User manual KOMATSU WA50-6 BROCHURE

[. . . ] · Single-touch full-open hood · Remote and collective arrangement of filters · Side-by-side cooling system · Automatic air bleeding system · Pre-cleaner (optional) · Components that prevent machine failure and improve machine reliability · Face-seal type hydraulic hose/tube connectors · DT connectors · Tapered roller bearings See page 9. Environmental Features · Low emission engine · Low operation noise See page 9. · Newly designed large operator's cab (optional) with wide visibility and comfortable seating · Pillar-less front cab glass for excellent visibility · Wide operating space · Walk through cab · Fresh air type heater and defroster as standard equipment · Fresh air type air conditioner (optional) See pages 6 and 7. 3 WA50-6 M I N I W H E E L L O A D E R MINI WHEEL LOADER WA50-6 PRODUCTIVITY FEATURES Electronic control Traction control function The maximum rim pull can be set to any of 3 levels according to the work you are engaged in. HST( New high-power engine allows any operation to be carried out with minimal effort. Featuring a new high-power and flexible Komatsu engine. Combined with electronic control HST with minimum power loss, Komatsu engine allows the machine to perform any operation with minimal effort. Hydrostatic Transmission) P mode Appropriate for operations pull on demand such as ground leveling, grading, excavating and piling. requiring an extra burst of rim The electronic-control HST allows any operator to start, accelerate and stop the machine by using accelerator control only. Also, you can adjust the maximum travel speed using the stepless speed control switch according to the work you are engaged in. [. . . ] As you do not need to change your driving posture frequently, your fatigue will be reduced and you As pillar-less glass is used in the front and rear windows, you will have excellent visibility from the operator's seat. Fresh air type heater and defroster as standard equipment Allows for comfortable operation even in cold climates. A fresh air type air conditioner is optionally available. When compared with conventional models Very comfortable operator's seat Increased legroom area will be able to control the machine as you would drive a passenger car. Standard equipment Optional Featuring a luxurious seat with a sliding mechanism. This comfortable seat can minimize operator fatigue. A suspension seat is optionally available. Easy operation by simple lever control Electric forward/reverse selector lever You can switch the forward and reverse machine movement with the simple lever control. 6 Easy-to-clean floor mat flush with the entrance frame The floor mat is flush with the entrance frame so the operator can easily sweep out the cab and keep his environment clean. Front working lights Rear working lights Suspension seat · Fresh air type air conditioner · AM/FM radio Rear wiper Switch panel 7 WA50-6 M I N I W H E E L L O A D E R MINI WHEEL LOADER WA50-6 ADDITIONAL FEATURES ROPS and canopy protect the operator from the elements. Rear dual-post ROPS, head guard canopy, and an auto rewinding seat belt are installed as standard equipment. INCREASED RELIABILITY AND SERVICEABILITY Easy-to-maintain designs allow quick and easy daily checks and maintenance. Single-touch full-open hood You can open the engine hood using a single-touch operation, and you can quickly complete daily checks and maintenance of the machine. Anti-slip floor mat Side-by-side cooling system The oil cooler and radiator are installed side-by-side in the optimum position for ease of cleaning. They provide high cooling efficiency. Components that prevent machine failure and improve machine reliability Face-seal type hydraulic hose / tube connectors Greatly increases the reliability of hydraulic line system. Large counterweight to protect the rear and rear side sections of the machine The machine has a large counterweight to protect the main body should it be impacted while moving backward. Also, the rear combination lamps and exhaust pipes are built into the counterweight so that damage to them will be minimized in the case of a collision. Remote and collective arrangement of filters All filters are mounted in a remote place collectively. You can easily check and replace the filters. DT connectors DT connectors with very tight sealing performance prevent failures of the electrical system. Automatic air bleeding system Excellent visibility for secure and reliable operations Frontal visibility is clear thanks to the rear dual-post ROPS canopy design and the optimized layout of the monitor unit. As the bucket movement is clear, you can control it accurately. The cab machine (optional) uses pillar-less glass for both the front and rear windows resulting in a very wide field of view. Also, the round-surface design of the engine hood realizes excellent rearward visibility. New boom design permitting excellent front visibility The machine has a new "Delta boom" so that you can easily observe the front tires and the bucket side plates from the operator's seat. Delta boom Repeating 20-second engine cranking with the starting switch set to START position two or three times bleeds air from the fuel system. This system allows you to restart the engine quickly even when the machine has run out of fuel. Tapered roller bearings Highly durable tapered roller bearings are used in the frame center hinge. As the greasing interval of tapered roller bearings is 1, 000 hours, maintenance can be minimized. Pre-cleaner (optional) High braking performance assures reliable operation. HST travel brake When you release the accelerator pedal, the HST (hydrostatic transmission) travel brake is automatically activated. This function allows you to operate at ease even in narrow spaces. The pre-cleaner can remove straw and sawdust in dusty environments and prevents early clogging of the air cleaner. Note: The pre-cleaner cannot be installed on the cab specification machine. Sealed wet-type disc brakes featuring high braking performance and long service life The machine uses sealed wet-type disc brakes that feature high braking performance even when the machine is on soft or wet ground. The brake discs have high wear resistance and long service life. ENVIRONMENTAL FEATURES Low Emission Engine This engine meets EPA Tier 3 and EU Stage 3A emissions regulations, without sacrificing power or machine productivity. Canopy Hand parking brake The machine has a hand brake lever allowing for easy parking. [. . . ] Planetary gear, single reduction SERVICE REFILL CAPACITIES Cooling system . gal BRAKES Service brakes: Mechanical, multi wet disc brakes actuate on four wheels. Parking brake: Mechanical, wet, multi-disc brake on transfer output shaft. Emergency brake: Parking brake is commonly used. STEERING SYSTEM Type . [. . . ]