Kohler 12RESM1 manual Engine Backfire/Flash Fire, Exhaust System, Fuel System

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Battery gases. Explosion can cause severe injury or death. Battery gases can cause an explosion. Do not smoke or permit flames or sparks to occur near a battery at any time, particularly when it is charging. Do not dispose of a battery in a fire. To prevent burns and sparks that could cause an explosion, avoid touching the battery terminals with tools or other metal objects. Remove all jewelry before servicing the equipment. Discharge static electricity from your body before touching batteries by first touching a grounded metal surface away from the battery. To avoid sparks, do not disturb the battery charger connections while the battery is charging. Always turn the battery charger off before disconnecting the battery connections. Ventilate the compartments containing batteries to prevent accumulation of explosive gases.

Battery short circuits. Explosion can cause severe injury or death. Short circuits can cause bodily injury

and/or equipment damage. Disconnect the battery before generator set installation or maintenance. Remove all jewelry before servicing the equipment. Use tools with insulated handles. Remove the negative (--) lead first when disconnecting the battery. Reconnect the negative (--) lead last when reconnecting the battery. Never connect the negative (--) battery cable to the positive (+) connection terminal of the starter solenoid. Do not test the battery condition by shorting the terminals together.

Engine Backfire/Flash Fire

WARNING

Fire.

Can cause severe injury or death.

Do not smoke or permit flames or sparks near fuels or the fuel system.

Servicing the air cleaner. A sudden backfire can cause severe injury or death. Do not operate the generator set with the air cleaner removed.

Servicing the fuel system. A flash fire can cause severe injury or death. Do not smoke or permit flames or sparks near the carburetor, fuel line, fuel filter, fuel pump, or other potential sources of spilled fuels or fuel vapors. Catch fuels in an approved container when removing the fuel line or carburetor.

Combustible materials. A fire can cause severe injury or death. Generator set engine fuels and fuel vapors are flammable and explosive. Handle these materials carefully to minimize the risk of fire or explosion. Equip the compartment or nearby area with a fully charged fire extinguisher. Select a fire extinguisher rated ABC or BC for electrical fires or as recommended by the local fire code or an authorized agency. Train all personnel on fire extinguisher operation and fire prevention procedures.

Exhaust System

WARNING

Carbon monoxide.

Can cause severe nausea, fainting, or death.

The exhaust system must be leakproof and routinely inspected.

Generator set operation. Carbon monoxide can cause severe nausea, fainting, or death. Carbon monoxide is an odorless, colorless, tasteless, nonirritating gas that can cause death if inhaled for even a short time. Avoid breathing exhaust fumes when working on or near the generator set. Never operate the generator set inside a building. Never operate the generator set where exhaust gas could seep inside or be drawn into a potentially occupied building through windows, air intake vents, or other openings.

Carbon monoxide symptoms. Carbon monoxide can cause severe nausea, fainting, or death. Carbon monoxide is a poisonous gas present in exhaust gases. Carbon monoxide is an

odorless, colorless, tasteless, nonirritating gas that can cause death if inhaled for even a short time. Carbon monoxide poisoning symptoms include but are not limited to the following:

DLight-headedness, dizziness

DPhysical fatigue, weakness in joints and muscles

DSleepiness, mental fatigue, inability to concentrate

or speak clearly, blurred vision

DStomachache, vomiting, nausea If experiencing any of these symptoms and carbon monoxide poisoning is possible, seek fresh air immediately and remain active. Do not sit, lie down, or fall asleep. Alert others to the possibility of carbon monoxide poisoning. Seek medical attention if the condition of affected persons does not improve within minutes of breathing fresh air.

Fuel System

WARNING

Explosive fuel vapors.

Can cause severe injury or death.

Use extreme care when handling, storing, and using fuels.

Gas fuel leaks. Explosive fuel vapors can cause severe injury or death. Fuel leakage can cause an explosion. Check the LP vapor gas or natural gas fuel system for leakage by using a soap and water solution with the fuel system test pressurized to 6--8 ounces per square inch (10--14 inches water column). Do not use a soap solution containing either ammonia or chlorine because both prevent bubble formation. A successful test depends on the ability of the solution to bubble.

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Safety Precautions and Instructions

TP-6516 4/09

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Contents Models Controller DC-RET Digital ControlTP-6516 4/09d Engine Identification Product Identification InformationGenerator Set Identification Numbers Controller IdentificationTable of Contents TP-6516 4/09 Safety Precautions and Instructions BatteryAccidental Starting Engine Backfire/Flash Fire Exhaust SystemFuel System Hazardous Noise Hazardous Voltage/ Moving PartsHeavy Equipment Hot Parts Introduction DetailGenerator Set Component Locations, 17/18 kW Models Service Assistance TP-6516 4/09 Lifting InstallationGeneral Generator Set InspectionSee Section Generator Set Clearances, 12 kW Models, ADV-7466, Sheet Installation TP-6516 4/09 Generator Set Clearances, 17/18 kW Models, ADV-7341-B, Sheet Power Supply Exhaust RequirementsAir Requirements Fuel Requirements Fuel SupplyFuel Conversion Fuel Pipe SizeFuel Conversion 17 Dsai Connection Electrical Connections AC ConnectionsBattery Charger Remote Start ConnectionGrounding EZ-273000-J Engine starting battery location Carburetor Heater optional 24 Carburetor Heater, 17/18 kWPrestart Installation Check Startup NotificationInstallation TP-6516 4/09 Wiring Diagrams Wiring Diagrams and SchematicsSchematic Diagram, 12 kW Models, ADV-7351 Point-to-Point Wiring Diagram, 12 kW Models, GM52471 Schematic Diagram, Single Phase, 17/18 kW Models, ADV-7353 TP-6516 4/09 Wiring Diagrams Wiring Diagrams TP-6516 4/09 Appendix a Abbreviations AnsiLCB TP-6516 4/09 TP-6516 4/09 Page 2007, 2008, 2009 by Kohler Co. All rights reserved