P218V P220V
Contents
1. cording to the battery or equipment manufac turer s instructions and connect the battery cables positive cable first 6 Start the engine The initial startup may be slow and there may be smoke and rough operation for a few minutes until the oil in the cylinder burns off If the engine does not start clean or replace the spark plugs as they may have been fouled by the oil added to the cylinder when the equipment was stored Periodic Maintenance Periodic maintenance is essential for top engine performance Use Table 2 as a guide for normal pe riodic maintenance Under hot or dusty operating conditions some maintenance operations should be performed more frequently as indicated by the footnotes in the table Keep a log of maintenance performed and the hours run Recording mainte nance will help you keep it regular and provide a ba sis for supporting warranty claims Maintenance replacement or repair of emission control devices and systems may be performed by any engine repair establishment or individual How ever warranty work must be completed by an authorized Onan dealer or distributor TABLE 2 PERIODIC ENGINE MAINTENANCE SCHEDULE MAINTENANCE OPERATION MAINTENANCE FREQUENCY Every 50 Every Hours Month inepectengne TTT y1 com a ee ee i a N E HEEE MERI ee EEE EEE RE ee Ep gi ee ee ee eS T owe Ergneor 1 Ie Replace Fuel Filter a a E g ie do be Replace Air Cleaner Elemen2. plug and battery REAR PULL CHOKE CABLE CHOKE LEVER open position FRONT PULL CHOKE CABLE INTERMEDIATE CHOKE LEVER LINK AND LEVER open position FIGURE 5 FRONT PULL AND REAR PULL CHOKE CABLE ARRANGEMENTS 3 6 ENGINE SPEED ADJUSTMENT Normally there is no need to adjust engine speed These instructions are for the equipment manufac turer in setting up and adjusting the equipment Engine speed adjustment must be attempted only by a qualified mechanic and the adjustments must be made using an accurate tachometer Set the low idle and high idle speeds to the values speci fied in the equipment Operator s Manual In the ab sence of such specifications it is recommended that low idle speed be adjusted to 1 100 RPM and high idle speed to 3 400 RPM Adjusting the engine speed to a val ue above that specified by the equipment manufacture could cause the equipment to op erate at speeds in violation of Federal and State Standards for Safety for the equipment Moving parts can cause severe per sonal injury or death Take care when measur ing engine speed with a tachometer and follow the meter instructions You must be a qualified mechanic Referring to Figure 6 adjust the low idle and high idle engine speeds as follows 1 Start the engine observing all of the equipment manuf
3. SPARK PLUG REPLACEMENT Refer to Table 2 for scheduled spark plug replace ment and Specifications for gap specifications To prevent crossthreading the spark plug always thread it in by hand until it seats Then turn it with a wrench an additional 1 16 turn 22 1 2 If you have a torque wrench tighten the spark plugs to 11 Ibs ft 14 N m Adiustments CARBURETOR ADJUSTMENTS These engines have precision manufactured car buretors which are not adjustable RECONNECTING AND RECLAMPING THE CHOKE CABLE MANUAL CHOKE Referring to Figure 5 reconnect and reclamp the choke cable as follows 1 Stop the engine and disconnect the spark plugs and if so equipped the battery negative cable Accidental starting of the en gine can result in severe personal injury or death Always disconnect the spark plug and battery negative cable before re setting the engine control cables Push the equipment choke knob to the full open choke position Connect the choke cable to the choke lever The cable will either hook into the choke lever or be clamped by a screw in a swivel on the choke lever See Figure 5 Pull the slack out of the cable and clamp it Check for smooth movement and full travel of the eguipment choke knob Remove the air cleaner element as explained under Periodic Maintenance to see that the choke plate opens and closes fully Reassemble the air cleaner and reconnect the spark
4. TYPICAL ENGINE NAMEPLATE FUEL PUMP 27 Ney ELECTRIC as STARTER coe J OIL FILL il i l INLET SCREEN OF N OIL FILTER THROTTLE CABLE CLAMP BATTERY CHARGING VOLTAGE REGULATOR AIR FILTER HOUSING NAMEPLATE LOCATION SPARK PLUG SPARK PLUG OIL DRAIN EY ly FUEL FILTER CRANKSHAFT FIGURE 2 TYPICAL ENGINE CONFIGURATION 6 FUEL RECOMMENDATIONS Use clean fresh unleaded gasoline having a mini mum octane rating Anti Knock Index of 87 During some times of the year only mandated oxy genated gasolines may be available These are acceptable for use but not preferable Leaded gas oline may be used but will result in the extra mainte nance required for removing combustion chamber and spark plug deposits Do not use gasoline or gasoline additives de icers containing methanol because methanol can be corrosive to fuel system components A CAUTION Do not use gasoline or gasoline ad ditives containing methanol because methanol can be corrosive to fuel system components Avoid using highly leaded gasolines and lead additives because of the extra engine mainte nance that will be required Gasoline is highly flammable and can cause severe personal injury or death Do not smoke if you smell gasoline or are near fuel tanks or gasoline burning equipment or are in an area sharing ventilation with such equip ment Keep flames sparks pilot ligh
5. a e i a j m F A F a j a diri EEE L Operator s Manual P218V Performer Series P220V ng Hs i i a a AF ann TI Y i Th fil is A Printed in U S A 965 0180 7 97 Emissions Supplement 900 1021 Date 07 2000 Insert with Manual Number amp Date See Table 1 Models See Table 1 Purpose This supplement for the Operator s Manuals specified in Table 1 clarifies how com pliance with engine emissions regulations includ ing U S EPA Phase 2 and California Air Re sources Board regulations for Model Year 2000 onwards is presented on genset and engine nameplates Figures 1 and 2 This sheet is to be bound in the genset or engine manual behind the front cover and in front of earlier Supplements if any TABLE 1 MANUALS AFFECTED BY SUPPLEMENT _ Date GensetModels BGM NHM BGD NHD BGE NHE 965 0138 965 0175 965 0176 981 0153 981 0158 981 0159 981 0160 983 0101 10 95 01 7R 9 9 P216 P218 P220 P224 P248V Floorcare Nameplate Information See the Operator s Manual for the location of the actual nameplate on the genset or engine Figures 1 and 2 illustrate where the information regarding compliance with U S EPA and California Air Resources Board regulations on the nameplate The appropriate figure in this supplement supercedes the nameplate illustration in Figure 1 in the gens
6. a pressure washer to avoid severe eye damage 2 Let the engine cool especially when using a pressure washer The temperature stresses caused by cleaning a hot engine can crack the cylinder 3 Observe all of the manufacturer s instructions and precautions when using a pressure washer FUEL FILTER REPLACEMENT Refer to Table 2 for scheduled fuel filter replace ment and Figure 2 for the location of the fuel filter if so equipped Also refer to the equipment Opera tors Manual regarding any supplemental fuel filters that may have been provided and the recom mended frequency for their replacement 12 Take care not to spill fuel when disconnecting the fuel line from the filter Allow the engine to cool be fore disconnecting the fuel line so that it cannot ig nite any fuel that may be spilled Close any shutoff valve that may be provided in the fuel line If the filter is of the in line type it is usually removable by loos ening the inlet and outlet hose clamps Gasoline is highly flammable and can cause severe personal injury or death Let the engine cool and close any fuel line shut off valve before disconnecting the fuel line from the filter Do not smoke if you smell gasoline or are near fuel tanks or gasoline burning equipment or are in an area sharing ventilation with such equip ment Keep flames sparks pilot lights electri cal arcs and arc producing equipment and all other sources of ignition well away
7. acturer s instructions and precautions 2 If the throttle cable has already been con nected loosen the clamp at the engine and back out the low idle speed stop screw so that the speed stop screw on the carburetor touches its stop Adjust engine speed to 1 000 RPM with the carburetor speed stop screw 3 Turn the low idle speed stop screw to obtain the specified low idle speed 4 Move the engine throttle link up against its stop tang and hold it there while bending the tang as necessary to obtain the specified high idle speed 5 Hook the engine throttle link with the throttle cable pull the slack out of the throttle cable and tighten the clamp Check for full smooth move ment of the engine throttle link between its two stop positions when the equipment throttle le ver is moved through its full range 14 HIGH IDLE SPEED STOP TANG ENGINE Do not bend the high idle speed stop THROTTLE tang unless you are a qualified LINK mechanic and have an accurate tachometer to set the high idle speed in accordance with the equipment manufacturer s specifications THROTTLE CABLE LOW IDLE CABLE SPEED STOP CLAMP SCREW Pull cable sheath to remove slack before clamping CARBURETOR SPEED STOP SCREW FIGURE 6 SPEED ADJUSTMENTS Troubleshooting Table 3 provides basic troubleshooting guidance If yo
8. asoline See Fuel Recommendations in Introduction Engine Lubricating Oil Requirements See Engine Oil Recommendations in ntroduction These engines have precision manufactured carburetors which are not adjustable Engine Adjustments See Adjustments a The engine emission control system consists of internal engine Engine Fuel Mixture Settings 17 Onon Cummins Power Generation 1400 73rd Avenue N E Minneapolis MN 55432 763 574 5000 Fax 763 528 7229 Cummins and Onan are registered trademarks of Cummins Inc
9. d the gasoline will deterio rate causing fuel system corrosion gum forma tion and varnish like deposits which can lead to hard starting and rough operation Gasoline preservatives stabi lizers are toxic Follow the instructions on the container label Avoid skin contact Wash your hands with soap and water after dispensing the fluid Drain the oil from the engine while it is still warm Refill with fresh oil and attach a tag stat ing the viscosity of the oil used Remove the spark plugs and squirt 1 ounce 2 tablespoons or 28 grams of rust inhibitor or SAE 30 oil into each cylinder Crank the engine over a few times and reinstall the spark plugs Perform air cleaner maintenance as instructed in Periodic Maintenance Clean the governor linkage and wrap it with a clean cloth for protection OnaFresh is a trademark of the Onan Corporation tive cable first and follow the battery or equipment manufacturers storage instruc tions RETURNING THE ENGINE TO SERVICE 1 Remove the cover and all protective wrapping and the plug from the exhaust outlet 2 Check the tag on the oil base Change the oil if the viscosity is not appropriate for the expected ambient temperatures See Table 1 3 Check the fuel filter and fuel lines to make sure they are secure and have no cracks or leaks 4 Check to see that the choke throttle and gover nor linkages move freely 5 If so equipped clean and check the battery ac
10. em If you notice a change in the sound or appearance of exhaust system shut the unit down immedi ately and have it inspected and repaired at once by a competent mechanic KEEP THE UNIT AND SURROUNDING AREA CLEAN e Make sure that oily rags are not left on or near the engine e Remove all unnecessary grease and oil from the unit Accumulated grease and oil can cause overheating and subsequent engine damage and present a potential fire hazard Table of Contents Title Page Safety Precautions sa x la kal xasi t a liin ee Ar RR SC KEL B SL SCIL GAR d AL ku e Bok Inside Front Cover In trOQ GOL ON A su sl n wee Peed en ae Gan Wi ar na nA ah CH E kd AE les uae bees 2 Operation san aige eas Ba Sh Sr San n edt awe AREY Geena aa a So ag mm mm 5 Periodic Maintenance 4 al A a al 1a 2 a h la a j k been ha eed aici ai esi betaeedaneaceianeees 8 AdjUsStMENt S e siya ci yy see kana n bia Ga HI Kikan N n i SC na k l re el sewed n Kine W n W 13 Troubleshootir sir vl ae eee eet eee ees eee ee eee ha cee EH EH ae Aaa 15 Specifications sic ee kit adwek jade eed needle obnbnrrbrbrsaarar r r mbebmbemm 16 Important Information for California Engine Users WWW kk kk kk kK KK KK KK KK KK KK eee 17 Improper service or replacement of parts can result in severe personal injury and equipment damage service personnel must be q
11. et or engine manual in which the supplement is bound Date 965 0163 965 0174 965 0178 965 0179 965 0180 965 0182B 965 0183 gt I N siad SS Federal Emissions Compliance Period The Federal Emissions Compliance Period referred to on the nameplate indicates the number of operating hours for which the engine has been shown to meet Federal emissions requirements For engines of less than 225 cc displacement Category C 125 hrs B 250 hrs A 500 hrs For engines of 225 cc and greater displacement Category C 250 hrs B 500 hrs A 1000 hrs IMPORTANT ENGINE INFORMATION CUMMINS POWER GENERATION 1400 73rd Ave NE Minneapolis MN 55432 Made in USA The engine family designation engine displacement statement of compliance with the applicable EPA and or California emissions regulations including the compliance period or category appear in this block on the actual nameplate on the genset FIGURE 1 TYPICAL GENSET NAMEPLATE IMPORTANT ENGINE INFORMATION ONAN CORPORATION 1400 73rd Ave NE Minneapolis MN 55432 Made in Canada Engine Model S N The engine family designation engine displace ment statement of compliance with the applicable EPA and or California emissions regulations in cluding the compliance period or category appear in this block on the actual nameplate on the engine_ FIGURE 2 TYPICAL ENGINE NAMEPLATE Page 1 of 1 Safety Precauti
12. ging system on the engine should be able to maintain battery charge See OUT OF SERVICE PROTECTION under Operation regard ing battery care during storage for prolonged peri ods EXHAUST SYSTEM EXHAUST GAS IS DEADLY Mobile engine pow ered equipment must never be operated inside buildings or other enclosed spaces without ample fresh air ventilation Stationary engine powered equipment installed in side buildings or other enclosed spaces must be equipped with a leak free exhaust system that car ries all exhaust gases to the outside well away from all windows doors vents and other openings into the building or enclosure It is the responsibility of the equipment operator s to check for exhaust leaks on a daily basis and to have all leaks repaired before continuing to operate the equipment Operation AWARNING EXHAUST GAS IS DEADLY Exhaust gases contain carbon monoxide an odorless and colorless gas Carbon monoxide is poi sonous and can cause unconsciousness and death Symptoms of carbon monoxide poisoning in clude Dizziness Nausea Headache Weakness and Sleepiness Throbbing in Temples Muscular Twitching Vomiting Inability to Think Coherently IF YOU OR ANYONE ELSE EXPERIENCE ANY OF THESE SYMPTOMS GET OUT INTO THE FRESH AIR IMMEDIATELY If symptoms persist seek medical attention Shut down the engine and do not operate it until it has been inspected and repaired Make certain the exhaust system is pro
13. ine power due to a restriction of inlet air Install the foam wrapper over the paper air cleaner element by stretching it over the inner cover Com PULL CRANKCASE BREATHER TUBE OUT WHEN REMOVING INNER COVER INNER NUT WRAPPER pletely cover all exposed paper pleats on the air cleaner paper element Replace the foam wrapper when it becomes torn or stretched Air Cleaner Element Replacement To keep anything from entering the carburetor and engine while the air cleaner element is off pull the choke knob to the full choke position to close the choke plate in the carburetor Remove the outer cover and wipe away loose dust and debris from the air cleaner assembly Remove the inner air cleaner mounting nut and cover Remove the air filter paper element and foam wrapper from the engine Wipe off dust and debris from the air cleaner base Install the new paper element and secure it with the inner cover and mounting nut Reinstall the foam wrapper and outer cover Make sure to reconnect the the crankcase breather tube AIR CLEANER ELEMENT AIR CLEANER ASSEMBLY BASE FIGURE 4 AIR CLEANER ASSEMBLY it COOLING SYSTEM MAINTENANCE Refer to Table 2 for scheduled cleaning of the cylin der cooling fins Use compressed air or a pressure washer to clean the cylinder cooling fins Take the following precau tions 1 Wear safety glasses AWARNING Always wear safety glasses when using compressed air or
14. ing an SAE vis cosity grade appropriate for the expected tem peratures as indicated by Table 1 See Speci fications for the oil capacity DO NOT FILL TO ALEVEL ABOVE THE FULL MARK ON THE DIPSTICK Drain the excess oil if too much has been added Too much oil can cause high oil consumption high operating temperatures and oil foaming Too little oil can cause se vere engine damage Keep the oil level be tween the Full and Add marks on the dip stick 9 Reconnect the spark plug and battery 11 Start the engine and run it for a short time while checking for oil leaks around the drain plug and oil filter Do not overtighten tighten only as nec essary to eliminate leaks Used oil is harmful to the environment Pour the used oil into a sealed container and deliver it to the nearest recycling center AIR CLEANER MAINTENANCE Refer to Table 2 for scheduled foam wrapper main tenance and air cleaner element replacement See Figure 4 Foam Wrapper Maintenance When performing maintenance on the foam wrap per only do not remove the inner air cleaner cover Remove and wash the foam wrapper in water and detergent Squeeze the foam wrapper dry like a sponge Rinse with clean water and allow it to dry Coat the wrapper evenly with one tablespoon 14 grams of SAE 30 engine oil Knead the oil into the wrapper and wring out the excess oil Failure to adequately wring out excess oil from the wrapper may cause a drop in eng
15. ke adjustments while the engine is running use extreme caution when close to hot exhausts moving parts etc e Used engine oils have been identified by some state and federal agencies as causing cancer or reproductive toxicity When checking or changing engine oil take care not to ingest breathe the fumes or contact used oil e Do not work on this equipment when mentally or physically fatigued or after consuming any alcohol or drug that makes the operation of equipment unsafe BATTERIES e Before starting work on the engine disconnect batteries to prevent inadvertent starting of the engine Disconnect negative cable first e DONOT SMOKE while servicing batteries Lead acid bat teries give off a highly explosive hydrogen gas which can be ignited by flame electrical arcing or by smoking e Verify battery polarity before connecting battery cables Connect negative cable last PROTECT AGAINST MOVING PARTS e Do not wear loose clothing in the vicinity of moving parts such as PTO shafts flywheels blowers couplings fans belts etc e Keep your hands away from moving parts FUEL SYSTEM e DONOT fill fuel tanks while engine is running e DO NOT smoke or use an open flame in the vicinity of the engine or fuel tank Internal combustion engine fuels are highly flammable e Fuel line must be of steel piping adequately secured and free from leaks Piping at the engine should be approved flexible line Do not use coppe
16. kes only See Adjustments Service the air cleaner Replace the fuel filter if provided Replace the spark plugs 4 The engine runs and then stops Check the fuel tank and fill if necessary Check the engine oil level and add oil as necessary Drain excess oil if the level is above the dipstick Full mark Reconnect and reclamp the choke cable manual chokes only See Adjustments 5 The engine exhausts black smoke Service the air cleaner Reconnect and reclamp the choke cable manual chokes only See Adjustments Specifications ST we wont Peco Horizontally Opposed 2 Cylinder 4 Stroke Cycle Spark Ignited Side Valve Air Cooled Vertical Shaft 3 250 inches 83 mm 3 250 inches 83 mm 2 875 inches 73 mm 2 875 inches 73 mm o BEE 2m inches 782 cc 2 inches 782 cc Compression Ratio Ratio T Fo oa O 1 T ia aa 1 Power at Rated Speed 18 HP 20 HP 3600 RPM 13 4 kW 14 9 kW Engine Type Oil Capacity with Filter 2 doy 2 Ti Intake Valve Intake Valve Clearance Cold Cold 0 005 inches 0 18mm 005 0 005 inches 0 18mm 0 13 mm 0 005 inches 0 13 mm 005 0 005 inches 0 13 mm 0 13 mm Exhaust Valve eS Sid Cold 0 013 inches 0 33 mm 0 013 inches 0 33 mm Spark Plug Gap 0 025 inches 0 64 mm 0 025 inches 0 64 mm 7 lbs i My lbs U Ignition Timing Non adjustable 5 electronic ignition 20 BTOC SERITUR See Periodic Main
17. nged low speed low power operation during engine break in Proper engine oil is especially critical during break in because of the higher engine temper atures that can be expected See REC OMMENDED ENGINE OIL in ntroduction Change the oil if it is not appropriate for the am bient temperatures during the break in period See Table 1 Check the oil level twice a day or after every 4 hours of operation during the first 24 hours of operation Change the oil and oil filter after the first 24 hours of operation OPERATION IN DUSTY CONDITIONS Keep the engine cooling fins and flywheel air inlet screen clean 2 Perform air cleaner maintenance more often than normal as required See Table 2 3 Change the engine oil and oil filter more often than normal See Table 2 OPERATION IN HOT WEATHER Pay particular attention to the following items when operating the engine in temperatures above 100 F 38 C 1 Keep the flywheel air inlet screen and cylinder cooling fins clean See to it that nothing ob structs air flow to and from the engine 2 Check the oil level more frequently 3 Change the oil and oil filter more often than nor mal See Table 2 4 Make sure the engine oil viscosity is appropri ate for the ambient temperatures and change the oil if necessary See Table 1 OPERATION IN COLD WEATHER Pay particular attention to the following items when operating the engine in temperatu
18. oil can cause cancer or reproductive toxicity Take care to limit skin contact and breathing of va pors as much as possible Use rubber gloves and wash exposed skin Refer to Table 2 for scheduled oil change and filter replacement See Figure 2 on page 3 for oil filter and oil drain locations 1 10 Run the engine until it is warm Stop the engine and disconnect the spark plug and if so equipped the battery negative cable Accidental starting of the en gine can result in severe personal injury or death Always disconnect the spark plug and the battery negative cable before changing oil Remove the oil fill cap Crankcase pressure can blow hot engine oil out the fill opening causing severe burns Always stop the genset be fore removing the oil fill cap Place a pan under the oil drain opening and re move the oil drain plug Reinstall the plug se curely after the oil has drained completely Spin off the oil filter canister drain the oil and discard the filter according to local regulations 9 6 7 8 Thoroughly wipe off the filter mounting surface Make sure the gasket is in place on the filter canister and apply a thin film of oil to the gasket Spin on the new filter canister by hand until the gasket just touches the mounting pad and then turn it an additional 1 2 to 3 4 turn Do not over tighten Refill with API Class SG or SH oil also SG CD SG CE SH CD or SH CE hav
19. ons Before operating the engine read this manual and become familiar with it and the equipment Safe and efficient operation can be achieved only if the equipment is properly operated and maintained The following symbols found throughout this manual alert you to potentially dangerous conditions to the operator service per sonnel or the equipment Ny Wels This symbol warns of immediate hazards which will result in severe personal injury or death AWARNING This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death A CAUTION This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage Fuels electrical equipment batteries exhaust gases and moving parts present potential hazards that can result in severe personal injury Take care in following these recommended procedures All local state and federal codes should be consulted and complied with AWARNING This engine is not designed or intended for use in any type of aircraft Use of this engine in aircraft can result in engine failure and cause severe personal injury or death GENERAL e Provide appropriate fire extinguishers and install them in convenient locations Use an extinguisher rated ABC by NFPA e Make sure that all fasteners on the engine are secure and accurately torqued Keep guards in position over fans driving belts etc e f itis necessary to ma
20. perly installed Inspect it every time the engine is started and after every eight hours of continuous operation PRE START CHECKS Before the first start of the day and after every eight hours of operation perform the maintenance instructed in DAILY sa HOUR MAINTENANCE un der Periodic Maintenance Keep a log of mainte nance and the hours run and perform any mainte nance that may be due Also if the equipment has been in storage return the engine to service as instructed under RETURNING THE ENGINE TO SERVICE in this section Always follow the equipment manufacturer s oper ating instructions and observe all precautions when operating power equipment Moving parts can cause severe personal injury or death Hot exhaust parts can cause severe burns Stay clear of hot or moving parts Make sure all protective shields and guards are secure in place before starting up the equipment STARTING 1 Check the oil level if this is the first start of the day and add oil as necessary Starting the engine without oil will cause severe engine damage Always keep the engine oil level between the Full and Add marks on the dipstick Fill the fuel tank if necessary and open any fuel line shutoff valve 3 Release the clutch if the engine is so equipped Unless the engine is equipped with an automat ic choke pull the choke knob out to its full choke position On equipment with a solenoid oper ated choke push the switch
21. r piping for flexible lines as copper will work harden and become brittle enough to break e Be sure all fuel supplies have a positive shutoff valve e Benzene and lead found in some gasoline have been identified by some state and federal agencies as causing cancer or reproductive toxicity When checking draining or adding gasoline take care not to ingest breathe the fumes or contact gasoline EXHAUST SYSTEM e Exhaust products of any internal combustion engine are toxic and can cause injury or death if inhaled When operating the engine in a confined area make sure the ventilation system is operating properly e DO NOT use exhaust gases to heat a compartment e Make sure that your exhaust system is free of leaks Make sure that exhaust manifolds are secure and are not warped by bolts unevenly torqued EXHAUST GAS IS DEADLY Exhaust gases contain carbon monoxide a poisonous gas that can cause unconsciousness and death It is an odorless and colorless gas formed during combustion of hydrocarbon fuels Symptoms of carbon monoxide poisoning are e Dizziness e Vomiting e Headache e Muscular Twitching e Weakness and Sleepiness e Throbbing in Temples If you experience any of these symptoms get out into fresh air immediately shut down the unit and do not use it until it has been inspected The best protection against carbon monoxide inhalation is proper installation and regular frequent inspections of the complete exhaust syst
22. res below freez 1 Make sure the engine oil viscosity is appropri ate for the ambient temperatures and change the oil if necessary See Table 1 If the tempera ture drops before you have the chance to change the oil warm up the engine by moving the equipment into a heated space before at tempting to start the engine or change oil EXHAUST GAS IS DEADLY Never operate mobile engine powered equipment indoors without ample fresh air ventilation Use fresh fuel and fill the fuel tank after each day s use to reduce problems with moisture condensation Keep the battery in a well charged condition After each use push the equipment throttle knob or lever to the middle of its speed range so that if ice forms on the linkage during storage it will be easier to start the engine OUT OF SERVICE PROTECTION 6 Plug the exhaust outlet to prevent moisture dirt bugs etc from entering Protect an engine that will be out of service for more f i than 30 days as follows 7 Provide a suitable cover for the entire unit 1 Run the engine until it reaches normal operat 8 lf so equipped disconnect the battery nega ing temperature shut off the fuel supply and let the engine run until it stops Also if the equip ment will not be operated for more than 120 days add a fuel preservative OnaFresh to the eguipment fuel tank Follow the instructions on the container label Unless a preservative stabilizer is adde
23. t Adjust Engine Valve Clearance Replace Spark Plugs Clean Cylinder Heads of Deposits Check for oil fuel and exhaust leaks loose parts and unusual noises and vibrations Perform after the first 24 hours of operation as a part of engine break in Perform more often when operating in dusty conditions Perform more often when operating in hot conditions See instructions for battery care provided by the equipment or battery manufacturer Must be performed by a qualified mechanic according to the engine Service Manual Clean more often when using leaded fuel or running the engine continuously under light load Onan 4C carburetor and combustion cleaner is recommended every 200 hours of operation DAILY 8 HOUR MAINTENANCE The operator should check the following before the first start of the day and after every eight hours of operation 1 2 Inspect fuel lines and fittings for leaks Repair leaks immediately Look and listen for exhaust system leaks while the engine is running Look for cracks and se vere rusting in the muffler and tailpipe Have all leaks repaired before continuing to operate the eguipment Hot exhaust parts can cause severe burns Allow the engine time to cool before servicing the exhaust system Check the engine for dirt and debris and clean the flywheel air inlet screen and cylinder cool ing fins as necessary A clogged flywheel air inlet screen or dirty cooling fins can cause over hea
24. tenance for oil filling instructions 16 Important Information for California Engine Users These engines meet the requirements of Califor nia s Exhaust Emissions Standards for 1995 and later for Utility and Lawn and Garden Equipment Engines As a California user of these engines please be aware that unauthorized modifications or replace ment of fuel exhaust air intake or speed control system components that affect engine emissions are prohibited Unauthorized modification removal or replacement of the engine label is prohibited You should carefully review Operator Owner Installation and other manuals and information you receive with your engine or equipment If you are unsure that the installation use maintenance or service of your engine or equipment is authorized you should seek assistance from an approved Onan engine dealer or an approved dealer for your equipment California engine users may use Tables 4 as aids in locating information related to the California Air Re sources Board requirements for emissions control TABLE 4 EMISSIONS CONTROL INFORMATION The California emissions control warranty statement is located Engine Warranty Information in the same packet of information as this manual when the en gine is shipped from the factory Engine Valve Lash See Specifications Engine Ignition Timing See Specifications Engine Fuel Requirements The engine is certified to operate on unleaded g
25. ting and engine damage Keep the cool ing fins and air inlet screen clean Check the engine oil level The equipment must be parked on a level surface and the en gine stopped To get an accurate reading wait a minute or so to allow the oil to settle in the crankcase if the engine has been running Crankcase pressure can blow hot engine oil out the fill tube causing se vere burns Always stop the engine before removing the oil fill cap Turn the oil fill cap Figure 3 counterclockwise and then lift it from the fill tube Wipe the dip stick clean and push it back into the oil fill tube until the cap seats and then withdraw it to check the oil level If the oil level is low add API Class SG or SH oil also SG CD SG CE SH CD or SH CE hav ing an SAE viscosity grade appropriate for the expected temperatures as indicated by Table 1 DO NOT FILL TO A LEVEL ABOVE THE FULL MARK ON THE DIPSTICK Drain the excess oil if too much has been added Too much oil can cause high oil consumption high operating temperatures and oil foaming Too little oil can cause se vere engine damage Keep the oil level be tween the Full and Add marks on the dip stick Reinstall the dipstick and cap after checking or adding oil turning it clockwise until it is secure LS 1192 nmm FIGURE 3 OIL FILL CAP AND DIPSTICK 2 ENGINE OIL AND FILTER CHANGE State and federal agencies have de termined that contact with used engine
26. to its choke posi tion Note Try starting without the choke in warm weather or when the engine is warm Push the throttle knob or lever to the middle of its speed range Turn the ignition start switch to its start position and hold it there until the engine starts Do not crank for more than 30 seconds at a time and wait at least one minute between tries when cranking See Troubleshooting if the engine does not start after several tries After the engine starts unless it is equipped with an automatic choke keep your hand on the choke knob and slowly push it in to the full open choke position pulling back if necessary to keep the engine running smoothly The colder the weather the longer it will take the engine to start running smoothly with the choke fully open Do not operate the equipment until the engine has warmed up sufficiently to run smoothly with the choke fully open Gl ENGINE BREAK IN Engine break in as a result of proper care during the first hours of operation of a new or rebuilt engine re sults in the ideal fitting of all internal moving metal parts which is essential for top engine perfor mance For controlled engine break in 1 4 Operate the eguipment as it is intended to be operated However for the first 3 hours if pos sible operate the eguipment at about half the available engine power occasionally operating at full engine power for brief periods Also if possible avoid prolo
27. ts electri cal arcs and arc producing equipment and all other sources of ignition well away ENGINE OIL RECOMMENDATIONS Use premium quality motor oil Look for the API American Petroleum Institute classification and use Class SG or SH oil also SG CD SG CE SH CD or SH CE Also look for the SAE Society of Au tomotive Engineers viscosity grade Referring to Table 1 choose the viscosity grade appropriate for the ambient temperatures expected during the peri od of time until the next scheduled oil change Single grade SAE 30 oil is preferable when temper atures are consistently above freezing Multigrade oils are better when wide temperature variations are expected TABLE 1 OIL VISCOSITY VS TEMPERATURE SAE VISCOSITY GRADE EXPECTED AMBIENT TEMPERATURES 32 F 0 C and higher 10 F to 100 F 12 C to 38 C 0 F to 80 F 18 C to 27 C Far 20 F to 50 F 28 C to 10 C STARTING BATTERIES The engine is equipped with a 12 volt electric start er Prompt starting requires sufficient battery ca pacity and battery cable size Neither cranking per formance nor starter service life will be satisfactory with an undersized battery Regular monthly maintenance of batteries may be required See Periodic Maintenance and any instructions available from the equipment or battery manufacturer It should be noted that as long as the equipment is operated regularly the automatic bat tery rechar
28. u fail to resolve the problem after taking the cor rective actions suggested contact the equipment or Onan dealer Many troubleshooting procedures present hazards that can result in severe per sonal injury or death Only qualified service per sonnel with knowledge of fuels electricity and machinery hazards should perform service pro cedures Review the safety precautions on the inside cover page AWARNING Hot engine parts can cause severe burns Always allow the engine time to cool before performing any maintenance or service TABLE 3 TROUBLESHOOTING 1 The engine fails to crank Release the clutch if so equipped Clean and tighten the positive and negative battery cable connections at the battery and the engine Recharge the battery Refer to the equipment or battery manufacturer s recommendations 2 The engine cranks slowly Release the clutch if so equipped Clean and tighten the positive and negative battery cable connections at the battery and the engine Recharge the battery Refer to the equipment or battery manufacturer s recommendations Change engine oil to oil having the proper viscosity for the ambient temperature See Table 1 3 The engine cranks but fails to start Check the fuel tank and fill if necessary Open any closed fuel shut off valve Check engine oil level and add oil as necessary Reconnect and reclamp the choke cable manual cho
29. ualified to perform electrical and or mechanical service CALIFORNIA PROPOSITION 65 WARNING Engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects and other reproductive harm Introduction ABOUT THIS MANUAL This manual covers the operation and maintenance of the vertical shaft Performer Series of engines Each operator of the power equipment should study this engine manual carefully and observe all of its instructions and precautions Proper use and peri odic maintenance are responsibilities of the opera tor s and are essential for top performance MODEL IDENTIFICATION Whenever contacting an Onan dealer or distributor for information parts or service always provide the model number and the serial number marked on the nameplate of the engine Figure 1 illustrates a typi cal engine nameplate and Figure 2 the location of the nameplate on the engine Genuine Onan replacement parts obtained from an Onan dealer or distributor are recommended IMPORTANT ENGINE INFORMATION ONAN CORPORATION 1400 73rd Ave NE Engine Model Minneapolis MN 55432 P220V 1 11264F MADE IN U S A SIN L951234567 99 2453 REFER TO OPERATOR S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS THIS ENGINE MEETS U S EPA PH1 AND 1995 1998 CALIFORNIA EMISSIONS REGULATIONS FOR ULGE ENGINES SN5782U1G2RA 782cc UNLEADED GASOLINE ONLY FIGURE 1
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