Kubota R430 User Manual

• Pulling
the auxiliary-port-lever (B) sends oil to the
pipe-B (F).
• Pressing the auxiliary-port-lever-lock-knob fully to
the lock position (C), you can hold the position of
auxiliary-port-lever.
(1) Auxiliary port lever
(2)
Auxiliary port lever lock knob
(3) Pipe-1
(4) Pipe-2
(A) Push
(B) Pull
(C) Lock
(D) Unlock
(E) Oil to pipe-1
(F) Oil to pipe-2
Max. flow volume (theoretical) 42.1 L/min.
Max. pressure
18.6 MPa
(190 kgf/cm
2
)
IMPORTANT :
• When
you do not use the auxiliary port for a
long period, dirt particles can settle in the lower
part of the auxiliary-port-lines.
When you remove the plugs on the auxiliary-
port-lines to connect attachments, drain the
following amount of oil per side before
connecting.
Oil Approx. 0.1 L
RELEASING THE PRESSURE
TRAPPED IN THE HYDRAULIC
SYSTEM
1. Lower the attachments to the ground and push the
control-lever-lock-knob and auxiliary-port-lever-lock-
knob to lock.
2. Turn the starter key to the [STOP] position and shut
off the engine.
3. Pull the control-lever-lock-knob and auxiliary-port-
lever-lock-knob to unlock.
(1) Control lever lock knob
(2) Auxiliary port lever lock knob
(A) Lock
(B) Unlock
4. Move
the control lever to release the pressure in
the hydraulic system.
MULTI-COUPLER TO ATTACH
THE FRONT A
TTACHMENT
1. Mechanical multi-coupler
This machine utilizes a mechanical multi-coupler for
easy
connection and disconnection of various
attachments.
By replacing the front attachments, you can use this
machine in agriculture, raising stock, landscaping,
gardening, and snow removal as well as general civil
engineering and construction work.
1.1 Attaching the front attachments to the
mechanical multi-coupler
Attach the front attachments to the mechanical multi-
coupler as the procedure in this section.
WARNING
T
o avoid personal injury or death:
• After carrying out the attaching procedures of
front attachments, make sure that the front
attachment is securely attached to the
mechanical multi-coupler, or the front
attachment may be detached.
RELEASING THE PRESSURE TRAPPED IN THE HYDRAULIC SYSTEM OPERATION OF THE MACHINE
R430
51

Kubota R430 Specifications

General

Brand	Kubota
Model	R430
Category	Utility Vehicle
Language	English

Summary

Safe Operation Guidelines

Precautions for Operating the Machine

Guidelines and warnings for safe operation, including terrain, load capacity, and environmental factors.

Precautions Before Operating the Wheel Loader

Essential safety measures and checks before starting the wheel loader operation.

Precautions of ROPS and FOPS

Information on Roll-Over Protective Structures (ROPS) and Falling Objects Protective Structures (FOPS).

Precautions for Traveling

Safety guidelines for traveling on public roads and general machine movement.

Precautions After Operation of the Wheel Loader

Procedures for safe shutdown and parking of the machine after operation.

Precautions for Safely Loading and Transporting the Machine

Instructions for safely loading and transporting the machine onto vehicles.

Precautions for Servicing the Machine Safely

Safety measures to be taken when performing maintenance or servicing tasks.

Dealer Service Information

Warranty Policy Details

Details on the warranty coverage and terms for the wheel loader.

Procedure for Scrapping the Wheel Loader

Guidelines for correctly disposing of the wheel loader according to local regulations.

Specification Table

Machine Parts Identification

Description of Machine Parts

Diagram and labels identifying the major components of the wheel loader.

Instrument Panel and Controls

Switches Overview

Identification and function of various switches on the operator's console.

Control Pedals and Levers

Identification and operation of control pedals and levers for machine functions.

Instrument Panel Display

Overview of gauges, indicators, and displays on the instrument panel.

Checks Before Starting the Machine

Daily Check Items

Essential daily checks to ensure the machine is safe and ready for operation.

Checks for Switches

Procedure to verify the functionality of all machine switches before starting.

Checks for Indicators

How to check and interpret the various indicators on the instrument panel.

Checks for Safety Levers and Appliances

Ensuring safety levers and related components are properly engaged and functional.

Operation of the Engine

Precautions for Engine Operation

Safety precautions related to engine operation, including exhaust fumes and starting procedures.

Starting the Engine

Step-by-step guide for starting the engine.

Starting Engine Under Cold Conditions

Procedures for starting the engine in cold weather.

Stopping the Engine

Procedures for safely stopping the engine.

Starting Engine with Auxiliary Battery

Step-by-step guide for starting the engine using an auxiliary battery.

Operation of the Machine

Precautions for Machine Operation

General safety warnings and guidelines for operating the wheel loader.

Guide for the Operator

Basic principles and responsibilities for the machine operator.

Working Near Overhead Power Lines

Safety distances and procedures when working near overhead power lines.

Running-in of the Machine

Instructions for the initial break-in period to ensure machine longevity.

Traveling with the Machine

Starting to Travel

Steps and precautions for initiating machine movement and travel.

Accelerator Pedal Function

Explanation of the accelerator pedal's function in controlling engine RPM.

Inching and Brake Pedals

How the inching and brake pedals control machine speed and braking.

Shuttle Change Lever Operation

Operation of the shuttle change lever for forward and backward movement.

Travel Speed Switch

How to select between high and low travel speed settings.

Precautions for Turning

Safety guidelines and techniques for safely turning the machine.

Decelerating on a Slope

Procedures for safely decelerating the machine when operating on slopes.

Precautions for Traveling on Rough Roads

Safety advice for operating the machine on uneven or rough terrain.

Precautions for Traveling on Snow

Specific precautions for operating the machine in snowy or icy conditions.

Lift Arm and Bucket Operation

Control Lever Functions

Functionality of the control lever for operating lift arms and the bucket.

Auto Leveler (Option)

Explanation and adjustment of the optional auto-leveler feature for the bucket.

Bucket Level Indicator

How to use the bucket level indicator for precise bucket positioning.

Auxiliary Port Operation

Precautions for Auxiliary Port Operation

Safety measures to follow when using the auxiliary port for attachments.

Auxiliary Port Lever

Operation of the auxiliary port lever for hydraulic attachments.

Hydraulic System Pressure Release

Front Attachment Coupling

Mechanical Multi-Coupler

Description of the mechanical multi-coupler for easy attachment changes.

Attaching Front Attachments

Procedure for securely attaching front attachments to the multi-coupler.

Using Inching and Brake Pedal

Operating the Inching and Brake Pedal

Detailed steps for operating the inching and brake pedal for precise control.

Using Pedal According to Job

Application of the inching and brake pedal for different job tasks and scenarios.

Typical Jobs with Wheel Loader

Loading a Sand Pile

Method for efficiently loading sand from a pile using the wheel loader.

Digging and Loading from Flat Ground

Technique for digging and loading material from a flat surface.

Refilling Operations

Procedure for refilling operations, such as moving soil into a ditch.

Leveling the Ground

Steps for leveling the ground using the bucket and lift arms.

Loading Method onto Truck

Different methods for loading material onto a truck.

Cross Loading Method

Specific technique for loading trucks using the cross-loading method.

V-Shift Loading Method

Specific technique for loading trucks using the V-shift loading method.

Transporting by Truck

Loading and Unloading Machine

Detailed instructions for safely loading and unloading the machine onto a truck.

Precautions for Transporting

Safety measures to take before and during transportation of the machine.

Cold Weather Handling

Preparation for Cold Weather Operation

Steps to prepare the machine for operation in cold weather conditions.

Care After Cold Weather Operation

Procedures for machine care after operation in cold weather.

Maintenance Procedures

Precautions for Maintenance

Important safety measures to follow before and during maintenance procedures.

Maintenance Intervals

Periodic Service and Checks

Opening and Closing Covers

Instructions for safely opening and closing machine covers and compartments.

Daily Checks Overview

Essential daily inspections to ensure the machine is safe and ready for operation.

Service Every 50 Hours

Maintenance tasks to be performed every 50 operating hours.

Service Every 200 Hours

Maintenance tasks to be performed every 200 operating hours.

Service Every 250 Hours

Maintenance tasks to be performed every 250 operating hours.

Service Every 500 Hours

Maintenance tasks to be performed every 500 operating hours.

Service Every 1000 Hours

Maintenance tasks to be performed every 1000 operating hours.

Service Every 1500 Hours

Maintenance tasks to be performed every 1500 operating hours.

Annual Servicing

Annual maintenance checks and replacements for optimal machine performance.

Biennial Servicing

Maintenance tasks to be performed every two years.

Service As Required

Maintenance and repair tasks that should be performed as needed.

Periodic Replacement of Important Component Parts

Out of Operation and Storing

Storing the Machine

Procedures for preparing and storing the machine for extended periods.

Caution When Washing Machine

Warnings and precautions to take when washing the machine.

Recommended Oils and Fuels

Recommended Oil List

List of recommended oils and fluids for various machine components.

Biodiesel Fuel (BDF) Information

Information and guidelines for using Biodiesel Fuel (BDF) in the machine.

Troubleshooting

Engine and System Troubleshooting

Common problems, their causes, and suggested countermeasures for the engine and systems.

List of Error Code Numbers

Reference list of error codes, their descriptions, and provisional corrective actions.

Appendix

Service Hour Meter

Explanation of the service hour meter and its role in maintenance scheduling.