LEHNER POLARO Operating Manual With Parts List
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LEHNER POLARO Operating Manual With Parts List

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Operating manual with parts list
POLARO
®
Last updated:
Serial number:
April 2016
..................................................
Original operating manual

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Summary of Contents for LEHNER POLARO

  • Page 1 Operating manual with parts list POLARO ® Last updated: April 2016 Serial number: ..........Original operating manual...
  • Page 2 Publisher's information Publisher's information LEHNER Maschinenbau GmbH Haeuslesaecker 14 D-89198 Westerstetten Tel.: +49 7348 95 96 22 Fax: +49 7348 959 640 www.lehner.eu info@lehner.eu This document must not be distributed, duplicated or utilised, nor may its content be communicated without express permission.

  • Page 3: Table Of Contents

    Table of contents 1 What you should know..............5 Foreword..................5 About this operating manual............5 Warnings..................5 Description of the POLARO®............5 Technical data for POLARO®............6 Intended use.................. 6 Reasonably predictable misuse............. 6 Warranty..................6 About your safety................7 2 Mounting and start-up...............8...
  • Page 4 List of spare parts for hopper, 170 litre, with motor flange...26 Spare parts list for saline agitator, 110 litre Hopper.....28 Spare parts list for saline agitator, 170 litre Hopper.....30 6.10 POLARO error message list............31 4 / 31 POLARO ®...

  • Page 5: What You Should Know

    What you should know 1 What you should know 1.1 Foreword Congratulations on purchasing the POLARO®, a high-quality and innovative product. Thank you for this expression of confidence. Thanks to its advanced design, meticulous material selection, state-of-the art manufacturing techniques and the precision work of our employees, this equipment meets all efficiency, quality, reliability and value requirements.

  • Page 6: Technical Data For Polaro

    ® ucts. 1.8 Warranty Subject to proper use, LEHNER Agrar GmbH provides a 6-month guarantee and a 24-month warranty period on the POLARO ® Prior to any work being carried out, repairs under guarantee must be agreed with LEHNER Agrar GmbH.

  • Page 7: About Your Safety

    Spreading tables and additional information about the spreading material used can be requested from the • spreading material manufacturer in question. LEHNER Agrar GmbH cannot accept any liability for the storage and application of the spreading material. • POLARO 7 / 31...

  • Page 8: Mounting And Start-Up

    The load carrying capacity shall be based on the regulations for load bearing equipment. Warning! Risk of injury. Do not operate the spreader if there are technical safety defects. The POLARO can be mounted on the front or rear of the tractor, off-road vehicle or ATV. ® The POLARO can be mounted using an auxiliary bracket.

  • Page 9: Electrical Connection

    As an alternative for slow-flowing salt, a refined salt agitator is available as an accessory. This agitator is not suitable for grit or sand. 1. Mount the hopper 2. Check that the hopper is well seated in the hopper platform (see arrow). 3. Check that the POLARO is securely fixed. ® 2.3 Electrical connection...

  • Page 10: Fill The Spreading Material Hopper

    Risk of injury. Never open the hopper or touch the spreading disc when the drive motor is running. 1. Fill the hopper with spreading material immediately before starting work. 2. After filling, close the hopper. 10 / 31 POLARO ®...

  • Page 11: Operating The Polaro

    Operating the POLARO ® 3 Operating the POLARO ® 3.1 Controls on the control panel On/off button Display Rotary control for spreading disc speed Slider closed indicator Slider open indicator Start/Stop button 3.2 Switching spreading disc and agitator on and off...

  • Page 12: Setting The Speed

    With setting 0 the slider is almost closed and on 20 it is fully open. Within this range, the slider opening is infinitely adjustable. 3.5 Opening/closing the slide Before opening the slider, make sure that the POLARO is switched off, as otherwise it will immediately start ®...

  • Page 13: Setting The Spreading Width

    Operating the POLARO ® Slider closed Slider open This symbol indicates whether the slider is open or closed. If the spreader is switched off without first closing the slider, the controller automatically closes the slider. Slider adjustment The slider elements are spaced to prevent clogging of the spreading material. To prevent the slider from mov- ing across the opening and closing it in the case of vibrations and impacts, a pulse about every 60 seconds regu- lates the slider position according to the Open or Closed setting.

  • Page 14: Settings

    With setting 0 the slider is almost closed and on 20 it is fully open. Now by turning down again with a modified scale set- ting, the correct value can be found. When starting spreading, however, the ejected quantity and the lateral distribution must be checked. 14 / 31 POLARO ®...

  • Page 15: Maintenance/Cleaning

    The drive motor of the spreading disc should be cleaned and greased at the end of the season. This extends the service life of the motor. Carry out the maintenance work correctly, otherwise the manufacturer's warranty may be invalidated. POLARO 15 / 31 ®...

  • Page 16: Cleaning

    For transportation, only the trolley available as a special accessory should be used. Warning! Risk of injury from stored device falling over. Place the device on a clean, dry surface with an adequate load capacity. For extended peri- ods, the device may only be stored completely empty. 16 / 31 POLARO ®...

  • Page 17: Appendix

    70/110/170 Function: The POLARO® is a spreader for distributing road salt, gravel, sand, fertilizer or granulates of various kinds. It is produced in three sizes. These differ in the hopper capacity, 70, 110 and 170 litres. A manually operated slide sets a constant flow rate of the medium being spread. A separate motor drives a slowly rotating agitator, which can be installed both horizontally and vertically.

  • Page 18: Identification

    Appendix 6.2 Identification The serial number of the spreader is applied to the rear of the frame. Note the serial number in this operating manual so that it is readily available for inquiries. 18 / 31 POLARO ®...

  • Page 19: Distribution Box Reference List

    Appendix 6.3 Distribution box reference list POLARO Standard LAS Control cable Junction box white blue brown green Mixer motor grey pink blue blue black spreading disc motor violet yellow blue-long grey/pink red-long slide motor blue-short red/blue rot-short brown +12 v...

  • Page 20: Polaro® Spare Parts List

    Appendix 6.4 POLARO spare parts list ® 20 / 31 POLARO ®...
  • Page 21 81249 Container bracket 80341 Spreader disc with magnet 80464 Front plate 73209 Spacer with lubrication groove 80141 Drive motor 81519 Slider plate open / closed 80465 WTK distribution box 80226 Base frame 80226-1 Rear panel POLARO 21 / 31 ®...

  • Page 22: Spare Parts List For Control Unit

    Appendix 6.5 Spare parts list for control unit 22 / 31 POLARO ®...
  • Page 23 Appendix Object Number Component number Name 81467 POLARO LAS control panel ® 80222 Upper part of bracket 80223 Lower part of bracket 80333 Battery cable 2 x 2.5 mm² POLARO 23 / 31 ®...

  • Page 24: List Of Spare Parts For Hopper, 110 Litre, With Motor Flange

    Appendix 6.6 List of spare parts for hopper, 110 litre, with motor flange 24 / 31 POLARO ®...
  • Page 25 M6 nut for locking screw Allen screw M5x20 81126 Agitator shaft bearing 80393 Residual discharge lid 81165 Agitator shaft 81127 Hopper support for agitator 81125 Agitator motor support 80142 Agitator motor Threaded stud DIN 916 M5x50 POLARO 25 / 31 ®...

  • Page 26: List Of Spare Parts For Hopper, 170 Litre, With Motor Flange

    Appendix 6.7 List of spare parts for hopper, 170 litre, with motor flange 26 / 31 POLARO ®...
  • Page 27 M6 nut for locking screw Allen screw M5x20 81126 Agitator shaft bearing 80393 Residual discharge lid 81165 Agitator shaft 81127 Hopper support for agitator 81125 Agitator motor support 80142 Agitator motor Threaded stud DIN 916 M5x50 POLARO 27 / 31 ®...

  • Page 28: Spare Parts List For Saline Agitator, 110 Litre Hopper

    Appendix 6.8 Spare parts list for saline agitator, 110 litre Hopper 28 / 31 POLARO ®...
  • Page 29 Agitator rod for saline agitator 81076 Hopper, 110 litre, with outlet 80393 Residual discharge lid Pin for dosage plate 81016 Dosage plate for saline 4 mm 80264 Container mounting 81395 Hopper seal 81174 Motor platform for saline agitator POLARO 29 / 31 ®...

  • Page 30: Spare Parts List For Saline Agitator, 170 Litre Hopper

    Appendix 6.9 Spare parts list for saline agitator, 170 litre Hopper 30 / 31 POLARO ®...

  • Page 31: Polaro Error Message List

    81207 81328 Load relief cover, left 81174 Motor platform for saline agitator 81328 Load relief cover, right 6.10 POLARO error message list Error Cause Solution E1 - Supply voltage Please ensure adequate power supply. < 9 V. E2 = Agitator...

This manual is also suitable for:

Polaro 70Polaro 110Polaro 170

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