replace it if necessary. Check that the vibration damping elements are not damaged. Clean the spark plug. Check that the electrode gap is 0.020 inch (0.5 mm). 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. If the bar has a sprocket tip, this should be lubricated. Lubricate the clutch drum bearing. Clean the outside of the carburetor. Check that the bar and chain are getting sufficient oil. File off any burrs from the edges of the bar. Check fuel hose for cracks or other damage. Change if necessary. 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. Clean or replace the spark arrestor screen on the muffler. Empty the fuel tank and clean the inside. Sharpen the chain and check its tension and condition. Check the drive sprocket for excessive wear and replace if necessary. Clean the carburetor compartment. Empty the oil tank and clean the inside. Clean the starter units air intake. Clean the air filter. Replace if necessary. Check all cables and connections. Check that nuts and screws are tight. Check that the stop switch works correctly. Check that there are no fuel leaks from the engine, tank or fuel lines. On chain saws with a catalytic converter, check the cooling system daily. 38 – English TECHNICAL DATA Technical data 346XP 353 Motor Cylinder displacement, cu.in/cm3 3,06/50,1 3,15/51,7 Cylinder bore, inch/mm 1,74/44,3 1,77/45 Stroke, inch/mm 1,28/32,5 1,28/32,5 Idle speed, rpm 2700 2700 Power, kW/hp @ rpm 2,7/3,7 @ 9600 2,4/3,3 @ 9000 Ignition system Spark plug NGK BPMR 7A/ Champion RCJ 7Y NGK BPMR 7A/ Champion RCJ 7Y Electrode gap, inch/mm 0,02/0,5 0,02/0,5 Fuel and lubrication system Fuel tank capacity, US pint/litre 1,06/0,5 1,06/0,5 Oil pump capacity at 9,000 rpm, ml/min 5-12 5-12 Oil tank capacity, US pint/litre 0,59/0,28 0,59/0,28 Type of oil pump Automatic Automatic Weight Chain saw without bar or chain, empty tanks, lb/kg 346XP: 11,0/5,0 353: 11,0/5,0 346XPG: 11,2/5,1 353G: 11,2/5,1 346XP E-tech: 11,0/5,0 353 E-tech: 11,0/5,0 346XPG E-tech: 11,2/5,1 353G E-tech: 11,2/5,1 Chain/bar Recommended bar lengths, inch/cm 13-20"/33-50 13-20"/33-50 Pitch, inch/mm 0,325/8,25 0,325/8,25 Thickness of drive links, inch/mm 0,050/1,3 0,050/1,3 0,058/1,5 0,058/1,5 Drive sprocket type/teeth Rim/7 Rim/7 Chain speed at max. power, m/sec 18,5 17,3 English – 39 TECHNICAL DATA Recommended original and replacement bar and chain combinations Following is a list of recommended cutting equipment for the Husqvarna chain saw models 346XP and 353. The combinations of power head, bar and chain have been tested and found to be in accordance with the kickback and vibration requirements of ANSI B175.1–2000. The guide bar nose radius is determined by either the maximum number of teeth in the nose sprocket or the corresponding maximum nose radius of a hard nose. The following list is the chain saw manufacturers recommendations. There may be other combinations available, whic...