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AVANT LOG GRAB A34822 Operator's Manual

For 200 series avant loaders for 300-700 series avant loaders
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Please read this manual carefully before using the equipment, and follow all
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Log grab
for 200 series Avant loaders:
for 300-700 series Avant loaders: A33503
Log grab 2012 1
A34822

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Summary of Contents for AVANT LOG GRAB A34822

  • Page 1 Attachment manual for Attachment Log grab Product number: for 200 series Avant loaders: A34822 for 300-700 series Avant loaders: A33503 Please read this manual carefully before using the equipment, and follow all instructions. Keep this manual for later reference.

  • Page 2: Table Of Contents

    Log grab 2012 1 CONTENTS Foreword ............................3 Designed purpose of use .........................3 Safety instructions for the log grab....................4 Safety instructions for installing hydraulic fittings................5 Log grab specifications ........................6 Assembling the log grab ........................7 6.1. Attaching the log grab on the pallet forks ..................7 6.1.1.

  • Page 3: Foreword

    3(18) 1. Foreword Avant Tecno Oy would like to thank you for your purchase of this AVANT attachment. It has been designed and manufactured on the basis of years of product development and experience. By familiarising yourself with this manual and following the instructions, you ascertain your safety and ensure the reliable operation and long service life of the equipment.

  • Page 4: Safety Instructions For The Log Grab

    4(18) 3. Safety instructions for the log grab Please bear in mind that safety is the result of several factors. The loader-attachment combination is highly powerful, and improper or careless use may cause serious personal injury or property damage. Due to this, you should carefully familiarise yourself with the manuals of both the loader and the attachment before starting operation.

  • Page 5: Safety Instructions For Installing Hydraulic Fittings

    The following safety procedures must be followed when installing hydraulic components. Contact your nearest Avant dealer or service point if you have any additional questions or if you need installation services. Before handling hydraulic components, make sure that the hydraulic system of the attachment and the loader are completely depressurized.

  • Page 6: Log Grab Specifications

    A45866 Maximum operating 22,5 MPa (225 bar) pressure: Suitable AVANT loader: 216, 218, 220 300 – 700 *Contact service if installing other type of hose kit to 200 series equipment. Listed below are the markings and labels fastened to the attachment, which must be visible on the equipment.

  • Page 7: Assembling The Log Grab

    7(18) 6. Assembling the log grab Check that the hydraulic quick couplings in the separate installation kit are the same type as the loader quick couplings. Attach the pallet forks to the loader as shown in the manual of the pallet forks before attaching the log grab or assembling the hydraulic components.

  • Page 8: Removing And Storing The Log Grab

    8(18) Carefully install the locking bracket to the log grab. Note that the bracket should be installed in correct position, as shown in the adjacent figure. Make sure that the log grab is connected securely before continuing the assembly. 6.1.1. Removing and storing the log grab When the log grab is attached to the pallet forks, If the log grab is stored separately, lift the grapple...
  • Page 9 9(18) Contents of installation kit A45866 (for 300-700 series) A45866 – Hose kit Ref. Part Description Ref. Part Description 65251 Multiconnector A32277 Hydraulic hose L=1900 64047 Connecting nipple 65602 Pipe clamp F75 73047 Usit seal ring R1/2” 72320 Nut M8 nyloc 64887 Hose clamp A410342...

  • Page 10: Assembling The Hose Kit A33570, 200 Series Equipment

    10(18) 1. Choose a level, well lit, and clean area for installation. Lower the attachment completely on the ground or a pallette, shut down the loader engine and release any residual hydraulic pressure. Also remember safety instructions from pages 4 and 5. 2.

  • Page 11: Assembling The Hose Kit A45866 Tai A44701, 300-700 Series Equipment

    11(18) 6.2.2. Assembling the hose kit A45866 tai A44701, 300-700 series equipment 1. The so called banjo fittings at the end of the hydraulic hoses are connected to the cylinder with hexagonal screw type fittings. Slide a seal ring on both sides of the banjo fitting and tighten to position shown in figures.

  • Page 12: Tightening Hydraulic Fittings And Testing The Equipment

    12(18) 6.3. Tightening hydraulic fittings and testing the equipment Tightening hydraulic fittings Care must be taken when tightening hydraulic fittings, as overtightening of the fittings will break the fittings easily. Tighten straight fittings tightly using moderate force. Never tighten a fitting if the hydraulic system is pressurized.

  • Page 13: Connecting And Disconnecting The Hydraulic Couplings

    13(18) 6.4. Connecting and disconnecting the hydraulic couplings Never connect or disconnect quick couplings or other hydraulic components if the control lever of the auxiliary hydraulics control lever is locked on or while the system is pressurized. Connecting or disconnecting the hydraulic couplings while the system is pressurized may lead to unintended movements of the attachment or ejection of high- pressure fluid, which can cause serious injuries.

  • Page 14: Operation

    14(18) Disconnecting the hydraulics: Before disconnecting the fittings, lower the attachment on solid and level surface, as shown on page 8. Shut down loader engine and move the auxiliary hydraulics control lever to its extreme positions to lower the grapple and to release residual pressure. When removing the attachment, always disconnect the hydraulic fittings before detaching the quick attach plate, to prevent hose damage and any oil spills.

  • Page 15: Inspections, Maintenance And Servicing

    If there are signs of leaking, to check the component, hold up a piece of cardboard in the area where a leak is suspected. Finding any of these faults means that the hydraulic hose or component in question must be replaced. Spare parts are available from your nearest AVANT retailer or service point.

  • Page 16: Lubricating Points

    Clean the end of the nipple before greasing. Only add the grease amount of a couple of grease press pushes at a time. 9. Warranty terms Avant Tecno Oy grants a warranty of one year (12 months) for the attachment from the date of purchase. The warranty covers repair costs as follows: •...
  • Page 17 Avant-trukkihaarukoiden kanssa käytettävä puukahmari A34822/A33503 Beskrivning: Timmergrip A32822/A33503 för användning med Avant-palgaffeln Description: Log grab for A34822/A33503 use with Avant pallet forks Beschreibung: Holzgreifer A34822/A33503 für die Verwendung mit Avant Palettengabel Allekirjoitus / Namnteckning / Signature / Unterschrift: ____________________10.6.2010 Ylöjärvi, Finland Risto Käkelä,...

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Log grab a33503

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