Évaluations - 1, GPA: 4
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Facilité d'utilisation
1. Push STOP switch up. 2. Remove top Cover. Disconnect the wire connector from the spark plug by pulling and twisting at the same time (Fig. 35). 3. Remove spark plug with spark plug socket wrench. DO NOT USE ANY OTHER TOOL. Do not sand blast, WARNING: scrape or clean electrodes. Grit in the engine could damage the cylinder. 4. Check electrode gaps with wire feeler gauge and set gaps to .025” (.635mm) if necessary. 5. Reinstall a new spark plug (champion RDJ8J or equivalent). NOTE: A resistor spark plug must be used for replacement (part no. 9295-320001). NOTE: This spark ignition system meets all requirements of the Canadian Interferen-Causing Equipment Regulations. Fig. 35 CARBURETOR ADJUSTMENT The carburetor was pre-set at the factory for optimum per- formance. If further adjustments are necessary, please take your unit to a Sears or other qualified service dealer. 19 MAINTENANCE AND REPAIR INSTRUCTIONS MAINTENANCE AND REPAIR INSTRUCTIONS STORING A CHAIN SAW Sprocket Tip Lubrication Never store a chain CAUTION: saw for longer than 30 days without performing the following procedures. Storing a chain saw for longer than 30 days requires storage maintenance. Unless the storage instructions are followed, fuel remaining in the carburetor will evaporate, leaving gum-like deposits. This could lead to difficult starting and result in costly repairs. 1. Remove the fuel tank cap slowly to release any pressure in tank. Carefully drain the fuel tank by runningthe unit dry or by tipping the motor housing/fuel tankover and draining oil/fuel mixture into a container with The sprocket tip on CAUTION: your new saw has been pre-lubricated at the factory. Failure to lubricate the guide bar sprocket tip as explained below will result in poor performance and seizure, voiding the manufacturer’s warranty. Lubrication of the sprocket tip is recommended after 10 hours of use or once a week, which ever occurs first. Always thoroughly clean guide bar sprocket tip before lubrication. the same 2-cycle fuel mixture. The Lube Gun (not included) is recommended for applying grease to the guide bar sprocket tip. The Lube Gun is 2. Start the engine and let it run until the unit stops toremove fuel from carburetor. equipped with a needle nose tip which is necessary for the efficient application of grease to the sprocket tip. 3. Allow the engine to cool (approx. 5 minutes). 4. Using a spark plug wrench, remove the spark plug. 5. Pour 1 teaspoon of clean 2-cycle oil into the combustion chamber. Pull starter rope slowly several times tocoat internal components. Replace spark plug (Fig. 36). NOTE: Store the unit in a dry place and away from possible sources of ignition such as a furnace, gas hotwater heater, gas dryer, etc. Fig. 37 To lubricate the sprocket tip: 1. Move the STOP switch up. NOTE: It is not necessary to remove the saw chain tolubricate the guide bar sprocket tip. Lubricationcan be done on the job. 2. Clean the guide bar sprocket tip. 3. Using the Lube Gun (not included), insert tip of lubegun into the lubrication hole and inject grease until itappears at outside edge of sprocket tip (Fig. 37). 4. Rotate saw chain by hand. Repeat lubrication procedureuntil the entire sprocket tip has been greased. Fig. 36 SAW CHAIN / BAR LUBRICATION REMOVING A UNIT FROM STORAGE Adequate lubrication of the saw chain is essential at all 1. Remove spark plug. times to minimize friction with the guide bar. 2. Pull starter rope briskly to clear excess oil from com- Never starve the bar and chain of oil. Running the saw bustion chamber. with too little oil will decrease cutting efficiency, shorten saw chain life, cause rapid dulling of chain, and cause 3. Clean and gap spark plug or install a new spark plug with proper gap. excessive wear of bar from overheating. Too little oil is evidenced by smoke, bar discoloration or pitch build-up. 4. Prepare unit for operation. NOTE: Saw chain stretches during use, particularly when 5. Fill fuel tank with proper fuel / oil mixture. See Oil and Fuel Information. it is new, and it will occasionally be necessary to adjust and tighten it. New chain will require adjust- GUIDE BAR MAINTENANCE ment after about 5 minutes of operation. Frequent lubrication of the guide bar (railed bar which AUTOMATIC OILER supports and carries the saw chain) sprocket tip is required. Proper maintenance of the guide bar, as Refer to Section Other Instructions: Automatic Oiler for explained in this section, is essential to keep your saw in information on the automatic oiler. good working condition. 20 MAINTENANCE AND REPAIR INSTRUCTIONS MAINTENANCE AND REPAIR INSTRUCTIONS GUIDE BAR MAINTENANCE: Most guide bar problems can be prevented merely by keeping the chain saw well maintained. Insufficient guide bar lubrication and operating the saw with chain that is too tight will contribute to rapid bar wear. To help minimize bar wear, the following guide bar mainte nance procedures are recommended. BAR WEAR - Turn guide bar frequently at regular ...
Ce manuel est également adapté pour les modèles :Benzo et scies - 316.350850 (6.98 mb)
Benzo et scies - 316.350850 (6.98 mb)
Benzo et scies - 316.350850 (6.98 mb)