User manual ZENOAH KOMATSU D85PX-15E0 BROCHURE

[. . . ] See page 5. Simple hull frame and monocoque track frame with pivot shaft for greater reliability. See page 8. Large blade capacities: D85EX: 5. 2 m3 6. 8 yd3 (Straight tilt dozer) 7. 0 m3 9. 2 yd3 (Semi-U tilt dozer) D85PX: 5. 9 m3 7. 7 yd3 (Straight tilt dozer) See page 6. The track link life is greatly improved through increased bushing diameter and link height in addition to lubricated track. See page 8. 2 Low-drive, long-track, undercarriage ensures outstanding grading ability and stability. See page 6. Photo may include optional equipment. 3 D85EX/PX-15E0 C R AW L E R D O Z E R CRAWLER DOZER D85-15E0 PALM COMMAND CONTROL SYSTEM (PCCS) Komatsu's new ergonomically designed control system "PCCS" creates an operating . [. . . ] oil pressure Fuel control valve unit Fuel temp. Auto downshift function Controller monitors engine speed, travel gear and travel speed. When load is applied and machine travel speed is reduced, the Transmission output speed sensor Actuated on heavy load or steep slope controller automatically downshifts to optimize gear speed to provide high fuel efficiency. This function provides comfortable operation and high productivity without manual downshifting. (This function can be deactivated with cancel switch. ) Engine Electronic controlled transmission 4 5 D85EX/PX-15E0 C R AW L E R D O Z E R CRAWLER DOZER D85-15E0 PRODUCTIVITY FEATURES Work equipment Large blade Capacities of 5. 2 m3 6. 8 yd3 (Straight tilt dozer for D85EX), 5. 9 m3 7. 7 yd3 (D85PX), 7. 0m3 9. 2 yd3 (Semi-U tilt dozer for D85EX) yield outstanding production. High-tensile-strength steel has been incorporated into the front and sides of the blade for increased durability. WORKING ENVIRONMENT Operator comfort Operator comfort is essential for safe and productive work. The D85EX/PX provides a quiet, comfortable environment where the operator can concentrate on the work at hand. Comfortable ride with new cab damper mounting D85EX/PX's cab mount uses a new cab damper which provides excellent shock and vibration absorbtion capacity with its long stroke. Cab damper mounts soften shocks and vibration while traveling over adverse conditions, which conventional mounting system are unable to absorb. The cab damper spring isolates the cab from machine chassis, suppressing vibration and providing a quiet, comfortable operating environment. Rippers (EX) The multi-shank ripper features a long sprocket center-to-ripper The Komatsu SAA6D125E-5 engine delivers 197 kW 264 HP at 1900 rpm. The fuel-efficient Komatsu engine, together with the heavy machine weight, make the D85EX/PX superior crawler dozers in both ripping and dozing operations. The engine is EPA/CARB Tier 3 and EU stage 3 emission regulations certified, and features direct fuel injection, turbocharger, air-to-air aftercooler, and cooled EGR system to maximize fuel efficiency. To minimize noise and vibration, the engine is mounted to the main frame with rubber cushions. point distance, making ripping operation easy and effective while maintaining high penetration force. The multi-shank ripper is a parallelogram single shank ripper ideal for ripping in tough material. The ripping depth is adjustable in two stages. Engine Rubber Boot Hexagonal pressurized cab The cab's new hexagonal design and large tinted glass windows provide excellent front, side, and rear visibility. Air filters and a higher internal air pressure combine to prevent dust from entering the cab. Silicon oil Spring Cab damper mounting New suspension seat D85EX/PX uses a new suspension seat. Fore and aft sliding rails and suspension spring increase strength and rigidity. If the monitor finds abnormalities, corresponding warning lamp blinks and warning buzzer sounds. The monitor displays engine rpm and forward/reverse gear speed on the upper part of the monitor during operation. When abnormalities occur during operation, action code and service meter are displayed alternately. When a critical action code is displayed, the caution lamp blinks and a warning buzzer sounds to prevent the development of serious problems. Reliable simple structure Simple hull structure main frame design increases durability and reduces stress concentration at critical areas. The track frame has a large cross section and utilizes pivot shaft mounting for greater reliability. Maintenance free disc brakes Wet disc brakes require less maintenance. Gull-wing engine side covers (optional) The opening area is further enlarged when gull-wing engine side covers are opened, facilitating engine maintenance and filter replacement. Side covers have been changed to a thick one-piece structure with a bolt-on catch to improve durability. Enclosed hydraulic piping Hydraulic piping for the blade tilt cylinder is completely housed in the push arm, ensuring damage protection from materials. Easy/cleaning with hydraulic driven radiator fan The radiator core and the core on the front side of the oil cooler can be easily cleaned by running the hydraulic engine fan in reverse. [. . . ] 22. 6 MPa 230 kg/cm2 3, 270 psi Control valves: Spool control valves for tilt dozer Positions: Blade lift . Right, hold, and left Additional control valve required for multi-shank ripper (EX) Positions: Ripper lift . Double-acting, piston Number of cylinders 2 1 2 Bore 100 mm 3. 9" 150 mm 5. 9" 130 mm 5. 1" Blade lift Blade tilt Ripper lift US ton kN ton 60 D85EX-15E0 Power Shift DRAWBAR PULL vs. SPEED MAXIMUM USABLE PULL DEPENDS ON TRACTION AND WEIGHT OF TRACTOR INCLUDING MOUNTED EQUIPMENT 60 500 50 50 Hydraulic oil capacity (refill): Straight tilt dozer . [. . . ]