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Resumen del manual
To receive full value from the warranty, the operator must maintain tiller as instructed in this manual. Some adjustments will need to be made periodically to properly maintain your tiller. All adjustments in the Service and Adjustments section of this manual should be checked at least once each season. • Once a year you should replace the spark plug, clean or replace air filter, and check tines and belts for wear. A new spark plug and clean airfilter assure proper air-fuel mixture and help your engine run better and last longer. BEFORE EACH USE • Check engine oil level. • Check tine operation. • Check for loose fasteners. LUBRICATION Keep unit well lubricated (See “LUBRICATION CHART”). LUBRICATION CHART * THROTTLE CONTROL If p H L- Il --T. ' DEPTH STAKE V_______/>/ PIN SHIELD \ / "-F •• tl /\\ HINGES v ........ * IDLER '“W *WHFFI BRACKET HUB ' SAE 30 OR 10W-30 MOTOR OIL ’* REFER TO CUSTOMER RESPONSIBILITIES “ENGINE” SECTION 13 CUSTOMER RESPONSIBILITIES Disconnect spark plug wire before performing any maintenance (except carburetor adjustment) to prevent A accidental starting of engine. Prevent fires! Keep the engine free of grass, leaves, spilled oil, or fuel. Remove fuel from tank before tipping unit for maintenance. Clean muffler area of all grass, dirt, and debris. Do not touch hot muffler or cylinder fins as contact may cause burns. ENGINE LUBRICATION Use only high quality detergent oil rated with API service classification SF, SG or SH. Select the oil’s SAE viscosity grade according to your expected temperature. SAE VISCOSITY GRADES °F -20s 0 01 Г 8СГ 100 о a -2СГ 1(Г 20'' 30" 403 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE FIG. 18 NOTE: Although multi-viscosity oils (5W-30,10W-30, etc.) improve starting in cold weather, these multi-viscosity oils will result in increased oil consumption when used above 32°F (0°C). Check your engine oil level more frequently to avoid possible engine damage from running low on oil. Change the oil after every 25 hours of operation or at least once a year if the tractor is not used for 25 hours ¡none year. Check the crankcase oil level before starting the engine and after each five (5) hours of continuous use. Add SAE 30 motor oil or equivalent. Tighten oil filler plug securely each time you check the oil level. TO CHANGE ENGINE OIL (See Figs. 18 and 19) Determine temperature range expected before oil change. All oil must meet API service classification SF, SG or SH. • Be sure tiller is on level surface. • Oil will drain more freely when warm. • Use a funnel to prevent oil spill on tiller, and catch oil in a suitable container. • Remove drain plug. • Tip tiller forward to drain oil. • After oil has drained completely, replace oil drain plug and tighten securely. • Remove oil filler plug. Be careful not to allow dirt to enter the engine. • Refill engine with oil. See “CHECK ENGINE OIL LEVEL” in the Operation section of this manual. AIR CLEANER (See Fig. 20) Service aircleanercartridge every twenty-five hours, more often if engine is used in very dusty conditions. • Loosen air cleaner screws, one on each side of cover. » Remove air cleaner cover. • Carefully remove air cleaner cartridge. Be carefuf. Do not allow dirt or debris to fall into carburetor. • Clean by tapping gently on a flat surface. • If very dirty or damaged, replace cartridge. • Clean and replace cover. Tighten screws securely. CAUTION: Petroleum solvents, such A as kerosene, are not to be used to clean cartridge. They may cause deterioration of the cartridge. Do not oil cartridge. Do not use pressurized air to clean or dry cartridge. COOLING SYSTEM (See Fig. 21) Your engine is air cooled. For proper engine performance and long life keep your engine clean. • Clean air screen frequently using a stiff-bristled brush. • Remove blower housing and clean as necessary. • Keep cylinder fins free of dirt and chaff. FIG. 19 14 CUSTOMER RESPONSIBILITIES MUFFLER Do not operate tiller without muffler. Do not tamper with exhaust system. Damaged mufflers or spark arresters could create a fire hazard. Inspect periodically and replace if necessary. If your engine is equipped with a spark arrester screen assembly, remove every 50 hours for cleaning and inspection. Replace if damaged. SPARK PLUG Replace spark plugs at the beginning of each tilling season or after every 50 hours of use, whichever comes first. Spark plug type and gap setting is shown in “PRODUCT SPECIFICATIONS” on page 3 of this manual. TRANSMISSION Yourtransmission is sealed and will only require lubrication if serviced. CLEANING • Clean engine, wheels, finish, etc. of all foreign matter. • Keep finished surfaces and wheels free of all gasoline, oil, etc. • Protect painted surfaces with automotive type wax. We do not recommend using a garden hose to clean your unit unless the muffler, air filter and carburetor are covered to keep water out. Water in engine can result in a s...