【文章內容簡介】
e time1. The roundback bucket design is stronger with no angled corners. This configuration makes it easier to fill and dump — improving productivity.2. The ROPS/FOPS structure protects and shields the operator.4. A safety system locks lift, tilt and drive systems when the operator leaves the seat, raises the seat bar, or turns off the ignition switch. The brakes are wettype multiple discs that require no maintenance.6. The rugged allwelded unitized frame is constructed of .375inch gauge steel for years of productivity. Step bushings are placed in all key pivot areas to increase strength and reduce stress.7. A wider wheelbase provides for a smooth ride and more balance for stability with heavier loads. A 9inch ground clearance allows easy maneuverability through mud and other terrain.8. Hydraulic lines are protected within the loader arm.10. The advanced hydraulic system affords longer service intervals and es with a sight glass for quick and easy fluid level inspections.New Technology of Wheel LoaderIntroductionKomatsuintegrated design offers the best value, reliability, and versatility. Hydraulics, power train, frame, and all other major ponents are engineered by Komatsu. You get a machine whose ponents are designed to work together for higher production, greater reliability, and more versatility. Komatsu’s highly productive, innovative technology, environmentally friendly machines built for the 21st century..DualSpeed Hydraulic SystemKomatsu’s automatic dualspeed hydraulic system increases operational efficiency and productivity by matching the hydraulic demands to the work conditions.(1) Digging OperationsEngine power used to operate the switch pump is transferred to the transmission to provide increased rim pull when digging.(2) Lifting Operations The switch pump assists the loader pump to provide increased lifting speed and power when lifting and loading.Increased Reliability 1. Komatsu Components Komatsu manufactures the engine, torque converter, transmission, hydraulic units, and electrical parts on this wheel loader. Komatsu loaders are manufactured with an integrated production system under a strict quality control system.2. Flat FacetoFace ORing Seals Flat facetoface Oring seals are used to securely seal all hydraulic hose connections and prevent oil leakage. Buffer Rings Buffer r