English - Kohler Engines

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Emission Compliance Period (Hours)EPACARBCategory C250 HoursModerate125 HoursCategory B500 HoursIntermediate250 HoursPre-Start Checklist• Check oil level. Add oil if low. Do not overfill.• Check fuel level. Add fuel if low.Category A1000 HoursExtended500 HoursRefer to certification label for engine displacement.Exhaust Emission Control System for modelsCH11,12.5,13,14,15,16 is EM.Operating InstructionsAlso read the operating instructions of the equipment this engine powers.ChokeOff — On• Check cooling air intake areas and externalsurfaces of engine. Make sure they are clean andunobstructed.• Check that the air cleaner components and allshrouds, equipment covers, and guards are inplace and securely fastened.• Check that any clutches or transmissions aredisengaged or placed in neutral. This is especiallyimportant on equipment with hydrostatic drive. Theshift lever must be exactly in neutral to preventresistance which could keep the engine fromstarting.WARNING: Lethal Exhaust Gases!Engine exhaust gases contain poisonous carbonmonoxide. Carbon monoxide is odorless, colorless,and can cause death if inhaled. Avoid inhaling exhaustfumes, and never run the engine in a closed building orconfined area.Cold Weather Starting Hints1. Be sure to use the proper oil for the temperatureexpected. See Figure 2 on page 4.2. Declutch all possible external loads.3. A warm battery has much more starting capacitythan a cold battery.4. Use fresh winter grade fuel. NOTE: Winter gradegasoline has higher volatility to improve starting.Do not use gasoline left over from summer.Starting1. For a Cold Engine – Place the throttle controlmidway between the “slow” and “fast” positions.Place the choke control into the “on” position.For a Warm Engine (normal operatingtemperatures) – Place the throttle/choke controlmidway between the “slow” and “fast”positions. Place the choke into the “on” position.See Figure 5.ThrottleFastOnFigure 5. Throttle and Choke Positions for StartingEngine.2. Start the engine as follows:For a Retractable Start Engine – SLOWLY pullthe starter handle until just past compression –STOP! Return starter handle, pull firmly with asmooth, steady motion to start. Pull the handlestraight out to avoid excessive rope wear from thestarter rope guide.Extend the starting rope periodically and check itscondition. If the rope is frayed, have it replacedimmediately by your Kohler Engine ServiceDealer.WARNING: Accidental Starts!Before extending and checking the retractable starterrope, remove the spark plug lead to prevent the enginefrom starting accidentally. Make sure the equipment isin neutral.For an Electric Start Engine – Activate thestarter switch. Release the switch as soon as theengine starts.NOTE:Do not crank the engine continuously formore than 10 seconds at a time. If theengine does not start, allow a 60 secondcool down period between startingattempts. Failure to follow theseguidelines can burn out the starter motor.6
NOTE:Upon start-up, a metallic ticking mayoccur. This is caused by hydraulic lifterleakdown during storage. Run the enginefor 5 minutes. The noise will normallycease in the first minute. If noisecontinues, run the engine at mid-throttlefor 20 minutes. If noise persists, take theengine to your local Kohler Service outlet.b. For engines equipped with a shutdownsolenoid: Position the throttle control somewherebetween half and full throttle; then stop the engine.BatteryA 12 volt battery is normally used. Refer to the operatinginstructions of the equipment this engine powers forspecific battery requirements.NOTE:If the engine develops sufficient speed todisengage the starter but does not keeprunning (a false start), engine rotationmust be allowed to come to a completestop before attempting to restart theengine. If the starter is engaged while theflywheel is rotating, the starter pinion andflywheel ring gear may clash, resulting indamage to the starter.If the starter does not turn the engine over, shutoff starter immediately. Do not make furtherattempts to start the engine until the condition iscorrected. Do not jump start using another battery(refer to “Battery”). See your Kohler EngineService Dealer for trouble analysis.3. For a Cold Engine – Gradually return the chokecontrol to the “off” position after the engine startsand warms ups.The engine/equipment may be operated duringthe warm up period, but it may be necessary toleave the choke partially on until the engine warmsup.4. For a Warm Engine – Return choke to “off”position as soon as engine starts.Stopping1. Remove the load by disengaging all PTOattachments.2a. For engines without a shutdown solenoid:Move the throttle to the ‘‘slow’’ or ‘‘low’’ idleposition. Allow the engine to run at idle for 30-60seconds; then stop the engine.If the battery charge is not sufficient to crank the engine,recharge the battery (see page 12).OperatingAngle of OperationThis engine will operate continuously at angles up to25°. Check oil level to assure crankcase oil level is atthe “F” mark.Refer to the operating instructions of the equipment thisengine powers. Because of equipment design orapplication, there may be more stringent restrictionsregarding the angle of operation.NOTE:Do not operate this engine continuously atangles exceeding 25° in any direction. Enginedamage could result from insufficientlubrication.CoolingNOTE: If debris builds up on the grass screen or othercooling air intake areas, stop the engineimmediately and clean. Operating the enginewith blocked or dirty air intake and coolingareas can cause extensive damage due tooverheating.WARNING: Hot Parts!Engine components can get extremely hot fromoperation. To prevent severe burns, do not touch theseareas while the engine is running–or immediately after itis turned off. Never operate the engine with heatshields or guards removed.Engine SpeedNOTE: Do not tamper with the governor setting toincrease the maximum engine speed.Overspeed is hazardous and will void theengine warranty.Maintenance InstructionsMaintenance, repair, or replacement of the emission control devices and systems, which are being doneat the customers expense, may be performed by any non-road engine repair establishment or individual.Warranty repairs must be performed by an authorized Kohler service outlet.WARNING: Accidental Starts!Disabling engine. Accidental starting can cause severe injury or death. Before working on the engine or equipment,disable the engine as follows: 1) Disconnect the spark plug lead(s). 2) Disconnect negative (-) battery cablefrom battery.7
Page 1 and 2: OWNER'S MANUALCOMMAND CH11-16HORIZO
Page 3 and 4: WARNINGSafety Precautions (Cont.)WA
Page 5: Fuel RecommendationsWARNING: Explos
Page 9 and 10: Oil Sentry Some engines are equippe
Page 11 and 12: NOTE:Operating the engine with a bl
Page 13 and 14: Now turn the adjusting needle in (c
Page 15 and 16: LIMITED 2 YEAR COMMAND ENGINE WARRA

English - Kohler Engines

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