Assessments - 4, GPA: 4
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Facilidade de uso
/_ CAUTION: Do not attempt to sharpen this blade. You could cause damage to the blade which could result in breakage and possible user or bystander injury. To replace the blade, do the following: • Disconnect spark plug wire. • Remove the 1/2-20 Iocknut shown in figure below securing the blade to the drive shaft. • Remove the blade. IMPORTANT: Note the position of the washer and the blade cutting edge to ensure proper re-assembly. The blade is marked THIS SIDE OUT. • Position the replacement blade against the washer on the drive shaft and secure with flange nut. Be sure to tighten nut securely to 40-45 foot pounds. • Reconnect the spark plug wire. WARNING: Always wear gloves when working on blade, it is sharp. Tightening Wrench CARBURETOR ADJUSTMENT The carburetor has been pre-set at the factory and readjustment should not be necessary. However, if the carburetor does need to be adjusted, contact your nearest Craftsman Service Center. IMPORTANT: Never tamper with the engine governor, which is factory set for proper engine speed. Overspeeding the engine above the factory high speed setting can be dangerous. If you think the engine-governed high speed needs adjusting, contact your nearest Craftsman Service Center, which has the proper equipment and experience to make any necessary adjustments. Wrent ut Bla_e 13 Z_ WARNING: Never store your Edger indoors or in an enclosed, poorly ventilated area. If gasoline remains in the tank, fumes may reach an open flame, spark or pilot light from a furnace, water heater, clothes dryer, cigarette, etc. EDGER • Clean the Edger thoroughly; remove all debris and wipe the unit dry. • Inspect the Edger for worn or damaged parts and tighten all loose hardware. • Oil all points described in the Lubrication paragraph in the MAINTENANCE section of this manual. • Store the Edger in a protected area and cover for additional protection. IMPORTANT:A yearly checkup or tune- up by a Craftsman Service Center is a good way of ensuring that your Edger will provide maximum performance for the next season. ENGINE IMPORTANT: It is important to prevent gum deposits from forming in essential fuel system parts such as the carburetor, fuel filter, fuel hose, or tank during storage. Also, experience indicates that using alcohol-blended fuels (called gasohol, ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To prevent engine damage (if Edger is not used for more than 30 days) follow the steps below. • To remove gasoline, run the engine until the tank is empty and the engine stops. • If you do not want to remove gasoline, a fuel stabilizer (such as Craftsman fuel stabilizer No. 33500) may be added to any gasoline left in the tank to minimize gum deposits and acids. If the tank is almost empty, mix stabilizer with fresh gasoline in a separate container and add some to the tank. Always follow instruc tions on stabilizer container, Then run engine at least 10 minutes after stabilizer is added to allow mixture to reach carburetor. Store Edger in a safe place. See waming on this page. • Store the Edger in the wheels-down, operating position. If the Edger is stored in any other position, oil from the crankcase could enter the cylinder, causing a service problem. You can keep your engine in good operating condition during storage by: • Changing oil. • Lubricating the piston/cylinder area. This can be done by first removing the spark plug and squirting clean engine oil into the spark plug hole. Then cover the spark plug hole with a rag to absorb oil spray. Next, rotate the engine by pulling the starter two or three times. Finally, reinstall spark plug and attach spark plug wire. 14 TROUBLE Difficultstading or Engine runs erractically Cutting blade fails to turn Blade fails to cut properly Excessive vibra tion Engine will not shut off when en gine control lever is released CAUSE Stale fuel Defective spark plug Clogged fuel line Blocked fuel line or empty fuel tank Carburetor out of adjustment Fouled spark plug Clogged air cleaner Jammed due to foreign object " Loose blade Defective belt Defective quill bearings Damaged or worn blade ! Loose parts :Handle hardware is not cutting into tube CORRECTION Drain fuel tank, Fill with fresh fuel Clean and re-gap spark plug Replace fuel filter Clean fuel line; check gas tank Have carburetor adjusted Clean and adjust gap, replace Replace air filter Clear obstruction Tighten blade retaining nut Replace V-belt Replace the quill assembly Replace blade Stop engine immediately; tighten all bolts. If vibration continues, take the unit into the nearest Craftsman Service Center Tighten T-knobs until the external Iockwasher cuts into the tubing 15 CRAFTSMAN 9" -3.8H.P. EDGER/BEVEL CUT 536.772200 ENGINE/FRAME ASSEMBLY lO 321 317 318 12 310 21 321 -315 --332 313 3t4 305 3OO 320-, 321 All unnumbered items ere parts. Use of service/replacement parts interchan...