Excavator fuel-efficient tips 1, to prevent unnecessary idling points idling after engine start and five minutes before stopping is necessary, but prolonged idling is a waste of fuel only. 2, hydraulic pressure relief to prevent excavation point load is too large, even if you always pull the handle of the bucket did not move, the fluid pressure in the overflow. When the hydraulic pressure relief, not only can not finish the job, and fuel consumption is greater. When the load increases, not by force causing overflow to make some load reduction, the smooth operation of hydraulic overflow: when the pressure of the hydraulic oil pressure relief valve setting to achieve the above, the relief valve is opened, the hydraulic oil flow back to the tank . 3. Place mining truck excavator high work platforms placed in the bottom of the truck with a high or slightly higher, new digging machine prices, is most effective. (1) starting from the corner ramp excavation job because it is beveled corner from starting work, the whole process for a long time, the movement of the arm and boom long distance, fuel consumption more. (2) the upper and lower mining upper and lower mining is the upper part of the first dig, dig mining the lower part of the whole process a short time and improve fuel efficiency. Upper and lower, respectively, and excavator mining method compared to low-set jobs, less fuel consumption per unit time, faster cycle time by 12%, the amount of work per unit time at a 6% improvement in fuel efficiency by 8%. t 泰安嘉 and Heavy Machinery Co. excavator operations Note 1 to strictly enforce compliance when pay * word * system shift driver parked machinery, second-hand digging machine prices, to ensure compliance * word * Safety and Inspection to check the exact driver the oil level. System for leaks, loose connections, piston rod and hydraulic hose is injured, a low pressure pump inlet pipe connection is reliable, fuel tank level is correct and so on, 90 digging machine prices, is illegal * word * Check the hydraulic system driver It focuses. Also check the pressure-type fuel tank and clean the tank vent hole to maintain its flow, causing the tank to avoid clogging vacuum, causing damage to the hydraulic pump inlet difficulties. 2, to maintain proper oil hydraulic system operating temperature control between 30 ~ 80 ℃ appropriate (dangerous temperature ≥100 ℃). Oil hydraulic system too high will lead to: lower oil viscosity, easily lead to leakage, reduced efficiency; reduce lubricant film strength, accelerated machine wear; generating carbide and silt ballast; oil oxidation deterioration accelerated oil; oil seals, high pressure Hose premature aging. To avoid overheating: Do long-term overload; do not pay attention to the heat sink fins contaminated by oil, Tangshan digging machine prices, to prevent dust attachment of the cooling effect; maintain sufficient fuel to facilitate the circulation of cooling oil; the hot summer months do not day operations, to avoid the midday heat time. When the oil temperature is too low, the viscosity of the oil is large, poor mobility, resistance, low work efficiency; when the oil temperature is below 20 ℃, sharp turns easily damaged hydraulic motors, valves, pipes and so on. In this case the need for warm-up operation, start the engine after idling idling 3 ~ 5min, medium-speed throttle to increase the engine speed, joysticks make any action (such as photos excavator bucket) to the limit position working device, keeping 3 ~ 5min hydraulic oil through the overflow warming. If the temperature is lower you need to give time to warm-up operation.泰安嘉 and Heavy Machinery Co., Ltd. Used Mini excavator price | Tangshan digging machine prices | Kerry and Heavy (View) by 泰安嘉 and Heavy Machinery Co., Ltd ..泰安嘉 and Heavy Machinery Co., Ltd. (www.tajhzg.com/) strong, credible, in Tai'an, Shandong mining machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kerry and heavy and you hand in hand into the brilliant, for a better future!