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General| Brand | Komatsu |
|---|---|
| Model | WA900-3E0 |
| Category | Excavators |
| Language | English |
Provides dimensional drawings of the machine's overall structure and key components.
Details key performance, dimension, and component specifications of the machine.
Lists the weight of various machine components and assemblies.
Specifies recommended fluids, coolants, and lubricants for the machine.
Details the components and functions of the machine's cooling system.
Explains the various hydraulic systems of the machine.
Describes the power ladder hydraulic system and its operation.
Covers the machine's electrical systems and components.
Details the rear view camera and monitor system.
Explains the engine monitoring system and its functions.
Describes the parking brake system and its electrical circuit.
Details the various sensors used in the machine.
Provides standard values for chassis components and their repair limits.
Lists standard values for electrical system components and their limits.
Details how to inspect and adjust the potentiometer.
Explains the steps for calibrating ladder positions.
Outlines the method for testing diodes.
Provides overview of troubleshooting procedures and codes.
Lists all failure codes with details and categories.
Identifies the location and capacity of fuses.
Detailed troubleshooting steps for specific failure codes.
Troubleshoots electrical system issues.
Troubleshoots hydraulic and mechanical system issues.
Troubleshoots the maintenance monitor system.
Troubleshoots the machine monitor system.
Shows the overall hydraulic system schematic.
Details the hydraulic circuit for the power train.
Illustrates hydraulic circuits for brake, power ladder, and coolers.
Shows the hydraulic circuit for work equipment.
Presents the overall electrical circuit schematic.
Details the pinouts and locations of all connectors.
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