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Hersteller: John Deere Dateigröße: 13.94 mb Dateiname: Unterrichtssprache:

Turn off the unit. . Disconnect spark plug wire from engine. . Open all drains. 4. Wait for the unit to cool before starting service. Maintenance Chart: To ensure satisfactory operation over an extended period of time, an engine requires normal maintenance at regular intervals. The Periodic Maintenance Chart below shows periodic inspection and maintenance items and suitable intervals. The bullet mark designates that the corresponding item should be performed at that interval. NOTE: Some adjustments require the use of special tools or other equipment. An electronic tachometer will facilitate setting idle and running speeds. Procedure daily Weekly Monthly 100 200 before Hours Hours Storage Check Pump Oil Level x Check Engine Oil Level x Oil Leak Inspection x Check Engine Air Filter x Drain Condensation in Air Tank (s) x Inspect Guards/Covers x Check for Unusual Noise/vibration x Check for Air Leaks x Check cylinder and head fins for dust and dirt x Check battery electrolyte level x Check fuel lines (replace if necessary) x Clean Exterior of Compressor x Inspect Air Filter x Inspect Belt x Check Safety Relief valve x Change engine oil (••) x Clean fuel filter x Clean dust and dirt from cylinder and cylinder head fins (•••) x Change Pump Oil (•) x Replace Air Filter x Check Engine Spark Plug x Add fuel stabilizer x Run unit dry x • The pump oil must be changed after the first 50 hours of operation and every 200 hours or 3 months, whichever comes first. •• The engine oil must be changed after the first 5 hours of operation and every 50 hours or 3 months, whichever comes first. ••• Service more frequently under dusty conditions. Every years, an Authorized John Deere Service Technician should check the safety valve, intake valves and delivery valves. Operator’s Manual 5 Maintenance MAInTenAnCe ENGINE: The engine for this unit is governed to operate at speeds close to 600 RPM (60Hz) throughout the operating load range. WARnInG: dO nOT TAMPeR WITH THe GOveRnOR MeCHAnISM, CHAnGe THe SeTTInG exPeRIMenTAlly, OR PuSH THe THROTTle OPen In An ATTeMPT TO GeneRATe MORe eleCTRICAl CuRRenT; equIPMenT dAMAGe OR PeRSOnAl InjuRy MAy ReSulT. GOveRnOR SPeed AdjuSTMenT SHOuld be MAde Only by A jOHn deeRe SeRvICInG deAleR. CHECKING ENGINE OIL: Check oil level before each operation and ensure that it is maintained per engine manual. CHANGING ENGINE OIL: Change oil after the first 25 hours of operation. Thereafter it should be changed every 50 hours. . Make sure the unit is on level ground. Run the engine to warm the oil. . Stop the engine. OIL DRAIN PLUG (Fig. ) . Remove the oil drain plug. (See Fig. ) CAuTIOn: OIl beInG dRAIned MAy be HOT. TO ReduCe THe RISk Of buRn InjuRy, HAndle WITH CARe. dISPOSe Of uSed UPPER LEVEL OIl PROPeRly. 4. Drain oil while engine is warm, into a suitable container. 5. Reinstall the oil drain plug. 6. Remove oil gauge and refill with new oil. (Fig. 2) . Check the oil level as instructed in the engine manual. (Fig. ) . Wipe up any spilled oil. 6 Operator’s Manual Maintenance MAInTenAnCe AIR CLEANER: WARnInG: RISk Of fIRe OR exPlOSIOn. dO nOT uSe GASOlIne OR lOW flASH- POInT SOlvenTS TO CleAn THe eleMenT. CleAn THe eleMenT In A Well venTIlATed AReA. enSuRe THAT nO SPARkS OR flAMeS ARe neAR THe WORkInG AReA, THIS InCludeS Any APPlIAnCe WITH A PIlOT lIGHT. CAuTIOn: neveR Run THe enGIne WITHOuT THe AIR fIlTeR, SeRIOuS dAnGeR CAn ReSulT. Check the air cleaner daily or before starting the engine. Check for and correct heavy buildup of dirt and debris along with loose or damaged components. . Unscrew the air cleaner cover and remove the elements. . Clean the element: PAPER AIR CLEANER ELEMENT: Do not wash the paper element or use pressurized air, as this will damage the element. Clean by gently tapping the element to remove dust. Replace the element if damaged, bent or extremely dirty. Handle new element carefully; do not use if the sealing surfaces are bent or damaged. NOTE: Replace the paper element every 100 hours (more often under extremely dusty conditions.) . Reinstall the paper air cleaner element. Close air cleaner cover and screw shut. Operator’s Manual Maintenance MAInTenAnCe CLEANING AND GAPPING SPARK PLUG: If the plug is contaminated with carbon, remove it using a plug cleaner or wire brush. Check the spark plug gap and reset it if necessary. The spark plug gaps are listed below. To change the gap, bend the side- electrode only, using a spark plug tool. (Fig. ) Install and tighten the spark plug. Connect the spark plug lead. Recommended Spark Plug: Engine Honda Spark Plug NGK BPR6ES Spark Plug Gap 0. - 0. mm (0.0 in.) Torque - New . - 0.9 ft-lb Torque - Retighten 6.6- 9.5 ft-lb BELT TENSION ADJUSTMENT: To maintain peak performance of your unit, it may be necessary to adjust the belt tension on occasion. Follow the procedure outlined below: . Remove the beltguard and loosen the two nuts on each side of the pump or engine. There are a total of 4 nuts. . Turn the cap screw clockwise until a / inch belt d...

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