GENERAL SERVICE INFORMATION Abbreviations and Symbols 12/05 ABBREVIATIONS AND SYMBOLS kPa kilopascal kW kilowatt L liter L/hr liter per hour lb pound lbf pound-force lb-ft pound foot (Tightening Torque) lb-in. pound inch (Tightening Torque) min minute mL milliliter mm millimeter MPa megapascal mV millivolt N newton N·m newton meter No. number O.D.
outside diameter oz ounce PS horsepower (Deutsch) psi pound per square inch qt quart (U.S.) rpm revolutions per minute Abbreviations A ampere AC alternating current ACEA Association des Constructeurs Europйens d’Automobilies Ah ampere-hour API American Petroleum Institute ARB Air Resources Board ATDC after top dead center BTDC before top dead center °C Celsius CARB California Air Resources Board CCA cold cranking amp cm centimeter cmі cubic centimeter cmі/min cubic centimeter per minute cu. in.
cubic inch DC direct current DI direct injection DVA direct volt adapter SAE Society of Automotive Engineers sec second t short ton 2000lb TBN Total Base Number TDC top dead center V volt VAC volt alternating current VDC volt direct current W watt WOT Wide-Open Throttle EPA Environmental Protection Agency ESG electronic speed governor °F degree Fahrenheit fl oz fluid ounce (U.S.) fl oz/min fluid ounce (U.S.) per minute ft foot ft-lb foot pound* ft·lbf/min foot pound force per minute g gram gal/hr gallon (U.S.) per hour gal gallon (U.S.) GL gear lubricant hp horsepower (metric) hrs hours I.D. inside diameter IDI indirect injection in.
inch in.-lb inch pound** Symbols ° angular degree + plus - minus ± plus or minus Ω ohm μ micro % percent * Work torque such as engine torque ** Work torque such as starter motor torque JASO Japanese Automobile Standards Organization kg kilogram kgf/cmІ kilogram force per square centimeter kgf·m kilogram force meter km kilometers © 2009 Yanmar Marine International BY Service Manual 3-25