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Hersteller: Craftsman Dateigröße: 1.02 mb Dateiname: Unterrichtssprache:

Ifthe flail screen becomes clogged, remove and clean a_ instructed in the Service and Adjustments section. A A WARNING: The chipper-shredder discharges materialswithconsiderable velocity.Keep away from the area aroundthe dischargechute. Make sure that the rubber flaps insidethe hopperare not tuckedunder the bracketwhile operatingthe shredder. Alwaysatop the engine and disconnectthe sparkplugwire when removing orattaching thebag,changingcontainers,or removingthe shreddedmaterial.Wear safetyglassesand gloveswhenever usingthe chipper-shredder. Shred matedal upto 1/2 inch In diameter Catch shredded materiel In catcher beg* Chip matedel upto Lower the hopper to collect 3 Inches In diameter raked materiel for shredding • Use leaf beg for _ltrodded klws and chip beg forchipped branches Figure 13 11 General Recommendations Cleaning • Always observe safety rules when performing any maintenance, • The warranty on this chipper shredder does not cover items that have been subjected to operator abuse or negligence. To receive fullvalue from the warranty, operator must maintain the chipper- shredder as instructed in this manual, • Some adjustments will need to be made periodically to maintain your unit propedy. • All adjustments inthe Service and Adjustments section of this manual should be checked at least once each season. • Follow the maintenance schedule given below. • Periodically check all fasteners and make sure these are tight. WARNING: Always stop the engine and disconnect the spark plugwire before performing any maintenance or adjustments. Never remove discharge chute tillthe engine has completely stopped. Customer Responsibilities .A,HTE...CE SCHEDULE _o_e _e_ =_ ._ Oil pivot points mO Clean shredder _ O. Check engine oil Change engine oil uJ z Service air cleaner _' m IM Clean engine 4 Check spark plug Clean muffler Checkandserviceif necessary 12 • Clean the chipper-shredder by running water from a hose throughthe hopper assembly and chipper chute withthe engine running.Allow the chipper-shredder to dry thoroughly. • Washthebagperiodicallywithwater. Allowtodry thoroughly in the shade. Do not use heat. Engine Maintenance Engine Oil • Only use high qualitydetergent oil rated with API service classification SF, SG or SH. Select the oil's viscosity grade according to your expected operating temperature. Refer to page 9 of this manual for viscosity chart. • The four-cycle engine of your chipper-shredder will normally consume some oil. Therefore, check engine oillevel regularlyapproximately every five hours of operation and before each usage. • Stop engine and wait several minutes before checking oil level. With engine on level ground, oO SE.V,C0 __ _ DATES 4 4 _" 4 _ 4 theoilmustbetoFULLmarkondipstick. Changeengineoilevery50hoursofoperation undernormaloperatingconditions.Changeoil every25hourswhenoperatingnderheavy loadorinhightemperatures. ToDrainOil Drainoilwhileengineiswarm.Followinstructions . givenbelow. • Removeoildrainplug.Catchoilina suitable container. • When engine is drained of all oil, replace drain plug securely. • Refill with fresh oil. Refer to GAS AND OIL FILL-UP section on page 9. • Replace dipstick. Air Cleaner The air cleaner prevents damaging dirt, dust, etc., from entering the carburetor and being forced into the engine and is importantto engine life and performance. For location of air cleaner, see Figure 14 inset. To Service Air Cleaner: Service air cleaner cartridge every 25 hours of operation or every season, whichever comes earlier. Service more often if you operate the chipper- shredder under extremely dusty conditions. • Remove two hex screws and cover holding the air cleaner cartddge in place. Remove air cleaner assembly from inside the cover and disassemble. See Figure 14. Air Cover Cleaner Pre-Cleaner Cartridge Cover Screw "ab Base Figure 14 • Wash pre-cleaner, if so equipped, in liquid detergent and water. Squeeze dry with a clean cloth. Saturate in engine oil, then squeeze in clean, absorbent cloth to remove all of the excess oil. Replace the pre-cleaner if it is very dirty or damaged. • To service cartridge, clean by tapping gently on a flat surface. Do not use any oil, petroleum solvents like kerosene, or pressurized air to clean cartridge. Replace ifthe cartridge is very dirty or damaged. • Reassemble first the retainer on pre-cleaner and cartridge end then the cartridge assembly insidethecover. Inserttabs oncoverintoslots in base and tighten the two screws eadier removed. Clean Engine • Clean engine periodically. Remove dirt and debris with a cloth or brush. • Frequently remove grass clippings, dirt and debris from cooling fins, air intake screen and levers and linkage. This will help ensure adequate cooling and correct engine speed. See Figure 15. _ Clean here , _ C_ean here Figure 15 Yeady or every 25 hours, whichever occurs first, remove the blower housing and clean the areas shown in Figure 15 to avoid overspeeding, overheating and engine damage. Clean more often if necessa...

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