INTRODUCTION PRODUCT INFORMATION Listed are features and machine identification locations. Komatsu backhoe loader and main components are identified by serial numbers stamped on identification plates or decals attached to the machine or component. MAIN FEATURES Simple and easy operation. Power-assisted steering with priority hydraulic system. Loader control through a single lever ensures combined movements that can be modulated proportionally and continually. Wobble stick backhoe controls with two levers ensure combined movements that can be modulated proportionally and continually. Complete series of instruments visible from the two operating positions (loader or backhoe).
Separate engine throttle controls for the two operating positions. Foot brake control. Easy maintenance with simplified intervals. BREAK-IN PERIOD Every new machine is properly adjusted and tested before delivery. Operate a new machine carefully for the first 100 hours to ensure proper break-in of the various components. Subjecting the machine to excessive or severe work loads at the beginning of the machine’s life will shorten it. Follow the recommendations for operating a new machine: After start-up, let the engine idle ar a low RPM for 5 minutes, to warm it up the machine gradually before beginning actual operation. Operate the machine with limited loads.
Avoid abrupt starts, accelerations, sudden decelerations, abrupt reversals or sudden stops. After the first 250 hours, perform the following maintenance, in addition to normal maintenance performed at 250 hours: A. Change the hydraulic transmission oil and filter. B. Change the differential unit oil (front and rear axle). C. Change the oil in the final reduction gears (front and rear axle). D. Check and adjust the engine valve clearance. E. Change the hydraulic system oil filter. SYNTHETIC, BIODEGRADABLE OIL Hydraulic oil Environmental Ester Synthetic (HEES) is a synthetic biodegradable oil.
Machines that use HEES, perform the following operations in addition to the standard maintenance operations: After the first 50 hours of operation, change the hydraulic system filter. After the first 500 hours of operation, change the hydraulic system oil and filter. WB140PS-2N WB150PS-2N 0-5