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AVANT 755i 2025 Operator's Manual

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English
Operator's Manual
2025-
www.avanttecno.com
A441828A 2025 1 EN 2025-

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Summary of Contents for AVANT 755i 2025

  • Page 1 English Operator's Manual 2025- www.avanttecno.com A441828A 2025 1 EN 2025-...

  • Page 2: Table Of Contents

    Avant 755i 760i 2025 1 TABLE OF CONTENTS Lights ..................79 Cabs (option) ................81 INTRODUCTION ............3 OPERATING INSTRUCTIONS ........85 Foreword ................. 3 Starting the loader ..............86 Intended use ................4 Stopping the engine (Safe stopping procedure) ....89 Make sure all relevant manuals are available.....

  • Page 3: 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 Operator's Manual completely before operating the loader.

  • Page 4: Intended Use

    To make sure that the load control system works as intended, the system must be calibrated by Avant service according to the maintenance instructions in this manual. The load control system must also be calibrated whenever counterweights are added or removed.

  • Page 5: 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 6: 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 7: Avant Warranty

    Any repairs or modifications performed without the prior authorisation of Avant Tecno Oy will cancel this warranty. During the first two years of operation or first 1000 hours (whichever is the soonest) Avant Tecno Oy warrants to replace any part or repair any defect which may occur, subject to the terms detailed below: The product has received regular maintenance in accordance with schedules given by the manufacturer.

  • Page 8: Safety First

    Safety First Avant 755i 760i 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 DANGER regulations, and safe working practices.
  • Page 9 Avant 755i 760i Safety First Do not exceed the tipping load of the loader. Risk of crushing under boom or Familiarise yourself with the load diagrams and attachment - Stay away from other information in this Operator's Manual. Always remember that the load control system lifted boom and attachment.
  • Page 10 Safety First Avant 755i 760i Hydraulic pressure - Risk of Risk being crushed serious injury. Hydraulic hoses moving loader - Engage parking and other hydraulic components DANGER brake before leaving the driver's may have trapped pressure to WARNING seat. Follow...
  • Page 11 Avant 755i 760i Safety First Risk of crushing between tyres - Hazardous areas around the loader Do not turn the steering wheel Make sure that there are no persons in the danger while standing near the loader. CAUTION zone of the loader or the attachment. The safe...
  • Page 12 Safety First Avant 755i 760i Asphyxiation hazard - Ensure Exposure diesel engine ventilation exhaust cause cancer. Burning diesel fuel produces many potentially cancer-causing Asphyxiation hazard - Ensure WARNING substances that are present in ventilation. Engine exhaust the exhaust of diesel engines.

  • Page 13: Handling Of Heavy Loads

    Avant 755i 760i Safety First Handling of heavy loads Hot exhaust gas Handle heavy loads attachments with care - Risk of Extremely hot exhaust gas and tipping over. exhaust pipe - Never park next WARNING  to a wall during particle filter...
  • Page 14 Safety First Avant 755i 760i Whenever you handle heavy loads or heavy Risk of overturning - Articulated attachments: frame. Turning articulated frame  Always handle heavy loads only on firm, level can lead to overturning of the WARNING ground while you drive slowly with the loader.
  • Page 15 Avant 755i 760i Safety First If the warning is triggered by the Load control system: load indicator system: The loader is equipped with a load control system.  The load control system includes a load indicator If loader is driven, bring the WARNING system and load control system.

  • Page 16: Operation On Uneven Surfaces, Gradients, And Near Excavations

    Safety First Avant 755i 760i Operation on uneven surfaces, Risk of tipping over on uneven gradients, and near excavations ground Drive slowly inclined surfaces. Always keep load close to the ground. Keep Uneven ground can cause the WARNING the seat belt always fastened loader to overturn - Risk of while driving the loader.

  • Page 17: Personal Safety And Protective Equipment

    Avant 755i 760i Safety First 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 or turning on uneven surfaces can...
  • Page 18 Safety First Avant 755i 760i Safety frame (ROPS) and safety Stay within the space protected by canopy (FOPS) the ROPS safety frame. Always The loader is equipped with a Rolling Over Protective keep seat belt on to stay on WARNING...
  • Page 19 Any modification to this machine must be approved beforehand by an Voltage level Safety distance, minimum authorised Avant representative. If you modify the loader or attachment, it can become dangerous and 0 - 1000 V cause serious injuries or even death. Unauthorised...
  • Page 20 Safety First Avant 755i 760i Safety of digging Risk of serious injury or death - Plan all digging work ahead. Accidental or intended contact with DANGER electric cables, pipes, telecommunications cables, water mains, or other structures buried in ground can cause serious injuries fatal.

  • Page 21: Electric System And Handling Of The Battery

    Avant 755i 760i Safety First Electric system and handling of the battery The battery of the 12 V electric system of the loader Lead warning - Wear protective is located under the rear right cover plate. gloves. Battery and its terminals Always handle the battery with care.

  • Page 22: Fire Prevention

    Safety First Avant 755i 760i Fire prevention Battery disconnect switch Clean the loader to avoid build-up of flammable The loader is equipped debris, such as dust, leaves, hay, straw, etc. with battery  There are many parts of the diesel engine that disconnect switch.

  • Page 23: 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 24 Description of the loader Avant 755i 760i 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 25: Main Parts Of The Loader

    Avant 755i 760i Description of the loader 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 26: 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 WARNING replaced. Ask for new decals from your local Avant dealer. Labels on loaders with ROPS canopy Labels on loaders with Cab GT...
  • Page 27 Avant 755i 760i Description of the loader Table 2 - List of safety labels and markings on the machine Label Location Panel in front of driver's seat Product code A441476 Symbol Safety message WARNING Wrong use, misuse, or careless use can cause hazards that could be prevented with following the instructions properly.
  • Page 28 Description of the loader Avant 755i 760i Label Follow safe stopping procedure and information regarding maintenance and service. Always remove the ignition key from the loader, and turn the battery disconnect switch to position OFF when leaving the loader unattended.
  • Page 29 Avant 755i 760i Description of the loader Label Message WARNING Location Risk of fire and burns - When DPF Panel in front of regeneration is active, do not park near driver's seat combustible materials. Product code For more information about DPF see page...
  • Page 30 Description of the loader Avant 755i 760i Label Message WARNING Location Risk of tipping over - Drive carefully on Panel near uneven ground. steering wheel The loader may tip over if driving on uneven ground at too high speed or with heavy load.
  • Page 31 Avant 755i 760i Description of the loader Label Message DANGER Location Risk of death or serious injury - Boom, on both sides Never go under lifted loader boom. Lower boom down before leaving Product code driver's seat. A417273 (2 pcs) Lowering of loader boom can crush, causing death or serious injury.
  • Page 32 Description of the loader Avant 755i 760i Table 3 - Safety labels in engine compartment Label Message DANGER Location Risk of burns from eruption of hot steam and Engine compartment, boiling water - Never open coolant reservoir on engine coolant when engine is hot.
  • Page 33 Avant 755i 760i Description of the loader Table 4 - 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 Location Use the window hammer to break glass.
  • Page 34 Description of the loader Avant 755i 760i Table 5 - Information labels Label Message ROPS/FOPS Approval, on Location loaders with ROPS canopy or Cab L ROPS frame, inside Product code A49519 ROPS/FOPS Approval, on Location loaders with Cab GT Cab GT, inside...
  • Page 35 Avant 755i 760i Description of the loader Correct type of hydraulic oil Location See page 140 Near hydraulic oil filler opening. The original hydraulic oil filled by the manufacturer is shown with one of the following labels. Product codes A446611...

  • Page 36: Technical Specifications

    Description of the loader Avant 755i 760i Technical specifications Dimensions Height and width Tyre Width 755i Width 760i General dimensions With standard wheels 27x8.50-15" TR 1030 mm 1080 mm Length 3060 mm 26x12.00-12" 755i: 1295 mm 1295 mm 1350 mm...

  • Page 37: General Information

    Standard: Faster multiconnector system on front. Auxiliary hydraulics Optional: Extra auxiliary hydraulics coupling on front or rear. Attachment coupling Avant quick coupling attachment plate Hydraulic oil tank capacity 38 l ISO VG 46, mineral oil based hydraulic oil only Hydraulic oil type...

  • Page 38: Emission Control Information

    Emissions level, Avant 755i/760i Stage V This version of Avant 755i/760i complies with the EU 1628/2016 Stage V emission standard. For loaders that comply with different emissions standards please contact your local Avant dealer.

  • Page 39: Engine Oil Requirements

    Description of the loader Engine oil requirements Kohler Engines (Avant 755i/760i): The Kohler diesel engine with common rail high pressure fuel injection requires high-quality engine oil in order to work properly. The oil must meet the API CJ-4 / Low S.A.P.S. class, and the viscosity recommendations that depend on ambient temperature.

  • Page 40: Tyres

    Contact Avant service in case of problems related to fuel in cold temperatures.

  • Page 41: Snow Chains

    For all tyre models there may not be snow chains available. Ask your Avant dealer for more information and availability of studded tyres. Note that all wheels may not be fitted with snow chains when fenders are installed on the loader.

  • Page 42: Auxiliary Hydraulics Oil Flow

    Description of the loader Avant 755i 760i Auxiliary hydraulics oil flow The following graphs show auxiliary hydraulics output flow at different engine rpm levels. The 1- pump setting is illustrated with dashed line and 2- pump setting with uniform line.

  • Page 43: Lift Capacity

    Avant 755i 760i Lift capacity Lift capacity Lift capacity describes the load the loader can counterweights affect handle. Lift capacity is limited by the following main stability - Also the driver. Always factors: lower the load on the ground WARNING Stability of the loader before leaving the driver's seat.
  • Page 44 Lift capacity Avant 755i 760i  60 % ROC can be used for general pallet fork Definitions use. The ROC chart in this manual and on the label in the loader will use this value. Any illustration, chart, table or value of tipping ...

  • Page 45: Load Charts

    The load control system will stop boom In this Operator's Manual there is only a load chart movements (lifting, lowering, extending, and tilting an for the pallet forks A21039. All Avant attachments attachment up). Retracting the boom and tilting an attachment down can still be done.
  • Page 46 Lift capacity Avant 755i 760i The control system will not indicate the risk of tipping Risk of tipping over - Observe over in case of the load indicator warning. When  sudden overload load indicator warning WARNING  moving the load when the boom is in raised...

  • Page 47: Rated Operating Capacity

    Avant 755i 760i Lift capacity Load chart on the left side of the label: Rated operating capacity The graphic on the left side of the label shows the To easily determine how much load the loader can distance of the load in different positions of the handle safely, a table of the tipping load and a loader boom.
  • Page 48 Lift capacity Avant 755i 760i Rated operating capacity label A442530B, in kilograms The ROC table is valid, when:  The ground is firm and level  Loader is stationary or driven max 2 km/h, with smooth and slow control movements ...

  • Page 49: Tipping Load - Load Diagram

    Avant 755i 760i Lift capacity Tipping load - Load diagram With the diagram the load handling capability of the How to read the load diagram loader can be evaluated, according to the distance Tipping load with the loader frame in straight between the centre of gravity of the load and the position.
  • Page 50 Lift capacity Avant 755i 760i 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 51: Controls And Options Of The Loader

    Avant 755i 760i 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 52: Overview Of Controls

    Controls and options of the Loader Avant 755i 760i 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 53 Avant 755i 760i 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 54: Dashboard

    Controls and options of the Loader Avant 755i 760i Dashboard Switches and indicator lights The dashboard on the right side of the driver’s seat includes multi-function display, indicator lights and Switches on the dashboard: switches for controlling the loader. There are two...

  • Page 55: Multi-Function Display

    If this light remains lit, turn battery disconnect switch to OFF and contact Avant service. Load indicator warning Warning: Too heavy load is being lifted. See page 43.
  • Page 56 Controls and options of the Loader Avant 755i 760i A Control buttons of the display Hydraulic oil temperature: The background color of the center of display represents the Push this button to return to the temperature hydraulic oil. basic dashboard view.
  • Page 57 Avant 755i 760i 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 58 Controls and options of the Loader Avant 755i 760i Load control symbols on the display Symbol Description Audible warning signal Load indicator system is active The loader symbol without frame indicates that the load indicator system is active but the load control system is No audible signal.
  • Page 59 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 60 Joystick is set to boom floating position that prevents activation of the hydraulics. Release joystick to neutral position. If you need to continue use of the boom floating, lower the boom down and activate the function again. RE-CALIBRATE LOAD Load indicator system needs to be re-calibrated. Contact Avant service. INDICATOR...
  • Page 61 Avant 755i 760i Controls and options of the Loader DISABLE SMOOTH DRIVE Smooth drive mode prevents activation of hydraulics. Switch smooth drive off. If you need to continue use of the smooth drive, activate the function again. Menu and parameter texts on display...

  • Page 62: Control Of Loader Boom, Auxiliary Hydraulics And Other Functions

    Controls and options of the Loader Avant 755i 760i 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 63: Hand Throttle Lever

    Avant 755i 760i 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 throttle lever.

  • Page 64: Parking Brake Switch

    Controls and options of the Loader Avant 755i 760i 5. Parking brake switch 6. Joystick - 8 function The parking brake is activated when loader is The loader is equipped with an 8-function joystick. switched off or when hydraulic pressure is otherwise You can use either manual control lever or the lost due to a failure.

  • Page 65: Control Lever Of Extra Hydraulics Outlet (Option)

    Opticontrol replaces previously available ® Attachment control switch pack option for Avant loaders. 3. Anti-slip control switch (option) When the Opticontrol is installed to the loader, there ® An optional switch on the backside...
  • Page 66 Controls and options of the Loader Avant 755i 760i 1 and 2 pump setting There are two operating modes of the Opticontrol . Choose the ® Some attachments require high oil flow of hydraulic mode depending system to work in the most effective way. The loader attachment.

  • Page 67: Power Take Off Switch (Pto) And Load Control Override Switch

    Avant 755i 760i Controls and options of the Loader Risk thrown objects, Power take off switch (PTO) and Load control override switch increased noise and vibration, and equipment damage - Check WARNING The switch has two functions: the maximum oil flow of each PTO Mode attachment.

  • Page 68: Electric 12 V Outlet

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

  • Page 69: Boom Floating

    Avant 755i 760i Controls and options of the Loader Boom floating Boom self-levelling (option) Avant 755i/760i loaders are equipped with a boom Self-levelling is a system that floating as a standard. The boom floating is keeps the attachment tilted in...

  • Page 70: Smooth Drive (Option)

    Controls and options of the Loader Avant 755i 760i Risk of release of pressurised Smooth drive (option) hydraulic Deactivate Avant 755i/760i loaders can be equipped with the pressure accumulator before WARNING smooth drive system that is a suspension system for...
  • Page 71 Avant 755i 760i Controls and options of the Loader Check tightness of the 2 bolts shown in the Additional counterweights illustration below and follow the maintenance Additional counterweights can be installed to schedule. Correct tightening torque is 190 Nm ± 5 %.

  • Page 72: Adding Or Removing Counterweights

    Controls and options of the Loader Avant 755i 760i Risk of sudden loss of stability - Adding or removing counterweights Always install When installing removing counterweights counterweight firmly. CAUTION appropriate lifting equipment must be used. Counterweight can fall from the...

  • Page 73: Trailer Coupling (Option)

    Avant 755i 760i Controls and options of the Loader Risk of moving or falling of the Trailer coupling (option) loader - Never lift or tie down The loader can be equipped with a trailer coupling for loader from side DANGER towing of trailers.

  • Page 74: Extra Auxiliary Hydraulics Outlets, Front And Rear (Option)

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

  • Page 75: Reverse Buzzer (Option)

    Avant 755i 760i Controls and options of the Loader Reverse buzzer (option) A reverse buzzer gives an audible signal whenever reversing with the loader. The buzzer alarms others of an approaching machine. Reverse buzzer has an ON/OFF selection in settings menu. It is possible to select OFF e.g.
  • Page 76 Controls and options of the Loader Avant 755i 760i Risk injuries caused misuse - Always read manuals. Always read Operator's WARNING Manuals of the rear lift device and attachment mounted to it. Counterweight mounting plate for rear lift device When using the rear lift device, the counterweight can be installed to the mounting plate.

  • Page 77: Seat - Seat Belt And Seat Adjustments

    Avant 755i 760i Controls and options of the Loader Seat - Seat belt and seat adjustments Risk of falling from the loader Suspension seat and getting run over by loader - The suspension seat has the following adjustments: Never carry passengers. The...

  • Page 78: Suspension Seat (Cab Gt)

    Controls and options of the Loader Avant 755i 760i Suspension seat (Cab GT) Seat heater of air suspension seat The air suspension A suspension seat with textile cover is a standard for seat is equipped with the Cab GT. A vinyl cover is an option.

  • Page 79: Lights

    Loaders that are fitted with the road traffic light kit panel. have a multi-function control switch fitted to the steering column. Avant work lights are LED modules. There are different brightness options, check your Avant dealer. Risk of burns - Never touch the lamp units. The front surface and...
  • Page 80 Warning lights on Cab GT (option) On Avant 755i/760i 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 81: Cabs (Option)

    Avant 755i 760i Controls and options of the Loader Cabs (option) The Avant 755i 760i can be equipped with an Standard and optional equipment on different enclosed operator's cab. The Cab GT can only be cab models ordered to new loaders, it cannot be retrofitted. The...

  • Page 82: Cab Safety

    Controls and options of the Loader Avant 755i 760i Risk of breaking glass - Do Cab Safety not drive with an open cab Make sure visibility from the cab is adequate. Keep door. The door may break CAUTION all window panels clean and clear of snow, ice, etc.

  • Page 83: Ventilation And Heating

    Avant 755i 760i Controls and options of the Loader Windscreen washer and wiper (Cab L) If used for heating, switch off the air circulation as soon as the On machines with Cab L the windscreen washer is temperature in the cab is sufficient, operated with a switch on the dashboard.
  • Page 84 Controls and options of the Loader Avant 755i 760i Risk of collision - Never drive the loader when the visibility is poor. Do not drive unless basic CAUTION visibility directions achieved. Allow the loader to warm up properly. Air conditioning (Option for Cab GT) Cab GT can be equipped, as an option, with air conditioning (cooling).

  • Page 85: Operating Instructions

    Avant 755i 760i 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 86: Starting The Loader

    Operating instructions Avant 755i 760i Starting the loader Risk of asphyxiation - Do not Before start start the loader in enclosed Before starting the engine do the daily checks, see space - Exhaust emissions can DANGER page 119. kill within minutes.

  • Page 87: To Start The Engine

    Avant 755i 760i Operating instructions Ignition key To start the engine Perform daily checks (see Maintenance & Service on page 113) Turn the battery disconnect switch to ON Sit on the driver's seat, adjust seat and fasten seat belt. The ignition key can be switched into the The loader will not start unless driver is seated.
  • Page 88 Operating instructions Avant 755i 760i Risk of injury to bystanders - After starting: Avoid unintended movements of After starting the engine, complete the daily checks, see page 118. the attachment: WARNING  If the auxiliary hydraulics is switched on during starting...

  • Page 89: Stopping The Engine (Safe Stopping Procedure)

    DPF to become clogged and temperatures during the use of the requires an authorized Avant service technician. loader. To allow the turbocharger Clearing of a clogged DPF is not covered by to cool down, allow the engine to warranty.

  • Page 90: Drive Control

    Operating instructions Avant 755i 760i Drive control Principle of operation Drive pedals Avant 755i/760i loader is equipped with a hydrostatic Using the drive pedals: drive system. This based variable displacement hydraulic pump in the drive circuit that is proportionally controlled with the two drive pedals.
  • Page 91 Avant 755i 760i Operating instructions Drive speed range selection switch OptiDrive® Avant 760i 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 92 Operating instructions Avant 755i 760i 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 valve, there is an additional switch on the back of the the wheels on the left and right side of the loader to joystick.

  • Page 93: Operation In Cold Conditions

    If the loader is used constantly in high ambient temperatures, hydraulic oil type and viscosity must be suitable for these conditions. Contact Avant service. In case the braking power of the Risk of fire and electric shock -...
  • Page 94 The engine block heater A419474 is intended to operate with electric supply of 220 - 240 V, 50-60 Hz AC power. Do not modify the cable or use transformers. Contact your Avant dealer service point information about other types of block heaters.

  • Page 95: Steering Of The Loader

    Avant 755i 760i Operating instructions Steering of the loader Risk of collision and crushing - Steering of the loader is controlled with the steering Stay and keep hands and feet wheel. The steering system is hydraulically powered. inside the safety frame. Always...

  • Page 96: 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 97: In Case The Loader Tips Over

    Avant 755i 760i 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 98 Operating instructions Avant 755i 760i...

  • Page 99: Working With Attachments

     Make sure that the attachment is compatible with the loader: Avant 755i 760i must be specifically listed in the Operator's Manual of the attachment. Contact your Avant dealer if necessary. Incompatible attachments can cause risks of injuries resulting from eg.
  • Page 100 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 755i 760i, and this must be stated in the Operator's Manual of the attachment. The manufacturer of the attachment is responsible for evaluating the risks related to coupling the attachment and using it with this loader model.

  • Page 101: Coupling The Attachments

    Avant 755i 760i 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 102 Working with attachments Avant 755i 760i 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 103: Connecting The Hydraulic Hoses Of The Attachment

    Avant 755i 760i 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 connect or disconnect quick couplings or other hydraulic components while the auxiliary hydraulics control lever is locked on or if the system is pressurized.

  • Page 104: Using The Auxiliary Hydraulics

    Working with attachments Avant 755i 760i Using the auxiliary hydraulics Auxiliary hydraulics (hydraulically operated attachments) are controlled with the lever on the control panel, or with the buttons on the 8 function joystick (see page 62). The locking position of the lever facilitates operation of the attachments that require constant oil flow (rotary broom, backhoe etc.).

  • Page 105: Releasing The Residual Pressure Of Hydraulic System

    Avant 755i 760i 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 106: Coupling Adapters

    Avant 755i 760i 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. Also each adapter has their own Operator's manual. Always read the manual and keep it available.
  • Page 107 Avant 755i 760i 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 108: Storage, Transport, Tie Down And Lifting

    Storage, Transport, Tie down and Lifting Avant 755i 760i Storage, Transport, Tie down and Lifting Before transporting or lifting the loader: Tie down points  Mount the articulation frame lock, see page 117 The loader must be tied down securely if transporting ...
  • Page 109 - Never load trailer so To protect the loader during transport, transport that there is lifting force on the cover is available. Contact your Avant dealer. DANGER tow bar. Trailer must never be loaded so that the centre of gravity is behind the axle of the trailer.
  • Page 110 Storage, Transport, Tie down and Lifting Avant 755i 760i Consider all additional counterweights, attachments, Tie down options and other equipment when estimating the load on the trailer. Additional counterweights, among other Optional equipment for frequent trailer transport options and equipment, may make the loader heavier than indicated in the identification plate.

  • Page 111: 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 112: Lifting Of The Loader

    Storage, Transport, Tie down and Lifting Avant 755i 760i 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 113: 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 114 Service and maintenance Avant 755i 760i 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- DANGER pressurised.

  • Page 115: Engine Compartment And Storage Spaces On The Loader

    Avant 755i 760i Service and maintenance Risk of burns - Allow loader to Consider the environment cool before opening covers. Engine parts, exhaust system, and The fluids in the machine are WARNING harmful environment. hydraulic parts may be extremely Never allow fluids to leak in the hot after use.
  • Page 116 Service and maintenance Avant 755i 760i 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 117: Installing Of Service Support And Frame Lock

    Avant 755i 760i 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 118: 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 119 Avant 755i 760i 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 120: Periodic Service And Maintenance

    In addition to the items listed in the daily and weekly inspections, the following service procedures must be completed periodically. 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 use or...
  • Page 121 Risk of injuries caused by incorrect parts or service - Use only original spare parts 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 WARNING parts that are specifically designed for and intended to be used with this loader model.

  • Page 122: Engine Diesel Particulate Filter (Dpf)

    Service and maintenance Avant 755i 760i Engine Diesel Particulate Filter (DPF) General information about DPF DPF Regeneration The loader is equipped with a Diesel Particulate Regeneration method of the DPF depends on Filter (DPF). This filter removes fine particles that are...
  • Page 123 Avant 755i 760i Service and maintenance Stages of regeneration process: DPF Soot Symbols User action needed Regeneration method level on the display 0-30 % 30 - 80 % None Automatic Passive regeneration is made automatically Assisted passive regeneration and is not visible to the operator.

  • Page 124: Daily And Routine Maintenance Procedures

    Service and maintenance Avant 755i 760i Daily and routine maintenance procedures Risk of fire or explosion - Handle fuel with care 1. Refueling  Always stop the engine and allow it Check fuel level and fill the tank if necessary. It is to cool before refueling.
  • Page 125 Check the metal parts for damages.  Do not use the loader if you see damaged, bent, heavily corroded, or deformed metal parts. Contact Avant service for service, if necessary.  Check the condition of the loader after cleaning of the loader. For more instructions...
  • Page 126 Service and maintenance Avant 755i 760i All surfaces, painted and others, will stay in better Never spray in the engine compartment with a condition when they are cleaned regularly. Dirty pressure washer. Do not pour water on the engine. surfaces can promote fast corrosion.
  • Page 127 Avant 755i 760i Service and maintenance Engine intercooler on top of the engine, see To clean the air condition unit condenser, start by picture below. opening the condenser cover from quick lock at the bottom and carefully pull the cover away.
  • Page 128 Service and maintenance Avant 755i 760i Greasing points are listed in the following table. 4. Add grease to the lubricating Reference Number of points points Greasing of the pivot points is 1. Articulation joint essential to avoid wear of joints.
  • Page 129 Avant 755i 760i Service and maintenance 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 130 Contact Avant service when hoses or fittings need to be replaced. Hydraulic fittings of drive motors and hoses of drive system Hydraulic fittings of the drive system are equipped with a visible marker where a yellow marker is fully visible, when the fitting is tightened correctly.

  • Page 131: Check Wheels

    If the locking system do not work tyres that must only be repaired by correctly contact Avant service. a qualified tyre technician. Use the hydraulic locking system periodically even if you did not change attachments.
  • Page 132 Service and maintenance Avant 755i 760i Oil level should be approximately at the lower mark Loosen and remove the of the dipstick (1) when the loader boom is up. screws (2 pcs) Tighten the dipstick on its threads for measurement.
  • Page 133 Avant 755i 760i Service and maintenance Risk of severe illness from exposure to dust - Never use the loader if the cab air filter is DANGER removed. Make sure that a cab air filter is correctly installed to reduce exposure to dust. Consider using a...

  • Page 134: Engine Related Inspections And Routine Maintenance

    - severe engine damage routine maintenance may result. Excessive oil may also cause heavy emissions and thick Avant 755i/760i loaders are equipped with a Kohler exhaust smoke. In case of overfill, diesel engine. Service and maintenance drain some oil from the engine.
  • Page 135 Contact Avant service. operating conditions it Check the antifreeze properties of the coolant may be necessary to annually. Change engine coolant after every two...
  • Page 136 Service and maintenance Avant 755i 760i remove inner air filter element. It is intended to prevent debris from entering the engine during replacement of the air filter element. Replace the internal air filter element if you notice dirt or damage on it, or if its colour has changed from its original blue hue.
  • Page 137 Avant 755i 760i Service and maintenance Make sure that the cables in the engine compartment cannot chafe against any sharp edges. Correct the routing and fastening of cables, if necessary. Replace damaged cables. Check how the cables are routed through the articulation joint of the loader.

  • Page 138: Inspections After Starting The Loader

    Service and maintenance Avant 755i 760i Risk of tipping over - Load Inspections after starting the sensor must calibrated. loader Wrong calibration setting of the DANGER After starting the loader as shown on page 87, sit on load control system can make the the driver's seat and fasten the seat belt.

  • Page 139: Periodic Service

    Operator's or tilting to the extreme positions. Manual. Use any attachment only for its Contact your Avant dealer to locate your nearest intended use. Avant service. Test drive control and steering 1. Change engine air filter ...

  • Page 140: Change Hydraulic Oil

    Check the label on the loader for information which oil has been added in factory. If ambient temperature is hot, higher viscosity oil may be required. Contact your Avant dealer or authorised service. In freezing temperatures use high-quality oil which...

  • Page 141: Change Fuel Filters

    Make sure that fuel tool. A voltage reading of a battery does not give lines are not tied to electric cables. good indication of its condition. Checking the performance of the battery requires a suitable testing tool, contact your Avant service.
  • Page 142 Part number: A438875 pump must be carried out by Avant service. Type: 12 V, DIN 575-12 >760 A 77 Ah Adjustment of any hydraulic pressure is allowed only for qualified service technicians.
  • Page 143 If you suspect that the pulling force of the loader has decreased contact your nearest Avant service. Also the power control valve, the hydraulic drive motors, drive pump feed pressure, and brake...
  • Page 144 Avant operating hours and replaced at service partner for check and adjustment of the least after 800 hours of use. power control valve. The initial system settings may...
  • Page 145  Make sure the suspension system works and Contact your Avant service if you suspect abnormal that it can be adjusted. engine vibration or noise.  Test all adjustments. Check that all seat...
  • Page 146 Contact Avant service if there is play in the articulation joint.  Check the emergency window hammer and its markings.
  • Page 147 If you operate the following service packages from your dealer. To the loader frequently in dusty conditions change the order parts please contact your Avant dealer or filter more often. For example, if you use the loader authorised service.

  • Page 148: Electric System & Fuses

    The electric cables or other switch (Avant 760i) electric parts may be damaged causing a risk of fire. Electric cables may be damaged. Contact Avant 12 V outlet service, if necessary. If any of fuse or relay needs to be replaced, make ECU diagnostics sure to always use correct type of spare parts.
  • Page 149 Remove the battery completely from the loader. Then contact authorized Avant service for thorough inspection of the electric systems of the loader. Fuses in Cab GT There is an additional fuse box in Cab GT, near the seat belt buckle.

  • Page 150: Jump Start And Auxiliary Power

    Service and maintenance Avant 755i 760i Vehicle Power Distribution Unit Jump start and auxiliary power An electric power distribution unit (PDU) is located at The engine can be started with auxiliary power if the right side of the engine compartment.
  • Page 151 Not all vehicles are designed to give or receive power for jump start. The vehicle can get severely damaged when giving or receiving auxiliary starting power. Avant takes no responsibility of damages caused by giving or receiving auxiliary power.

  • Page 152: Limp Home Mode

    Service and maintenance Avant 755i 760i The system asks for confirmation to activate Limp home mode the limp home mode. Activate the mode with confirmation button (2) only if the loader cannot If the control system of the loader has encountered be recovered by other means.
  • Page 153 Avant 755i 760i...

  • Page 154: Troubleshooting

    Engine does not crank Check fuses. If fuse blows again, find out the cause. Contact Avant service. Fuse F11 in PDU is for starter coil. Fuse is blown Also check the main fuse that is installed in the battery cables.
  • Page 155 Incorrect calibration can prevent movements of the boom. Calibration of load control Contact your nearest Avant service for calibration of the load system is not made correctly Boom does not move control system.
  • Page 156 Seat belt is not fastened seat belt must be fastened. Unfasten the seat belt and fasten it again. Bad connection on the wiring of Check wires, fuse, and switch, repair if necessary. Contact Avant the parking brake switch, blown service. fuse, or faulty switch...
  • Page 157 Avant 755i 760i...

  • Page 158: Maintenance Log

    Avant 755i 760i Maintenance log 1. Customer 2. Loader model Serial number 3. Date of delivery Date of service Operating Serviced by: Remarks dd / mm / yyyy hours Stamp/signature _____/ 50 h ___/___/_____ _____/ 450 h ___/___/_____ ___/___/_____ _____/ 850 h...
  • Page 159 Avant 755i 760i Notes...
  • Page 160 Avant 755i 760i Notes...

  • Page 162: Index

    • 21, 141 Availability of options • 6 Drive speed and pulling force • Check the boom, pivot pins, Avant warranty • 7 and other metal structures Drive speed range selection visually • 125, 129 switch • 53, 57, 91 Check the general condition of Ballasted tyres •...
  • Page 163 Avant 755i 760i Extra work light kit (option) • Personal safety and protective 53, 79 equipment • 17 Lift capacity • 16, 43, 49, 55, Power take off switch (PTO) and Load control override Lifting of the loader • 112 switch •...
  • Page 164 Avant 755i 760i Switches and indicator lights • Working with attachments • 99 52, 54 Switches on the panel • 52, 53, 54, 91, 102 X-lock (Cross-lock) and anti- slip • 54, 92 Technical specifications • 36 Telescopic boom control lever •...
  • Page 165 Avant 755i 760i 755i/760i 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 Directives...
  • Page 166 AVANT has a policy of continuous development, and retains the right to change specifications without notice. © 2025 Avant Tecno Oy. All rights reserved. www.avanttecno.com...

This manual is also suitable for:

760i 2025

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