AVANT A446497 Operator's Manual
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AVANT A446497 Operator's Manual

Edge trimmer with weed brush
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Edge trimmer with weed brush 2021 1
English
Operator's Manual for Attachment
Edge trimmer with weed brush
Product number
A446497
www.avanttecno.com
A449680 2021 1 EN 2021-

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Summary of Contents for AVANT A446497

  • Page 1 Edge trimmer with weed brush 2021 1 English Operator's Manual for Attachment Edge trimmer with weed brush Product number A446497 www.avanttecno.com A449680 2021 1 EN 2021-...
  • Page 2 Edge trimmer with weed brush 2021 1...

  • Page 3: Table Of Contents

    Edge trimmer with weed brush 2021 1 CONTENTS 1. FOREWORD ............................4 Warning symbols used in this manual ........................... 5 2. DESIGNED PURPOSE OF USE......................6 3. SAFETY INSTRUCTIONS FOR USING THE EDGE TRIMMER ............. 7 Personal protective equipment ..........................9 Safe shutdown procedure ............................

  • 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 (36) 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

    2. Designed purpose of use The Avant Edge trimmer with weed brush is an attachment that is suitable for use with Avant compact loaders that are shown in Table 1 below. The edge trimmer is intended for trimming the edges of lawn areas, hedges, pathways, flower beds, and similar garden and street areas.

  • Page 7: Safety Instructions For Using The Edge Trimmer

    7 (36) 3. Safety instructions for using the edge trimmer 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 (36)  Pay attention to the surroundings and any other persons and machines moving in the vicinity. Pay attention to the contours of the terrain and other hazards, such as branches and trees that can reach to the driver's area, loose rocks, and slippery surfaces.

  • Page 9: Personal Protective Equipment

    9 (36) 3.1 Personal protective equipment Remember to wear proper personal protective equipment:  The noise level at the driver's seat may exceed 85 dB(A) depending on loader model and operating cycle. Extended exposure to loud noise can cause hearing impairment. Wear hearing protection while working with the loader. ...

  • Page 10: Technical Specifications

    160 kg Recommended hydraulic flow: 20-30 l/min, 20,0 MPa (200 bar) Maximum input of hydraulic energy: 40 l/min, 22,5 MPa (225 bar) Suitable Avant loaders: See Table 1 Options Weed brush 600 mm: A452184 Left handed mounting bracket for cutting disc A449096 4.1 Safety labels and main components of the attachment...
  • Page 11 11 (36) Table 3 - Decal locations and warning messages Decal Warning message A46771 Misuse hazard - Read instructions before use. A46772 Crushing hazard - Do not go under a raised attachment; stay away from raised equipment. A46803 Pinching and cutting hazard, keep clear of moving parts, do not leave the equipment running.

  • Page 12: Attaching The Attachment

    Do not stay in the area between the attachment and the loader. Mount the attachment only on level surface. WARNING Never move or lift an attachment that has not been locked. Avant quick coupling system: Step 1:  Lift the locking pins of the quick coupling plate of the loader up, and turn them backwards into the slot, so that they are locked in the upper position.

  • Page 13: Connecting And Disconnecting Hydraulic Hoses

    5.1 Connecting and disconnecting hydraulic hoses On Avant loaders the hydraulic hoses are connected using the multi connector system. If you have an older model Avant 300-700 series loader with the conventional quick couplers, and you want to change to the multi connector system, contact your Avant dealer or service point for instructions or installation services.
  • Page 14 14 (36) Keep all fittings as clean as possible; use the protective caps on both the attachment and the loader. Dirt, ice, etc. may make using the fittings significantly more difficult. Never leave the hoses hanging on the ground; place the couplings onto the holder on the attachment.

  • Page 15: Operating The Attachment

    15 (36) 6. Operating the attachment 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 16: Safety Distance

    16 (36) 6.1 Safety distance Hazard of thrown objects - Keep bystanders away. Note that the attachment can throw stones, gravel, or other objects found in the area at high speed. Always keep a safety WARNING distance of at least 5 metres to other persons. The minimum safety distance of the attachment is 5 metres from the machine.

  • Page 17: Checks Before Use

    17 (36) 6.2 Checks before use Check that the cutting disc and brush can rotate freely and that there is no string or other foreign  material around them. Check that the cutting disc and disc arm can move freely laterally. ...

  • Page 18: Use

    18 (36) 6.4 Use Risk of crushing or entanglement from contact with moving parts - Never leave the equipment unattended while the engine is running. Follow safe stopping procedure. DANGER Before starting the Edge trimmer: Set and adjust the Edge trimmer to working position. Also see the following chapters about adjustments. Unless the edge trimmer is configured to be used on the left side of the loader, always lock the trimmer arm to the right side of the loader, as shown in the figure below.

  • Page 19: Adjustments

    19 (36) Avoid sharp turns while operating the trimmer. Lift the trimmer off the ground before sharp turns. 6.5 Adjustments The trimmer can be adjusted in many ways, as shown in the following chapters. The best way to operate the trimmer depends on the surfaces the trimmer is operated at, and the direction of travel.

  • Page 20: Side Reach Adjustment

    20 (36) 6.5.2 Side reach adjustment Adjust the side reach with the locking pin (1). Make sure to lock the pin after adjusting the reach. Horizontal fine adjustment The distance (X) between the cutting disc (3) and brush (4) can be adjusted with the top link (2).

  • Page 21: Adjusting The Cutting Depth

    21 (36) 6.5.3 Adjusting the cutting depth It is possible to adjust the cutting depth by adjusting either the axle height or the cutting disc position. Axle height adjustment The cutting depth can be adjusted by using the plastic sleeves on the vertical axles of the cutting disc. It is not necessary to uncouple the attachment from the loader while adjusting the height.
  • Page 22 22 (36) Retaining spring adjustment tension cutting disc retaining spring (8) can be adjusted with nuts (9). Brushing mode In case only the brushing mode is necessary, the trimming mode can be disabled manually. When using the brush (4) only: 1.

  • Page 23: Brush Angle

    23 (36) 6.5.4 Brush angle Depending on the operating area, the brush should typically be adjusted so that it is slightly tilted. If the brush is parallel to the ground surface, it will not move debris efficiently, but instead will rotate it around. The brush angle can be adjusted by turning the brush in one of five different positions.

  • Page 24: Transport Position

    24 (36) 6.6 Transport position Before transporting the Edge trimmer, while it is connected to the loader, lock the attachment so that the overall width of the attachment is as narrow as possible. Use locking pin (1) for locking, as shown in the figure below.
  • Page 25 25 (36) Correct storage position: To ensure the stability of the attachment during storage, set the support legs (1) in storage position, turn the cutting head in rotated position, and lift the support wheel up as shown in the adjacent figure. Make sure that hydraulic hoses will not be left under the attachment.

  • 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...

  • Page 27: Cleaning The Attachment

    27 (36) 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: Assembling Cutting Head On The Left

    If you do not have the experience or knowledge about how to install hydraulic components safely, contact the Avant service or your Avant dealer. These instructions are intended only for persons who have received a proper training and have the necessary knowledge and skills to install hydraulic components properly and safely.
  • Page 29 29 (36) 7.5.1.1 Reversing the order of the hydraulic connections If the direction of rotation of the brush must be reversed, the hydraulic hoses must be connected in different order. Interchange the place of the hydraulic connectors 1 and 2, see adjacent figure. Tighten the hydraulic fittings carefully with hand tools using moderate torque.
  • Page 30 30 (36) Risk of high pressure fluid injection through skin - Test the tightness of the hydraulic fittings carefully. Use idle rpm when starting the first time and keep a safe distance due to the risk of hydraulic fluid ejection. Shut down the loader and release the residual pressure before checking for leaks.

  • Page 31: Installation

    Contact your Avant dealer or service if you are unsure about safe procedures, or need more information, or installation service.
  • Page 32 32 (36) Turn the bracket (6) the other way around. Loosen the guard (1) from its fastener, and fix it the other way around. Reinstall the guard (1) to the Reinstall the brush assembly by fastening the cutting arm. Install the hand lever (10) on the other top link (4) and tightening the screws of the end of the bracket as shown in the figure below.

  • Page 33: End Of Life Disposal

    33 (36) 7.6 End of life disposal When the attachment is at the end of its useful life recycle and dispose of the attachment properly. Dismantle the attachment and separate the different materials, such as plastic, steel, rubber, and oils, for example. Drain and collect all oils and handle them by following the current local regulations.

  • Page 34: Warranty Terms

    34 (36) 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 35 SFS-EN ISO 12100, SFS-EN ISO 4413 Mallit / Modeller / Models Avant Hydraulitoiminen reunaleikkuri; Avant-kuormaajan työlaite Hydraulisk kanttrimmare; arbetsredskap för Avant lastare A446497 Hydraulic edge trimmer; attachment for Avant loaders 6.9.2021 Ylöjärvi, Finland Risto Käkelä, Toimitusjohtaja / Verkställande direktör / Managing Director...

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