AVANT S30 Operator's Manual For Attachment
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AVANT S30 Operator's Manual For Attachment

Double knife cutting bar
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English
Double knife cutting bar S30 2020 1
Operator's Manual for Attachment
Double knife cutting bar S30
Product number
A434613
www.avanttecno.com
A440006 2020 1 EN 2019-

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Questions and answers

Antal Radvánszky
January 16, 2025

I can not find information on the diameter of the bruches the blade is able to handle. Please, provide some guidance on it

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1 comments:
Mr. Anderson
February 3, 2025

The AVANT S30 drive unit can handle brushes with a maximum diameter of 1240 mm for the XL weed brush and 990 mm for the XL wire rope brush.

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Summary of Contents for AVANT S30

  • Page 1 English Double knife cutting bar S30 2020 1 Operator's Manual for Attachment Double knife cutting bar S30 Product number A434613 www.avanttecno.com A440006 2020 1 EN 2019-...
  • Page 2 Double knife cutting bar S30 2020 1...

  • Page 3: Table Of Contents

    Double knife cutting bar S30 2020 1 CONTENTS 1. FOREWORD ............................4 Warning symbols used in this manual ..........................5 2. DESIGNED PURPOSE OF USE ......................6 3. SAFETY INSTRUCTIONS FOR USING THE ATTACHMENT ............7 4. TECHNICAL SPECIFICATIONS ......................11 Hydraulic flow and operating speed ........................11 Outreach diagram ..............................

  • Page 4: Foreword

    If you sell or transfer the equipment, be sure to hand over this manual to the new owner. If the manual is lost or damaged, you can request a new one from your Avant dealer or from the manufacturer.

  • Page 5: Warning Symbols Used In This Manual

    5 (34) Warning symbols used in this manual The following warning symbols are used throughout this manual. They indicate factors that must be taken into account to reduce the risk of personal injury or damage to property: WARNING SAFETY ALERT SYMBOL This symbol means: “Warning, be alert! Your safety is involved!”...

  • Page 6: Designed Purpose Of Use

    The Double knife cutting bar S30 is not designed for any other use than what is specified in this manual and must not be used for any other purposes than what is intended for.

  • Page 7: Safety Instructions For Using The Attachment

    7 (34) 3. Safety instructions for using the attachment Please bear in mind that safety is the result of several factors. The loader-attachment combination is highly powerful and improper or careless use or maintenance may cause serious personal injury or property damage.
  • Page 8 8 (34)  Risk of cutting and severing - Never leave the driver’s seat when the attachment is running or if the auxiliary hydraulics control lever is locked on. The blades move for a short period after the hydraulic supply has been shut off. Wait until the blades have stopped completely before going near the attachment.
  • Page 9 9 (34) Stuck blade can move and cut when removed blockage - Risk of cutting and severing. Never perform any cleaning, maintenance, service, or adjustment tasks if the loader engine DANGER is running or if the auxiliary hydraulics is locked on. Blade bar that has become stuck may move unexpectedly when removing a blockage because of residual pressure left in the hydraulic systems may cause cutting motion, creating...
  • Page 10 Prevent starting of the machine, remove ignition key. Observe the local regulations concerning the use of the equipment on public roads. The loader may need to be registered for road use. Contact your local Avant dealer or local authorities for more information.

  • Page 11: Technical Specifications

    11 (34) 4. Technical specifications Table 2 - Double knife cutting bar S30 - Specifications Product number: A434613 Cutting width: 1480 mm Side reach (from middle of quick coupling plate): 1255 mm Weight: 58 kg Blade bar: Total of 56 blades; 28 teethed...

  • Page 12: Outreach Diagram

    12 (34) 4.2 Outreach diagram The figure below shows the reach of the blade in different positions when it is installed onto the mechanical side arm. 4.3 Safety labels and main components of the attachment Listed below are the labels and markings on the attachment. They must be visible and readable on the equipment.
  • Page 13 Attention: Sharp knives! Remove protective sheath for mowing only! Attachment identification plate Table 4 - Double knife cutting bar S30 - Main components S30 Quick coupling for side arm Hydraulic motor Blade bar, 42 blades Locking mechanism...

  • Page 14: Assembling The Attachment

    1. Make sure the side arm or the hydraulic boom is connected and locked to the loader. The hydraulic and electric connectors must also be coupled. 2. Open the S30 coupling of the side arm with the Allen key that is stored at the Avant quick coupling plate of the side arm.
  • Page 15 If your loader is not listed in Table 1 on page 6, ask your Avant dealer before using this attachment.

  • Page 16: Connecting And Disconnecting Hydraulic Hoses

    Follow safe stopping procedure before disconnecting hydraulics. The hydraulic connectors of the Cutting bar S30 fit to the outlets of the mechanical A431070 or hydraulic A424552 side arm. All three couplings must be connected to prevent damage to the hydraulic motor.
  • Page 17 17 (34) Disconnecting hydraulic hoses: Before disconnecting the fittings, lower the attachment to safe position on solid and level surface. Turn the control lever of the auxiliary hydraulics to its neutral position. When uncoupling the attachment, always disconnect the hydraulic couplings before unlocking the quick coupling, to prevent hose damage and any oil spills.

  • Page 18: Instructions For Use

    18 (34) 6. Instructions for use Check the attachment and the operating environment once more before starting to work, and that all obstacles have been removed from the operating area. Quick inspection of the equipment and the operating area before use are parts of ensuring safety and the best performance of the equipment.

  • Page 19: Checks Before Use

    19 (34) 6.1 Checks before use Check that all obstacles, including any possibly hidden ones, have been removed from the working  area or marked visibly before operation. Check before each work shift that the bar and its blades are in full working condition. Never use if ...

  • Page 20: Using The Cutting Bar

    Starting the cutting bar: Refer to separate operator's manual of the Mechanical side arm S30 or the Hydraulic boom for more instructions about how to control the attachment. If you do not have the relevant manuals, do not use the cutting bar.

  • Page 21: Adjusting The Position Of The Cutting Bar

    21 (34) Recommended operating speed and maximum allowed oil flow: Adjust engine RPM so that the loader's auxiliary hydraulic flow is within the specified range for the  cutting bar. Too little flow will not move the blades fast enough for good cutting results. Correct flow makes sure that the blades move fast enough for a good finish.

  • Page 22: Working On Uneven Ground

    22 (34) 6.4 Working on uneven ground Extra caution is needed when using the equipment on inclined terrains and slopes. Drive slowly especially on inclined, uneven, or slippery surfaces, and avoid sudden changes in speed or direction. Operate the controls of the loader with careful and smooth movements.

  • Page 23: Uncoupling And Storage

    23 (34) Blade cover The blade cover protects both the attachment and any person near the attachment. Shut down the loader and place the attachment to a safe position following the safe stopping procedure. Fit the blade cover as shown in the figure below.

  • Page 24: Storage With Side Arm

    24 (34) 6.6.1 Storage with side arm short term storage attachment can be uncoupled from loader together with mechanical side arm. Place the assembly on blocks of wood or on a pallet, for example. Two or three pallets may be necessary to ensure the stability of the assembly during storage.

  • Page 25: Storage Of Uncoupled Cutting Bar

    25 (34) 6.6.3 Storage of uncoupled cutting bar When storing the cutting bar for longer periods than temporary uncoupling from the loader, the cutting bar must be disconnected from the side arm and stored separately. Avoid leaving the attachment laying directly on the ground. Place it on blocks of wood or on a pallet, for example.

  • Page 26: Maintenance And Service

    Finding any fault means that the hydraulic hose or component must be replaced and the equipment must not be used until it is repaired. Spare parts are available from your nearest AVANT retailer or authorised service point. Leave the repair work to professional service technicians, if you don’t have adequate knowledge and experience about hydraulic assemblies and how to perform the repairing safely.

  • Page 27: Cleaning The Attachment

    27 (34) 7.2 Cleaning the attachment Clean the attachment regularly to prevent accumulation of dirt which is more difficult to remove. A pressure washer and mild detergent can be used for cleaning. Do not use strong solvents, and do not spray directly at the hydraulic components, or at the labels on the attachment.

  • Page 28: Blades

    28 (34) 7.5 Blades There are a total of 56 blades on the cutting bar. Their teethed edges help to retain good cutting properties over a long period of time. Damaged blades can be replaced. Also blade guides should be checked and replaced as necessary.
  • Page 29 29 (34) Blade adjustment Blade must be adjusted, when:  a new blade is installed, or  the offset of the blades is larger than 1,5 mm in horizontal direction. Adjust the blade as follows: 1. Loosen the mounting screws (5) and the adjustment screw (6) of the blade holder (3).
  • Page 30 30 (34) When adjusting the blades, always make sure that the blade offset is equal over the whole length of the cutter bar. Also make sure that the blades move freely back and forth in the guides.

  • Page 31: Warranty Terms

    31 (34) 8. Warranty terms Avant Tecno Oy grants a warranty of one year (12 months) from the date of purchase for the attachment it manufactures. The warranty covers repair costs as follows:  Work costs are covered, if the repair is not performed at the factory.
  • Page 32 Double knife cutting bar S30 2020 1 EY-vaatimustenmukaisuusvakuutus Alkuperäinen kieliversio SE EG-försäkran om överensstämmelse Originalversion EN EC Declaration of Conformity Original language Valmistaja / Tillverkare / Manufacturer AVANT TECNO OY Osoite / Adress / Address Ylötie 1 33470 YLÖJÄRVI, FINLAND Vakuutamme täten, että...

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