Dunlop L.312.C.M Installation Manual

Auxiliary air suspension

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Auxiliary Air Suspension
Installation Manual
L.312.C.M
Mercedes Benz Sprinter 200/300 Series (1995—2006)
Volkswagen LT 28-35 (1995—2006)
www.dunlopsystems.nl
November 2018
DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.

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Summary of Contents for Dunlop L.312.C.M

  • Page 1 Auxiliary Air Suspension Installation Manual L.312.C.M Mercedes Benz Sprinter 200/300 Series (1995—2006) Volkswagen LT 28-35 (1995—2006) www.dunlopsystems.nl November 2018 DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 2: Table Of Contents

    Tel. : +31 (0)547 333065 Fax. : +31 (0)547 333068 e-mail: info@dunlopsystems.nl Website: www.dunlopsystems.nl © 2017, DSC Nederland B.V. www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 3: Foreword

    This kit is suitable for motorhomes and other vehicles with a minimum rear axle load of 1700kg (3750lbs). www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 4: Introduction

    Air springs help to absorb shock loads from uneven road surfaces, therefore general ride quality is much improved. www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 5: Very Important Notes

    This process applies to United Kingdom registered vehicles. The process in other countries may be different. www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 6 Safe recovery (and repair) of buses and coaches fitted with air suspension The uniform resource locator (URL) for this document is… http://www.hse.gov.uk/PUBNS/pm85.pdf www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 7: Complete Assembly

    Mounting Plate ‘A’ Mounting Plate ‘B’ Air Bellow (170mm Nominal Diameter, 2 Convolute) Lower Bracket Plate Lower Bracket www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 8: Instructions For Installation

    M8 holes in alignment. * The two parts are shown as  and  in the diagram of Section 4 www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 9: Fitting Of Lower Bracket To Axle

    Secure the bracket to the plate using a single bolt, two flat washers and a nut www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 10: Fitting Of The Air Bellow

    Do not fully tighten at this stage because the bellow may require alignment once inflated (see Section 5.7). www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 11 Complete and fully installed auxiliary air suspension system www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 12: Fitting Of Inflator Console

    ‘Option 3’ panel) for ease of spring inflation and ride height setting. For further information please ask your dealer. www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 13: Tube Connection And Disconnection, Cutting And Routing

    Do not use electrician’s side cutters. A dedicated tubing cutter - Electrician’s Side Cutters Recommended NOT Recommended www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 14: Spring Inflation

    0.5bar (7.25psi) should be maintained at all times in order to avoid possible compression damage to the springs. www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 15: Spring Alignment

    (preferable by spraying). Look in particular for stones or grit trapped between convolutes, as this may damage the bellow. www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 16: Epilogue

    Enquiries For general enquiries please contact one of our dealers. You can find them on our website. www.dunlopsystems.nl www.dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.
  • Page 18 Het Wegdam 22 7496 CA Hengevelde Nederland Tel. : +31 (0)547 333065 Fax. : +31 (0)547 333068 e-mail: info@dunlopsystems.nl DUNLOP and the Flying D Device are trademarks of Dunlop International Group and are used under license by DSC Nederland B.V.

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