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Owners Manual - Life Rebooted

1. 2 Start and load the generator set to near full power Let the generator set run for about 5 minutes to expel the soot in the muffler 3 Stop the generator set allow the muffler to cool and reinstall the plug 44 A035D009 Issue 8 4 2014 5 Maintenance FIGURE 13 SPARK ARRESTER CLEANOUT PLUG 5 12 Storing the Generator Set Proper storage is essential for preserving top generator set performance and reliability If the generator set is not going to be exercised on a regular basis and not be used for more than 120 days the generator set should be prepared for storage 1 If the generator set is a gasoline model perform the following steps Gasoline preservatives stabilizers are toxic Follow the instructions on the container Avoid skin contact Wash hands with soap and water after using a Fill the fuel tank with fresh fuel and add a fuel preservative such as OnaFresh following the instructions on the container label NOTICE If a preservative stabilizer is not added to the gasoline the gasoline in the fuel system deteriorates causing fuel system corrosion gum formation and varnish like deposits which can lead to hard starting and rough operation b Run the generator set for about 30 minutes plus 2 minutes per foot of fuel line at approximately 1 2 rated power to fill the fuel lines with fresh fuel and preservative 2 Change the engine oil and attach a tag indicating the oil grade viscosity A035D0
2. 4 For top performance and engine life especially in colder weather let the engine warm up for 2 minutes before connecting appliances 5 See Chapter 6 on page 51 if the generator set shuts down and the status indicator blinks indicating a fault 4 3 4 Stopping the Generator Set 1 Turn off the air conditioner and other large appliances 2 Run generator set for 2 minutes to allow for cool down 3 Press the control switch in its STOP position 4 3 5 Engine Run Only Operation Shutdowns due to an alternator failure can be bypassed when the generator set is restarted within one 1 minute of shutting down While operating in this mode the engine will run but the generator set will not create an AC output The status indicator lamp flashes at a high frequency while operating in this mode 4 4 Loading the Generator Set The power rating KW on the generator set nameplate determines how much electrical load motors fans heaters air conditioners and other appliances the generator set can power If the sum of the loads exceeds the generator set power rating the generator set will shut down or its line circuit breakers will trip NOTICE It may be necessary to run fewer appliances at the same time the sum of the loads must not be greater than the generator set power rating 26 A035D009 Issue 8 4 2014 4 Operation To avoid shutdowns due to generator set overload use the electrical ratings on the nameplates of equip
3. gasoline LPG Models The engine is certified to operate on LPG Engine Fuel Requirements See Section 5 6 on page 38 for fuel recommendations Engine Lubricating Oil Requirements See Section 5 5 on page 35 for engine oil recommendations The generator set engines have precision manufactured carburetors Engine Fuel Mixture Settings which are not adjustable Engine Adjustments None The engine emission control system consists of inherent engine design Engine Emission Control System and in some cases an exhaust aftertreatment system incorporating a three way catalyst and pulse secondary air injection A035D009 Issue 8 13 3 Overview 4 2014 3 3 Build Standards The generator set and its control system have been designed constructed and tested generally in accordance with the following Standards where applicable Standard BS EN 1037 1995 a1 2008 Safety of machinery Prevention of unexpected start up BS EN ISO 14121 1 2007 Safety of machinery Risk assessment principles BS EN ISO 13857 2008 Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs BS EN 349 1993 A1 2008 Safety of machinery Minimum gaps to avoid crushing parts on the human body BS EN 547 1 1996 A1 2008 Safety of machinery Human body dimensions Part 1 Principles for determining the dimensions required for openings for whole body access into machinery BS EN 547 2 1996 A1 2008 Safety
4. 0 10 mm 0 004 in Spark Plug Gap 6 7 mm 0 025 in Spark Plug Torque 23 32 Nm 18 25 ft lbs Ignition Timing 20 BTDC non adjustable Magneto Air Gap 0 3 mm 0 012 in Compression 3 9 kgf cm 55 47 Ibf in 500 RPM DC SYSTEM Battery Voltage 12 Volts Minimum Battery o o Rating 450 CCA 18 C 0 F INSTALLATION Exhaust O D 31 75 mm 1 25 in Minimum Free s Air Inlet Area 232 cm 36 in LPG Vapor Connection 3 8 18 NPTF 228 330 mm 9 13 in WC Pressure LPG Liquid Connection 1 4 18 NPTF Tank Pressure Pressure Weight 136 kg 299 Ibs 131 kg 288 Ibs Minimum Compartment 438 mm x 589 mm x 879 mm 17 2 in x 23 2 in x 34 6 in Size H x D x WF 1 60 Hz models are listed by CSA and the US Testing Company 2 See the Installation Manual for additional considerations when sizing the generator set compartment 3 5 List of Acronyms TABLE 4 ACRONYM DEFINITIONS Definition Alternating Current AGS Automatic Generator Start AISI American Iron and Steel Institute American National Standards Institute ap American Petroleum Institute eee E A035D009 Issue 8 17 3 Overview 4 2014 DES BTDC Before Top Dead Center California Air Resources Board CA Cold Cranking Amp O O O O O 2 A UJ Carbon Monoxide Carbon Monoxide 000 EEPROM E PG SA C GT MC PA RO O Engine Run Only Grounded Fault Circuit Interrupters E D T Q High Pressure Inside Di
5. Run the generator set until it runs out of fuel and let it cool down Disconnect the negative cable at the battery to prevent the engine from starting Unscrew the filter from the fuel pump Install the new fuel filter by hand and tighten securely Connect the fuel filter to the fuel line oOo N DOO A O Prime the engine for at least 30 seconds to fill the new fuel filter Check for leaks as the generator set runs for several minutes 9 Tighten the connections if necessary 10 Connect the negative cable at the battery 11 Dispose of the old filter in accordance with local environmental regulations A035D009 Issue 8 4 2014 5 Maintenance lNo Description No Description Fuel Filter Fuel Pump FIGURE 10 FUEL FILTER 5 7 Exhaust System EXHAUST GAS IS DEADLY Do not operate the generator set if there is an exhaust leak or any danger of exhaust gasses entering or being drawn into the vehicle Grass or brush in contact with the exhaust system can cause fire Do not park the vehicle in high grass or brush 1 Look and listen for exhaust system leaks while the generator set is running Shut down the generator set if a leak is found and have it repaired before operating 2 Look for openings or holes between the generator set compartment and vehicle cab or living space if the generator set engine sounds louder than usual Have all such openings or holes closed off and sealed to prevent exhau
6. combination with performance Class CH 4 CG 4 or CF 4 for example SJ CH 4 Look for the SAE Society of Automotive Engineers viscosity grade Choose the viscosity grade appropriate for the ambient temperatures expected until the next scheduled oil change Single grade SAE 30 oil is preferable when temperatures are consistently above freezing Multigrade oils are better when wide temperature variations are expected TABLE 10 OIL VISCOSITY VS TEMPERATURE EXPECTED AMBIENT TEMPERATURES SAE VISCOSITY GRADE 0 C 32 F and higher 30 OnaMax 12 to 38 C 10 to 100 F 15W 40 OnaMax 18 to 27 C 0 to 80 F 10W 30 10W 40 28 to 10 C 20 to 50 F 5W 30 36 A035D009 Issue 8 4 2014 5 Maintenance 5 5 3 Changing Engine Oil and Oil Filter Accidental or remote starting can cause severe personal injury or death Before removing a panel or access door or before working on the generator set use an insulated wrench to disconnect the negative cable from the battery to prevent accidental starting Engine components drains filters hoses etc can be hot and cause severe burns lacerations of the skin and liquid splash Use personal protective equipment when working with or around hazardous materials Examples of personal protective equipment include but are not limited to safety glasses protective gloves hard hats steel toed boots and protective clothing State and federal agencies have de
7. connected that appliance or circuit probably has a short Generator Set Transfer Breaker Switch AC Distribution Panel FIGURE 6 CIRCUIT BREAKER CONNECTIONS Short circuits in electrical equipment can cause fire and electrical shock leading to severe personal injury or death Electrical equipment and its grounding must be maintained properly to protect agains short circuits Electrical equipment must be used and maintained properly and be properly grounded to cause the line circuit breakers to trip when short circuits occur Electrical appliances and tools must be used and maintained in accordance with their manufacturer s instructions and safety precautions Proper grounding is needed to reduce the risk of electric shock and fire A035D009 Issue 8 4 2014 4 7 4 8 4 9 4 10 4 Operation Connecting Shore Power Interconnecting the generator set and shore power can lead to electrocution of utility line workers equipment damage and fire Use an approved switching device to prevent interconnections A vehicle with provisions for connecting utility power must have an approved device to keep the generator set and utility from being interconnected See the generator set Installation Manual for more information Operating in Weather Extremes Pay particular attention to the following items when operating the generator set in cold or hot weather 1 Make sure nothing blocks airflow to and from the genera
8. plug s D Check Air Filter Element Replace the air filter if dirty E Replace Engine Oil Replace engine oil with oil of proper viscosity for the ambient temperature NOTICE High oil viscosity can slow down cranking speed F Check Fuel Fittings 1 Tighten any fuel fitting if there is a fuel or air leak 2 Reprime the engine fuel system by positioning the control switch to STOP PRIME for 30 seconds G Replace Fuel Filter Code 12 Over Voltage Indicates the control is unable to maintain rated voltage A Contact Local Dealer or Distributor Code 13 Under Voltage Indicates the control is unable to maintain rated voltage A Reduce Load Reduce the number of connected appliances especially air conditioners and battery chargers Review load management in Loading the Generator Set Code 14 Over Frequency Indicates the engine governor is unable to maintain rated frequency A Contact Local Dealer or Distributor Code 15 Under Frequency Indicates the engine governor is unable to maintain rated frequency A035D009 Issue 8 53 6 Troubleshooting 4 2014 6 2 8 6 2 9 6 2 10 6 2 11 6 2 12 6 2 13 54 A Reduce Load Reduce the number of connected appliances especially air conditioners and battery chargers Review load management in Loading the Generator Set Code 19 Governor Actuator Indicates the control sensed an open or shorted circuit A Contact Local Dealer or Di
9. shafts fans belts and pulleys Moving parts can entangle appendages such as fingers Keep the protective guards in place over fans belts pulleys and other moving parts and keep hands away from all moving parts 1 11 CARB Unauthorized modifications or replacement of fuel exhaust air intake or speed control system components that affect engine emissions are prohibited by law in the state of California 1 12 Generator Set Warning Labels Warning signs are provided on the generator set at or near the point of risk To avoid injury always take the necessary precautions as indicated on the sample signs shown below Caution or Warning Indicates a risk of personal injury Caution or Warning of Temperature Hazard Indicates a risk of personal injury from high temperature Caution or Warning of High Voltage Hazard Indicates a risk of personal injury from electric shock or electrocution Caution or Warning of Engine Coolant Pressure Hazard Indicates a risk of personal injury from hot pressurized engine coolant 6 A035D009 Issue 8 4 2014 1 Important Safety Instructions Caution or Warning Indicates to read Operator Manual for additional information Caution or Warning of No Step Indicates a risk of personal injury or equipment damage from stepping on equipment Caution or Warning of Combustion or Explosion Hazard Indicates a risk of personal injury from explosion Caution or Warning of Belt and Rotatin
10. 09 Issue 8 45 5 Maintenance 4 2014 3 Remove the air filter and restart the generator set While the generator set is running spray an engine fogger such as OnaGard into the carburetor following the instructions on the container label NOTICE The engine fogger leaves a protective coat of oil on the internal surfaces of the engine 4 Stop the generator set 5 Disconnect all appliances 6 Disconnect the battery cables negative cable first from the starting battery and store the battery according to the battery manufacturer s recommendations 7 Cap the exhaust tail pipe to keep out dirt moisture rodents and other foreign materials 8 Close the fuel supply valve if so equipped 9 Position the line circuit breaker to OFF LPG leaks can lead to explosive accumulation in pits sumps or other below grade locations Comply will all local ordinances regarding the garaging of vehicles with LPG engine fuel systems 10 If the generator set is an LPG model check the local ordinances if the vehicle is going to be garaged Generally ordinances require that the LPG system be leak free that the LPG container not be filled beyond specified limits that the container shutoff valve be closed and that the vehicle not be parked near sources of heat or ignition Do not open the carburetor drain when the engine is hot Close the drain immediately after draining Failure to heed this warning can lead to fire resulti
11. 5 Perform any maintenance due Section 5 1 on page 33 Keep a maintenance log Chapter 7 on page 61 Check for signs of fuel and exhaust leaks and for damage to the exhaust system Replace access cover oo 4 o o KR WD Turn off the air conditioner and other large appliances 4 3 2 Priming the Fuel System The fuel system should be primed after the fuel filter is replaced or after the generator set runs out of fuel Position the control switch to STOP PRIME for 30 seconds The status indicator stays on while the pump is on A035D009 Issue 8 25 4 Operation 4 2014 4 3 3 Starting the Generator Set 1 Visually inspect for fuel and exhaust leaks Do not start the generator set until any fuel or exhaust leak is repaired 2 Position and hold the control switch to START until the generator set starts The status indicator on the switch flashes while cranking It will stay on continuously when the generator set is running 3 If the generator set fails to start cranking will stop in approximately 30 seconds The status indicator will blink indicating an over crank fault Wait 5 seconds for the control to reset before trying again After 5 tries let the starter motor cool down for 30 seconds before trying again See Chapter 6 on page 51 if the generator set does not start after several tries The starter motor can be damaged by overheating Allow it to cool down for 30 seconds after every fifth crank
12. CY MAINTENANCE PROCEDURE Every Every Every Every 50 150 450 Month Hours Hours Hours 1 As a part of engine break in change the engine oil after the first 20 hours of operation 2 Perform more often when operating in dusty environments 3 Perform more often when operating in hot weather 4 Perform at least once a year 5 Perform sooner if engine performance deteriorates 6 Must be performed by a qualified mechanic authorized Cummins Onan Service Representative 7 Must be completed for optimum performance 8 Replace every 500 hours or once every 3 years 5 2 Consumable Parts The following is a list of consumables associated with the generator models covered in this manual TABLE 9 CONSUMABLE PARTS 5 3 General Inspection Check battery connections Section 5 4 on page 34 Check engine oil level Section 5 5 on page 35 Check fuel system Section 5 6 on page 38 Check exhaust system Section 5 7 on page 41 Check mechanical system Section 5 8 on page 42 ao A WN 5 4 Maintaining the Battery The generator set requires a 12 Volt battery to power its control and starting circuits Reliable generator set starting and starter service life depend upon adequate battery system capacity and maintenance 34 A035D009 Issue 8 4 2014 5 5 5 5 1 5 Maintenance Flames sparks or arcing at battery terminals light switches or other equipment can ignite battery gas cau
13. Code 19 Governor ACtUaltor ici e ete t tere tne a ERR Ae Peru Eee teens 54 6 2 9 Code 22 Governor Actuator Overload eene 54 6 2 10 Code 27 Voltage SONS wis EE 54 ii A035D009 Issue 8 4 2014 Table of Contents 6 2 11 Code 29 High Battery Voltage EE 54 0 2 12 Code 31 Over Speed ET 54 6 2 13 Code 32 Low Cranking Sp86ed iet het otl SE eecht ee eef eeggdb ag 54 6 2 14 Code 35 Control Card Fallure eene detector des 55 6 2 15 Code 36 Engine StODDO ecce matan AC AEN 55 6 2 16 Code 37 Invalid Generator Set Confgouraton ANEN 56 6 2 17 Code 38 Over Current Field Overload Ee REENEN 56 6 2 18 Code 41 Generator Rotor 56 6 2 X19 c0derA2ciDrnocessohbe m eem ecco eese eee RE 56 o 20 e0deu 5ciprocesso Ee 8 EN S 56 G2 24 EE EE c t eee UU UT T 56 KEE naonin R EE 56 06 2 23 Code 48 Generator Field Sense 53 nee aAA Eae aaaeeeaa 57 6 2 24 vodgerol pmocessohnbemmee esse ET 57 0 225 006752 uel Inector 9 999 0 eee eeaeea eee sceer eect sae eee ee ere dee 57 622620090754 MANIPSOIMIOr Meem SE 57 o 22780des56c MAP Sendel SE 57 6228 Coders7 OvegBrime e 57 6 2 29 Code 58 Exhaust Gas Temperature Gbutdown 57 6 2 30 Code 81 Exhaust Gas Temperature Sensor Open 57 6 2 31 Code 82 Exhaust Gas Temperature Sensor Ghorted rrer re eneee 58 BO eM LOIN Based oco ANNI III MEME 58 6 3 1 Status
14. Cummins Onan e Operator Manual RV Generator Set HGJAA Spec J HGJAB Spec J K English Original Instructions 4 2014 A035D009 Issue 8 California Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other reproductive harm Table of Contents 1 IMPORTANT SAFETY INSTRUGCLIGOhlS mmm EE EUDMENENN fiM 1 1 Overview 2 RE 1 2 Warning Caution and Note Styles Used In This Manual 1 3 General Safety Precautions 1 4 Automatic Generator Start Control Klee Ae ER Bu fm 1 5 Electrical Shock and Arc Flash Can Cause Severe Personal Injury or Death 1 6 Generator Voltage Is Deadly 1 7 Engine Exhaust Carbon Monoxide 1 8 Fuel Is Flammable and Explosive 1 9 Battery Gas Is Explosive 1 10 Moving Parts Can Cause Severe EE SS E 1 12 Generator Set Warning Labels 2 INTRODUCTION eere 2 1 About this Manual 2 2 Related Literature 2 3 Model Identification 2 3 1 Nameplate Location 2 4 How to Obtain Service 2 4 1 In North America 2 4 2 Outside North America Boye ly 95 925 t Personal Injury or pea 2 4 3 Information To Have Available memes e MECH 3 1 Electromagnetic Co
15. ESS Cp tee TOR AL LU S 33 5seuadicsVicuntenduces c REN Le Mie n ED D 33 Sw der euoducantenance schedule Ems M E 33 5 2 Gonsumabled9aris c e eeu EU S 34 Do Genetnalll tspectionee eese tU 34 Dele ent o Qe Si e N E a E E 34 5 5 viaimtaimagtesubrication SySterm teats cee cymes 6 Sees MERE 35 SOUR ROM gel EPA EES 35 5 5 2 Engine Oil Recommendations iceeececee nennen nennen nnne nen nn ntn 36 5 5 3 Changing Engine Oil and Oil Filter ecce ret 37 cac stallt Auer OC OBERE 38 CG Nat Enn EEN 39 5 SE UA 000 0 c D 39 5 6 3 Replacing the Fuel Filter ecce eee nnne cnn nennen 40 AE C0 es EEN 41 RECE EEE SVS WU oet MAE E E 42 5 9 Replacing the Air Filter Elementtip cccccccceceeseseeeeneeeeeeeeseneeeeeeeeeseeeeeeeeeeeenesseeeeeeeeeees 42 SERIES ENEE 43 Sill Cleaning the Spark Arrester coectetuer eI ERE UE 44 Sot2 storing the Generator Seb xoti Meere ee EI TEES 45 e Ee el Float Bowl Re 48 5 13 Returning the Generator Set to Service eeeeeeeeeertererenetnn tenere einn nes 49 Gs TROUBLE SPO O GING E 51 e Ee 51 ov LEE 51 02 ISG OG OW OIA SS TEE 52 Gi2iZ 0 Ode Sows MOT V ICS COC EE M sa pence eet iat te Saree ade eect tenes 52 06 2 32Cogde EES DEE 52 6 2 4 Code 12 Over Voltage ose ute UNO HEURE NS 53 6 2 5 Code 13 Under voltage e T eee 53 6 2 6 Code 14 Over Frequency 53 6 2 7 Code 15 Under E ME 53 6 2 8
16. Indicator Not Working ce eee eret nennen dnt 58 6 3 2 Starting Batteries LR eee tenente nnnm tenent 58 6 3 3 Starter 000 0 5 C40 n 58 6 3 4 No Power Generator Set Running Status Light Om 59 6 3 5 No AC Power Generator Set Running Status Light Flashing Rapidly 59 el ECH CANO el Ri eO EEN 61 A035D009 Issue 8 iii Table of Contents 4 2014 This page is intentionally blank iv A035D009 Issue 8 1 Important Safety Instructions 1 1 Overview Thoroughly read the Operator Manual before operating the generator set It contains important instructions that should be followed during operation and maintenance Safe operation and top performance can only be achieved when equipment is properly operated and maintained The owners and operators of the generator set are solely responsible for its safe operation Generator set operation maintenance and installation must comply with all applicable local state and federal codes and regulations Electricity fuel exhaust moving parts and batteries present hazards which can result in severe personal injury or death Only trained and experienced personnel with knowledge of fuels electricity and machinery hazards should perform generator set installation or adjustment procedures or remove dismantle or dispose of the generator set Save these instructions 1 2 Warning Caution and Note Styles Used In This Manual The followin
17. NUMBER 2 4 10 FIGURE 1 NAMEPLATE LOCATION How to Obtain Service For generator set parts service and literature contact the nearest authorized Cummins Onan distributor You may go to the Internet site www power cummins com for information on contacting our distributors worldwide A035D009 Issue 8 4 2014 2 4 1 2 4 2 2 4 3 2 Introduction In North America Call 01 800 8886626 for the nearest Cummins Onan distributor in the United States or Canada Press 1 option 1 to be automatically connected If you are unable to contact a distributor using the automated service consult the Yellow Pages Typically our distributors are listed under generators electric Outside North America Call Cummins Power Generation at 01 763 5745000 from 7 30 AM to 4 00 PM Central Standard Time Monday through Friday or fax 01 763 5287229 Information To Have Available model number serial number date of purchase nature of the problem see Chapter 6 on page 51 035D009 Issue 8 11 2 Introduction 4 2014 This page is intentionally blank 12 A035D009 Issue 8 3 Overview 3 1 Electromagnetic Compatibility Compliance Generator sets emit and receive electromagnetic radio frequency energy If the generator set affects operation of nearby devices or nearby devices affect generator set operation increase the distance between them When used in countries where compliance to the EMC dir
18. al switches ON or OFF where fuel fumes tanks or equipment are present or in areas sharing ventilation Keep flames sparks pilot lights arc producing equipment and switches and all other sources of ignition well away Keep a type ABC fire extinguisher in the vehicle Gasoline Models Use clean fresh unleaded gasoline having a minimum octane rating Anti Knock Index of 87 Ethanol Blend Not more than 10 ethanol Methanol Blend Not more than 596 methanol and the fuel must also contain solvents and corrosion inhibitors Using gasoline containing more than 5 methanol or gasoline additives containing methanol can be corrosive to fuel system components NOTICE Avoid using leaded gasoline because of the extra engine maintenance required LPG Models Use clean fresh HD 5 grade liquified petroleum gas LPG or equivalent product consisting of at least 90 percent propane Commercial LPG fuels may contain more than 2 5 percent butane which can result in poor fuel vaporization and poor engine starting in low ambient temperatures below 0 C 32 F Satisfactory performance on low pressure LPG models requires that the LPG vapor be supplied at a pressure within the range indicated in the specifications chapter A035D009 Issue 8 39 5 Maintenance 4 2014 5 6 3 40 High LPG supply pressure can cause gas leaks which can lead to fire and severe personal injury or death LPG supply pressure must be adjusted to Sp
19. ameter S International Organization for Standardization ED Light emitting Diode i p Environmental Protection Agency r Iz G Liquid Petroleum Gas A Manifold Air Pressure E A NFPA NPTF P T M Original Equipment Manufacturer Personal Protective Equipment ES Power Take Off i Random Access Memory Read Only Memory Recreational Vehicle i A V R RVIA s T A P F E O M E l 18 A035D009 Issue 8 4 2014 3 Overview TABLE 5 ACRONYMS FOR UNITS OF MEASUREMENT bs Z Q l SS gd e EL ae g ER test fh Die OR psi psi OR Ibfin Volts Alternating Curent Volts Alternating Current 3 o K 2 m m o zz gt 5 s 12 OJo Volts Direct Current Watts Width A035D009 Issue 8 19 3 Overview 20 This page is intentionally blank 4 2014 A035D009 Issue 8 4 Operation 4 1 Key Component Locations The control panel and the components requiring attention during periodic maintenance see Section 5 1 on page 33 are located behind a removable access cover The figure below illustrates the components of a typical generator set There may be some variation depending on the generator set model To remove the access cover 1 Pull the top of cover outward 2 Lift the cover away from the housing To replace the access cover 1 Catch the bottom lip of the cover on the top edge of the base tray 2 With the bottom lip align
20. at fouls frequently or has heavy soot deposits indicates that the engine needs service Refer to Chapter 6 on page 51 1 Remove the front access cover 2 Unscrew the spark plug and remove 3 Thread the spark plug in by hand until it seats Tighten to 13 Nm 10 ft lbs NOTICE Always thread the spark plug in by hand until it seats to prevent crossthreading NOTICE If a torque wrench is not available turn the spark plug an additional 1 4 turn if being reused or 3 8 to 1 2 turn for a new spark plug 4 Replace the front access cover A035D009 Issue 8 43 5 Maintenance 4 2014 FIGURE 12 SPARK PLUG S 5 11 Cleaning the Spark Arrester A hot muffler can cause severe burns Let the muffler cool down before removing or installing spark arrester cleanout plugs or screens Grass or brush in contact with the exhaust system can cause fire Do not park the vehicle in high grass or brush Refer to Section 5 1 on page 33 for scheduled spark arrester muffler cleaning meets U S Forest Service requirements Cleaning is required for maximum generator set performance NOTICE The muffler cleanout plug is in the muffler drum inside the generator set it is not readily visible The plug is accessible from below Locate the plug by hand and then use a 7 16 inch 8 point socket a 3 inch extension a swivel section a 6 inch extension and a 3 8 inch drive socket wrench to remove it 1 Remove the cleanout plug
21. ath All installations must be conducted by trained and experienced personnel in accordance with the installation instructions and all applicable codes Back feed to shore power can cause electrocution and damage to equipment The generator set must not be connected to shore power or to any other source of electrical power An approved switching device must be used to prevent interconnections A035D009 Issue 8 3 1 Important Safety Instructions 4 2014 1 7 Live electrical equipment can cause electrocution Use caution when working on live electrical equipment Remove jewelry make sure clothing and shoes are dry stand on a dry wooden platform or rubber insulating mat and use tools with insulated handles Engine Exhaust Carbon Monoxide Is Deadly Substances in exhaust gases have been identified by some state and federal agencies to cause cancer or reproductive toxicity Do not breathe in or come into contact with exhaust gases Carbon monoxide is a poisonous gas Inhalation of this gas can cause severe personal injury or death Adhere to the following bullet points to make sure carbon monoxide is not being inhaled by occupants of the vehicle as well as others working on or around the generator set nspect for exhaust leaks and test and confirm that all carbon monoxide detectors are working in accordance with the manufacturer s instructions or owner s manual prior to every startup and after every 8 hours of running Nev
22. can be hot and cause severe burns lacerations of the skin and liquid splash Use personal protective equipment when working with or around hazardous materials Examples of personal protective equipment include but are not limited to safety glasses protective gloves hard hats steel toed boots and protective clothing Crankcase pressure can blow hot engine oil out the fill opening causing severe burns Always stop the generator set before removing the oil fill cap State and federal agencies have determined that contact with used engine oil can cause cancer or reproductive toxicity Avoid skin contact and breathing of vapors Use rubber gloves and wash exposed skin A035D009 Issue 8 35 5 Maintenance 4 2014 Too little oil can cause severe engine damage Too much oil can cause high oil consumption Keep the oil level between the high and low beads or markings on the dipstick 1 2 3 4 5 Unscrew the oil fill cap and pull out the dipstick Wipe off the dipstick and thread back into the fill neck Reinsert the dipstick and remove it again to check oil level Add or drain oil as necessary Keep the oil level between the full and add marks Insert the dipstick and screw the oil fill cap back on securely F UL UE ADD FIGURE 7 OIL FILL CAP AND DIPSTICK 5 5 2 Engine Oil Recommendations Use API American Petroleum Institute performance Class SJ SH or SG engine oil which may be in
23. ce 4 2014 10 Run the generator for a few minutes shut it down and recheck for proper oil level and leaks 11 Dispose of the used oil and oil filter in accordance with local environmental regulations No Description No Description Oil Filter Oil Drain Hole FIGURE 8 OIL DRAIN HOLE AND FILTER No Description No Description Oil Fill Cap Dipstick Oil Drain Valve FIGURE 9 OIL FILL DIPSTICK AND DRAIN VALVE 5 6 Maintaining the Fuel System Keep dirt water and other contaminants from entering the fuel system and corroding or clogging fuel system components 38 A035D009 Issue 8 4 2014 5 6 1 5 6 2 5 6 2 1 5 6 2 2 5 Maintenance Fuel System Fuel leaks can lead to fire Repair leaks immediately Do not run the generator set if it causes fuel to leak 1 Check for leaks at the hose tube and pipe fittings in the fuel supply system while the generator set is running and while it is stopped Check flexible fuel hoses sections for cuts cracks abrasions and loose hose clamps Make sure the fuel line does not rub against other parts Replace worn or damaged fuel line parts before leaks occur ao A OO N If an LPG generator set and gas odor is detected close the LPG container shutoff valve and have the generator set serviced Fuel Recommendations Gasoline and LPG are highly flammable and explosive and can cause severe personal injury or death Do not smoke or turn electic
24. e engine oil with oil of proper viscosity for the ambient temperature NOTICE High oil viscosity can slow down cranking speed 6 2 14 Code 35 Control Card Failure Indicates that a microprocessor EEPROM error occurred during self test A Contact Local Dealer or Distributor 6 2 15 Code 36 Engine Stopped Indicates that the engine stopped without receiving a command from the control A Check Fuel Level 1 If fuel level is low fill the fuel tank NOTICE The generator set fuel pickup tube could be higher up in the fuel tank than the vehicle engine pickup 2 Prime the engine fuel system by positioning the control switch to STOP PRIME for 30 seconds B Check LPG Level Check and fill the LPG container as necessary NOTICE On cold days the LPG container may have to be kept at least half full to provide the rate of vaporization necessary to keep up with the generator set fuel demand C Check Spark Plug s 1 Secure the spark plug lead s on the spark plug s 2 Replace the spark plug s A035D009 Issue 8 55 6 Troubleshooting 4 2014 6 2 16 6 2 17 6 2 18 6 2 19 6 2 20 6 2 21 6 2 22 56 D Check Air Filter Element Replace the air filter if dirty E Check for Mechanical Damage Code 37 Invalid Generator Set Configuration Indicates that the frequency RPM ratio is wrong A Contact Local Dealer or Distributor Code 38 Over Current Field Overload Indicates low p
25. ecifications by trained and experienced personnel Replacing the Fuel Filter Accidental or remote starting can cause severe personal injury or death Before removing a panel or access door or before working on the generator set use an insulated wrench to disconnect the negative cable from the battery to prevent accidental starting Engine components drains filters hoses etc can be hot and cause severe burns lacerations of the skin and liquid splash Use personal protective equipment when working with or around hazardous materials Examples of personal protective equipment include but are not limited to safety glasses protective gloves hard hats steel toed boots and protective clothing Gasoline is highly flammable and explosive and can cause severe personal injury or death Do not smoke or turn electical switches ON or OFF where fuel fumes tanks or equipment are present or in areas sharing ventilation Keep flames sparks pilot lights arc producing equipment and switches and all other sources of ignition well away Keep a type ABC fire extinguisher in the vehicle Refer to Section 5 1 on page 33 for scheduled fuel filter replacement Replace the fuel filter if the engine lacks power 1 Let engine cool down to prevent igniting any fuel that may be spilled when disconnecting the fuel filter 2 Remove the fuel line from the fuel filter Plug the fuel line to prevent fuel leakage and vapor accumulation
26. ective is required This generator set has been evaluated for use in the residential commercial and light industrial environments 3 2 Information for Generator Set Users Spark Ignited Exhaust Emissions This generator set meets the requirements of exhaust emissions standards for 50 state operation as stated on the nameplate As a user of this generator set please be aware that unauthorized modifications or replacement of fuel exhaust air intake or speed control system components that affect engine emissions are prohibited Unauthorized modification removal or replacement of the generator set label is prohibited Carefully review Operator Owner Installation and other manuals and information you receive with the generator set If unsure that the installation use maintenance or service of the generator set is authorized seek assistance from an approved Cummins Onan dealer Generator set users may use the following table as an aid in locating information related to the requirements for emissions control TABLE 1 EMISSIONS CONTROL INFORMATION The EPA and California emissions control warranty statements are Generator Set Warranty Information located in the same packet of information as this manual when the ETC MEER ITA set is shipped from the factory lEngmeVavelash Valve Lash See Section 3 4 on page 15 Engine Ignition Timing See Section 3 4 on page 15 Gasoline Models The engine is certified to operate on unleaded
27. ed firmly push the cover into place NOTICE If the cover pins and rubber grommets do not line up check that the edging on the top edge of the base tray lies flat and is pushed down all the way NOTICE If the cover feels loose one of the rubber grommets probably pushed through If so remove the cover insert the grommet back into its hole and try replacing the access cover again Operating the generator set with the access cover off can result in severe personal injury or equipment damage Hot components are exposed when the access cover is removed and generator set cooling air does not circulate properly Do not operate the generator set with the access cover removed A035D009 Issue 8 21 4 Operation 4 2014 No No 2 Air Fiter Cover 6 OiFil Cap and Dipstek 4 log veel FIGURE 2 KEY COMPONENT LOCATIONS 22 A035D009 Issue 8 4 2014 4 Operation 4 2 Control Panel 4 2 1 Generator Set Control Panel Description Status Indicator LED in the control switch that blinks rapidly during cranking Stays on continuously after generator set is running If the generator set shuts down abnormally the indicator blinks a numerical code to indicate the cause of the shutdown see Chapter 6 on page 51 2 Control Switch Used to start and stop the generator set and to prime the engine fuel system Hold the switch in its START position to crank and start the generator set Press the switch to the STOP
28. ed between uses is awaiting service or is parked in a garage or other confined area Unexpected starting may occur if the generator set is equipped with an inverter charger or other Automatic Generator Start AGS control This may cause exposure to Unexpected generator starting Moving parts hazards Electric shock Exhaust carbon monoxide CO 1 5 Electrical Shock and Arc Flash Can Cause Severe Personal Injury or Death Electrical shocks and arc flashes can cause severe personal injury or death Adhere to the following guidelines Only qualified service personnel certified and authorized to work on power circuits should work on exposed energized power circuits All relevant service material must be available for any electrical work performed by certified service personnel Exposure to energized power circuits with potentials of 50 VAC or 75 VDC or higher poses a significant risk of electrical shock and electrical arc flash Refer to standard NFPA 70E or equivalent safety standards in corresponding regions for details of the dangers involved and for safety requirements 1 6 Generator Voltage Is Deadly Improperly connected generator electrical output connections can cause equipment damage severe personal injury or death Electrical connections must be made by a trained and experienced electrician in accordance with applicable codes Improper installations can cause equipment damage severe personal injury or de
29. emoving a panel or access door or before working on the generator set use an insulated wrench to disconnect the negative cable from the battery to prevent accidental starting Engine components drains filters hoses etc can be hot and cause severe burns lacerations of the skin and liquid splash Use personal protective equipment when working with or around hazardous materials Examples of personal protective equipment include but are not limited to safety glasses protective gloves hard hats steel toed boots and protective clothing Refer to Section 5 1 on page 33 for scheduled air filter element replacement Under dusty operating conditions inspect and replace more often 1 Remove the front access cover 2 Unlatch the 3 spring clips and rotate the cover out and away from the hooks on top 3 Remove air filter element from the cover 4 Wipe the air filter element sealing surfaces clean and install new air filter element into the cover and slide back into position Wu Relatch the 3 spring clips 6 Replace the front access cover A035D009 Issue 8 4 2014 5 Maintenance No Description INo Description Air Filter Cover Spring Clips Air Filter Element JUL FIGURE 11 AIR FILTER ELEMENT 5 10 Replacing the Spark Plug s Refer to Section 5 1 on page 33 for scheduled spark plug replacement The spark plug s must be in good condition for proper engine starting and performance A spark plug th
30. er occupy the vehicle while the generator set is running unless the vehicle is equipped with a working carbon monoxide detector Never operate the generator set when the vehicle is in a confined space such as a garage basement or building of any kind Make sure the exhaust system is installed in accordance with the generator set installation manual Never use engine cooling air for heating a working or living space compartment Carbon Monoxide CO is odorless colorless tasteless and non irritating It cannot be seen or smelled Exposure even to low levels of CO for a prolonged period can lead to asphyxiation lack of oxygen Mild effects of CO poisoning include headache dizziness drowsiness fatigue chest pain confusion More extreme symptoms include vomiting Seizure loss of consciousness A035D009 Issue 8 4 2014 1 Important Safety Instructions 1 8 Fuel Is Flammable and Explosive Fuel and fuel vapor is highly explosive Adhere to the following bullets to avoid igniting fuel and fuel vapors Do not smoke or turn electrical switches on or off where fuel fumes are present or in areas sharing ventilation with fuel tanks or equipment Keep flame sparks pilot lights arc producing equipment and all other sources of ignition well away from fuel lines and sources Fuel lines must be secured free of leaks and separated or shielded from electrical wiring Leaks can lead to explosive accu
31. f cm 55 47 Ibf in 500 RPM DC SYSTEM Battery Voltage 12 Volts Minimum Battery o o A035D009 Issue 8 15 3 Overview 4 2014 gu 7 0 HGJAA 7 0 HGJAB 5 5 HGJAA 5 5 HGJAB INSTALLATION Exhaust O D 31 75 mm 1 25 in Fuel Supply 5 16 in SAE J1231 1 4 in SAE J1231 5 16 in SAE J1231 1 4 in SAE J1231 Connection Type 1 Type 1 Type 1 Type 1 Fuel Return 1 4 in SAE J1231 1 4 in SAE J1231 Connection Type 1 Type 1 Minimum Free 2 n2 Air Inlet Area 232 om 36 in Weight 136 kg 299 Ibs 131 kg 288 Ibs Minimum Compartment 438 mm x 589 mm x 879 mm 17 2 in x 23 2 in x 34 6 in Size H x D x WP 1 60 Hz models are listed by CSA and the US Testing Company 2 Sequential Multiport Fuel Injection 3 See the Installation Manual for additional considerations when sizing the generator set compartment 3 4 2 LPG Model Specifications TABLE 3 LPG MODEL SPECIFICATIONS Uo 6 5 HGJAA 6 5 HGJAB 5 5 HGJAA 5 5 HGJAB GENERATOR 2 Pole Revolving Field Self Excited 1 Phase Capped Digital Voltage Regulated 2 Bearing Vertical Shaft FUEL CONSUMPTION ENGINE 90 V Twin Cylinder 4 Cycle Spark Ignited OHV Air Cooled Vertical Shaft 80 mm 3 15 in 653 cm 39 8 in Compression Ratio 8 0 1 Oil Capacity 1 8 liters 2 0 qt 16 A035D009 Issue 8 4 2014 3 Overview E 1 6 5 HGJAA 6 5 HGJAB 5 5 HGJAA 5 5 HGJAB Intake Valve Lash Cold 0 10 mm 0 004 in Exhaust Valve Lash Cold
32. g Part Hazard Indicates a risk of personal injury from entanglement in moving parts Caution or Warning of Chemical ingestion or burn Hazard Indicates a risk of personal injury or asphyxiation from poisonous fumes or toxic gases Caution or Warning of High Voltage or Current Source Hazard Indicates a risk of personal injury from electrical shock or electrocution Caution or Warning of Fan and Rotating Part Hazard Indicates a risk of personal injury from entanglement in moving parts A035D009 Issue 8 7 1 Important Safety Instructions 4 2014 This page is intentionally blank 8 A035D009 Issue 8 2 1 2 2 Introduction About this Manual This is the Operator Manual for the generator set or sets listed on the front cover Each operator should study this manual carefully and observe all of its instructions and safety precautions Keep this manual readily available for reference The information contained within the manual is based on information available at the time of going to print In line with Cummins Power Generation policy of continuous development and improvement information may change at any time without notice The users should therefore make sure that before commencing any work they have the latest information available The latest version of this manual is available on QuickServe Online https qsol cummins com info index html The Operation Maintenance and Troubleshooting Chapters of this manual prov
33. g safety styles and symbols found throughout this manual indicate potentially hazardous conditions to the operator service personnel or the equipment DANGER Indicates a hazardous situation that if not avoided will result in death or serious injury Indicates a hazardous situation that if not avoided could result in death or serious injury Indicates a hazardous situation that if not avoided could result in minor or moderate injury NOTICE Indicates information considered important but not hazard related e g messages relating to property damage 1 3 General Safety Precautions Operation of equipment is unsafe when mentally of physically fatigued Do not operate equipment in this condition or after consuming any alcohol or drug A035D009 Issue 8 1 1 Important Safety Instructions 4 2014 Maintaining or installing a generator set can can severe personal injury Wear personal protective equipment such as safety glasses protective gloves hard hats steel toed boots and protective clothing when working on equipment Running the generator set wihtout the cover or service door can cause severe personal injury or equipment damage Do not operate the generator set with the cover or service doors removed Starting fluids such as ether can cause explosion and generator set engine damage Do not use Benzene found in some fuels has been identified by some state and federal agencies to cause cancer or reproduc
34. h altitude kit 4 5 Exercising the Generator Set Exercise the generator set at least 2 hours each month if use is infrequent Run the generator set at approximately 1 2 rated power A single 2 hour exercise period is better than several shorter periods Exercising a generator set drives off moisture relubricates the engine replaces stale fuel in fuel lines and removes oxides from electrical contacts and generator slip rings The result is better starting longer engine life and greater reliability A035D009 Issue 8 29 4 Operation 4 2014 4 6 30 Resetting Line Circuit Breakers If a generator set line circuit breaker or a circuit breaker in the power distribution panel trips either a short circuit has occurred or too many loads were connected NOTICE The generator set continues to run if its circuit breaker trips If a circuit breaker trips 1 Disconnect or turn off as many electrical loads as possible 2 Reset the circuit breaker 3 If the circuit breaker trips right away either the appliance or electrical load has a short or the circuit breaker is faulty Call a qualified electrician NOTICE It may be necessary to push the circuit breaker OFF to reset it and ON to reconnect the circuit 4 f the circuit breaker does not trip right away reconnect loads one by one making sure not to overload the generator set or cause a circuit breaker to trip If a circuit breaker trips right away when an appliance is
35. ide instructions necessary for operating the generator set and maintaining it at top performance The owner is responsible for performing maintenance in accordance with the information provided in Chapter 5 on page 33 This manual also includes generator set specifications and information on how to obtain service emissions regulation compliance and model identification See the Parts Manual for part identification numbers and required quantities Genuine Cummins Onan replacement parts are recommended for best results Related Literature Before any attempt is made to operate the generator set the operator should take time to read all of the manuals supplied with the generator set and to familiarize themselves with the warnings and operating procedures A generator set must be operated and maintained properly if you are to expect safe and reliable operation The Operator manual includes a maintenance schedule and a troubleshooting guide The Health and Safety manual must be read in conjunction with this manual for the safe operation of the generator set Health and Safety Manual 0908 01 10 The relevant manuals appropriate to your generator set are also available the documents below are in English Operator Manual for RV Generator Set HGJAA Spec J and HGJAB Spec J K A035D009 e Installation Manual for RV Generator Set HGJAA Spec J and HGJAB Spec J K A035D005 Generator Set Service Manual for RV Generator Se
36. ilter element if it is dirty Inspect the generator set If the generator set is a gasoline or diesel model prime the generator set fuel system by positioning the control switch to STOP PRIME for 30 seconds The status indicator stays on while the pump is on Start the generator set There may be smoke and rough operation for a few minutes until the oil from the fogger burns off If the engine does not start clean or replace the spark plug which may have been fouled by the fogger Position the line circuit breaker to ON when the generator set is ready to power loads A035D009 Issue 8 49 5 Maintenance 4 2014 This page is intentionally blank 50 A035D009 Issue 8 6 Troubleshooting 6 1 Overview Hot engine parts can cause severe burns Always allow the engine to cool down before performing any maintenance or service The following paragraphs provide fault code faults and symptom based faults If a problem is not resolved after taking the corrective actions suggested contact a local dealer or distributor See Section 2 4 on page 10 NOTICE Maintaining engine oil level keeping battery connections clean and tight watching the fuel gauge not overloading the generator set etc will prevent most shutdowns NOTICE When the generator set and vehicle engine share a common fuel tank the fuel dip tubes are usually arranged so that the generator set will run out of fuel first Marking the generator set emp
37. ment if available to compare the sum of the electrical loads that are likely to be used at the same time to the generator set power rating Refer to the table below for typical appliance ratings Appliance load and generator set power are measured in terms of Watts W or kilowatts kW where 1 kilowatt kW 1000 Watts W f the equipment is marked in Amps and Volts only multiply the Amps times the Volts to obtain the load in Watts Divide Watts by 1000 to obtain load in terms of kilowatts It is possible that the generator set circuit breaker may trip even though the sum of the steady state loads is less then the generator set power rating When a large motor or air conditioner is started last or cycles off and on the startup load is larger than its normal running load causing the load to temporarily exceed the generator set power rating Typical invisible charging loads During startup air conditioners need reserve power and can draw 3 4 times the typical 1400 2400 Watts needed to run Too much baseload can prevent air conditioners from starting Battery chargers are activated automatically and can draw a large load up to 3000 Watts Manage electrical loads by adjusting battery charge rates to best suit your needs Consult your inverter charger manual or manufacturer TABLE 6 TYPICAL APPLIANCE LOADS Appliance Average Required Wattage Ams A035D009 Issue 8 27 4 Operation 4 2014 Average Req
38. mpatibility Compliance eere tenente 3 2 Information for Generator Set Users Spark Ignited Exhaust Emissions 3 3 Build Standards 3 4 Specifications 3 4 1 Gasoline Model Specifications AANEREN 3 4 2 LPG Model Specifications SE EENEG 4 LR ee 4 1 Key Component Locations 4 2 Control Panel cee etree tee 4 2 1 GeneratomseucontoliPanelmev 4 2 2 Remote Control Panel 4 3 Starting and Stopping the GeneratonSero UU 4 3 1 Pre start Checks 4 3 2 Priming the Fuel System 4 3 3 Starting the Generator Set 4 3 4 Stopping the Generator Set A035D009 Issue 8 o a2 oa oa oo Doan Om P Ww cA a c 2n 000 0 ZX CX X 2X et 2x X X zl OO Om Om BWW 0 21 21 23 23 23 25 25 25 26 26 Table of Contents 4 2014 4 3 5 Engine Run TK ett ee AE aoo even Pe dius En ae 26 44 Loading the Generator Set EE 26 44 Power versus r EE 28 4 4 2 Operating at High Altitude nerit rate bRk ce ke Do Rene kR edens 29 4 5 Exercising the Generator Se big E ELE 29 4 6 Resetting Line Circuisgrenlken o M DeE 30 4 7 Connecting Slorelb Owen TER een Hs REDDE 31 4 8 Oper eating eric tale reme NER m E 31 4 9 Operating in Dusty ENVIronments E MEE uuu f 31 4 10 are onNeworkebult Engine D EE EE 31 5 JANMIAIBIDENANC
39. mulations of gas LPG sinks when released and can accumulate inside housings and basements and other below grade spaces NOTICE Natural gas is identifiable by a rotten egg smell 1 9 Battery Gas Is Explosive Battery gas is highly explosive and may cause personal injury or death if ignited Take the proper precautions to avoid personal injury For personal safety wear appropriate PPE when working on or around the generator set To make sure battery gas is not ignited do not smoke around the generator set Toreduce arcing when disconnecting or reconnecting battery cables always disconnect the negative battery cable first and reconnect it last 1 10 Moving Parts Can Cause Severe Personal Injury or Death Moving parts can cause severe personal injury or death and hot exhaust parts can cause severe burns Make sure all protective guards are properly in place before starting the generator set Hot moving and electrically live parts can cause severe personal injury or death Keep children away from the generator set A035D009 Issue 8 5 1 Important Safety Instructions 4 2014 Hot moving and electrically live parts can cause severe personal injury or death Only trained and experienced personnel should make adjustments while the generator set is running Moving parts can catch on loose items such as clothing or jewelry Do not wear loose clothing or jewelry near moving parts such as PTO power take off
40. munity standard for residential commercial and light industrial environments BS EN 61000 6 3 2007 Electromagnetic compatibility EMC Generic standards Emission standard for residential commercial and light industrial environments BS EN 1299 1997 A1 2008 Mechanical vibration and shock Vibration isolation of machines Information for the application of source isolation BS EN 1679 1 1998 Reciprocating internal combustion engines Safety Part 1 Compression ignition engines BS EN 12601 2001 Reciprocating internal combustion engine driven generating sets Safety 14 A035D009 Issue 8 4 2014 3 Overview 3 4 Specifications 3 4 4 Gasoline Model Specifications TABLE 2 GASOLINE MODEL SPECIFICATIONS o 7 0 HGJAA 7 0 HGJAB 5 5 HGJAA 5 5 HGJAB GENERATOR 2 Pole Revolving Field Self Excited 1 Phase Capped Digital Voltage Regulated 2 Bearing Vertical Shaft 7000 Watts 5500 Watts Frequency Voltage 120 Volts EE ee 3600 RPM FUEL CONSUMPTION 1 6 I h 0 43 gph 1 3 I h 0 35 gph 2 3 ih 0 60 gph 3 6 l h 0 95 gph ENGINE 90 V Twin Cylinder 4 Cyle Spark Ignited OHV Air Cooled Vertical Shaft SFI Carburetor SFI Carburetor Mechanical Compression 3 Oil Capacity 1 8 liters 2 0 qt Intake Valve Lash Cold 0 10 mm 0 004 in Exhaust Valve Lash Cold 0 10 mm 0 004 in Spark Plug Gap 6 7 mm 0 025 in Spark Plug Ignition Timing 20 BTDC non adjustable Magneto Air Gap 0 3 mm 0 012 in 3 9 kg
41. ne Run Only ERO mode AC output is disabled The fault code stops flashing after 5 minutes 15 minutes for series HGJAA Pressing STOP PRIME 3 times within 5 seconds causes the fault code to resume flashing NOTICE The last fault logged continues to flash even though the condition that caused the shutdown has been corrected 6 2 1 Code 2 Low Oil Pressure Indicates that the low oil pressure cutoff switch did not open A Check Engine Oil Level 1 If the dipstick indicates oil is low add oil 2 If oil is above the full mark on dipstick drain excess oil 6 2 2 Code 3 Service Check See second level fault code 6 2 3 Code 4 Over Crank Indicates that cranking exceeded 30 seconds without engine starting A Check Fuel Level 1 If fuel level is low fill the fuel tank NOTICE The generator set fuel pickup tube could be higher up in the fuel tank than the vehicle engine pickup 2 Prime the engine fuel system by positioning the control switch to STOP PRIME for 30 seconds B Check LPG Level Check and fill the LPG container as necessary NOTICE On cold days the LPG container may have to be kept at least half full to provide the rate of vaporization necessary to keep up with the generator set fuel demand 52 A035D009 Issue 8 4 2014 6 2 4 6 2 5 6 2 6 6 2 7 6 Troubleshooting C Check Spark Plug s 1 Secure the spark plug lead s on the spark plug s 2 Replace the spark
42. ng in severe personal injury or death 11 If the generator set is a gasoline model perform the following steps to drain the carburetor float bowl NOTICE Draining the float bowl prevents deposits of gum from clogging the tiny passages in the carburetor because the gasoline in the bowl evaporates during storage a Let the engine cool down thoroughly b Place paper towels under the drain to absorb all of the drainage less than 1 2 cup Opening the carburetor drain when the engine is hot can lead to fire resulting in severe personal injury or death Do not open the drain when the engine is hot Close the drain immediately after draining 46 A035D009 Issue 8 4 2014 5 Maintenance c Open the drain valve by turning counter clockwise with a screwdriver d When draining is done close the drain valve turning clockwise with a screwdriver until just snug A035D009 Issue 8 47 5 Maintenance 4 2014 5 12 1 Carburetor Float Bowl Drain Valve FIGURE 14 CARBURETOR FLOAT BOWL DRAIN VALVE 48 A035D009 Issue 8 4 2014 5 Maintenance 5 13 Returning the Generator Set to Service T a A OO N Verify that the oil viscosity is appropriate for expected temperatures see Maintaining the Lubrication System and change the oil if the viscosity is not appropriate for the temperatures expected Reconnect the starting battery negative cable last Inspect the air filter element Use a new air f
43. no battery voltage A Check Other Control Switch Try the generator set control switch if the remote control switch start doesn t work and vice versa B Check Battery 1 Clean and tighten the positive and negative battery cable connections at the battery and at the generator set 2 Recharge or replace the battery Refer to the battery manufacturer s recommendations Starting Batteries Run Down Indicates problem with batteries connections charging system or parasitic loads A Check Battery 1 Clean and tighten the positive and negative battery cable connections at the battery and at the generator set 2 Recharge or replace the battery Refer to the battery manufacturer s recommendations B Battery Charging System Install or service a battery charging system in the vehicle Starter Engages Disengages Indicates cranking voltage dips below 6 Volts A Use Vehicle to Start Generator Set Run the vehicle propulsion engine while trying to start the generator set the battery charging alternator may be able to maintain starting voltage high enough to start the generator set A035D009 Issue 8 4 2014 6 Troubleshooting B Check Battery 1 Clean and tighten the positive and negative battery cable connections at the battery and at the generator set Recharge or replace the battery Refer to the battery manufacturer s recommendations C Change Battery Cables Increase ba
44. ns Inc
45. of machinery Human body dimensions Part 2 Principles for determining the dimensions required for access openings BS EN 547 3 1996 A1 2008 Safety of machinery Human body dimensions Part 3 Anthropomorphic data BS EN 60204 1 2006 A1 2009 Safety of machinery Electrical equipment of machines General requirements BS EN 614 1 2006 A1 2009 Safety of machinery Ergonomic design principles Terminology and general principles BS EN 953 1997 A1 2009 Safety of machinery Guards General requirements for the design and construction of fixed and movable guards BS EN ISO 12100 1 2003 A1 2009 Safety of machinery Basic concepts general principles for design Basic terminology methodology BS EN ISO 12100 2 2003 A1 2009 Safety of machinery Basic concepts general principles for design Technical principles BS EN ISO 13732 1 2008 Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Hot surfaces BS EN ISO 13849 1 2008 Safety of machinery Safety related parts of control systems BS EN ISO 13850 2006 Safety of machinery Emergency stop Principles for design BS EN 61310 1 2008 Safety of machinery Indication marking and actuation Part 1 Requirements for visual auditory and tactile signals BS EN 61310 2 2008 Safety of machinery Indication marking and actuation Part 2 Requirements for marking BS EN 61000 6 1 2007 Electromagnetic compatibility EMC Generic standards Im
46. ower factor loads A Reduce Load Reduce the number of connected appliances especially air conditioners and battery chargers Review load management in Loading the Generator Set B Check Appliances for Proper Operation Have air conditioners and other appliances checked for proper operation Code 41 Generator Rotor Indicates control is unable to sense field or output voltage A Contact Local Dealer or Distributor Code 42 Processor Indicates that a microprocessor ROM error occurred during self test A Contact Local Dealer or Distributor Code 43 Processor Indicates that a microprocessor RAM error occurred during self test A Contact Local Dealer or Distributor Code 45 Speed Sense Indicates the control is unable to sense quadrature frequency A Contact Local Dealer or Distributor Code 47 Ignition Indicates the control is unable to sense ignition A035D009 Issue 8 4 2014 6 2 23 6 2 24 6 2 25 6 2 26 6 2 27 6 2 28 6 2 29 6 2 30 6 Troubleshooting A Contact Local Dealer or Distributor Code 48 Generator Field Sense Indicates the control is unable to sense field voltage A Contact Local Dealer or Distributor Code 51 Processor Indicates that a microprocessor malfunction has occurred A Contact Local Dealer or Distributor Code 52 Fuel Injector Indicates that there is an open or short circuit in the fuel injector A Contact Local Dealer or Dis
47. position to stop the generator set Hold the Switch in its STOP PRIME position to prime the fuel system gasoline models only 3 Line Circuit Breakers Protect the AC power leads connected to the generator set from overloads and equipment short circuits FIGURE 3 GENERATOR SET CONTROL PANEL 4 2 2 Remote Control Panel A remote control panel may be installed inside the vehicle Cummins Onan offers 3 remote control panel kits Control switch with status indicator Control switch with status indicator and an hour meter Control switch with status indicator and a DC voltmeter A035D009 Issue 8 23 4 Operation 4 2014 Cummins Onan Cummins Onan C ummins Onan Generator Start Start Description Control Switch Used to start and stop the generator set and to prime the engine fuel system Hold the switch in its Start position to crank and start the generator set Press the switch to the Stop position to stop the generator set Hold the switch in its Stop position to prime the fuel system 2 Status Indicator LED in the control switch that blinks rapidly during preheat and cranking Stays on continuously after generator set is running If the generator set shuts down abnormally the indicator flashes a numerical code to indicate the cause of the shutdown see Chapter 6 on page 51 Records the total running time of the generator set Cannot be reset 4 DC Voltmeter Displays voltage of the generator
48. set If the voltage across the 12 VDC control System consistently stays above or below 12 VDC see Section 5 4 on page 34 FIGURE 4 REMOTE CONTROL PANELS 24 A035D009 Issue 8 4 2014 4 Operation 4 3 Starting and Stopping the Generator Set 4 3 1 Pre start Checks EXHAUST GAS IS DEADLY Exhaust gases contain carbon monoxide an odorless colorless gas Carbon monoxide is poisonous and can cause unconsciousness and death Symptoms of carbon monoxide poisoning include Dizziness Muscular twitching Weakness and sleepiness Throbbing in temples Headache Inability to think clearly Nausea Vomiting IF YOU OR ANYONE ELSE EXPERIENCES ANY OF THESE SYMPTOMS GET OUT INTO THE FRESH AIR IMMEDIATELY If symptoms persist seek medical attention Shut down the generator set and do not operate it until it has been inspected and repaired Never occupy the vehicle with the generator set running unless the vehicle is equipped with a working carbon monoxide detector However primary protection against inhaling carbon monoxide is proper installation of the exhaust system and daily every 8 hours inspection for visible and audible exhaust system leaks Perform pre start checks before the first start of the day and after every 8 hours of operation See Chapter 5 if the vehicle has been in storage 1 Make sure all vehicle CO detectors are working properly Remove access cover Inspect the generator set as instructed in Chapter
49. sing severe personal injury Ventilate the battery area before working on or near a battery wear safety glasses and do not smoke Turn work light on or off away from the battery When performing maintenance procedures or when servicing a battery stop the generator set and disconnect the charger before disconnecting battery cables Using an insulated wrench disconnect the negative cable first and reconnect it last Refer to Section 5 1 on page 33 for the battery maintenance schedule and follow the battery manufacturer s instructions Have the battery charging system serviced if DC system voltage is consistently low or high Check the battery terminals for clean tight connections Loose or corroded connections have high electrical resistance which makes starting harder 1 Keep the battery case and terminals clean and dry 2 Keep the battery terminals tight 3 Remove battery cables with a battery terminal puller 4 Make sure which terminal is positive and which is negative before making battery connections always removing the negative cable first and reconnecting it last to reduce arcing Maintaining the Lubrication System Keep dirt water and other contaminants from entering the lubrication system and corroding or clogging lubrication components Oil Level Park the vehicle on level ground and stop the generator set before checking engine oil level Engine components drains filters hoses etc
50. st gases from entering the vehicle 3 Replace dented bent or severely rusted sections of the tailpipe and make sure the tailpipe extends at least 25 4 mm 1 in beyond the perimeter of the vehicle 4 Park the vehicle so that generator set exhaust gases disperse away from the vehicle Barriers such as walls snow banks high grass brush and other vehicles can cause exhaust gases to accumulate in and around the vehicle 5 Do not operate power ventilators or exhaust fans while the vehicle is standing with the generator set running The ventilator or fan can draw exhaust gases into the vehicle 6 Check all CO monitors to assure proper operation A035D009 Issue 8 41 5 Maintenance 4 2014 5 8 5 9 42 Mechanical System Compressed air pressure washers and steam cleaners can cause severe eye injury Always wear safety glasses when using 1 Look for mechanical damage and listen for unusual noises and vibrations 2 Check the generator set mounting bolts 3 Check to see that the generator set air inlet and outlet openings are not clogged with debris or blocked 4 Clean accumulated dust and dirt from the generator set Do not clean the generator set while it is running or still hot Protect the generator air cleaner control panel and electrical connections from water soap and cleaning solvents Replacing the Air Filter Element Accidental or remote starting can cause severe personal injury or death Before r
51. stributor Code 22 Governor Actuator Overload Indicates the duration of operation is near full duty cycle beyond design limit A Reduce Load Reduce the number of connected appliances especially air conditioners and battery chargers Review load management in Loading the Generator Set B Check Air Filter Element Replace the air filter if dirty C Check Exhaust System If exhaust system is blocked remove blockage Code 27 Voltage Sense Indicates the control is unable to sense output voltage A Contact Local Dealer or Distributor Code 29 High Battery Voltage Indicates that voltage across the battery system is greater than 19 Volts A Check Battery 1 Check battery bank connections and reconnect if necessary so that the 12 Volt batteries serving the generator set are connected in parallel 12 Volt rather than in series 24 Volt 2 Select a lower battery charge rate Code 31 Over Speed Indicates that engine speed is greater than 3400 RPM A Contact Local Dealer or Distributor Code 32 Low Cranking Speed Indicates that cranking speed is less than 180 RPM for more than 2 seconds A035D009 Issue 8 4 2014 6 Troubleshooting A Check Battery 1 Clean and tighten the positive and negative battery cable connections at the battery and at the generator set 2 Recharge or replace the battery Refer to the battery manufacturer s recommendations B Replace Engine Oil Replac
52. t HGJAA Spec J and HGJAB Spec J K A035D011 A035D009 Issue 8 9 2 Introduction 4 2014 2 3 Recommended Spares List RSL for RV Generator Set HGJAA Spec J and HGJAB Spec J K A041X685 Parts Manual for RV Generator Set HGJAA Spec J and HGJAB Spec J K 0983 0201 Standard Repair Times AR Family 0900 0617 Service Tool Manual A043D529 e Warranty Manual A040W374 Model Identification Each generator set is provided with a nameplate that contains the model and serial numbers This information is needed when contacting Cummins Onan for parts service and product information Every character of the model number is significant The last character of the model number is the specification letter which is important for obtaining the correct parts Record the generator set model and serial numbers in the figure below to have them available if needed Nameplate Location IMPORTANT ENGINE INFORMATION CUMMINS POWER GENERATION OREN 1400 73rd Ave NE e Minneapolis MN 55432 wen no n Made h USA sx a Ph AC Volts KVA kW Pf RPM Hz Bat Wiring Diagram emissions regulations including the compliance period or MODEL NUMBER category appear in this block on the actual nameplate on the genset Na A The engine family designation engine displacement state RECORD NUMBERS HERE ment of compliance with the applicable EPA and or California SERIAL
53. t personnel who are familiar with the equipment and its operation should carry out maintenance 5 1 Periodic Maintenance Accidental starting can cause severe personal injury or death Turn off the AGS whenever performing maintenance or service when the vehicle is stored between uses is awaiting service or is parked in a garage or other confined area Periodic maintenance is essential for top performance and long generator set life Use the Periodic Maintenance Schedule below for normal periodic maintenance In hot and dusty environments some maintenance procedures should be performed more frequently as indicated by the footnotes in the schedule Keeping a log of maintenance performed and hours run will help keep generator set maintenance regular and provide a basis for supporting warranty claims see Chapter 7 on page 61 Maintenance replacement or repair of emission control devices and systems may be performed by any any engine repair establishment or individual However warranty work must be completed by an authorized Cummins Onan Service Representative 5 1 1 Periodic Maintenance Schedule TABLE 8 PERIODIC MAINTENANCE SCHEDULE MAINTENANCE FREQUENCY MAINTENANCE PROCEDURE Every Every 50 25 Ere END Month Hours Hours Hours Hours NEN e BEEN NNI SE mpeg ae ERES Ses Replace Air Filter Element f pp LH GC Oo T es p J A035D009 Issue 8 33 5 Maintenance 4 2014 MAINTENANCE FREQUEN
54. termined that contact with used engine oil can cause cancer or reproductive toxicity Avoid skin contact and breathing of vapors Use rubber gloves and wash exposed skin Refer to Section 5 1 on page 33 for the engine oil change schedule Change oil more often in hot or dusty environments 1 Run the generator set under load until it is up to operating temperature stop it and disconnect the negative battery cable at the battery Crankcase pressure can blow hot engine oil out the fill opening causing severe burns Always stop the generator set before removing the oil fill cap 2 Remove the oil fill cap 3 Place a pan underneath the oil drain hole and open the drain valve Let all oil drain from the engine 4 Close the drain valve 5 Spin off the oil filter and thoroughly wipe off the filter mounting surface Remove the gasket if it does not come off with the filter 6 Apply a film of oil to the new filter gasket and spin the new filter on by hand until the gasket just touches the mounting pad Tighten 1 2 to 3 4 of a turn Too little oil can cause severe engine damage Too much oil can cause high oil consumption Keep the oil level between the high and low beads or markings on the dipstick 7 Refill with 1 8 liters 2 qts of oil Check the oil level and add or drain oil as necessary 8 Screw the oil fill cap on securely 9 Reconnect the negative battery cable A035D009 Issue 8 37 5 Maintenan
55. tive toxicity Do not ingest breathe the fumes or contact gasoline when checking draining or adding gasoline Used engine oils have been identified by some state and federal agencies to cause cancer or reproductive toxicity Do not ingest breathe the fumes or contact used oil when checking or changing engine oil To prevent accidental or remote starting while working on the generator set disconnect the negative battery cable at the battery using an insulated wrench Unsecured or loose fasteners can cause equipment damage Make sure all fasteners are secure and properly torqued Oily rags and other material can cause fire and restrict cooling Keep the generator set drip pan and compartment clean Accumulated grease and oil can cause overheating and engine damage presenting a potential fire hazard Keep the generator set clean and repair any oil leaks promptly NOTICE Keep multi class ABC fire extinguishers handy Class A fires involve ordinary combustible materials such as wood and cloth Class B fires involve combustible and flammable liquid fuels and gaseous fuels Class C fires involve live electrical equipment Refer to NFPA No 10 in applicable region 2 A035D009 Issue 8 4 2014 1 Important Safety Instructions 1 4 Automatic Generator Start Control Hazards Accidental starting can cause severe personal injury or death Turn off the AGS whenever performing maintenance or service when the vehicle is stor
56. tor set 2 Make sure engine oil viscosity is appropriate for the ambient temperature See Section 5 5 on page 35 for engine oil recommendations 3 Keep the generator set clean 4 Perform maintenance due See Section 5 1 on page 33 Operating in Dusty Environments Pay particular attention to the following items when operating the generator set in dusty environments 1 Do not let dirt and debris accumulate inside the generator set compartment Keep the generator set clean 2 Perform air filter element maintenance more often 3 Change engine oil more often Care of New or Rebuilt Engine Proper engine break in on a new generator set or on one with a rebuilt engine is essential for top engine performance and acceptable oil consumption Run the generator set at approximately 1 2 rated power for the first 2 hours and at 3 4 rated power for 2 more hours Proper engine oil and oil level are especially critical during break in because of the higher engine temperatures that can be expected Change the oil if the oil is not appropriate for the ambient temperatures during break in See Section 5 5 on page 35 for engine oil recommendations Check oil level twice a day or every 4 hours during the first 20 hours of operation and change the oil after the first 20 hours of operation A035D009 Issue 8 31 4 Operation 4 2014 This page is intentionally blank 32 A035D009 Issue 8 5 Maintenance Only authorized and competen
57. tributor Code 54 MAT Sender Indicates that there is an open or short circuit in the MAT sender A Contact Local Dealer or Distributor Code 56 MAP Sender Indicates that there is an open or short circuit in the MAP sender A Contact Local Dealer or Distributor Code 57 Over Prime Indicates that priming exceeded 3 minutes A Check Control Switch Check for and remove any object that may be holding either control switch remote or generator set in the STOP PRIME position Code 58 Exhaust Gas Temperature Shutdown Indicates that the exhaust gas temperature reached 650 C 1202 F for 2 seconds when the generator set was running A Contact Local Dealer or Distributor Code 81 Exhaust Gas Temperature Sensor Open Indicates that the EGT temperature fell below 60 C 140 F for 2 minutes when the generator set was running or the EGT temperature is not above 60 C 140 F within 2 minutes of starting A035D009 Issue 8 57 6 Troubleshooting 4 2014 A Contact Local Dealer or Distributor 6 2 31 Code 82 Exhaust Gas Temperature Sensor Shorted 6 3 6 3 1 6 3 2 6 3 3 58 Indicates that the control reads 1000 C 1832 F for 1 second when the generator set was running or during startup A Contact Local Dealer or Distributor Symptom Based Diagnosis of some problems involves observing system operation Status Indicator Not Working Indicates that there could be faulty connections or
58. ttery cable size or run parallel cables 6 3 4 No Power Generator Set Running Status Light On Indicates line circuit breaker is OFF or tripped due to short circuit or overload A Check Line Circuit Breakers ils 2 Turn on or reset the line circuit breaker on the generator set Turn on or reset the line circuit breaker on the main distribution panel in the vehicle 6 3 5 No AC Power Generator Set Running Status Light Flashing Rapidly Indicates the generator set is operating in Engine Run Only ERO mode due to a faulty generator see Section 4 3 5 on page 26 A Contact Local Dealer or Distributor A035D009 Issue 8 59 6 Troubleshooting 4 2014 This page is intentionally blank 60 A035D009 Issue 8 D Maintenance Record TABLE 11 MAINTENANCE RECORD Record all and unscheduled maintenance service See Periodic Maintenance section DATE METER MAINTENANCE OR SERVICE PERFORMED READING Record the name address and phone number of your authorized Cummins Onan service center A035D009 Issue 8 61 7 Maintenance Record 4 2014 This page is intentionally blank 62 A035D009 Issue 8 Cummins Onan Cummins Power Generation 1400 73rd Ave NE Minneapolis MN 55432 USA Phone 1 763 574 5000 Toll free 1 800 888 6626 Fax 1 763 574 5298 Copyright 2014 Cummins Power Generation Inc All rights reserved Cummins Onan the C logo and Performance you rely on are trademarks of Cummi
59. ty point on the fuel gauge will make it easier to tell when to stop the generator set before running it out of fuel 6 2 Fault Codes The generator set control contains extensive diagnostics to detect shutdown faults Following a fault shutdown the control indicates the fault code by flashing the numeric code on the status indicator in the control switch Determine the fault code as follows 2flashes indicates a low oil pressure fault Code 2 fault e 3 flashes indicates a service fault Code 3 fault 1 Press STOP PRIME on the control switch once to have the 2 digit service fault code flash The 2 digit code consists of two sets of flashes The first set is of flashes represents the 10s digit of the code After a brief pause the second digit of the code flashes representing the unit digit of the code This is followed by a long pause before repeating the flashing of the fault code For example Fault Code 36 appears as blink blink blink pause blink blink blink blink blink blink long pause repeat 2 Press STOP PRIME to stop flashing the fault code 4 flashes indicates that cranking exceeded 30 seconds without the engine starting Code 4 fault A035D009 Issue 8 51 6 Troubleshooting 4 2014 NOTICE Fault codes 33 and 34 are not assigned as fault codes Be careful of interpreting Fault Codes 3 and 4 as second level faults Flashing at high frequency indicates that the generator set is operating in Engi
60. uired Wattage Amps Hair Dryer Light Bulbs Microwave Convection Oven i Refrigerator Shaver Space Heater Stove Television VCRIDVD Blu ray Player 1 Battery chargers can be a source of significant load and will be on whether they are connected to shore power or the generator set 4 4 1 Power Versus Altitude The generator set is rated at standard barometric pressure humidity and air temperature reference ISO 3046 Low barometric pressure high altitude or high ambient temperature decreases engine power As ambient temperature increases rated generator set engine power decreases approximately 1 for every 5 5 C 10 F above 25 C 77 F Power decreases approximately 3 5 of rated power each 305 m 1000 ft of increase in elevation Refer to the table below for typical elevation generator set power calculations NOTICE It may be necessary to run fewer appliances at higher altitudes and ambient temperatures TABLE 7 POWER VERSUS ALTITUDE Elevation Above Mean Maximum Generator Set Maximum Generator Set Maximum Generator Set Sea Level Power 7 0 kW Power 6 5 kW Power 5 5 kW Up to 914 m 3000 ft 7000 Watts rated 6500 Watts rated 5500 Watts rated 1219 m 4000 ft 6755 Watts 6272 Watts 5307 Watts 1524 m 5000 ft 6510 Watts 6044 Watts 5114 Watts 28 A035D009 Issue 8 4 2014 4 Operation Elevation Above Mean Maximum Generator Set Maximum Generator Set Maximum Generator Set Sea Le
61. vel Power 7 0 kW Power 6 5 kW Power 5 5 kW 6510 Watts minus 245 6044 Watts minus 228 5114 Watts minus 193 Watts each 305 m 1000 ft Watts each 305 m 1000 ft Watts each 305 m 1000 ft 1 Does not take into account the effect circuit breakers may have in limiting maximum power Above 1524 m 5000 ft 4 4 2 Operating at High Altitude Series HGJAB Only For best fuel economy and generator set operation between 0 and 5 000 feet reset the carburetor for the current altitude Figure 5 Altitude may be found on road maps and road signs For the effect of altitude on maximum power see Section 4 4 1 on page 28 Operating the generator set at low altitude with a high altitude setting can cause power loss overheating and engine damage Always reset when returning to lower altitudes FIGURE 5 ALTITUDE ADJUST KNOB SERIES HGJAB GASOLINE ONLY To remain emissions compliant while operating above 5 000 feet for an extended period of time a high altitude kit is required Extended operation above 5 000 feet without the high altitude kit may increase emissions and decrease fuel economy and performance Operation of this generator below 5 000 feet with the high altitude kit may also increase emissions This generator set when operated above 5 000 feet with the high altitude kit installed will meet each emission standard throughout its useful life See a Cummins distributor or service provider for information regarding this hig

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