User manual KOMATSU WA500-6R BROCHURE

[. . . ] Designed with high productivity, operator comfort and environmental considerations in mind, the machines in this line reflect Komatsu's commitment to contributing to the creation of a better world. Photo may include optional equipment. Harmony with Environment Low exterior noise Low fuel consumption Easy Maintenance "EMMS" (Equipment Management Monitoring System) See page 7. Ease of radiator cleaning Modular radiator core system Genuine Answer for Land and Environment Optimization 2 3 WA500-6R W H E E L L O A D E R WHEEL LOADER HIGH PRODUCTIVITY AND LOW FUEL CONSUMPTION Automatic Transmission with Mode Select System This operator controlled system allows the operator to select manual shifting or two levels of automatic shifting (low, and high). Auto L mode is for fuel saving operation with the gear shift timing set at lower speeds than Auto H mode. Therefore Auto L mode keeps the engine in a relatively low rpm range for fuel conservation while yielding adequate tractive force by depressing the accelerator pedal. WA500-6R WA380-6 High Performance SAA6D140E-5 Engine Electronic Heavy Duty Common Rail fuel injection system provides optimum combustion of fuel. This system also provides fast throttle response to match the machine's powerful tractive effort and fast hydraulic response. Shift mode selection switch Lock up clutch switch (optional) Lock-up Torque Converter (optional) The Komatsu designed lock-up torque converter provides increased production efficiency, reduced cycle times and optimum fuel savings in load & carry or hill-climb operations. [. . . ] In addition, buffer rings are installed to the head side of the all-hydraulic cylinders to lower the load on the rod seals and maximize the reliability. dust seal rod packing Photo may include optional equipment. nipple EMMS (Equipment Management Monitoring System) hose O-ring buffer rings Gull-wing Type Engine Side Doors Open Wide The operator can open and close each gull-wing type engine side door easily with the assistance of a gas spring to perform daily service checks from the ground. Monitor is mounted in front of the operator for easy viewing, allowing the operator to easily check gauges and warning lights. A specially designed two-spoke steering wheel allows the operator to easily see the instrument panel. Maintenance Control and Troubleshooting Functions Action code display function: If abnormality occurs, the monitor displays action details on the character display at the bottom center of the monitor. Monitor function: Controller monitors engine oil level, pressure, coolant temperature, air cleaner clogging, etc. Replacement time notice function: Monitor informs replacement time of oil and filters on LCD when replacement intervals are reached. Trouble data memory function: Monitor stores abnormalities for effective troubleshooting. Modular radiator core system The modular radiator core is easy to replace without removing the entire radiator assembly. Cathion Electrodeposition Primer Paint/ Powder Coating Final Paint Cathion electrodeposition paint is applied as a primer paint and powder coating is applied as topcoat to the exterior sheet metal parts. This process results in a beautiful rust-free machine, even in the most severe environments. Some external parts are made of plastic providing long life and high impact resistance. Ease of Radiator Cleaning If the machine is operating in adverse conditions, the operator can reverse the hydraulic cooling fan from inside the cab by turning a switch on the control panel. Sealed DT Connectors Main harnesses and controller connectors are equipped with sealed DT connectors providing high reliability, water resistance and dust resistance. 6 7 WA500-6R W H E E L L O A D E R WHEEL LOADER OPERATOR ENVIRONMENT Easy Operation Automatic Transmission with ECMV Automatic transmission with ECMV automatically selects the proper gear speed based on travel speed, engine speed, and other travel conditions. The ECMV (Electronically Controlled Modulation Valve) system engages the clutch smoothly to prevent lags and shocks when shifting. This system provides efficient machine operation and a comfortable ride. Kick-down switch: Consider this valuable feature for added productivity. With the touch of a finger, the kick-down switch automatically downshifts from second to first when beginning the digging cycle. It automatically upshifts from first to second when the direction control lever is placed in reverse. This results in increased rim pull for better bucket penetration and reduced cycle times for higher productivity. Also, exterior noise is lowest in this class. 2nd hold 1 4th auto change 2 3 4 8 7 kick-down switch Pillar-less Large Cab A wide pillar-less flat glass provides excellent front visibility. The wiper arm covers a large area to provide great visibility even on rainy days. The cab area is the Telescopic/Tilt Steering Column Engine RPM Set System with Auto Decel Engine Low idle RPM can be easily preset using a push button switch. The operator can tilt and telescope the steering column to provide a comfortable working position. largest in its class providing maximum space for the operator. Increased seat slide adjustment to backward by introducing front mounted air conditioner unit. Rear-hinged Full Open Cab Door The cab door hinges are installed to the rear side of the cab providing a large opening angle for the operator to enter and exit. The steps are designed like a staircase, so that the operator can get on and off the cab easily. Electronically Controlled Transmission Lever Easy shifting and directional changes with Komatsu two-lever electronic shifting. [. . . ] . Center-pin support, full-floating, 24° total oscillation Reduction gear . . Hydraulically actuated, wet disc brakes actuate on four wheels Parking brake . . Parking brake is commonly used m3 yd3 5. 6 7. 3 Bucket capacity: m3 yd3 5. 3 6. 9 5. 2 6. 8 5. 0 6. 5 4. 7 6. 1 Hight lift boom 4. 5 5. 9 4. 3 5. 6 lb/yd3 2023 kg/m3 1200 Excavating Bucket with BOC Excavating Bucket with Teeth and Segments Excavating Bucket with Teeth Bucket fill factor 115 100 95% General Purpose Bucket with BOC General Purpose Bucket with Teeth Excavating Bucket with BOC Excavating Bucket with Teeth and Segments Excavating Bucket with Teeth Rock Bucket with Teeth and Segments (Spade Nose) Rock Bucket with Teeth (Spade Nose) * At the end of tooth or B. O. C. All dimensions, weights, and performance values based on SAE J732c and J742b standards. Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS cab, and operator. [. . . ]