GENERAL SERVICE INFORMATION Unit Conversions UNIT CONVERSIONS Units of Torque lb-ft x 1.3558 = N·m lb-ft x 0.1383 = kgf·m lb-in. x 0.1130 = N·m lb-in. x 0.0115 = kgf·m kgf·m x 7.2330 = lb-ft kgf·m x 86.8000 = lb-in. kgf·m x 9.8070 = N·m N·m x 0.7376 = lb-ft N·m x 8.8510 = lb-in. N·m x 0.1020 = kgf·m Unit Prefixes Prefix Symbol Power mega M x 1,000,000 kilo k x 1,000 centi c x 0.01 milli m x 0.001 micro μ x 0.000001 Units of Length mile x 1.6090 = km ft x 0.3050 = m in x 2.5400 = cm in x 25.4000 = mm km x 0.6210 = mile m x 3.2810 = ft cm x 0.3940 = in. mm x 0.0394 = in.
Units of Pressure psi x 0.0689 = bar psi x 6.8950 = kPa psi x 0.0703 = kgf/cmІ bar x 14.5030 = psi bar x 100.0000 = kPa bar x 29.5300 = in Hg (60°F) kPa x 0.1450 = psi kPa x 0.0100 = bar kPa x 0.0102 = kgf/cmІ kgf/cmІ x 98.0700 = psi kgf/cmІ x 0.9807 = bar kgf/cmІ x 14.2200 = kPa in Hg (60°) x 0.0333 = bar in Hg (60°) x 3.3770 = kPa in Hg (60°) x 0.0344 = kgf/cmІ psi x 0.0689 = bar Units of Volume gal (U.S.) x 3.78540 = L qt (U.S.) x 0.94635 = L cu in x 0.01639 = L cu in x 16.38700 = mL fl oz (U.S.) x 0.02957 = L fl oz (U.S.) x 29.57000 = mL cmі x 1.00000 = mL cmі x 0.03382 = fl oz (U.S.) Units of Power Units of Mass lb x 0.45360 = kg oz x 28.35000 = g kg x 2.20500 = lb g x 0.03527 = oz hp (metric or PS) x 0.9863201 = hp SAE hp (metric or PS) x 0.7354988 = kW hp SAE x 1.0138697 = hp (metric or PS) hp SAE x 0.7456999 = kW kW x 1.3596216 = hp (metric or PS) kW x 1.3410221 = hp SAE Units of Force lbf x 4.4480 = N lbf x 0.4536 = kgf N x 0.2248 = lbf N x 0.1020 = kgf kgf x 2.2050 = lbf kgf x 9.8070 = N Units of Temperature °F = (1.8 x °C) + 32 °C = 0.556 x (°F - 32) 3-26 BY Service Manual © 2009 Yanmar Marine International