AVANT 744i Operator's Manual
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AVANT 744i Operator's Manual

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English
Operator's Manual
2020-
www.avanttecno.com
A441828EN 2020 1 2020-

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Summary of Contents for AVANT 744i

  • Page 1 English Operator's Manual 2020- www.avanttecno.com A441828EN 2020 1 2020-...

  • Page 2: Table Of Contents

    Avant 755i 760i 2020 1 TABLE OF CONTENTS Seat - Seat belt and seat adjustments ........67 INTRODUCTION ............3 Lights ................... 69 Foreword ................... 3 Cabs (optional extra) .............. 71 Make sure all relevant manuals are available ..... 4 OPERATING INSTRUCTIONS .........

  • Page 3: Introduction

    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. This operator’s manual is intended to help you to: ...

  • Page 4: Make Sure All Relevant Manuals Are Available

    Always keep this Operator’s manual with the loader. If this Manual gets lost, ask for a new copy from your Avant dealer. Remember also to give this Manual to the new owner when the loader changes ownership.

  • Page 5: Intended Use

    Safety First Intended use Avant 755 / 760 is an articulated compact loader that is designed and manufactured for both private and professional use. The loader can be equipped with attachments offered by Avant Tecno Oy, which enables performing several different jobs. Because of this multi-purpose nature of the machine and the various attachments and tasks, read always not only this Manual but also the Operator's Manual of the attachment, and follow all instructions.
  • Page 6 Some equipment or options that are shown in this manual may not be available. Pictures in this 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. Versions of this manual Avant has a policy on continuous product development.

  • Page 7: Avant Warranty

    Safety First Avant warranty This warranty specifically applies to the AVANT 755 / 760 loader only and not to any attachments used with this product. Any repairs or modifications performed without the prior authorisation of Avant Tecno Oy will cancel this warranty.

  • Page 8: Safety First

    Manual and persons is only allowed with the attachment also the operator's manual of the attachment. designed for this purpose: the Avant Leguan Operate the control levers with careful and 50 access platform, following the instructions in deliberate movements.
  • Page 9 Avant 755i 760i Safety First Keep the engine area clean of combustible Falling of persons - Risk of materials. Materials such as dirt, hay, or dust crushing. Never use the loader or cause a risk of fire. its attachments to lift or carry...
  • Page 10 Safety First Avant 755i 760i Risk being crushed Avoid pinching hazard for legs - moving loader - Engage parking Do not turn the steering wheel brake before working near the while standing near the loader. WARNING CAUTION loader. Follow safe...
  • Page 11 Avant 755i 760i Safety First Hot exhaust gas Suffocation hazard - Ensure ventilation Extremely hot exhaust gas and Suffocation hazard Ensure exhaust pipe - Never run the ventilation. Engine exhaust engine, or park the loader after DANGER contains, among other pollutants,...

  • Page 12: Handling Of Heavy Loads

    Safety First Avant 755i 760i Handling of heavy loads Whenever you handle heavy loads or heavy attachments: Handle heavy loads  Always handle heavy loads only on firm, level attachments with care - Risk of ground while you drive slowly with the loader.
  • Page 13 Avant 755i 760i Safety First Risk of overturning - Articulated Load sensor system: frame. Turning articulated frame The loader is equipped with a load sensor system. It gives an audible warning signal and at the same time can lead to overturning of the...

  • Page 14: 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 slow on inclined surfaces. Always keep loads close to the ground. Keep the Uneven ground can cause the...

  • Page 15: 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 Wear safe clothing personal...
  • Page 16 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 17 Safety distance this machine must be approved beforehand by an 0 - 1000 V authorised Avant representative. If you modify the 1 - 45 kV loader or attachment, it can become dangerous and cause serious injuries or even death. Unauthorised...
  • Page 18 Safety First Avant 755i 760i Safety of digging Contact local authorities before digging Digging may expose buried electric cables, and some attachments may make it possible to reach At some areas you may be obligated to contact overhead powerlines with the loader, creating hazard relevant authorities before digging ground.

  • Page 19: Electric System And Handling Of The Battery

    Avant 755i 760i Safety First Electric system and handling of the battery Always handle the battery with care. Follow the Lead warning - Wear protective safety instructions given below. The battery of the gloves. Battery and its terminals 12 V electric system of the loader is located at the contain lead, a harmful substance rear frame on the right side of the engine.
  • Page 20 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 21: 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 22 European Union may not bear the CE mark. Engine identification plate: Avant 755i / 760i The Kohler Stage V engines have an EU type approval label. Label shows information about the engine model and serial number, the production month and year of the engine, and type approval information.

  • Page 23: 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 24: 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 it should be replaced without delay. Ask for WARNING new decals from your local Avant dealer.
  • Page 25 Avant 755i 760i Description of the loader Table 2 - List of safety labels and markings on the loader 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 26 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 27 Avant 755i 760i Description of the loader Label Message CAUTION On Avant 760 Stop before using the parking brake and before changing the drive speed range. Changing drive speed range Product code engaging the parking brake while the A441496 machine is moving may cause locking of wheels and sudden stop.
  • Page 28 Description of the loader Avant 755i 760i Label Message WARNING Location Risk of tipping over to the side when Panel below driving on uneven ground and when steering driving at high speed, or with heavy load. wheel Keep loads close to the ground...
  • Page 29 Avant 755i 760i Description of the loader Label Message DANGER Location Lowering of loader boom can crush, Boom, on both sides causing death or serious injury. Product code Keep out from the danger zone of the loader and its attachments.
  • Page 30 Description of the loader Avant 755i 760i Table 3 - Safety labels in engine bay Label Message DANGER Location Risk of burns from eruption of hot Engine steam and boiling water - Never compartment, on open coolant reservoir when engine engine coolant is hot.
  • Page 31 Avant 755i 760i Description of the loader Table 4 - Additional decals on loaders equipped with a cab Label Message EMERGENCY EXIT Location Use the window hammer to break glass. Make sure On cab LX and the safety hammer is available for emergency use.
  • Page 32 Description of the loader Avant 755i 760i Table 3 - Information labels Label Message ROPS/FOPS Approval, on Location loaders with ROPS frame or CAB L. ROPS frame, inside Product code A437160 CAB DLX ROPS/FOPS Location approval label, on loaders with cab LX or DLX.

  • Page 33: Technical Specifications

    Avant 755i 760i Description of the loader Technical specifications Dimensions Height and width Tyre Width Height General dimensions With standard wheels 27x8.50-15" TR 1030 mm 2070 mm Length 3080 mm 26x12.00-12" TR/GR 1295 mm 2060 mm 755i: 1360 mm Width 760i: 1450 mm 320/60-12"...
  • Page 34 2 auxiliary hydraulic pumps 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 48 l ISO VG 46, mineral oil only Hydraulic oil type...
  • Page 35 The engine must be serviced according to the service schedule. Emissions level, Avant 755 / 760 Stage V This version of Avant 755 / 760 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 36: Engine Oil Requirements

    Use only engine oil recommended by the engine manufacturer. Choose the viscosity grade according to ambient temperature. Kohler KDI 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.

  • Page 37: Tyres

    Use tyre and rim models that are recommended by Avant to ensure that the tyres meet the dimension, load, and speed requirements for this loader model. Replace tyres 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 tyres.

  • Page 38: Auxiliary Hydraulics Oil Flow

    Description of the loader Avant 755i 760i Drive speed and pulling force Auxiliary hydraulics oil flow Tyre Drive speed Pulling force The following graphs show auxiliary hydraulics output flow at different engine rpm levels. The 1- pump setting is illustrated with dashed line and 2- 26x12.00-12"...
  • Page 39 Avant 755i 760i Description of the loader 1 and 2 pump setting Risk thrown objects, Some attachments require high flow of hydraulic or increased noise and vibration, the attachment to work in the most effective way. and equipment damage - Check...

  • Page 40: Lift Capacity

    Lift capacity Avant 755i 760i Lift capacity Tipping load is the load at which the rear tyres lose The lifting capacity and the stability of the loader contact with the ground and the loader begins to tip are at the best, when: forward.
  • Page 41 Load charts of other attachments loader In this manual there is only a load chart for the pallet There are two representations of the tipping load in forks A36589. All Avant attachments have their own this manual: operator's manual which include more information ...

  • Page 42: Load Indicator

    Lift capacity Avant 755i 760i Risk of tipping over - Observe Load indicator the load indicator warning. When The loader is equipped with a load sensor system. load indicator warning WARNING When tipping load is being approached, the system triggered, there is high risk that the gives an audible warning signal and a red indicator loader will start tipping forward.

  • Page 43: Rated Operating Capacity

    Avant 755i 760i Lift capacity Rated operating capacity To easily determine how much load the loader can The ROC table is valid, when: handle safely, a table of the tipping load and a  The ground is firm and level calculated Rated Operating Capacity (ROC) is ...
  • Page 44 Lift capacity Avant 755i 760i Rated operating capacity label A442530, in kilograms Load chart on the left side of the label: Different positions of the loader boom, columns in the table: The graphic on the left side of the label shows the...

  • Page 45: Tipping Load - Load Diagram

    Avant 755i 760i Lift capacity Tipping load - Load diagram Load diagram How to read the load diagram Tipping load with the loader frame in straight With the diagram the load handling capability of the position. loader can be evaluated, according to the distance...
  • Page 46 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 47: 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 48: 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 Auxiliary hydraulics control lever Selection lever for auxiliary hydraulic...
  • Page 49 Avant 755i 760i Controls and options of the Loader On loaders with ROPS frame or CAB L: On loaders equipped with CAB DLX: All switches are located near the hand throttle On loaders that that are equipped with the DLX Cab there are...

  • Page 50: Dashboard

    Controls and options of the Loader Avant 755i 760i Dashboard On the dashboard on the right side of the driver’s seat are mounted the display, indicator lights and switches which help you to control the loader. ROPS Switches and indicator lights...

  • Page 51: Multi-Function Display

    Current time If this light remains lit, turn Message area: Instead of information listed battery disconnect switch to OFF and contact Avant above, this area can display a message service. needing user action. For information about Load sensor indicator...
  • Page 52 Controls and options of the Loader Avant 755i 760i Buttons of the display Control buttons for display Push this button to return to the basic view. Push again to cycle through available display information modes. Push this button to show information about the loader ECU and the engine ECU. Push...
  • Page 53 Avant 755i 760i Controls and options of the Loader Warnings and symbols on the display Warning and information symbols, loader Symbol Colour Remarks The display also shows information and warnings Safety alert symbol related to loader and its engine. When this symbol appears,...

  • Page 54: 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 55: Telescopic Boom Control Lever

    Avant 755i 760i Controls and options of the Loader 3. Telescopic boom control lever 4. Joystick - 8 function (optional extra) The telescopic boom makes many tasks easier, also those that do not involve lifting. You can, for The loader can be equipped, as an option, with an 8- example, push material further with a bucket, reach function joystick.

  • Page 56: Hand Throttle Lever

    Controls and options of the Loader Avant 755i 760i 6. Parking brake switch 2. Electric control of telescopic boom You can operate the telescopic The parking brake is activated when loader is boom with the rocker switch. switched off or when hydraulic pressure is otherwise lost due to a failure.

  • Page 57: Opticontrol® (Option)

    Opticontrol ® replaces previously available There are two operating modes Attachment control switch pack option for Avant of the Opticontrol . Choose the ® loaders. mode depending attachment.

  • Page 58: Pto Switch

    Controls and options of the Loader Avant 755i 760i PTO switch Attachment control switch pack for rear mounted attachments (option) The PTO switch on the dashboard is intended for applications where the loader must remain stationary The functions of the attachment control switch pack during the use of a stationary attachment.

  • Page 59: Electric 12 V Outlet

    12 V outlet of the loader. You can also contact your Avant dealer to fit an electric plug to the attachment multiconnector.

  • Page 60: Engine Compartment And Storage Spaces On The Loader

    Controls and options of the Loader Avant 755i 760i Engine compartment and storage Risk of burns - Allow loader to spaces on the loader cool before opening covers. Electric and hydraulic parts may be Access to engine compartment WARNING extremely hot after use.

  • Page 61: Boom Floating (Option)

    Avant 755i 760i Controls and options of the Loader Boom self-levelling Boom floating (option) The boom floating is a system that allows an Self-levelling is a system that attachment to follow the surface of the ground. The keeps the attachment tilted in...

  • Page 62: Smooth Drive (Option)

    Smooth drive (option) During boom floating, some air may become trapped Avant 755 / 760 can be equipped, as an option, with into the lift and tilt cylinders. To avoid unexpected or the smooth drive which is a shock absorber system inaccurate movements of the boom, the air in for the boom.

  • Page 63: Counterweights

    Avant 755i 760i Controls and options of the Loader Risk of release of pressurised Counterweights hydraulic Deactivate The standard counterweight on Avant 700 series pressure accumulator before WARNING loaders is a 170 kg cast block mounted on the rear of...
  • Page 64 Controls and options of the Loader Avant 755i 760i Risk of loss of control of loader - Additional counterweights Too much counterweight can Additional counterweights can be installed increase the stability of loader when handling heavy make the front of the loader too WARNING loads or attachments.

  • Page 65: Extra Auxiliary Hydraulics Outlets, Front And Rear

    Avant 755i 760i Controls and options of the Loader Attach a hook that is equipped with a safety Trailer coupling (option) latch to the eyelet. The loader can be equipped with a trailer coupling for The left and right counterweight are different.

  • Page 66: Rear Lift Device

    Controls and options of the Loader Avant 755i 760i For instructions about use and how to connect or Risk of loss of control - Heavy disconnect the extra hydraulic couplings, see page attachment at the rear lift device may cause the loader to tip ...

  • Page 67: Seat - Seat Belt And Seat Adjustments

    Avant 755i 760i Controls and options of the Loader Seat - Seat belt and seat adjustments Risk of persons falling from the Suspension seat loader - Never carry passengers. The suspension seat has the following adjustments: The seating capacity of the loader WARNING is one person only.

  • Page 68: Air Suspension Seat (Optional Extra For Cab Dlx)

    Controls and options of the Loader Avant 755i 760i Fabric seat, standard seat on CAB DLX Seat heater of air suspension seat Standard seat of the CAB DLX has similar Also adjustments as the standard suspension seat. The suspension seat is...

  • Page 69: Lights

    Loaders that are fitted with the road traffic light kit panel. have a multi-function control switch fitted to the Avant work lights are LED modules. There are steering column. different brightness options, check your Avant dealer. Risk of burns - Never touch the lamp units.
  • Page 70 Controls and options of the Loader Avant 755i 760i Light bar (option) Warning beacon (option) On CAB DLX a warning light A warning beacon is available as an option. The bar can installed instead of a warning beacon warns others about the moving warning beacon.

  • Page 71: Cabs (Optional Extra)

    Avant 755i 760i Controls and options of the Loader Cabs (optional extra) The Avant 755i 760i can be equipped, as an option, Standard and optional equipment on different with cab L, LX or DLX. The ROPS canopy and all cab models cab versions are ROPS and FOPS certified.
  • Page 72 Controls and options of the Loader Avant 755i 760i Cab Safety Windscreen washer and wiper Make sure visibility from the cab is adequate. Keep On loaders that are equipped with cab LX or DLX, all window panels clean and clear of snow, ice, etc.
  • Page 73 Avant 755i 760i Controls and options of the Loader Cab air filter Heating and ventilation A replaceable cab air filter can be changed from outside the cab, under the door on the left side (see 1. Heater picture below). The cartridge (part no. 65118) should Heater temperature adjustment on cab LX/DLX is be changed more often in dusty environment.
  • Page 74 Controls and options of the Loader Avant 755i 760i Defrosting/De-misting: Air conditioning (Option for cab DLX)  Turn heater fan to position 4 (high speed) Cab DLX can be equipped, as an option, with air conditioning. A/C switch is located on the panel up to ...

  • Page 75: 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 76: Starting The Loader

    Operating instructions Avant 755i 760i Starting the loader Risk of suffocation - Do not start Before start the loader in enclosed space - Before starting the engine do the daily checks, see Exhaust emissions kill WARNING page 107. within minutes.

  • Page 77: Ignition Key

    Avant 755i 760i Operating instructions Ignition key To start the engine Perform daily checks (see page 107) Turn the battery disconnect switch to ON. Sit on the driver's seat, adjust seat, and fasten seat belt. The loader will not start unless driver is seated.

  • Page 78: Stopping The Engine (Safe Stopping Procedure)

    Avant 850 is less susceptible to Position of hand throttle lever damage as it does not have a On Avant loaders equipped with the Kohler engine turbocharger, the throttle lever should be kept at its minimum recommended to allow it to idle setting when starting the engine.
  • Page 79 Avant 755i 760i Operating instructions Stop if you notice any of the following: Stop the engine as soon as possible, if any of the following symptoms is observed. Find out the cause before restarting.  The oil pressure warning light, or malfunction indication light turns on during operation.

  • Page 80: Drive Control

    Avant 755i 760i Drive control Principle of operation Drive pedals AVANT 755 / 760 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 81 This is achieved with the use of integrated right (See page ). In addition high efficiency Avant valve blocks and EO3 type to speed, the speed range hose fittings. switch affects the pulling force as shown in table below.
  • Page 82 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 83 If the loader is used constantly in high ambient temperatures, hydraulic oil type and viscosity must be suitable Risk of fire and electric shock - for these conditions. Contact Avant Check the voltage rating of the service. block heater.
  • Page 84 The engine block heater A410648 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 85: 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 86: In Case The Loader Tips Over

    Operating instructions Avant 755i 760i In case the loader tips over Avoid tipping over of the loader with careful operation and with the instructions given throughout this manual. However, it is important to know what to do in case the loader tips over.

  • Page 87: Material Handling

    Avant 755i 760i Operating instructions Material handling Risk of rolling over - Keep loads Make sure to use correct type of attachment for each close ground, drive handled material. Use correct size and type of bucket slowly when carrying load.

  • Page 88: Working With Attachments

    WARNING  Make sure that the attachment is compatible with the loader: Avant 755 / 760 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 89 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 755 / 760, and this must be stated in the operator's manual of the attachment.

  • Page 90: Coupling The Attachments

    Working with attachments Avant 755i 760i 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 91 Avant 755i 760i Working with attachments Step 3:  Lift the boom slightly – pull the boom control lever backward to raise the attachment off the ground.  Turn the boom control lever left to turn the bottom section of the quick attach plate onto the attachment.

  • Page 92: Coupling The Hydraulic Hoses Of The Attachment

    Working with attachments Avant 755i 760i Coupling 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...

  • Page 93: Using The Auxiliary Hydraulics

    Avant 755i 760i Working with attachments 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 54). The locking position of the lever facilitates operation of the attachments that require constant oil flow (rotary broom, backhoe etc.).

  • Page 94: Releasing The Residual Pressure Of Hydraulic System

    Working with attachments Avant 755i 760i Releasing the residual pressure of hydraulic system Make sure that there isn't 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 95: Coupling Adapters

    Working with attachments 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. Both 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 96 Working with attachments Avant 755i 760i 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 97: Storage, Transport, Tie Down Points And Lifting

    Avant 755i 760i Storage, Transport, Tie down points and Lifting Storage, Transport, Tie down points and Lifting Before transporting or lifting: Tie down points  Mount the articulation frame lock, see page 105 The loader must be tied down securely if transporting ...
  • Page 98 Storage, Transport, Tie down points and Lifting Avant 755i 760i To prepare the loader for transport, do the Risk of loss of control of towing following: vehicle - Never load trailer so Always secure the load. Make sure all that there is lifting force on the...
  • Page 99 Avant 755i 760i Storage, Transport, Tie down points and Lifting Tie down options Optional equipment for frequent trailer transport If transporting the loader frequently on a trailer, optional tie down brackets are available for easier securing of load. Tie down bracket A418623 installed at the rear...

  • Page 100: Storage

     It is recommended to have the periodic service made before storage. Contact Avant service. CAB L: When lifting a loader that is equipped with the Cab L, remove the window panels (front, side ...
  • Page 101 Avant 755i 760i Storage, Transport, Tie down points and Lifting Risk of dropping of the loader - The following picture shows the principle of lifting a Use appropriate equipment and loader with the ROPS frame using four lifting straps: follow safety instructions and...

  • Page 102: 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 103 Avant 755i 760i Service and maintenance 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 104 Service and maintenance Avant 755i 760i Risk of contact with moving Falling load Risk parts - Always shut down the crushing. Always secure engine before accessing the loader boom with the provided WARNING WARNING engine compartment. Engine service support, before...

  • Page 105: Installing Of Service Support And Frame Lock

    Avant 755i 760i Service and maintenance Installing of service support and frame Frame lock: lock A red frame lock bar is stored under the operator's cab. 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 106: 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 107: Daily Maintenance And Inspections

    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 108 Service and maintenance Avant 755i 760i Periodic service and maintenance In addition to the items listed in the daily and weekly inspections, the following service procedures must be completed periodically. After every 400 hours of use or Service schedule for periodic service...

  • Page 109: Engine Diesel Particulate Filter (Dpf)

    DPF. Ash load can be seen from the display. If ash load is high, contact Avant service. WARNING Risk of fire and burns - Hot exhaust gas.
  • Page 110 Service and maintenance Avant 755i 760i 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 111: Daily And Routine Maintenance Procedures

    Avant 755i 760i Service and maintenance 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 refuelling.
  • Page 112 Service and maintenance Avant 755i 760i 2. Check the general condition of the 3. Clean the loader loader Cleanliness of the loader is not only a question of  outer appearance. A dirty machine will run hotter and Check that all safety decals are in place and will collect more dirt into the air cleaner and legible.
  • Page 113 Avant 755i 760i Service and maintenance C. Clean the engine compartment points Check and clean engine cooling areas, air intake Greasing of the pivot points is areas, and the external surfaces of engine. Dust, essential to avoid wear of joints.
  • Page 114 Service and maintenance Avant 755i 760i B. Front frame Greasing points are listed in the following table. Reference Number of points 1. Articulation joint Left side of loader 2. Steering cylinder Both ends of steering cylinder, near articulation joint 3. Boom pivot pin Both ends of boom pivot 4.
  • Page 115 Most bolts and nuts on the loader are metric grade 8.8. See the spare parts catalog for information It is not allowed to repair the ROPS about bolts, nuts, and washers. Contact Avant and FOPS. service if you are unsure of suitable fasteners.
  • Page 116 Make sure that replacement hoses and fittings are a qualified tyre technician. compatible with the fittings on the loader. Contact Avant service when hoses or fittings need to be replaced. Hydraulic fittings of drive motors and hoses of drive system...
  • Page 117 Avant 755i 760i Service and maintenance 9. Check hydraulic oil level 8. Check the attachment and the quick coupling plate Check the level of hydraulic oil with the dipstick of the filler cap. Remove the front panel to access the Check the locking of attachment and locking pins on filler.
  • Page 118 If there is frequent need to add coolant, there may be a leak or other damage in the engine. Contact Avant service. Check the antifreeze properties of the coolant annually. Change engine coolant after every two years as the anti-corrosion properties of the coolant diminish over time.
  • Page 119 Avant 755i 760i: Clean the sealing edges of the air filter. On Avant 755i 760i there is an electric sensor in the water separator. A light in the dashboard will indicate Reinstall the filter cartridge and sealing.
  • Page 120 Service and maintenance Avant 755i 760i Battery and its terminals contain Check battery and electric lead. Before handling the battery, cables see safety instructions regarding handling of the battery on page Remove the engine cover and check the cleanness, fastening, and condition of the battery and electric The battery is sealed and maintenance free, cables.
  • Page 121 Avant 755i 760i Service and maintenance Check the condition and fastening of the Check cab air filter battery disconnect switch and its cables. When the battery disconnect switch is in If the loader is equipped with an enclosed cab position OFF, turn the ignition key to test the disconnect switch.

  • Page 122: Inspections After Starting The Loader

    Service and maintenance Avant 755i 760i Inspections after starting the loader Check drive control and steering Check the movements of boom  Check operation of pedals and steering. Pedals must move freely and not get stuck or feel stiff. ...

  • Page 123: If You Add Or Remove Counterweights

    If you lift soft materials e.g. sand remove two or more AVANT rear with bucket, the loader can move if sand starts to drain from the bucket. weights (+/- 58 kg).

  • Page 124: Periodic Service

    If ambient temperature is hot, higher viscosity oil may container by opening the drain plug on the bottom of be required. Contact your Avant dealer or authorized the engine. service.
  • Page 125  Hydraulic oil pressure filter is located on top the hydraulic pump assembly. Use general filter Avant 755 / 760 fuel filters replacement tool to unscrew the filter. Collect all The main fuel filter and water separator assembly is waste oil.
  • Page 126 Hydraulic hoses age over time. Exposure to sunlight performance of the battery requires a suitable testing can accelerate aging of the hoses. Replace any hose tool, contact your Avant service. that has cracks on its surface when you bend the hose.
  • Page 127 Drive pressure should be checked only by qualified service technicians. If you suspect that the pulling force of the loader has decreased contact your nearest Avant service. There are two pressure relief cartridges which have fixed pressure setting. Also the power control valve, the hydraulic drive motors,...
  • Page 128 If the loader stalls easily when pressing the drive Special instruments are required. pedals, or when starting and stopping of the loader is not smooth, contact your nearest Avant service Adjusting hydraulic pressures partner for check and adjustment of the power Adjustment of hydraulic pressures should be left for control valve.
  • Page 129 Contact Slide pads 3 and 4 your Avant service if you suspect abnormal vibration Slide pads 3 and 4 at the upper or noise. The turbocharger of the Kohler engine may...
  • Page 130 Service and maintenance Avant 755i 760i  Check the safety frame, seat, Check that the interior panels are not damaged seat belt, lamps, and other safety and that they are installed tightly. Loose or damaged panels may cause contact with sharp...
  • Page 131 Contact dealer. To order parts please contact your Avant Avant service if there is play in the articulation joint. dealer or authorized service. Wear of the articulation joint is usually caused by Avant 755i/760i 2020- lack of lubrication.

  • Page 132: Electric System & Fuses

    Lights search for cause of burning fuse. Electric cables may Road traffic lights be damaged. Contact Avant service, if necessary. Parking brake If any of fuse or relay needs to be replaced, make sure to always use correct type of spare parts.
  • Page 133 Avant 755i 760i Service and maintenance Vehicle Power Distribution Unit Relays Instead of separate relays, a vehicle ECU with Depending on installed options, there are relays electric power distribution unit (PDU) at the rear right installed to the frame of the hydraulic oil cooler at the of the loader controls the electric functions of the front right side of the loader.

  • Page 134: Jump Start And Auxiliary Power

    Charge the battery with an external give or receive power for jump charger whenever it is possible. 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 135 Avant 755i 760i Service and maintenance Risk of electric shock, sparks, End of life disposal fire, and burns - Always use When the loader is at the end of its useful life recycle good quality jump start cables CAUTION and dispose of the loader properly. Drain and collect...
  • Page 136 Avant 755i 760i...

  • Page 137: Troubleshoot

    Avant 755i 760i Troubleshoot Troubleshoot 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 trouble with the operation of the machine, check both troubleshoot lists and if problem is not solved, contact your nearest service point.
  • Page 138 Troubleshoot Avant 755i 760i Problem Possible cause Remedy DPF regeneration is inhibited Check DPF settings on display manually Engine load might not be high enough to keep engine coolant DPF regeneration does not temperature above required minimum for DPF. Increase engine start load.

  • Page 139: Services Made

    Avant 755i 760i Services made Services made 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 ___/___/_____...
  • Page 140 Avant 755i 760i Notes...
  • Page 141 Avant 755i 760i Notes...

  • Page 142: Index

    Drive speed and pulling force • Check the boom, pivot pins, Availability of options • 6 and other metal structures Drive speed range selection Avant warranty • 7 visually • 112, 114 switch • 49, 81 Check the general condition of the loader • 112 Ballasted tyres •...
  • Page 143 Avant 755i 760i Rear lift device • 66 Refueling • 111 Falling objects protection Lift capacity • 14, 40, 45, 51, Relays • 133 system (FOPS) • 17 Releasing the residual Filters - list of filters • 131 Lifting of the loader • 100 pressure of hydraulic system Fire prevention •...
  • Page 144 Avant 755i 760i Test parking brake • 122 Tie down options • 99 Tie down points • 97 Tipping load - Load diagram • To start the engine • 77 Towing (retrieval of the machine) • 101 Trailer coupling (option) • 65 Transport on trailer •...
  • Page 145 Avant 755i 760i EC DECLARATION OF CONFORMITY DÉCLARATION DE CONFORMITÉ CE EG-KONFORMITÄTS-ERKLÄRUNG Manufacturer: Fabricant : Hersteller: Avant Tecno Oy Avant Tecno Oy Avant Tecno Oy: Ylötie 1 Ylötie 1 Ylötie 1 33470 Ylöjärvi, Finland 33470 Ylöjärvi, Finlande 33470 Ylöjärvi, Finnland...
  • Page 146 AVANT has a policy of continuous development, and retains the right to change specifications without notice. © 2020 Avant Tecno Oy. All rights reserved. www.avanttecno.com...

This manual is also suitable for:

760i

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