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General| Brand | Kubota |
|---|---|
| Model | XN12-8 |
| Category | Excavators |
| Language | English |
This manual describes the operations, checking, and maintenance of this machine and the safety descriptions to be observed during operations.
The front, rear, left, and right of the machine indicated in this manual are based on the status sitting in the driver seat, with the bulldozing blade visible in the front.
For the first 100 hours of the new machine (as indicated by the timer), please follow the instructions below.
Please be noted that the descriptions and graphics contained in this manual probably are not applicable for your machine in use.
Details on A-Weighted emission sound pressure level and vibration exposure.
You are liable to abiding by the safety laws and regulations of relevant departments and fulfilling the operations, checking, and maintenance of machine.
Before starting operations, understand the situation of working zone to ensure safety.
Support your body weight by three-point safety posture while getting on/off the machine.
Always operate the machine with extended track width of 950mm, in order to improve the machine stability to the maximum extent.
Stop the machine on a level, solid, and safe ground. Set the parking device.
The machine will probably roll over or fall off during loading and unloading. Ensure to take the following safety measures.
During the checking or maintenance of machine, the start of engine or the touch of any joystick by non-authorized personnel will probably result in serious injury accidents.
To guarantee the safety of operator and operation personnel in the working zone, please set up the following safety signs (markings) at some portions of machine.
Identifies and lists the main components of the machine, categorized by Up frame, Chassis, and Working device.
Diagram illustrating the location and function of joysticks, levers, and pedals.
Details on how to use the start key and operate the maintenance cover.
Information on the fuse case for electrical protection and the fuel filling port with safety warnings.
Instructions for adjusting the driver's seat for comfort and safety.
Description of the indicators and warning lights on the electrical control panel.
Explanation of the starter switch operation and horn button.
Details on safety lock handle, accelerator joystick, and general joystick usage.
Explanation of boom swing lever operation and auxiliary hydraulic pedal function.
Information on connecting and disconnecting auxiliary hydraulic pipelines.
Essential checks and procedures to ensure safe operation before starting the engine.
Step-by-step guide on how to start and stop the engine, including cold weather procedures.
Details on operating the machine using ISO mode joysticks for various functions.
Guidelines on prohibited operations and specific procedures for digging, leveling, and working in water.
Procedure for safely parking the machine, including checks after stopping the engine.
Preparations and precautions for operating the machine in cold weather conditions.
Prohibitions and precautions to prevent damage and falloff of rubber tracks.
Safety measures and procedures for loading and unloading the machine onto a transport vehicle.
Procedure for safely lifting the machine, including checking lifting devices and using correct signals.
Steps to secure the machine on the transport truck using wedges, chains, or ropes.
Guidelines for maintaining good status and long-term serviceability of the machine.
Important safety and operational guidelines to follow during maintenance tasks.
Guidance on selecting and using appropriate fuels, oils, and greases based on temperature and specifications.
Identification and replacement schedule for critical safety parts to ensure machine safety.
Comprehensive list of maintenance items categorized by service intervals (10h, 50h, 250h, etc.).
Daily checks to perform before the first start of the engine each day.
Specific checks and fluid level adjustments to be performed daily.
Initial checks and adjustments required for new machines after the first 50 operating hours.
Maintenance tasks to be performed every 50 operating hours, including track tension adjustment.
Maintenance tasks to be performed every 250 operating hours, such as air filter cleaning and oil replacement.
Maintenance tasks to be performed every 1000 operating hours, including cooling system cleaning.
Maintenance tasks to be performed every 1500 operating hours, focusing on fuel injector nozzles and crankcase ventilation.
Maintenance tasks to be performed every 2000 operating hours, including hydraulic oil replacement.
Maintenance tasks that need to be performed based on wear or damage, such as replacing bucket teeth.
Procedures for properly parking the machine for extended periods to prevent damage and ensure readiness.
Describes normal operating noises or behaviors that are not indicative of a malfunction.
Identifies symptoms of engine overheating and provides remedy procedures.
Troubleshooting steps for no battery power, including jump-starting procedures.
Information on checking, replacing fuses, and understanding circuit protection.
Procedure for restarting the engine after refueling, including air exhausting from the fuel system.
Explanation of what warning lamps indicate and recommended remedy measures.
Troubleshooting guide for various operational problems not covered elsewhere.
Safety warnings and procedures for towing the machine.
Technical specifications and ratings for the XN12-8 model.
Diagram and table showing the physical dimensions of the machine.
Diagram and table illustrating the working range of the machine's components.
Chart showing lifting capacities at different working radii and heights.
Important safety precautions to follow when disassembling or installing attachments.
Safety guidelines for operating the machine with extended attachments, especially on slopes.
Safety guidelines for operating the hydraulic breaking hammer, including engine speed and crushing techniques.
Schedule for periodical replacement of hydraulic oil and filter elements for the breaking hammer.
Catalog of various optional accessories available for the machine, such as buckets and rippers.
Information about the optional canopy accessory.
Diagram showing the location of the upper-frame part number.
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