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AVANT 530 Operator's Manual

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English
North America
Avant Tecno USA
1450 E . Algonquin R d.
Arlington Heights, IL 60005
Tel: 847 380 9822
AVANT 523 528 530
Operator's Manual
A465648EN 2024 1
sales@ avanttecnousa.com
WWW.AVANTTECNOUSA.COM

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Summary of Contents for AVANT 530

  • Page 1 English North America AVANT 523 528 530 Operator's Manual A465648EN 2024 1 Avant Tecno USA 1450 E . Algonquin R d. Arlington Heights, IL 60005 sales@ avanttecnousa.com WWW.AVANTTECNOUSA.COM Tel: 847 380 9822...
  • Page 2 Avant 523 528 530 Safety First California Proposition 65 Warning DIESEL EXHAUST WARNING Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.  Always start and operate the engine in a well- ventilated area.

  • Page 3: Table Of Contents

    Avant 523 528 530 2024 1 TABLE OF CONTENTS Lights ..................86 Cabs (option) ................88 INTRODUCTION ............4 OPERATING INSTRUCTIONS ........91 Foreword ................. 4 Starting the loader ..............92 Intended use ................6 Stopping the engine (Safe stopping procedure) ....95 Make sure all relevant manuals are available.....

  • Page 4: Introduction

    Foreword AVANT TECNO OY wants to thank you for purchasing this AVANT loader. It is the result of Avant’s long experience in design and manufacturing of compact loaders. We ask you that you read and understand the contents of this manual completely before operating the loader.

  • Page 5: Terms Used In This Manual

    This manual is available in other languages as well This manual, all warning labels, as well as attachment operator's manuals, are available in other languages as well. Contact your AVANT dealer for a copy of instructions in needed language to make sure all operator's can understand the instructions.

  • Page 6: Intended Use

    Particularly the regulations concerning the use of the equipment on public road areas must be observed. Contact your Avant dealer for more information about local requirements before you operate the loader on road areas.

  • Page 7: Make Sure All Relevant Manuals Are Available

    Always read the Operator's Manual of each attachment carefully. Contact your local Avant dealer for any questions, service, spare parts or about any problems that may occur with the operation of your loader or its attachments.

  • Page 8: Operator Qualification

    Some equipment or options that are shown in this Operator's Manual may not be available. Pictures in this Operator's Manual may show optional equipment. Availability of optional equipment is subject to change. Some options may preclude the installation and use of some other option or options. Check with your Avant dealer for more information.

  • Page 9: Warranty

    1000 hours of use, whichever occurs first, commencing on the original date of purchase from Avant or an authorized Avant dealer (the "Warranty Period") that its Avant 523 528 530 loaders (the "Products") will be free from all defects in material and workmanship (the "Limited Warranty").
  • Page 10 Limitation of Remedies: In the event a Product is found to be non-conforming with the Limited Warranty set forth herein during the Warranty Period, AVANT will, at its option, either repair the same or supply a replacement thereof. THE FOREGOING STATES THE ENTIRE LIABILITY AND OBLIGATIONS OF AVANT WITH REGARD TO THE...

  • Page 11: Safety First

    Avant 523 528 530 Safety First Safety First Incorrect or careless use of the loader can cause a serious accident. Before you operate the loader, familiarise yourself with the correct use of the loader. Read and understand this Operator's Manual, as well as all relevant safety instructions, local regulations, and safe working practices.
  • Page 12 Lifting of persons is only boom lower allowed with the attachment designed for this unexpectedly loss purpose: the Avant Leguan 50 access platform, stability, mechanical fault, or if following the instructions in the Operator's Manual of Leguan 50 attachment. another person operates Do not exceed the tipping load.
  • Page 13 Avant 523 528 530 Safety First Safety devices are installed for Risk of falling from height and WARNING your safety - Never modify or getting overrun by loader - bypass any safety function. Never lift or transport other people. Safety functions are installed for your safety.
  • Page 14 Safety First Avant 523 528 530 Risk being crushed Risk of crushing between tyres - WARNING CAUTION moving loader - Engage parking Do not turn the steering wheel brake before leaving the driver's while standing near the loader. seat. Follow...
  • Page 15 Avant 523 528 530 Safety First Hazardous areas around the loader Asphyxiation hazard - Ensure ventilation Make sure that there are no persons in the danger zone of the loader or the attachment. The safe Asphyxiation hazard Ensure distance to other persons depends on the attachment ventilation.
  • Page 16 Safety First Avant 523 528 530 Hot exhaust gas Exposure diesel engine WARNING exhaust cause cancer. Burning diesel fuel produces Extremely hot exhaust gas and many potentially cancer-causing exhaust pipe - Never run the substances that are present in the exhaust of diesel engines.

  • Page 17: Handling Of Heavy Loads

    Avant 523 528 530 Safety First Handling of heavy loads Whenever you handle heavy loads or heavy attachments: Handle heavy loads  WARNING Always handle heavy loads only on firm, level attachments with care - Risk of ground while you drive slowly with the loader.
  • Page 18 Safety First Avant 523 528 530 Risk of overturning - Articulated WARNING frame. Turning articulated frame can lead to overturning of the loader on inclined terrain or when driving at high speed. Never turn frame towards the slope while operating on inclined ground.

  • Page 19: Operation On Uneven Surfaces, Gradients, And Near Excavations

    Avant 523 528 530 Safety First Operation on uneven surfaces, Risk of tipping over on uneven gradients, and near excavations WARNING ground Drive slowly inclined surfaces. Always keep Uneven ground can cause the load close to the ground. Keep loader to overturn - Risk of the seat belt always fastened while driving the loader.

  • Page 20: Personal Safety And Protective Equipment

    Safety First Avant 523 528 530 Whenever you operate the loader on uneven Personal safety and protective ground keep the following in mind: equipment  Handle heavy loads only on even surfaces. Lifting a load WARNING Risk of personal injuries...
  • Page 21 Avant 523 528 530 Safety First  When working construction Safety frame (ROPS) and safety canopy sites, safety helmet (FOPS) recommended mandatory in addition to the falling The loader is equipped with a Rolling Over Protective objects protective structure Structure (ROPS) and a Falling Object Protective (FOPS) on the loader.
  • Page 22 Avant representative. If you modify the electric cables. See the following loader or attachment, it can become dangerous and cause serious injuries or even death. Unauthorised table for minimum distances.
  • Page 23 Avant 523 528 530 Safety First In case of inadvertent contact or proximity with live Safety of digging electric source, or if electric cables are exposed during digging:  Risk of serious injury or death - Do not leave the loader until the electricity has...

  • Page 24: Electric System And Handling Of The Battery

    Safety First Avant 523 528 530 Electric system and handling of the battery The battery of the 12 volt electric system of the loader WARNING Lead acid batteries produce is located at the rear, on the right side of the loader flammable and explosive gases under the cover.

  • Page 25: Fire Prevention

    Avant 523 528 530 Safety First  Fire prevention If fuse is blown repeatedly, find out the cause. Always use fuses with correct rating. Clean the loader to avoid build-up of flammable debris,  Read the instructions for jump start, see page such as dust, leaves, hay, straw, etc.

  • Page 26: Battery Disconnect Switch

    Safety First Avant 523 528 530 Fire hazard - Always disconnect Battery disconnect switch WARNING battery when the loader is not The loader is equipped used and always keep loader with battery disconnect switch. The clean. switch is located at the .Turn the battery disconnect switch...

  • Page 27: Description Of The Loader

    Write down the serial number and the manufacturing week of your loader and have them ready when you communicate with your dealer or Avant dealer or service partner. The serial number together with the manufacturing week make it possible to identify the...
  • Page 28 Description of the loader Avant 523 528 530 Loader identification plate: Loader identification plate is located near the drive pedals. Contents of the identification plate: Manufacturer's name and address CE mark Designation of machinery Type code of your loader* Serial number*...
  • Page 29 Avant 523 528 530 Description of the loader Engine identification plate: The engine ID label shows information about the engine model and serial number, and type approval information. The Kubota D902 and D1105 engines are certified for both EU Stage V and US EPA/CARB Tier 4. There are two or more labels on the engine which show information about the engine model and serial number, the production month and year of the engine, and type approval information.

  • Page 30: Main Parts Of The Loader

    Description of the loader Avant 523 528 530 Main parts of the loader The following picture shows the main parts of the loader. These general parts are the same regardless of the cab type. 1. Front frame 5. Attachment coupling plate On the front frame are mounted: driver’s seat,...

  • Page 31: Signs And Decals

    Make sure that the following signs and decals are clean, undamaged and readable. If any of these decals is missing or is unreadable stop using the loader until decal has been replaced. Ask for new decals from your local Avant dealer. Labels on loaders with ROPS canopy...
  • Page 32 Description of the loader Avant 523 528 530 Table 2 - List of safety labels and markings on the machine Label: ROPS canopy or Cab L Product code: A442249 This decal includes multiple individual warnings. All warnings in Location this decal are described separately below.
  • Page 33 Avant 523 528 530 Description of the loader Label 1 continued (A442249 & A464216) Message Always follow all warnings and instructions. Instructions and warnings are provided for your safety.
  • Page 34 Description of the loader Avant 523 528 530 Label Message WARNING PERSONAL INJURY HAZARD Always wear: hearing protection, gloves and safety shoes. Find additional protective equipment is required due to worksite or attachment, such as: eye protection, respirator mask, high visibility clothing, protective helmet.
  • Page 35 Avant 523 528 530 Description of the loader Label Message WARNING FIRE HAZARD Turn the battery disconnect switch to OFF whenever leaving loader unattended. Make sure there is no flammable material near engine. FOLLOW SERVICE SCHEDULE Unserviced loader and flammable materials in engine bay can cause risks of injuries or fire.
  • Page 36 Description of the loader Avant 523 528 530 Label Message WARNING NOISE HAZARD Noise level at driver's seat can reach 85 dB(A), or higher, depending on use and type of attachment. Continuous exposure to noise above 80 dB(A) can cause permanent hearing loss.
  • Page 37 Avant 523 528 530 Description of the loader Label Message CAUTION On Avant 523 SUDDEN STOP HAZARD and 528 Use parking brake to stop the loader only in Product code emergency. Stop the loader before using the parking brake. A446538 Repeated use while driving will damage the drivetrain.
  • Page 38 Description of the loader Avant 523 528 530 Label Message DANGER CRUSH HAZARD Keep away from lifted boom or attachment. Lower boom or attachment down on ground, or use service support. Location One label on top of the boom and two labels on each side of the boom.
  • Page 39 Avant 523 528 530 Description of the loader Label Message CAUTION PINCH POINT Moving articulated frame can cause contact with legs. Stay away from area between wheels. Location Near loader articulation joint at loader entry point. Product code: A446551 CAUTION Risk of crushing and injury to legs - Ballasted tires are heavy.
  • Page 40 Description of the loader Avant 523 528 530 Label Message WARNING HYDRAULIC OIL INJECTION HAZARD. RISK OF SERIOUS INJURY. Never use hands to search for leaks. Use piece of wood or cardboard. Relieve hydraulic system pressure before any service or troubleshoot.
  • Page 41 Avant 523 528 530 Description of the loader Label Message WARNING BURN HAZARD Pressurized hot coolant can cause serious burn. Never open when hot. Stop engine and allow to cool. Location Engine compartment, on engine coolant reservoir. Product code: A446549...
  • Page 42 Description of the loader Avant 523 528 530 Table 3 - Additional decals on loaders equipped with a cab The following labels are placed to the loader if the loader is equipped with Cab L or Cab GT. Label Message EMERGENCY EXIT Use the window hammer to break glass.
  • Page 43 Avant 523 528 530 Description of the loader Table 4 - Information labels Label Message ROPS/FOPS Approval, on Location loaders with ROPS canopy or Cab L ROPS frame, inside Product code A49517 ROPS/FOPS Approval, on Location loaders with Cab GT...
  • Page 44 Description of the loader Avant 523 528 530 Correct type of engine oil Location See page 47 Engine compartment Product code A446609 Correct type of hydraulic oil Location See page 143 Near hydraulic oil filler opening. The original hydraulic oil...

  • Page 45: Technical Specifications

    523: 96.4 in (2450 mm) Length 528: 102.8 in (2610 mm) 23x8.50-12" 42.5 in (1080 mm) 77 in (1955 mm) TR/GR 530: 102.8 in (2610 mm) 23x10.50-12" Width 44.5 in (1130 mm) 44.5 in (1130 mm) 77 in (1955 mm) TR/GR...

  • Page 46: General Information

    Description of the loader Avant 523 528 530 General information Model AVANT 523 AVANT 528 AVANT 530 Category Earth-moving machinery / Loader / Compact loader EN ISO 6165 hydrostatic, 2 speed Drive system hydrostatic, 1 speed ranges Lift capacity ISO 14397-1...

  • Page 47: Engine Specifications

    Avant 523 528 530 Description of the loader Engine specifications Engine specification Avant 523 Avant 528 Avant 530 Engine make and type Kubota D902-EF03 Kubota D1105-EF02 EU: 2016/1628 Stage V Emissions level USA: EPA & CARB Tier 4 Operating principle...

  • Page 48: Engine Oil Requirements

    Description of the loader Avant 523 528 530 Engine oil requirements Use only high quality engine oil with the viscosity rating recommended by the engine manufacturer with API service class CF, CF-4, CG-4, CH-4, or CI-4. See also Kubota Operator’s Manual. In cold conditions use high quality multi grade oil.

  • Page 49: Tyres

    Use tyre and rim models that are recommended by Avant to ensure that the tires meet the dimension, load, and speed requirements for this loader model. Replace tires if there are visible damages on the tyre or rim, or if the wear surface of the tyre has worn, or if there are visible differences between the tires.

  • Page 50: Snow Chains

    Description of the loader Avant 523 528 530 Use the widest possible tires For the best stability and controllability, always use the widest tires possible. Tires that are narrower than the standard tires are intended for special purposes only with width restriction on the machine.

  • Page 51: Auxiliary Hydraulics Oil Flow

    Avant 523 528 530 Description of the loader Use only spacers recommended Auxiliary hydraulics oil flow by Avant Tecno Oy. Too thick spacers damage The following graph shows auxiliary hydraulics output hydraulic motors. Contact your flow at different engine rpm levels.
  • Page 52 Description of the loader Avant 523 528 530...

  • Page 53: Lift Capacity

    Avant 523 528 530 Lift capacity Lift capacity Lift capacity describes the load the loader can handle. Risk of tipping over - Follow WARNING Lift capacity is limited by the following main factors: safety instructions. Know the Stability of the loader...
  • Page 54 Lift capacity Avant 523 528 530 Falling load hazard - Never Definitions exceed the maximum load of the Any illustration, chart, table or value of tipping attachment. The lifting force of the load and the ROC table are valid only when the...

  • Page 55: Load Charts

    Load charts of other attachments In this Operator's Manual there is only a load chart for the pallet forks 523: A21047, 528/530: A21039. All Avant attachments have their own Operator's Manual which include more information about their rated operating capacities when used with different loader models.

  • Page 56: Rated Operating Capacity

    Lift capacity Avant 523 528 530 Rated operating capacity Load chart on the left side of the label: To easily determine how much load the loader can The graphic on the left side of the label shows the handle safely, a table of the tipping load and a...
  • Page 57 Avant 523 528 530 Lift capacity Rated operating capacity label 523: A464853, 528/530: A464850, in pounds. The ROC table is valid, when:  The ground is firm and level  Loader is stationary or driven max 1 mph (2 km/h), with smooth and slow control movements ...

  • Page 58: Tipping Load - Load Diagram

    Avant 523 528 530 Tipping load - Load diagram With the diagram the load handling capability of the Load diagram 528 & 530 loader can be evaluated, according to the distance between the centre of gravity of the load and the front axle of the loader.
  • Page 59 The tipping load lines in the chart extend beyond the hydraulic lift capacity of the loader. Example (528/530): If the centre of gravity of the load is 43 in (1100 mm) in front of the front axle (16 in (400 mm) from the pallet forks, forks at ground level) ...
  • Page 60 Lift capacity Avant 523 528 530 How to estimate actual lifting capacity The actual tipping load and stability of the loader depends on many factors that you must consider when you handle heavy loads or attachments. Listed in the table below are many factors that influence the stability of the loader.

  • Page 61: Controls And Options Of The Loader

    Avant 523 528 530 Controls and options of the Loader Controls and options of the Loader This chapter describes the location and function of the controls of the loader. The location and function of controls may be slightly different in different models and cab versions. See the following pages for information about the controls and the options of the loader.

  • Page 62: Overview Of Controls

    Controls and options of the Loader Avant 523 528 530 Overview of controls Reference Page Dashboard Ignition switch Multi-function display Switches on the dashboard Indicator lights Control lever of boom and bucket Control levers Hand throttle lever Control switches on the panel...
  • Page 63 Avant 523 528 530 Controls and options of the Loader Switches on the panel The number of the additional control switches depends on which options have been installed on the loader. The position and order of switches may be different than shown in this chapter.

  • Page 64: Dashboard

    Controls and options of the Loader Avant 523 528 530 Dashboard Cab GT The dashboard at the right side of the driver’s seat includes multi-function display, indicator lights, and switches for controlling the loader. There are two versions of the dashboard depending on which cab is installed on the loader, with slightly different layout.
  • Page 65 Avant 523 528 530 Controls and options of the Loader Indicator lights Switches and indicator lights Symbol Colour Description Switches on the dashboard: Turn signal indicator Green (option) Symbol Switch Only in Road traffic light kit. Ignition switch Electric malfunction...

  • Page 66: Multi-Function Display

    Controls and options of the Loader Avant 523 528 530 Multi-function display Control buttons of the display Push this button to return The multi-function display shows basic information to the basic dashboard whenever the loader is running. The display also has view.
  • Page 67 Avant 523 528 530 Controls and options of the Loader Warning and information symbols, loader Warnings and symbols on the display Symbol Colour Remarks Safety alert symbol The display also shows information and warnings When this symbol appears, related to loader and its engine.
  • Page 68 Follow safe shutdown procedure before restart. After shut down wait until display shuts down completely. Turn ignition key on again. Contact Avant service if the warning message persists after recommended actions and restart of the loader. Warning and information messages on display...
  • Page 69 Avant 523 528 530 Controls and options of the Loader Menu and parameter texts on display Text on display: Explanation: Reset successful! Reset of message or value has been done successfully (for example service hours). Password incorrect! User typed in wrong password.

  • Page 70: Control Of Loader Boom, Auxiliary Hydraulics And Other Functions

    Controls and options of the Loader Avant 523 528 530 Control of loader boom, auxiliary hydraulics and other functions Most of the functions of the loader are controlled with the controls at the right side of the operator: Boom and bucket movements, auxiliary hydraulics (attachments), auxiliary hydraulics pump speed etc., depending on loader model.

  • Page 71: Telescopic Boom Control Lever

    Avant 523 528 530 Controls and options of the Loader 3. Telescopic boom control lever 4. Hand throttle lever The telescopic boom makes many tasks easier, also The engine running speed is controlled with the hand those that do not involve lifting. You can, for example, throttle lever.

  • Page 72: Parking Brake Switch

    Controls and options of the Loader Avant 523 528 530 5. Parking brake switch 6. Joystick - 6 function (option) The parking brake is activated when loader is switched The loader can be equipped, as an option, with an 6- off or when hydraulic pressure is otherwise lost due to function joystick.

  • Page 73: Opticontrol

    Opticontrol replaces previously available ® control each attachment. Function Attachment control switch pack option for Avant of the Opticontrol and the buttons ® loaders. on the joystick depend on the attachment. When the Opticontrol is installed to the loader, there ®...

  • Page 74: Power Take Off Switch (Pto)

    Controls and options of the Loader Avant 523 528 530 Switch ON (combined control mode) Risk thrown objects, WARNING The combined mode of hydraulic and electric control increased noise and vibration, enables more simple and flexible operation of certain and equipment damage - Check attachments.

  • Page 75: Electric 12 V Outlet

    12 V outlet of the loader. You suitable location near can also contact your Avant dealer to fit an electric the driver's seat. plug to the attachment multiconnector. Diagnostics port In the dashboard near the driver's seat there is a diagnostics port.

  • Page 76: Boom Floating (Option)

    Controls and options of the Loader Avant 523 528 530 Boom floating (option) Boom self-levelling (option) Avant 523 528 530 loaders can be equipped with Self-levelling is a system that boom floating as an option. Boom floating is integrated keeps the attachment tilted in to the Smooth drive switch.

  • Page 77: Smooth Drive (Option)

    Controls and options of the Loader Risk of release of pressurised Smooth drive (option) WARNING hydraulic Deactivate Avant 523 528 530 loaders can be equipped with the pressure accumulator before smooth drive system which is a suspension system for the boom.
  • Page 78 Controls and options of the Loader Avant 523 528 530 Check tightness of the 4 bolts shown in the illustration Additional counterweights below and follow the maintenance schedule. Correct Additional counterweights can be installed to increase tightening torque is 140 ft lb (190 Nm) ± 5 %.

  • Page 79: Adding Or Removing Counterweights

    If you install too much To install or remove side counterweights (397 lb counterweights to the loader, the (180 kg) kit A49063, option for Avant 528 and 530): front wheels of the loader will be easily lifted from the ground. This will make steering of the loader difficult.

  • Page 80: Trailer Coupling (Option)

    Controls and options of the Loader Avant 523 528 530 b) When removing the counterweights, make Trailer coupling (option) sure to attach the hook onto it before loosening of bolts to avoid dropping of the counterweight. The loader can be equipped with a trailer coupling for towing of trailers.

  • Page 81: Extra Auxiliary Hydraulics Outlets, Front And Rear (Option)

    Extra auxiliary hydraulics outlets, front Trailer light connector is available as an option for and rear (option) Avant loaders. When towing a trailer with the loader on public roads, the trailer lights must be used. However, In addition to the standard auxiliary hydraulics outlet,...

  • Page 82: Reverse Buzzer (Option)

    A427150 and A424325 in the rear of the machine. The plate is a rigid vertical plate which doesn’t tilt. The coupling plate is equipped with two bolts for fastening the attachment. Attachment coupling plate is not available for Avant 523.

  • Page 83: Seat - Seat Belt And Seat Adjustments

    Avant 523 528 530 Controls and options of the Loader Seat - Seat belt and seat adjustments Risk of falling from the loader Suspension seat WARNING and getting run over by loader - The suspension seat has the following adjustments: Never carry passengers.

  • Page 84: Suspension Seat (Cab Gt)

    Controls and options of the Loader Avant 523 528 530 Risk of injury - Make sure that Air Suspension seat (Option for Cab CAUTION the adjustments of the seat are locked in place before using the An air suspension seat with textile cover can be loader.
  • Page 85 Avant 523 528 530 Controls and options of the Loader To adjust the air suspension seat: Adjust seat position  The distance of the seat from the steering wheel can be adjusted with the lever which is located under the front edge of the seat.

  • Page 86: Lights

    Check panel. your local regulations concerning Avant work lights are LED modules. There are different the use of the loader on road brightness options, check your Avant dealer. areas, need for registration, and need for insurance.

  • Page 87: Light Control Switch

     Turn signals Warning lights on Cab GT (option) On Avant 523 528 530 loaders with Cab GT flashing warning lights that are integrated to the cab are available as an option. There are two lights at the front and two at the back.

  • Page 88: Cabs (Option)

    Controls and options of the Loader Avant 523 528 530 Cabs (option) The Avant 528 and 530 models can be equipped with Standard and optional equipment on different cab an enclosed operator's cab. The Cab GT can only be models ordered to new loaders, it cannot be retrofitted.

  • Page 89: Cab Safety

    Avant 523 528 530 Controls and options of the Loader Glass break hazard Cab Safety CAUTION Driving with open door Make sure visibility from the cab is adequate. Keep all will cause the door to window panels clean and clear of snow, ice, etc.

  • Page 90: Ventilation And Heating

    Controls and options of the Loader Avant 523 528 530 Windscreen washer and wiper (Cab L) On machines with Cab L the windscreen washer is Risk of serious illness from WARNING operated with a switch on the dashboard. The switch...

  • Page 91: Operating Instructions

    Avant 523 528 530 Operating instructions Operating instructions Always remember – safety first. Test all the functions of the loader at an open and safe place. Make sure that there are no persons in the operating area of the machine and the danger zone of the attachment.

  • Page 92: Starting The Loader

    Operating instructions Avant 523 528 530 Starting the loader Before start Risk of asphyxiation - Do not start the loader in enclosed Before starting the engine do the daily checks, see space - Exhaust emissions can page 125. kill within minutes.

  • Page 93: To Start The Engine

    Avant 523 528 530 Operating instructions Ignition key To start the engine Perform daily checks (see Maintenance & Service on page 119) Turn the battery disconnect switch to ON Sit on the driver's seat, adjust seat and fasten seat belt.
  • Page 94 Operating instructions Avant 523 528 530 Risk of injury to bystanders - After starting: WARNING Avoid unintended movements of After starting the engine, complete the daily checks, see page 125. the attachment:  If the auxiliary hydraulics is Make sure that all the warning...

  • Page 95: Stopping The Engine (Safe Stopping Procedure)

    Avant 523 528 530 Operating instructions Stopping the engine (Safe stopping procedure) Lower the boom completely down. Place attachment firmly on the ground, engage parking brake, stop the attachment (move auxiliary hydraulics control lever to neutral position, see page see page 70), set engine rpm to idle.

  • Page 96: Drive Control

    Avant 523 528 530 Drive control Principle of operation Drive pedals Avant 523 528 530 loader is equipped with a Using the drive pedals: hydrostatic drive system. This is based on a variable displacement hydraulic pump in the drive circuit that is proportionally controlled with the two drive pedals.
  • Page 97 Avant 523 528 530 Operating instructions Drive speed range selection switch OptiDrive® Avant 530 is equipped with The loader is equipped with the efficient Avant two-speed hydraulic drive OptiDrive hydraulic drive system as standard. ® motors. Drive speed range can be selected with the...
  • Page 98 Operating instructions Avant 523 528 530 X-lock (Cross-lock) and anti-slip Anti-slip valve (option) X-lock (Cross-lock) If the loader is equipped with the optional anti-slip The hydraulic drive circuit has a system that allows the valve, there is an additional switch on the back of the wheels on the left and right side of the loader to roll at joystick.

  • Page 99: Operation In Cold Conditions

    Avant 523 528 530 Operating instructions Operation in cold conditions Engine block heater (option) The loader can be equipped, as an option, with an Allow the loader to warm up properly engine block heater. The block heater warms up the...
  • Page 100 Operating instructions Avant 523 528 530 Risk of fire and electric shock - Risk electric shock WARNING CAUTION Check the voltage rating of the damage to loader - Disconnect block heater. Always block heater before approved type of cable. Check operating the loader.

  • Page 101: Steering Of The Loader

    Avant 523 528 530 Operating instructions Steering of the loader Risk of collision and crushing - WARNING Steering of the loader is controlled with the steering Stay and keep hands and feet wheel. The steering system is hydraulically powered. A inside the safety frame.

  • Page 102: Material Handling

    ROPS. If you do not use Operator's Manual of an Avant attachment. seat belt, there is a risk of getting thrown off from the driver's seat Risk of tipping over - Loader can...

  • Page 103: In Case The Loader Tips Over

    Avant 523 528 530 Operating instructions In case the loader tips over Avoid tipping over of the loader with careful operation and with the instructions given throughout this Operator's Manual. However, it is important to know what to do in case the loader tips over.
  • Page 104 Operating instructions Avant 523 528 530...

  • Page 105: Working With Attachments

    Make sure that 523 528 530 is specifically listed as compatible loader in the Operator's Manual of the attachment. Some attachments may require the use of additional special protective guards or personal safety equipment. See the Operator's Manual of the attachment.
  • Page 106 Use only Avant attachments that have been designed for your loader model. Any attachment that is fitted to the loader must be designed to be used specifically with Avant 523 528 530, and this must be stated in the Operator's Manual of the attachment.

  • Page 107: Coupling The Attachments

    Avant 523 528 530 Working with attachments Coupling the attachments The attachment is mounted to the loader boom by using the quick coupling plate on the loader boom and the counterpart on the attachment. As standard, the attachment is coupled with two manually operated locking pins of the coupling plate.
  • Page 108 Working with attachments Avant 523 528 530 Step 3:  Lift the boom slightly – pull the boom control lever backward to lift the attachment just off the ground.  Turn the boom control lever left to turn the bottom section of the quick coupling plate of the loader onto the attachment.

  • Page 109: Connecting The Hydraulic Hoses Of The Attachment

    Avant 523 528 530 Working with attachments Connecting the hydraulic hoses of the attachment Hydraulic hoses of the attachment are equipped with the multiconnector system, which connects all hoses at the same time. Risk of movement of the attachment and ejection of hydraulic oil - Never...

  • Page 110: Using The Auxiliary Hydraulics

    Working with attachments Avant 523 528 530 Using the auxiliary hydraulics Auxiliary hydraulics (hydraulically operated attachments) are controlled with the lever on the control panel, or with the buttons on the 6 function joystick (see page 70). The locking position of the lever facilitates operation of the attachments that require constant oil flow (rotary broom, backhoe etc.).

  • Page 111: Releasing The Residual Pressure Of Hydraulic System

    Avant 523 528 530 Working with attachments Releasing the residual pressure of hydraulic system Make sure that there is not pressure in the hydraulic system that could cause danger during service operations. To release the pressure in hydraulic system: Lower the boom down completely and place attachment firmly on the ground...

  • Page 112: Coupling Adapters

    Avant 523 528 530 Coupling adapters Avant offers coupling adapters to help the use of some specific attachments. See the Operator's Manual of each attachment if an adapter can be used. All adapter types are locked to the quick coupling plate of the loader. The adapters have similar quick coupling system to lock the attachment onto the adapter and loader.
  • Page 113 Avant 523 528 530 Working with attachments Rotating adapter A424406 The rotating adapter is intended for same kind of work as the tilting adapter. The fully rotating adapter makes it possible to turn the attachment fully upside down. This can be helpful in levelling work.

  • Page 114: Storage, Transport, Tie Down Points And Lifting

    Storage, Transport, Tie down points and Lifting Avant 523 528 530 Storage, Transport, Tie down points and Lifting Before transporting or lifting the loader: Tie down points  Mount the articulation frame lock, see page 123 The loader must be tied down securely if transporting it ...
  • Page 115 Storage, Transport, Tie down points and Lifting Transport cover Tie down points at the rear of the loader: To protect the loader during transport, transport cover is available. Contact your Avant dealer. full, closed Preparing the loader for transport: transport and weather cover over Always secure the load.
  • Page 116 Storage, Transport, Tie down points and Lifting Avant 523 528 530 Risk of loss of control of towing Tie down options vehicle - Never load trailer so Optional equipment for frequent trailer transport that there is lifting force on the If transporting the loader frequently on a trailer, tow bar.

  • Page 117: Storage

    Eyelets on extra trouble-free use of the loader. side counterweights  It is recommended to have the periodic service installing or removing the side made before storage. Contact Avant service. counterweight only. Never attempt  Clean the loader carefully. lift loader from ...

  • Page 118: Lifting Of The Loader

    Storage, Transport, Tie down points and Lifting Avant 523 528 530 Lifting of the loader The following picture shows the principle of lifting a loader with the ROPS frame using four lifting straps: Lifting a loader with ROPS: When lifting a loader...

  • Page 119: Service And Maintenance

    Before working on the electric system or battery, disconnect the battery.  Contact your Avant dealer or Avant service for spare parts or more information about any service procedure. Risk of burns, cuts, and sprayed oil or dirt - Use...
  • Page 120 Service and maintenance Avant 523 528 530 High-pressure ejection of fluid may penetrate skin and cause serious injuries - Never handle pressurised components. Before handling hydraulic components, make sure that the hydraulic system of the attachment and the loader are completely de-pressurised. Do not hold your hand near a fitting when tightening or opening it, and never use hands to search for leaks.

  • Page 121: Engine Compartment And Storage Spaces On The Loader

    Avant 523 528 530 Service and maintenance Risk of burns - Allow loader to WARNING Consider the environment cool before opening covers. The fluids in the machine are Engine parts, exhaust system, and harmful environment. hydraulic parts may be extremely Never allow fluids to leak in the hot after use.
  • Page 122 Service and maintenance Avant 523 528 530 Storage inside cab There are storage areas around the driver's seat and elsewhere in the cab. Place objects so that they will not interfere with controls of the loader and will not block visibility.

  • Page 123: Installing Of Service Support And Frame Lock

    Avant 523 528 530 Service and maintenance Service support in place Installing of service support and frame lock Installing boom service support: The red service support of the boom lift cylinder is located at the tip of the boom, behind the attachment coupling plate.

  • Page 124: Daily Inspections And Periodic Service Schedule

    Follow the recommended service schedule. Keep records of services made. Contact Avant service if you are unsure about any of the service procedures, or if you need spare parts.
  • Page 125 Avant 523 528 530 Service and maintenance Daily maintenance and inspections  Do a walk-around check of the loader before each working shift. Complete the tasks listed below daily before starting to use the loader and after each 10 working hours.

  • Page 126: Periodic Service And Maintenance

    Some of the listed service operations require specialized skills, equipment, and knowledge, and they are intended only for professional technicians. Contact your Avant dealer to locate your nearest Avant service. After every 400 hours of After the first 50 hours of...
  • Page 127 Risk of injuries caused by incorrect parts or service - Use only original spare parts WARNING supplied by Avant. Use of wrong parts may cause serious personal injuries related to damage of the loader or premature wear of its components. Always use original Avant...

  • Page 128: Daily And Routine Maintenance Procedures

    Service and maintenance Avant 523 528 530 Daily and routine maintenance procedures Risk of fire or explosion - Handle fuel with care 1. Add fuel  Always stop the engine and Check fuel level from fuel gauge in dashboard and fill allow it to cool before refueling.
  • Page 129 Do not use the loader if you see damaged, cover with a rag. bent, heavily corroded, or deformed metal Clean also the space between the front hydraulic parts. Contact Avant service for service, if motors periodically by removing the cover panel at the necessary. front of the loader.
  • Page 130 Service and maintenance Avant 523 528 530 C. Clean the engine compartment The loader is equipped with a hydraulic oil cooler, which is located Check and clean engine cooling areas, air intake at the right side of the loader, near the areas, and the external surfaces of engine.
  • Page 131 Avant 523 528 530 Service and maintenance Greasing points are listed in the following table. 4. Add grease to the lubricating points Reference Number of points Greasing of the pivot points is 1. Articulation joint essential to avoid wear of joints.
  • Page 132 Service and maintenance Avant 523 528 530 B. Front frame and telescopic boom 5. Check the boom, pivot pins, and other metal structures visually Check the loader structures visually. Do not use the loader if there is visible damage, signs of bending, ruptures, cracks, or buckling.
  • Page 133 See the spare parts catalog for information about bolts, as part of periodic maintenance. Do not start the loader nuts, and washers. Contact Avant service if you are if any bolt, pivot pin, or hydraulic fitting is loose, unsure of suitable fasteners.
  • Page 134 Do not operate the loader if the attachment locking system pins do not lower down completely. If Risk of loss of stability due to the locking system do not work correctly contact Avant WARNING service. tire failure - Never attempt to repair a tyre by yourself.

  • Page 135: Check Hydraulic Oil Level

    Avant 523 528 530 Service and maintenance 9. Check hydraulic oil level Check cab air filter Check the level of hydraulic oil with the dipstick of the If the loader is equipped with an enclosed cab filler cap. Remove the front panel to access the filler.
  • Page 136 Service and maintenance Avant 523 528 530 Now you can see the filter element inside the slot. Move the filter element slightly outwards from its place and then pull it away. Clean or replace the filter element. Risk of severe illness from...

  • Page 137: Engine Related Inspections And Routine Maintenance

    Service and maintenance Avant 523 Engine related inspections and routine maintenance Avant 523 528 530 loaders are equipped with a Kubota diesel engine. Service and maintenance instructions for the engine can be found in the Kubota Operator’s Manual supplied with the loader.

  • Page 138: Check Engine Coolant Level

    Allow engine to cool completely before opening. Check the coolant level without opening the radiator or reservoir Avant 528 & Avant 530 checking separate The coolant reservoir is located at rear of the engine compartment. There is no cap on the radiator itself.
  • Page 139 Avant 528 & Avant 530 element between The water separator (1) is located behind the fuel tank, scheduled replacement. next to main fuel filter. The water separator can be...
  • Page 140 Check battery and electric cables Remove the engine cover and check the cleanness, Avant 528 & Avant 530 fastening, and condition of the battery and electric cables. The battery (1) is located at the rear of the loader, on the right side of the engine.
  • Page 141 Avant 523 528 530 Service and maintenance Battery and its terminals contain Check cables for signs of aging and wear. If a cable or its insulation has damaged, worn, or lead. Before handling the battery, become brittle, there is an increased risk of see safety instructions regarding short-circuit and fire.

  • Page 142: Inspections After Starting The Loader

    Service and maintenance Avant 523 528 530 Inspections after starting the loader Test drive control and steering Test the movements of boom  Check operation of pedals and steering. Pedals must move freely and not get stuck or feel stiff.

  • Page 143: Periodic Service

    Operator's Hydraulic oil type Manual. Always use correct type of clean, high-quality hydraulic Contact your Avant dealer to locate your nearest Avant oil with extra lubrication additives. Recommended oil service. types are: ...
  • Page 144 (2) through the filter foot. Before installing a new filter, rub its seal with fresh oil. Avant 528 & Avant 530 After replacing the fuel filter, prime the fuel system by switching the ignition key of the loader to position ON, 6.
  • Page 145 Avant 523 528 530 Service and maintenance 8. Check fuel lines Performance of the battery  If the performance of the battery has degraded, test Check all fuel lines and hose clamps for signs of the performance of the battery with dedicated service wear or damage.
  • Page 146 A422475. Avant service will measure pressure of the hydrostatic drive system only when low pressure or poor drive performance is suspected. The hydrostatic drive pressure measurement procedure includes checks of other drive pump settings as well.
  • Page 147 If you suspect that the pulling force of the pump loader has decreased contact your nearest Avant service. Also the power control valve, the hydraulic A hydraulic pump that is integrated in the housing of...
  • Page 148 This way it is the pushing force, contact your nearest Avant service easiest to mount an adjustment partner for check and adjustment of the power control sheet under lower slide pad 1.
  • Page 149 Contact  Check and test the seat belt. your Avant service if you suspect abnormal engine vibration or noise.  Make sure the buckle locks firmly and can be released easily.
  • Page 150 Wear can be slowed with proper lubrication and by removing play if usable for emergency situations. these actions are made in early stages. Contact Avant  Check that the door and windows close firmly and service if there is play in the articulation joint.
  • Page 151 If you operate the the following service packages from your dealer. To loader frequently in dusty conditions change the filter order parts please contact your Avant dealer or more often. For example, if you use the loader for authorised service.

  • Page 152: Electric System & Fuses

    The electric cables or other electric parts may be damaged causing a risk of fire. Electric cables may 12 V outlet be damaged. Contact Avant service, if necessary. If any of fuse or relay needs to be replaced, make sure ECU diagnostics to always use correct type of spare parts.
  • Page 153 Remove the battery completely to the boom. The number and function of installed from the loader. Then contact authorized Avant service relays depends on installed options and equipment on for thorough inspection of the electric systems of the the loader.
  • Page 154 Service and maintenance Avant 523 528 530 Press the test button (2). LED11 (1) is green Vehicle Power Distribution Unit when the main fuse is intact and the PDU receives electric supply. An electric power distribution unit (PDU) is located at the right side of the engine compartment.

  • Page 155: Jump Start And Auxiliary Power

    Avant 523 528 530 Service and maintenance Press the test button. The red light (3) goes on Jump start and auxiliary power only on broken or removed (4) fuses. The engine can be started with auxiliary power if necessary, by using appropriate jump start cables that have large conductor cross section.
  • Page 156 Service and maintenance Avant 523 528 530 Risk of uncontrolled movement WARNING and contact with moving or hot Risk of electric shock, sparks, parts, sparks fire, CAUTION fire, and burns - Always use engine damage - Never bypass good quality jump start cables...
  • Page 157 Avant 523 528 530 Service and maintenance End of life disposal Recycle and dispose the loader properly when the loader is at the end of its useful life cycle. Drain and collect all fluids to applicable containers. Dismantle the loader and separate the different materials, such as plastic, steel and rubber.
  • Page 158 Avant 523 528 530...

  • Page 159: Troubleshooting

    Avant 523 528 530 Troubleshooting Troubleshooting Listed below are possible causes for typical problems. Further engine related causes can be found in the Operator's Manual of the engine. In case there is a trouble with the operation of the machine, check both troubleshooting lists and if the problem is not solved, contact your nearest service point.
  • Page 160 Troubleshooting Avant 523 528 530 Problem Possible cause Remedy Clogged radiator Clean radiator and fan from engine side. Dirt around engine Clean engine and its surroundings carefully. Engine overheats Coolant level low Add coolant. Check coolant pressure reservoir cap for tightness. Check cooling Leaking cooling system system and all hoses and connections.
  • Page 161 Avant 523 528 530 Troubleshooting...

  • Page 162: Maintenance Log

    Maintenance log Avant 523 528 530 Maintenance log 1. Customer 2. Loader model Serial number 3. Date of delivery Date of service Operating Serviced by: Remarks mm / dd / yyyy hours Stamp/signature _____/ 50 h ___/___/_____ _____/ 450 h...
  • Page 163 Avant 523 528 530 Notes...
  • Page 164 Avant 523 528 530 Notes...

  • Page 166: Index

    Avant 523 528 530 Index Change hydraulic oil filters • Clean or replace hydraulic oil tank breather • 155 Check and adjust slide pads Clean the loader • 140 of telescopic boom, replace Connecting the hydraulic if necessary • 143, 159 hoses of the attachment •...
  • Page 167 Avant 523 528 530 Electric system and handling Hot exhaust gas • 18 Make sure all relevant of the battery • 26, 151, manuals are available • 8 How to estimate actual lifting capacity • 65 Material handling • 58, 79, Emission control information •...
  • Page 168 Avant 523 528 530 Releasing the residual Telescopic boom control Windscreen washer and pressure of hydraulic lever • 79 wiper • 68, 97, 136 system • 105, 121 Terms used in this manual • 6 Windscreen washer and Requirements for wiper (Cab L) •...
  • Page 169 Avant 523 528 530 523 528 530 EC DECLARATION OF CONFORMITY Manufacturer: Avant Tecno Oy Ylötie 1, 33470 Ylöjärvi, Finland Technical Construction File Location: Same as Manufacturer We hereby declare that the machine detailed in this document conforms to the following EC...
  • Page 170 1450 E . Algonquin R d. Arlington Heights, IL 60005 sales@ avanttecnousa.com WWW.AVANTTECNOUSA.COM Tel: 847 380 9822 AVANT has a policy of continuous development, and retains the right to change specifications without notice. © 2024 Avant Tecno Oy. All rights reserved.

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