Assessments - 3, GPA: 3.7
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Facilidade de uso
If blades move, readjust carburetor according to these instructions, or see your ECHO Dealer Engine Break-InNew engines must be operated a minimum duration of two tanks of fuelbreak-in before carburetor adjustments can be made. During the break- in period your engine performance will increase and exhaust emissionswill stabilize. Idle speed can be adjusted as required. 2020 High Altitude Operation This engine has been factory adjusted to maintain satisfactory starting, emission, and durability performance up to 1,100 feet above sea level(ASL) (96.0 kPa). To maintain proper engine operation and emission compliance above 1,100 feet ASL the carburetor may need to be adjusted by an authorized ECHO service dealer. IMPORTANT If the engine is adjusted for operation above 1,100 feet ASL, the carburetor must be re-adjusted when operating the engine below 1,100 feet ASL, otherwise severe engine damage may result. Level 2. Tools required: Screwdriver, Tachometer (ECHO P/N 99051130017). Parts required: None. NOTE Every unit is run at the factory and the carburetor is set in compliance with emission regulations. Carburetor adjustments, other thanidle speed, must be performed by an authorized ECHO dealer. 1. Before adjusting the carburetor, clean or replace the air filter and spark arrestor screen. 2. Start engine and run for several minutes to reach operating temperature. 3 Check idle speed and reset if necessary. If a tachometer is available, idle speed screw (A) should be set to the specification found on page 26 “Specifications” of this manual. Turn idle screw (A) clockwise to increase idle speed, counter-clockwise to decrease idle speed. A WARNING When carburetor adjustment is completed, the cutting attachment should not move at idle, otherwise serious personal injury may result. Hedge Clipper OperatOr's Manual OperatOr's Manual lubrIcatIon Blades Level 1. Tools required: Clean rag, 25 or 50 mm (1 or 2 in.) cleaning brush Parts required: 20W Engine Oil (lubrication), 50-50 mixture of kerosene and 20W oil (cleaning). WARNING Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid touching blades whenever possible, and always wear gloves to protect hands. 1. Move stop switch to stop position. 2. Disconnect spark plug wire from spark plug. 3. Brush loose debris from blade and coat both sides of blade with the 50-50 cleaning mixture. 4. Allow cleaning mixture to soften the remaining gummy residue then wipe it from the blade. 5. Apply clean oil to the entire length of the blade. Be certain the blade bolts are lubricated. 6. Wipe excess oil from the blade before putting the unit back in service. 2222 Gear Box Assembly Level 1. Tools required: Grease Gun P/N 91016, Clean rag Parts required: POWER BLENDXTM 8 oz. (P/N 91014) or Lithium Base Grease 1. Clean all loose debris from gear box. 2. Remove plug (A) and check level of grease. 3. Add grease if necessary. DO NOT over-fill. sharpenIng blades Level 3. Tools required: Flat file, Screwdriver Parts required: None WARNING Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid touching blades whenever possible, and always wear gloves to protect hands. 1. Disconnect spark plug wire. 2. Slide blades to allow file clearance using slots on bottom of blades. Do not pry against cutting edges. 3. Follow the original shape, and file each cutting edge carefully to avoid damage to adjacent teeth. Maintain 6 mm (.25 in.) radius atbase of each tooth. IMPORTANT If a power grinder is used, DO NOT allow blade to over heat. 6 mm (.25 in.) Radius 45° 4. Lubricate blades. See "Lubrication". 5. Connect spark plug wire. Hedge Clipper OperatOr's Manual OperatOr's Manual blade adjustment Level 2. Tools required: (2) 10 mm Sockets and Extensions Parts required: None WARNING Hedge clipper blades are very sharp. Touching them may lead to severe personal injury. Use a socket and extension when adjust- ing blade bolts or blade locknuts in order to keep hands at a safe distance from sharp blades. IMPORTANT Blades should only be removed and reinstalled by an Authorized ECHO Servicing Dealer, otherwise premature wear or internal damage may occur. 1. Tighten blade bolts until snug, then loosen blade bolts 1/2 turn. 2. Hold blade bolts from turning using 10 mm socket, and tighten blade lock nuts with other 10 mm socket. NOTE Locking ability of Hedge Clipper blade lock nuts will diminish each time they are removed. Replace if turning resistance is not felt when installing locknuts. 2424 troubleshootIng ENGINE PROBLEM TROUBLESHOOTING CHART Problem Check Status Cause Remedy Engine -cranks starts hard/ t'doesn start at carburetorlFue No fuel at carburetor strainer cloggedlFue ne cloggedillFue Carburetor Clean or replace Clean or replace See your Echo dealer at cyilnderlFue nderiNo fuel at cyl Carburetor See your Echo dealer lth fueiMuffler wet w chixture too riFuel M Open choke terlir fiace alClean/rep ust carburetorjAd erlSee your Echo de...
Este manual também é adequado para os modelos :Clippers - HC-235 (1.14 mb)