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General| Brand | Komatsu |
|---|---|
| Model | WA420-3 |
| Category | Compact Loader |
| Language | English |
Defines the primary applications for the wheel loader.
Highlights key design and performance characteristics of the machine.
Instructions for initial 100-hour operation to ensure machine longevity.
Explains DANGER, WARNING, CAUTION, and NOTE signal word meanings.
Notifies about health hazards from diesel exhaust and battery components.
Essential personal protective equipment and clothing guidelines for safe operation.
Procedure for securing the machine by applying the safety lock lever.
Safe methods for climbing on and off the machine, using handrails and steps.
Guidelines for preventing fires during fuel and oil handling and storage.
Safety measures for working with hot engine coolant, oil, and pressurized systems.
Guidelines for safely handling materials containing asbestos fibers.
Warning to keep body parts away from moving machine components.
Ensuring availability and readiness of fire extinguishers and first aid kits.
Importance of ROPS and seat belt for operator protection during rollovers.
Guidelines for using authorized attachments safely and correctly.
Safety measures for handling high-pressure nitrogen gas accumulators.
Ensuring adequate ventilation to prevent gas poisoning in enclosed spaces.
Maintaining clear visibility by cleaning and adjusting mirrors, windows, and lights.
Specifies the location of the machine's serial number plate.
Specifies the location of the engine serial number plate.
A form to record machine serial number, distributor, and service personnel.
General rules for trained personnel, thinking before acting, and alertness.
Emphasis on proper use and maintenance of guards, seat belts, and safety lock lever.
Warning against modifications and disclaimer of manufacturer responsibility.
Pre-operation checks including fluid levels, wiring, and flammable materials.
Ensuring proper seat adjustment for comfortable and safe operation.
Checking seat belt condition and proper use.
Procedure to verify that all gauges are functioning correctly.
Pre-start checks, sounding horn, and safe starting procedures.
Post-start checks of gauges, equipment, and listening for abnormalities.
Safety checks before moving the machine, including obstacle checks and horn use.
Awareness of surroundings and personnel when changing machine direction.
General safety guidelines for machine movement, speed, and hazards.
Safe techniques for operating on inclines, including bucket position and gear selection.
Operations that must be avoided due to overload or capacity limits.
Safety measures for embankments, cliffs, and handling unstable or heavy loads.
Adherence to intended uses, operational limits, and maintaining visibility.
Precautions for operating in confined spaces and near overhead obstructions.
Table of minimum safe distances from high-voltage power lines.
Maintaining visibility by adequate lighting for safe operation near cables.
Safety guidelines for operating on snow or icy surfaces, including tire chains.
Precautions to avoid hitting work equipment in areas with height restrictions.
Proper techniques for applying brakes, including engine braking on slopes.
Safety measures for operating on soft ground, edges of cliffs, and potential collapse areas.
Steps for safely parking the machine on level ground or slopes.
Recommended position for the work equipment when parking.
Identification of the safety lock lever and its operation.
