1 &nbsp;Model selection: &nbsp;select &nbsp;and define based on the job situation and purpose. In a quarry, and a soft base operations, used crawler loader;<br /> 2 Power options: general use diesel engines for construction machinery, special regional operations, such as elevation above 3000m place, special plateau type diesel engine should be used;<br /> 3 &nbsp;Drive type selection: general selection of hydro-mechanical transmission. One key component is a form of selection of torque converter. Loader suggested Chinese-made twin-turbine, single-stage two phase fluid torque converter.<br /> <p> 4 &nbsp;When you use loader, loader braking performance should be considered, including a number of brake and parking brake and emergency brake with three. Brakes-hoofed, caliper disc type and wet disc . Brake drive generally use afterburner unit, its power source is compressed air, gas and oil and hydraulic . Used &nbsp;gas and oil brake system, dual-circuit braking system is generally used to improve driving safety. </p> <p style="text-align:center;"> <img src="/upfiles/news/image/20160326/20160326141238_4251.jpg" width="600" height="450" title="How to Choose Loader" alt="How to Choose Loader" /> </p>