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Hersteller: Simplicity Dateigröße: 5.14 mb Dateiname: Unterrichtssprache:

***Or yearly, whichever occurs first. **More often under dirty or dusty conditions. Figure 5. Summary of Scheduled Care 9 Normal Care NOTE Engine should be level. 1. Clean area around oil fill plug. 2. Remove oil fill plug. 3. Oil level should be almost to top of fill plug hole. If not, add oil. Use same weight and grade oi! used at last change. 4. Install and tighten oil fill plug. Figure 6. Check Engine Oil Level (5-Hour Care) NOTE Change oil while engine is still warm from operation and the tiller is parked on a level surface. 1. Remove dirt around engine oi! fill plug. 2. Remove engine oil fill plug by turning counterclockwise. 3. Remove oil drain plug and allow oil to drain from engine. Tip unit to left to be sure that oil is completely drained. 4. Replace oil drain plug securely. 5. Fill with SAE 30 grade MS oil until level with top of neck. Crankcase capacity is 1-1/4 pints (.6 liter). 6. Reinstall engine oil fill plug securely. Figure 7. Change Engine Oil (25-Hour Care) 10 Normal Care fiimpliciftf Check and add worm drive housing gear oil as follows: 1. Remove worm gear housing oil filler plug. NOTE There is a breather in a vent hole located at rear of worm drive housing. Do not remove this breather for any reason. 2. Oil level should be level with plug hole when tines are resting on ground. If not, add special worm gear oil (see Accessories section of this manual) through plug hole until full. Oil should be level with plug hole. Do not overfill. NOTE Damage to the worm gear drive which results from use of any lubricant other than a special worm gear oil as specified by the manufacturer, or its equivalent, will automatically invalidate the warranty. 3. Tighten filler plug securely. NOTE The worm drive housing may become quite warm while operating. This is completely normal and no harm to gears will occur if the housing is kept filled as specified with the special worm gear oil. OIL FILLER PLUG Figure 8. Worm Gear Oil (25-Hour Care) 11 tjîmuNcitëf Normal Care NOTE Use only small quantities of oil. Additional oil collects dirt and causes extra wear. NOTE Do not oil wheel bearings or spill oil on belts. Symbol Use Apply With Procedure * Medium weight (SAE 30) oi! Oil can 1. Brush and wipe dirt and grass from area. 2. Apply a few drops of oil. 3. Wipe up any drips or spills. Figure 9. Lubrication (25-Hour Care) 12 Normal Care Simplicity SCREW AIR FILTER CLEAN OUT DIRT AND GRASS 1. Clean all dirt and grass from engine fins. Remove cover as necessary. 2. Clean engine air filter. A. Remove screw, B. Lift filter from engine. C. Take apart air filter. D. Wash foam with kerosene or soap and water. E. Wrap foam in cloth and squeeze dry. Dry foam thoroughly. F. Soak foam with lightweight oil; squeeze several times to spread oil evenly and to remove excess. G. Assemble air filter. Make sure foam extends over lip at bottom. H. Install clean air filter on engine. Secure with screw. OVER BOTTOM LIP OF FOAM OVER LIP ON BOTTOM ACTS AS SEAL FOR COVER Figure 10. Clean Engine and Air Filter (25-Hour Care or As Required) 13 ffflll|l/îîc//y Normal Care DISCONNECT WIRE 1. Disconnect wire and remove spark plug. NOTE Do not clean spark plug by sandblasting; sand or grit that remains on plug may damage engine. 2. Clean spark plug. If plug shows signs of defects, it should be replaced with a new plug. 3. Set gap at .030 inch (.76 mm). 4. Install spark plug in engine and reconnect wire. CLEAN WITH WIRE BRUSH OR WASH WITH COMMERCIAL SOLVENT FEELER GAUGE Figure 11. Clean or Replace Spark Plug (100-Hour Care) 14 Maintenance Record Date Hours Used Lubrication Maintenance/Repair Figure 12. Maintenance Record 15 fmimulidlif Maintenance Record Date Hours Used Lubrication Maintenance/Repair Figure 12. Maintenance Record 16 Simplicity Troubleshooting CONTENT OF SECTION This section of the manual tells you how to troubleshoot some of the more common and easily corrected rotary tiller problems. For problems not covered in this manual, it is recommended that you contact your dealer. TROUBLESHOOTING PROCEDURES Troubleshooting procedures are provided in figure 13. To use these procedures, first locate the problem description that best describes the trouble that you have encountered. Check the possible causes one at a time in the order that they are listed. Correct any problems that are found and try to operate the rotary tiller again to see if you have eliminated the trouble. A WARNING For your safety, do not try to adjust or repair the rotary tiller with the engine running. Always remove the spark plug wire before beginning maintenance to prevent accidental starting of the engine. Pro...

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