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Telma OC441665 Maintenance Manual

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OC441665
MAINTENANCE MANUAL
Hub replacement on retarders AF5 and LVRS600
These instructions define how to replace the hub on:
Axial retarders LB-LE-LF-LJxxxxxxx (AF5 and LVRS600)
Release 1. 22jan16jh
1 / 23
This document is TELMA's property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA's authorization. Page

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Summary of Contents for Telma OC441665

  • Page 1 These instructions define how to replace the hub on: Axial retarders LB-LE-LF-LJxxxxxxx (AF5 and LVRS600) Release 1. 22jan16jh 1 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 2: Table Of Contents

      INSTALLATION OF THE NEW COMPLETE HUB......................14     INSTALLATION OF THE ROTORS............................20 Release 1. 22jan16jh 2 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 3: Telma Original Spare Part Needed

    For more information about your TELMA SA product, please contact your TELMA dealer. Release 1. 22jan16jh 3 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 4: Safety Precautions

    Be-careful of the heavy parts of the retarder which can cause serious personal injury. Release 1. 22jan16jh 4 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 5: Necessary Tools

    The different pictures on this procedure are generic views and are not contractual. Release 1. 22jan16jh 5 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 6: Dismantling

     Draw a same mark on the other rotor, the 2 marks must be aligned. Release 1. 22jan16jh 6 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 7 Use a 17 mm socket and a bar to lock the shaft plate. rotation of the rotor. Release 1. 22jan16jh 7 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 8 (gearbox side). Shims used to adjust air gap Black shim Release 1. 22jan16jh 8 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 9: Retarder Stator Opening

    Gearbox side Vent cap Release 1. 22jan16jh 9 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 10  Use a Torx® TX40 wrench to unscrew the the pole shoes plate to fixation pads, poles, and 15 screws. hub. Release 1. 22jan16jh 10 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 11 Don’t remove the spring washer on top of each coil. Spring washers on top of the coils Release 1. 22jan16jh 11 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 12: Removal Of The Defective Hub

    Use abrasive cloth (120 grade). Indexing location for hub vent cap (gearbox side). Release 1. 22jan16jh 12 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 13 Use abrasive cloth (120 grade). and surfaces where hub is in contact. Use abrasive cloth (120 grade). Release 1. 22jan16jh 13 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 14: Re Assembling

    Lower the hub in stator, taking care to coils and internal wiring. Remove screw after hub installation. Release 1. 22jan16jh 14 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 15 8 coils, are in front of the notch located on the top of the coils. locations. Release 1. 22jan16jh 15 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 16  Take care to slide the screw correctly in the pole shoes plate slot. Release 1. 22jan16jh 16 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 17 The 3 screws to the hub. Use a Torx® TX40 wrench. The 4 screws to the fixation pads. Release 1. 22jan16jh 17 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 18 (5 Nm +/- 20%) (44 lb-in±20%). Use a 10 mm long socket. Release 1. 22jan16jh 18 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 19  Toggle the retarder and put it in a vertical  Retarder in a vertical position position. Axle side Release 1. 22jan16jh 19 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

  • Page 20: Installation Of The Rotors

     Ensure that the 2 marks (1) are aligned. ensuring that the 2 ink marks are aligned. Release 1. 22jan16jh 20 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 21 For additional information related to air gap measurement, please refer to technical information Release 1. 22jan16jh 21 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 22 Release 1. 22jan16jh 22 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...
  • Page 23  Check that the lock tabs are well placed on the end shaft plates. Release 1. 22jan16jh 23 / 23 This document is TELMA’s property. It cannot be either forwarded to an outsider, printed, reproduced or disclosed without TELMA’s authorization. Page...

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