Husqvarna DXR-310 manual Leakage, Cracks

Page 43

MAINTENANCE AND SERVICE

Leakage

General

NB! Leakage can cause serious mechanical break- downs and an increased risk of slipping. Wash the machine regularly to increase the chance of detecting leakage at an early stage. Deal with leaks as quickly as possible and reÞll if necessary.

Hydraulic ßuid

Leakage of hydraulic ßuid leads to an increased risk of dirt getting into the hydraulic system which can lead to breakdowns and mechanical damage. If you detect hydraulic ßuid underneath the machine or on the base plate it is probably due to leakage.

•Check for leakage at the hose connectors, cou- plings and cylinders. Leakage can also occur at other hydraulic components and can manifest itself with a strip of dirt.

Cracks

General

A clean machine makes it easier to detect cracks.

The greatest risk of crack formation is:

•At weld seams

•At holes or sharp corners

Lower part

•Check in particular whether cracks have appeared around outrigger mountings both on the lower part and on the outriggers, gear ring mounting and weld seams between the machine body and the track sides.

Arm system

•Check in particular whether cracks have appeared on the arm system’s joints, cylinder mountings and weld seams.

Welding work on the machine

Only qualiÞed welders should carry out welding opera- tions on the machine.

WARNING!

Risk of Þre. The machine contains ßammable liquids and components. Do not undertake any welding in direct connection with ßammable liquids, e.g. in the vicinity of tanks, fuel lines or hydraulic pipes. Ensure that there is a Þre-extin- guisher on site at the workplace.

Risk of inhaling harmful substances. Toxic gases can be formed. When welding indoors, use equipment to extract welding fumes. Never weld in the vicinity of rubber or plastic material. Use a breathing mask.

Components that should not be welded

The following components should not be repaired but replaced:

•Tool attachment

•Link

•Cotters

•Mounting plate

•Cylinders

•Hydraulic tank

•Cast parts

Recommended welding wire

Type

Recommended material

 

 

Flex cored

Esab OK 14.03 Tubrod

wire

Class: AWS A5.28

E110C-G

 

 

 

Solid

Elgamatic 100

 

 

Class: AWS A5.18

ER70S-6

 

 

 

Rod

Esab OK 75.75

 

 

Class: AWS A5.5 E11018-G

 

 

 

English - 43

Page 42 Page 44
Image 43
Page 42 Page 44
Contents DXR-310 Page Contents Introduction Symbols on the machine KEY to SymbolsOther protective equipment Safety InstructionsProtective equipment Personal protective equipmentResponsibility General safety instructionsManagement and operator If there is an accidentMachine’s risk area Work area safetyElectrical safety General working instructionsEducation and training Personal safetyOperation GeneralRotation function ManoeuvringGeneral OutriggersFalling material Towing Transport and storageMaintenance and service Machine’s safety featuresPersonal protection Mechanical protection Dust and particles TemperatureExternal environmental factors MoistureMachine’s functions PresentationWhat is what in the machine Pressure cut-off Hydraulic SystemGeneral Main pressureMachine’s hydraulic system High-voltage circuit Electric SystemLow-voltage circuit Machine’s electric system Machine’s software Remote controlBattery Control SystemWhat is what on the remote control Symbols on the remote control Stopping Starting and StoppingBefore starting StartingDesignation of the machine’s parts Key to commandsOperation Operating modesWork mode Track operation Set-up modeTransport mode Concrete cutter ToolsBucket Hydraulic hammerStorage CleaningChanging tools FittingTrack widener SettingsFitting the track widener Menu system Software version Operational settingsLCD Adjustment TuningMaintenance and Service After washing CleaningCleaning method Cleaning of componentsDaily inspection Service scheduleMiscellaneous Weekly serviceAfter the Þrst 100 hours Hours serviceChange Gear ring Service reviewLubrication Outriggers and arm systemPos MountingsShafts Tightening torqueWear and damage Level checkCracks LeakageFunctional inspection Draining hydraulic ßuid ChangeReplenishing hydraulic ßuid Air Þlter Oil ÞlterService messages and actions Action Trouble ShootingError messages Service messagesFault Cause Possible action Trouble shooting guideEnglish 50 Hz Technical DataGuide values for mains connection Hydraulic system’s pressureLubricant Preset limit valuesHydraulic ßuid and lubricant Hydraulic ßuidTechnical data Machine with tool hydraulic hammer Sound power levelNoise emissions Machine without toolEnglish Technical Data EC-declaration of conformity EC-DECLARATION of ConformityPage ´z+SXh¶6Q¨ Page 1151567-26 2009-03-16

DXR-310 specifications

The Husqvarna DXR-310 is a state-of-the-art remote-controlled demolition robot designed for various construction and demolition tasks. With an emphasis on versatility and efficiency, this robust machine stands out in the crowded landscape of demolition equipment. It is specifically engineered to tackle challenging environments while offering operators a high level of safety and control.

One of the standout features of the DXR-310 is its powerful hydraulic system, which allows for exceptional performance even in the most demanding applications. With an output of 12.5 kW, it can handle various attachments effectively, enabling it to perform a wide array of tasks, from crushing and breaking to lifting and demolition. Its compact size and lightweight design make it easy to maneuver, which is particularly beneficial in confined spaces, such as renovation projects or urban environments.

The DXR-310 is equipped with a user-friendly control system that facilitates precise operation from a distance. The ergonomic remote control is intuitive, allowing the operator to execute complex commands with ease, enhancing overall productivity. This feature is vital, especially in situations where operator safety is paramount, as it enables them to maintain a safe distance from potential hazards.

Another notable characteristic is the robot's durability and reliability. The chassis and components are designed to withstand harsh working conditions, ensuring long-term performance. The robust build minimizes downtime, enhancing overall efficiency on job sites.

The Husqvarna DXR-310 also integrates advanced technology to optimize its functionality. It is compatible with a range of attachments, including hydraulic breakers, crushers, and grapples, making it highly adaptable to various tasks. Additionally, the robot is designed with a unique suspension system that improves stability and ground contact, ensuring reliable operation on uneven surfaces.

In terms of maintenance, the DXR-310 is designed to be user-friendly, with accessible components that simplify routine checks and repairs. This commitment to easy maintenance contributes to reduced operational costs over time.

In conclusion, the Husqvarna DXR-310 demolition robot combines power, versatility, and safety into a single machine. Its advanced hydraulic system, user-friendly controls, and adaptability make it ideal for a wide range of demolition applications. The robust design and maintenance-friendly features further enhance its appeal to contractors looking for efficient solutions in the construction industry.
Top Page Image Contents