Évaluations - 2, GPA: 4.5
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Facilité d'utilisation
carburetor), disengage all clutches and tines. Keep clear of all moving parts and be careful of heated surfaces and muffler. Never make unnecessary adjustments. The actory recommended settings are correct for most applications. If adjustments are needed, refer to the engine nanual packed with the tiller. LUBRICATION CHAIN CASE The chain case is pre-lubricated and sealed at the factory. It requires no checking unless the chain case is disassembled. To fill with grease, lay the left hall of the chain case on its side, add 12 ounces of Plastili ¡be #0 grease and assemble the right half to it. This grease can be obtained at your nearest authorized deale listed on the back of this manual. Order Part N jmber 737-0133. To change oil, remove drain plug and tip the tiller forward while engine is warm. See figure 22. Replace drain plug. Remove oil filler cap and refill with new oil of proper grade. Replace filler cap. AIR CLEANER The air cleaner prevents damaging dirt, dust, etc., from entering the carburetor and being forced into the engine and is important to engine life and performance. To service air cleaner, refer to the engine manual packed with the tiller. Never run your engine without air cleaner completely assembled. CLEAN ENGINE Wipe off all spilled fuel and oil. Keep the engine clean of foreign matter and be sure the cooling fins on the cylinder are kept clean to permit proper air circulation. This is an air-cooled engine and free flow of air is essential to proper engine performance and life. SPARK PLUG The spark plug should be cleaned and the gap reset at least once a season or when oil is changed. Spark plug replacement is recommended at the start of each season; check engine manual for correct plug type and gap specification. MAINTENANCE ENGINE OIL Check the oil level in the crankcase before each use. Change the oil in the crankcase after the first twc hours of operation of your new engine and after each 2i > hours of use thereafter to insure proper lubrication of internal parts. (Take care to remove dirt around fillei plug.) Be sure oil level is maintained full to point of ov ?rflow-ing. See figure 22. BELT REPLACEMENT If belt replacement is required, order belt or belts by part number from your nearest authorized dealer. 1. Remove the belt cover by removing three selftapping screws. A 3/8" wrench is required. See figure 23. FIGURE 22. 12 2. After removing three screws, lift off belt cover. See figures 23 and 24. 3. Slip the belt off the chain case pulley first, then off idler pulley. Remove belt from engine pulley. See figure 25. 4. To reassemble the new belt, first place belt over engine pulley. Be sure belt is inside two pins at engine pulley. See figure 24. 5. Belt must be over top of idler pulley. See figure 24. Slip end of belt over the chain case pulley. 6. Reassemble the belt cover. See figure 23. FIGURE 25. OFF-SEASON STORAGE If the tiller is not to be used for a while, the following procedure should be followed. The tines, depth bar, gear case and wheels should be cleaned of all dirt. It is very important that the unit be stored in a level position to prevent engine oil from draining into the cylinder head cavity. Engines on tillers to be stored between seasons should be completely drained of fuel to prevent gum deposits forming on essential carburetor parts and fuel tank. Refer to the engine manual for correct engine storage instructions. Just as your automobile needs professional mechanical maintenance from time to time, so does your air-cooled engine. Cleaning and adjusting of the carburetor and periodic replacement of the spark plug and ignition points is made necessary by NORMAL use. Professional Air-Cooled Engine Service is as close as your telephone book. A yearly checkup or tune-up by an authorized engine dealer is a good idea to avoid breakdowns or delay. . .do it at the end of the season, then you’re ready for the next. When storing any type of power equipment in an unventilated or metal storage shed, care should be taken to rustproof the equipment. Using a light oil or silicone, coat the equipment, especially any chains, springs, bearings and cables. 13 I TROUBLE SHOOTING CHART SYMPTOM POSSIBLE CAUSE(S) SOLUTION Engine fails to start 1. Check fuel tank for gas. 2. Spark slug lead wire disconnected. 3. Faulty spark plug. 1. Fill tank if empty. 2. Connect lead wire. 3. Spark should jump gap between control electrode and side electrode. If spark does not jump, replace the spark plug. Hard starting or loss of power 1. Spark plug wire loose. 2. Dirty ai r cleaner. 1. Connect and tighten spark plug wire. 2. Clean air cleaner as described in engine manual. Engine overheats 1. Carbur 3tor not adjusted prop ?riy. 2. Air flov' restricted. 3. Engine oil level low. t. Adjust carburetor. See engine manual. 2. Remove blower housing and! clean as described in the engine manual. 3. Fill crankcase with the proper oil. Tine control does not engage Belt wor...