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Kubota U17-3a User Manual

Kubota U17-3a
150 pages
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GB
Valid as of serial # 25831
MINI EXCAVATOR
MODEL
U17-3α
OPERATING INSTRUCTIONS
W9232-8135-6 - Original - 12/2015

Table of Contents

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Kubota U17-3a Specifications

General IconGeneral
Bucket Capacity0.04 m³
MakeKubota
ModelU17-3a
CategoryExcavators
Width980 mm
Engine ModelKubota D902
Engine Net Power11.8 kW
Transport Width980 mm

Summary

Safety Rules

Duties, Liability, and Warranty

Emphasizes operator's responsibility for safe handling, problem-free operation, and notes on warranty exclusions.

Approved Use

Details the intended purposes of the excavator, including general operation, servicing, and safety inspections.

Unapproved Use

Defines what constitutes unapproved use and lists potential hazards resulting from it.

Special Duties of the Owner

Outlines the owner's responsibilities for ensuring proper use, safety, and providing protective equipment.

Safety Instructions on the Excavator

Details specific safety labels and warnings related to electric current, pressure, crushing, and other hazards.

Safety Devices

Stresses the importance of proper installation and operational status of all safety devices.

Protective Structure of Canopy

Details the function of the canopy as a protective structure (ROPS) and safety measures for its use.

Hazards from Hydraulic System

Warns about risks associated with hydraulic oil exposure, leaks, and proper handling.

Fire Protection

Provides guidelines to minimize fire hazards by keeping components clean and checking fuel/electric systems.

Recovery, Loading, and Transport

Safety Rules for Recovery

Outlines essential safety measures for recovering the excavator, including towing vehicle and aids.

Safety Rules for Loading with a Crane

Details safety precautions for lifting the excavator with a crane, emphasizing attachment points and gear suitability.

Safety Rules for Transport

Provides guidelines for safely loading, securing, and transporting the excavator on a vehicle using ramps.

Transport on a Flat Bed Trailer

Explains the process of loading the excavator onto a trailer, including ramp placement and securing methods.

Assembly and Functions

Hydraulic System

Describes the hydraulic system components including accumulator, tank, filters, and pump.

Operation

Safety Rules for Operation

Lists critical safety instructions that must be followed during excavator operation.

Safety for Children

Provides essential rules to prevent accidents involving children near the excavator.

Working Near Overhead Power Lines

Specifies minimum safe distances from overhead power lines based on voltage.

Working Near Underground Power Lines

Emphasizes checking for underground power lines before excavation and necessary safety measures.

Running In the Excavator

Provides guidelines for the initial 50 hours of operation to ensure proper break-in.

Pre-Operational Services

Lists checks and preparations required before operating the excavator.

Seat Belt

Instructs on buckling and checking the seat belt for safety during operation.

Driving the Excavator

Covers safe driving practices, including pre-checks, ground conditions, and boom/dozer positioning.

Driving Operation

Explains forward, reverse, and straight driving using drive levers and the travel speed button.

Turning Operations

Details how to perform turns while driving and turning on the spot.

Driving Uphill and Downhill

Provides precautions for driving on slopes, including bucket and dozer positioning.

Stopping on Gradients

Explains how to securely park the excavator on slopes to prevent movement.

Excavation Work (Operating Controls)

Guides on operating the controls for excavation, including safety precautions and techniques.

Operating the Dozer

Explains how to operate the dozer using the drive levers and control lever.

Operating the Boom

Details how to raise and lower the boom, including cushioning function and safety checks.

Operating the Arm

Explains how to dump and crowd the excavator's arm using the left control lever.

Operating the Bucket

Describes how to crowd (dig) and dump the bucket using the right control lever.

Swivelling the Swivel Frame

Explains how to turn the swivel frame clockwise and anticlockwise using the left control lever.

Swinging the Boom

Details how to swing the boom left and right using the boom swing pedals.

Operating the Auxiliary Port

Covers the use of the auxiliary port for operating attachments and related safety precautions.

Depressurising the Hydraulic System

Details the steps to safely depressurise the hydraulic system before maintenance.

Placing Out of Operation

Provides instructions for safely parking and securing the excavator when taking it out of service.

Cold Weather Operation

Provides guidelines for operating the excavator in cold weather conditions.

Jump-Starting the Excavator

Details the procedure for jump-starting the excavator battery, including safety precautions.

Emergency Operations

Covers actions for emergencies, including using the engine stop knob and manual lowering of attachments.

Maintenance

Refuelling the Excavator

Details the process of refueling the excavator, including safety measures and fuel tank filling.

Crawler Tension Adjustment

Details how to check and adjust the crawler tension, including safety warnings for lifted excavators.

Engine Oil and Filter Change

Covers draining engine oil and changing the oil filter, including safety for hot components.

Changing Fuel Filter Cartridge

Explains how to change the fuel filter, including shutting off fuel flow and bleeding the system.

Hydraulic Oil Fill/Change

Covers filling and changing hydraulic oil, including cylinder extension and drain plug location.

Changing the Suction Filter

Details how to change the suction filter, including draining oil, removing parts, and installing new filter.

Changing In-Line Filter

Explains how to change the in-line filter on the control levers, emphasizing cleanliness and depressurising the system.

Safety Inspection

Outlines requirements for safety inspections, documentation, and responsibilities.

Taking Out of Service and Storage

Provides instructions for taking the excavator out of service and storing it safely.

Measures Before Taking Out of Service

Details tasks to perform before storing the excavator, including cleaning and greasing.

Start-Up After Taking Out of Service

Guides on procedures for starting the excavator after a period of storage, including checks and pre-operational services.

Lifting Capacity of the Excavator

Max. Lifting Capacity (360° Rotation)

Presents a chart showing maximum lifting capacities for various configurations and load points.

Lifting Capacity: Front End, Dozer Down

Provides lifting capacities for the front end with the dozer down, including tables for different heights and radii.

Lifting Capacity: Front End, Dozer Up

Provides lifting capacities for the front end with the dozer up, including tables for different heights and radii.

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