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AVANT A35409 Operator's Manual

Hydraulic compressor attachment, for 300-700–series loaders, front mount/for 400-700–series loaders, rear mount
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Please read this manual carefully before using the equipment, and follow
all instructions.
Keep this manual for later reference.
Avant Tecno Oy 2013 Copyright all rights reserved
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manual for Attachment
manual for Attachment
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for 300-700 –series loaders, front mount:
for 400-700 –series loaders, rear mount:
Hydraulic Compressor 2013 1
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A35409
A35456

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  • Page 1 300-700 –series loaders, front mount: A35409 for 400-700 –series loaders, rear mount: A35456 Please read this manual carefully before using the equipment, and follow all instructions. Keep this manual for later reference. Avant Tecno Oy 2013 Copyright all rights reserved...
  • Page 2 Hydraulic Compressor 2013 1 Dimensions, compressor, front mount A35409: Dimensions, compressor, rear mount A35456: Avant Tecno Oy 2013 Copyright all rights reserved...

  • Page 3: Table Of Contents

    The original manual of the compressor unit is supplied with this manual. Make sure that also the original manual of the compressor is also available, cover page shown in adjacent picture. Avant Tecno Oy 2013 Copyright all rights reserved...

  • Page 4: Foreword

    4(24) 1. Foreword Avant Tecno Oy would like to thank you for your purchase of this attachment for your Avant loader. The attachment has been designed and manufactured for easy and productive operation with Avant loaders. 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 5: Designed Purpose Of Use

    Familiarise yourself with the manual's instructions regarding service and maintenance. Please contact your AVANT or Dynaset retailer if you have additional questions about the operation or maintenance of the equipment, or if you require spare parts or maintenance services.

  • Page 6: Safety Instructions For Using The Compressor

    6(24) 3. Safety instructions for using the compressor 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 7 7(24) • Running compressor will get hot quickly and touching the surfaces of the compressor can cause burns. Keep clear of hot surfaces and make sure that the cooling surfaces of the compressor are clean. The attachment must be kept clean for efficient cooling and to avoid collecting of combustible dust on the compressor.
  • Page 8 8(24) Remember needed safety equipment and to wear proper protective clothing: • The noise level at the driver's seat and around the machine may exceed 85 dB(A). Wear hearing protection while working with the loader. Also, working with pneumatic tools can produce high levels of noise.

  • Page 9: Technical Specifications

    9(24) 4. Technical specifications Table 2 – Avant hydraulic air compressor specifications Product number: A35409 A35456 Weight with mounting frame: 72 kg 66 kg Compressed air output ISO 1217: 400 l/min Operating pressure: 8,0 bar Maximum pressure, safety pressure relief valve...

  • Page 10: Speed Control System And Automatic Stopping (Pne)

    10(24) Permissible operating temperature: With factory oil, the compressor can be use in -5ºC … 40ºC outdoor temperatures. The compressed air produced by the compressor is 5 to 10ºC warmer than surrounding air. When temperature drops below 0ºC, the compressed air reservoir must be emptied after each use (see Chapter 6). When alternative type of compressor oil is used, shown in Chapter 7, the compressor can be used in conditions according to oil type.

  • Page 11: Safety Relief Valve

    11(24) Automatic stopping system The air pressure in the compressor tank controls the integrated automatic stopping system of the compressor. When functioning normally, the air pressure gauge will reach set pressure level, and the compressor will stop. When the stopping system stops the compressor, the air pressure between the compressor block and tank is vented, making it easier for the compressor to restart.

  • Page 12: Warning Labels

    12(24) 4.4. Warning labels Listed below are the labels and markings, which must be visible on the equipment. Replace the warning labels, if they have become unclear or if they have detached completely. New labels are available via your retailer or contact information provided on the cover of this manual. The warning labels contain important safety information and they help to identify and remember the hazards related to the equipment.

  • Page 13: Main Components Of The Compressor

    13(24) 4.5. Main components of the compressor Table 3 – Compressor, front mount Main components A35049 Power Pack front mount frame A35406 Compressed air connector Reservoir pressure gauge Frame air reservoir Automatic speed control valve Air filter Oil level sight glass Oil fill port Reservoir drain, manual valve Table 4 –...

  • Page 14: Assembly Of Compressor

    14(24) 5. Assembly of compressor The attachment is ready for use as delivered. The rear mount frame can be installed as shown in Chapter 5.4 to a loader that isn’t fitted with rear side counterweights or rear lift device. 5.1. Mounting the compressor to the loader boom Mounting the attachment to the loader boom is quick and easy, but it must be done carefully.

  • Page 15: Connecting And Disconnecting Hydraulic Fittings

    The default hydraulic connector for front mount compressor is the multiconnector system. If you want to change the type of the hydraulic couplings of the attachment or the loader, contact your Avant dealer or service point for instructions or installation services.

  • Page 16: Uncoupling And Storage Of The Compressor

    16(24) Conventional quick couplings: Used always when fitting the compressor behind the loader. ■ Alternative couplings for some loader models. ■ Before connecting or disconnecting the standard quick couplings, the residual pressure must be released as shown below. The conventional quick couplings will not connect, if there is pressure in the hydraulic system. To connect and disconnect the standard couplings, move the collar at the end of the female fitting.

  • Page 17: Installing The Rear Mount Frame

    17(24) 5.4. Installing the rear mount frame The compressor can be installed to the back of 400-700 series loaders with the rear mount frame delivered with compressor A35456. The loader must be equipped with double acting rear auxiliary hydraulics to connect the compressor.

  • Page 18: Instructions For Use

    18(24) 6. Instructions for use When the compressor and its hydraulic hoses are connected to the loader as shown in his manual, the compressor is ready after initial checks. When the compressor is needed, leaving the driver’s seat is allowed only when the loader is parked on firm and level ground so that the moving of the loader is prevented by using suitable means in addition the parking brake as needed.

  • Page 19: Stopping The Compressor

    19(24) Start the compressor only when it’s in upright position to ensure proper oil NOTICE circulation within the compressor. If the compressor has been tilted considerably, allow it to stand upright for a few minutes before starting it. Avoid tilting the compressor by more than 45 degrees in all situations.

  • Page 20: Inspections, Maintenance And Service

    Finding any of these faults means that the hydraulic hose or component must be replaced. Spare parts are available from your nearest AVANT retailer or 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...

  • Page 21: Checking The Compressor And Regular Maintenance

    The speed control valve system of the compressor does not include user serviceable components. The manufacturer or its representative is not responsible for damages, losses or injuries resulted from incorrect or incomplete installations. Contact your nearest Avant dealer or service point, if you have any additional questions or require repair services.

  • Page 22: Cleaning

    Before disposal of the compressor, remove all oil and filters and dispose of them properly. Separate compressor parts according to their material and give them to proper collecting facilities. Customers can send used equipment to Avant Tecno Oy for disposal or recycling at their own cost. All sent material must bear customer contact information.

  • Page 23: Troubleshooting

    23(24) 7.6. Troubleshooting Compressor Badly or wrongly connected Check hose connectors and operation of will not run, hydraulic hoses, or fault in hydraulic valve. even when loader valve loader Excessive compressed Release pressure by using a pneumatic tool running with pressure or with manual drain valve.
  • Page 25 July 2013 JLe 1/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE HYDRAULIC COMPRESSOR HK400/8-23_PNE OPERATING INSTRUCTIONS E-mail: info @dynaset.com DYNASET OY, Menotie 3, Tel.: +358 3 3488200 Fax: +358 3 3488222 FIN-33470 Ylöjärvi, FINLAND MAY CHANGE WITHOUT PRIOR NOTICE MAY CHANGE WITHOUT PRIOR NOTICE...
  • Page 26 July 2013 JLe 2/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE TABLE OF CONTENTS 1. SAFETY PRECAUTIONS AND WARNING STICKERS 2. GENERAL NOTES 3. CONSTRUCTION 4. FUNCTION Pressure switch (Optional) Pneumatic cut-off (Optional) 5. PRESSURE AND COMPENSATION RATIO 6. AIR AND OIL TEMPERATURES 7. AIR HUMIDITY 8.
  • Page 27 July 2013 JLe 3/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE SAFETY PRECAUTIONS The pressure in both hydraulic and compressed air circuits of HK-compressor is considerably high. There at the technical condition of your equipment should be under constant scrutiny. Operators and maintenance personnel must always comply with local safety regulations and precautions in order to close out the possibility of damages and accidents.

  • Page 28: General Notes

    July 2013 JLe 4/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE GENERAL NOTES DYNASET hydraulic compressors are compact and integrated all-in-one units, especially designed for mobile installation. The only power source is a hydraulic system to provide compressor with required hydraulic fluid flow at demanded pressure. DYNASET hydraulic compressor transforms hydraulic power into a high quality compressed air.

  • Page 29: Function

    July 2013 JLe 5/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE FUNCTION While the compressor’s crankshaft is rotated by a hydraulic motor, air taken through a filter into a compression chamber of two-cylinder block - either single or double stage construction - is compressed and delivered through aftercooler and frame reservoir further to the consumer.

  • Page 30: Installation

    July 2013 JLe 6/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE INSTALLATION DYNASET hydraulic compressor can be placed deliberately ensuring free air intake, sufficient cooling and an easy access to the unit. Position of a compressor should be horizontal. To protect compressor against overheating, do not allow the warmed cooling air to be directed by cooling fan back to the compressor block.

  • Page 31: Open Centre Hydraulic System With Variable Displacement Pump

    July 2013 JLe 7/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE ... INSTALLATION DYNASET hydraulic compressors are designed for easy integration into hydraulic system of any type. OPEN CENTRE HYDRAULIC SYSTEM WITH VARIABLE DISPLACEMENT PUMP The demanded hydraulic flow is to be ensured and controlled with a DYNASET PRESSURE COMPENSATED PRIORITY VALVE.

  • Page 32: Hydraulic System With Constant Placement Pump

    July 2013 JLe 8/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE ... INSTALLATION HYDRAULIC SYSTEM WITH CONSTANT DISPLACEMENT PUMP The demanded oil flow is to be ensured with proper hydraulic pump choice. In systems with redundant AUTOMATIC ROTATION SPEED hydraulic flow an installation with DYNASET PRIORITY CONTROL VALVE VALVE is recommended.

  • Page 33: Operation

    July 2013 JLe 9/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE OPERATION Prior to starting the compressor check whether the unit is filled with oil. In non-operating and depressurized compressor oil level is at the midlevel of sight glass. When necessary add oil to the sight glass midlevel. Add oil of the same quality as the unit was filled with.

  • Page 34: Maintenance

    July 2013 JLe 10/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE MAINTENANCE DYNASET hydraulic compressors are low-maintenance units. Only normally wearing parts and materials should be replaced either when necessary or in accordance with a service program. Refer also to the TROUBLESHOOTING section. Prior to starting any maintenance or repair, ensure that the compressor is completely depressurized. The unit’s pressure gauge must indicate zero.

  • Page 35: Oil Level Check

    July 2013 JLe 11/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE OIL LEVEL CHECK ATTENTION! OIL LEVEL IN A RUNNING COMPRESSOR UNIT MUST BE BETWEEN THE BOTTOM OF THE SIGHTGLASS (MIN) AND RED POINT (MAX) IN THE CENTRE OF IT. MAY CHANGE WITHOUT PRIOR NOTICE...
  • Page 36 12/21 July 2013 JLe HYDRAULIC COMPRESSOR HK400/8-23_PNE OUTLINE DIMENSIONS Ø D DIMENSIONS, mm WEIGHT OIL FILL MODEL HK 400/8 - 23 HYDRAULIC FLOW l/min, max. HYDRAULIC PRESSURE bar, max. AIR FLOW l/min, max. AIR PRESSURE bar, max WEIGHT HYDRAULIC AND COMPRESSED AIR CONNECTIONS CONNECTIONS HYDRAULICS COMPRESSED AIR...

  • Page 37: Parameters

    13/21 July 2013 JLe HYDRAULIC COMPRESSOR HK400/8-23_PNE PARAMETERS PARAMETERS HK 400 /8 - 23_PNE DISCHARGE CHARACTERISTICS Flow rate at ref. conditions, max. l/min 400 * Maximum pressure COMPRESSED AIR CONNECTION BSP 1/2” HYDRAULIC CONNECTIONS Pressure line BSP 1/2” Return line BSP 1/2”...

  • Page 38: Main Assembly

    July 2013 JLe 14/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE MAIN ASSEMBLY 3.8.1 3.8.2 2.5.1 1.1.5 2.4.1 HYDRAULIC MOTOR ASSEMBLY 1.1.1 1.2.9 1.1.2 1.2.4 1.2.2 1.2.8 1.2.1 1.2.6 1.2.5 1.4.2 1.4.1 1.4.3 1.3.3 1.3.2 1.3.1 MAY CHANGE WITHOUT PRIOR NOTICE...

  • Page 39: Hydraulic Motor + Pne Assembly

    July 2013 JLe HYDRAULIC COMPRESSOR HK400/8-23_PNE HYDRAULIC MOTOR + PNE ASSEMBLY 1.2.2 4.11 4.6. 4.12 4.1. 4.2. 4.13 4.15 PNE ASSEMBLY 1.2.1 4.12 4.11 4.10 1.2.2 4.13 4.15 4.14 COMPRESSOR BLOCK TUBE ASSEMBLY MAY CHANGE WITHOUT PRIOR NOTICE...
  • Page 40 July 2013 JLe 15/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE PART LIST CODE DESIGNATION DETAILS HK 400/8-23_PNE HYDRAULIC MOTOR ASSEMBLY D100104270 0700110060 HYDRAULIC MOTOR 1.1.1 V100103160 SHAFT SEAL, COMPLETE 17x30 1.1.2 V100103300 SNAP RING 1.1.3 8500412300 ALLEN SCREW M8x30 1.1.4 8500905800 NUT NYLOC 1.1.5 8107196000 HALF COUPLING, MOTOR SIDE...

  • Page 41: Hydraulic Fluids

    July 2013 JLe 16/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE HYDRAULIC FLUIDS Wide range of standard hydraulic fluids can be used with the DYNASET hydraulic equipment. Depending on the operating temperature, following mineral hydraulic oils are recommended: ISO VG 32S for oil’s operation temperature up to 70 °C; ISO VG 46S for oil’s operation temperature up to 80 °C;...

  • Page 42: Troubleshooting

    July 2013 JLe 17/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE TROUBLESHOOTING Check and repair. Malfunction of compressor’s hydraulic COMPRESSOR DOES control valve. NOT START WHILE CARRIER’S ENGINE IS Compressor’s excessive internal pressure. Release the frame tank’s pressure, for instance, by means of RUNNING AND 3-way valve installed to the delivery line).
  • Page 43 July 2013 JLe 18/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE ... TROUBLESHOOTING Delivery line closed (i.e. OPEN/CLOSE Check and repair possible failure. COMPRESSOR DOES valve is damaged) or possible malfunction in pneumatic executor. NOT PRODUCE COMPRESSED AIR = 4.2. RUNS UNLOADED Unloader valve’s failure or incorrect Check and repair possible failure.

  • Page 44: Product Disposal

    July 2013 JLe 19/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE PRODUCT DISPOSAL Conform to waste legislation, regulations and recommendations in waste disposal and waste recycling issued by local authorities. Precondition: • Product is put properly out of order. • Before transportation get off all used agent (oil, cooling liquid) and dirty filters. Items requiring specialist treatment: •...

  • Page 45: Manufacturer's Limited Warranty

    July 2013 JLe 20/21 HYDRAULIC COMPRESSOR HK400/8-23_PNE MANUFACTURER’S LIMITED WARRANTY Warranty coverage Delivery terms of warranty repair All hydraulic accessories manufactured by If the product is found possible to be defective DYNASET OY are subject to the terms and under this limited warranty and it needs to be conditions of this limited warranty.

  • Page 46: Declaration Of Conformity

    21/21 July 2013 JLe HYDRAULIC COMPRESSOR HK400/8-23_PNE EC DECLARATION OF CONFORMITY We hereby declare that the below-reference product design, structure and our manufacture form fulfills relevant, fundamental safety and health requirements with the provisions in the Council Directive on mutual approximation of laws of the Member States on the safety of machines - Machine directive 2006/42/EC - Directive 97/23/EC European standards Pressure equipment.
  • Page 47 July 2013 JLe HYDRAULIC COMPRESSOR HK400/8-23_PNE NOTES MAY CHANGE WITHOUT PRIOR NOTICE...

This manual is also suitable for:

A35456

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