User manual ZENOAH KOMATSU D155A-6 BROCHURE

[. . . ] See page 8. Photo may include optional equipment. Low drive, rugged undercarriage outstanding durability even traveling over severe rocky terrain. See page 5. Extra-low machine profile provides excellent machine balance and low center of gravity. Wet disc brakes require less maintenance. See page 8. Modular power train for increased serviceability and durability. Forward mounted pivot shafts isolate final drives from blade loads. [. . . ] In addition, side visibility is increased because external ROPS structure and posts are not required. Outstanding visibility has been achieved. Comfortable ride with cab damper mounting The D155A-6's cab mount uses a cab damper which provides excellent shock and vibration absorption capacity with its long stroke. Cab damper mounts soften shocks and vibration while traveling over adverse conditions, which conventional mounting systems are unable to absorb. The cab damper spring isolates the cab from the machine body, suppressing vibration and providing a quiet, comfortable operating environment. Gearshift pattern preset function When the gearshift pattern is set to either <F1-R2>, <F2R2> or <F2-R3L> in automatic gearshift mode, the gear is automatically shifted, reducing round trip repetition work time and operator's efforts. Automatic gearshift mode UP superb fine control. Large multi-lingual LCD color monitor Fuel control dial Engine revolution is controlled by an electronic signal, providing ease of operation, eliminating maintenance of linkage and joints. Rubber Boot A large user-friendly color monitor enables, accurate and smooth work. Improved screen visibility is achieved by use of TFT liquid crystal display that can easily be read at various angles and lighting conditions. Industry first function keys facilitate multifunction operations. Display data in 10 languages to globally support operators around the world. Silicon oil Spring Manual gearshift mode F1-R1 MODE Press DOWN switch Press UP switch F1-R1 MODE Press DOWN switch Press UP switch Height adjustable armrest (Optional) Armrest is height adjustable without any tools, providing the operator with firm arm support. F1-R2 MODE Press DOWN switch DOWN F1-R2 MODE Press DOWN switch Press UP switch Press UP switch F2-R2 MODE Press DOWN switch Press UP switch F2-R2 MODE F2-R3L MODE Outline of electronic control system Monitor panel (Built-in KOMTRAX) Fuel control Brake pedal dial Electronic controlled travel control lever ECMV (Electronic Controlled Modulation Valve) controlled transmission and brakes Controller automatically adjusts each clutch engagement depending on travel conditions, providing smooth shockless clutch engagement, improved component life and operator ride comfort. [Komnet] Indicators Deceleration pedal Brake pedal potentiometer Air conditioner controller Engine controller Steering and transmission controller Function switches Transmission control valve ECMV ECMV ECMV ECMV ECMV Auxiliary valve ECMV ECMV ECMV ECMV Basic operation switches Engine Torque converter Electronic controlled transmission Transmission output speed Electronic controlled sensor steering/brake system Air conditioner switches 6 7 D155A-6 C R AW L E R D O Z E R CRAWLER DOZER MAINTENANCE FEATURES Preventative maintenance Preventative maintenance is the only way to ensure long service life from your equipment. The monocoque track frame has a large cross section and utilizes pivot shaft mounting for greater reliability. Enclosed hydraulic piping Hydraulic piping for the blade tilt cylinder is completely housed in the push arm, helping protect it from damage. Modular power train design Power train components are sealed in a modular design, making servicing work clean, smooth and easy. Pivot shaft Engine Hull frame Final drive Sealed DT connectors Main harnesses and controller connectors are equipped with sealed DT connectors providing high reliability, as well as water and dust resistance. Flat face O-ring seals Flat face O-ring seals are used to securely seal all hydraulic hose connections and to help prevent oil leakage. Disc brakes Wet disc brakes require less maintenance. Track frame 8 9 D155A-6 C R AW L E R D O Z E R DIMENSIONS A B 4130 mm 2140 mm 3510 mm 1790 mm 3150 mm 8680 mm 3100 mm 1370 mm 900 mm 3395 mm 13'7" 7' 11'6" 5'10" 10'4" 28'6" 10'2" 4'6" 2'11" 11'2" CRAWLER DOZER SPECIFICATIONS ENGINE Model . 4-cycle, water-cooled, direct injection Aspiration . Turbocharged, air-to-air aftercooled Number of cylinders . 140 mm x 165 mm 5. 51" x 6. 50" Piston displacement. All-speed and mid-range, electronic Horsepower SAE J1995 . Gross 268kW 360HP ISO 9249 / SAE J1349* . Full-flow *Net horsepower at the maximum speed of radiator cooling fan . 239kW 320HP D155A-6 WA380-6 WA380-6 STEERING SYSTEM PCCS lever controls for all directional movements. Pushing the PCCS lever forward results in forward machine travel, while pulling it rearward reverses the machine. Simply tilt the PCCS lever to the left to make a left turn. Wet, multiple-disc, pedal-controlled service brakes are springactuated and hydraulically released. Gearshift lock lever also applies parking brakes. 2. 14 m 7'0" C D E F G H I J A B UNDERCARRIAGE Suspension. Oscillation-type with equalizer bar and forward mounted pivot shafts Track roller frame . Monocoque, high-tensilestrength steel construction Track shoes Lubricated tracks. [. . . ] gal Hydraulic oil capacity (refill): Semi-U tilt dozer . 85 ltr Ripper equipment (additional volume): Multi-shank ripper . 37 ltr OPERATING WEIGHT Tractor weight . 32300 kg 71, 200 lb Including rated capacity of lubricant, coolant, full fuel tank, operator and standard equipment Operating weight . [. . . ]