ENGINE-DRIVEN WELDER More AC Generator Output The Ranger 250 welding machine is now available with an Onan OHV engine. With this new engine, the 250-amp, 100%-duty cycle rating of this machine has increased from 25V to 28V (at 40ûC). The overhead valve in the Onan engine also offers improved efficiency with 15% longer running time on a full tank of fuel as compared to the Onan side-valve engine. With a fully enclosed case, the 20.5-hp twin-cylinder engine is low in noise with 98.5 dBA sound power at full load. LINCOLN ELECTRIC CO.; 888/355-3213; www.lincolnelectric.com