jost JSK 34 Repair Instructions

Locking sensor

Advertisement

Quick Links

Replacing the JSK 34
Replacing the JSK 34
locking sensor
locking sensor
EN
EN
Repair instructions
Repair instructions
www.jost.world.com
www.jost.world.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the JSK 34 and is the answer not in the manual?

Questions and answers

Summary of Contents for jost JSK 34

  • Page 1 Replacing the JSK 34 Replacing the JSK 34 locking sensor locking sensor Repair instructions Repair instructions www.jost.world.com www.jost.world.com...
  • Page 2: Table Of Contents

    This repair manual is designed to act as a guide to Use............4 completing repair work on our sensor set. 3 General............5 The use of JOST spare parts is essential. Changes 4 Standard/special tools and auxiliary or modifications of any kind invalidate any warranty materials............6 claims and will lead to the component type approval Standard tools........
  • Page 3: Safety Instructions

    Safety instructions The relevant safety regulations in your country (Health & Safety at Work, for example) apply to work with sensor-enabled fifth wheel couplings and vehicles. The relevant safety instructions included in the vehicle and semi-trailer's operating instructions must also be complied with.
  • Page 4: Intended Use

    JOST fifth wheel couplings are specified to comply with Regulation ECE R55 in class 50 and may be used solely in conjunction with kingpins of class H50, steering wedges and mounting plates of class J, or comparable licensed equipment.
  • Page 5: General

    General Conversion work must be carried out by trained personnel in suitable workshops. Repair work must be carried out using suitable tools and state of the art methods. Instructions for assembly are indicated by a diamond (◊). The assembly is in reverse order if not described separately. The torque values shown in the illustrations are required for the subsequent assembly process.
  • Page 6: Standard/Special Tools And Auxiliary Materials

    – Ejector tool for Tyco HDSCS flat connector 1.6 (Tyco article number 0-0539960-1) – Ejector tool for Tyco HDSCS flat connector 2.8 (Tyco article number 1-1579007-6) Auxiliary materials We recommend high-pressure grease (EP), e.g. JOST high-performance lubricant (JOST Art. No. SKE 013 440 000). REP 007 005 EN- (REV--) 11/2019...
  • Page 7: Sensor Function Test

    Before replacing the locking sensor, all sensors must first undergo a function test to ensure that only the locking sensor is faulty. To do this, see the repair instructions "Replacing sensor set JSK 34/JSK 36/JSK 37/JSK 40/JSK 42". REP 007 005 EN- (REV--) 11/2019...
  • Page 8: Repair Work

    Repair work Removing cable fastenings and ATTENTION! connectors Worn, damaged and cracked parts must always be replaced. Repair welds must not be used. After completing the repair work, the entire fifth wheel coupling locking mechanism must be greased and its func- tion tested.
  • Page 9: Removing The Locking Sensor

    Installation is performed in the reverse order. ATTENTION! Only use a new lock bolt (33) and nut (35) for installation. ATTENTION! Also note the "Repair instructions for the JSK 34 fifth wheel coupling". JSK34_102 Removing contacts Position of locking sensor (1). 1/2´´ 1/2´´ Size 10...
  • Page 10: Installation

    Repair work Installation Unlock the second contact lock of the connec- tor. 6.5.1 Installing contacts To do so, insert a flat screwdriver into the hole provided. Light pressure moves the contact lock into the pre-detent position. JSK_12_056 ATTENTION! When inserting the contacts, make sure they are aligned correctly.
  • Page 11: Installing The Connector

    ATTENTION! When repair is complete, a function test of all sensors must be performed, see the repair instructions "Replacing sensor set JSK 34/JSK 36/JSK 37/ JSK 40/JSK 42". REP 007 005 EN- (REV--) 11/2019...
  • Page 12: Disposal Instructions

    Disposal instructions Installed parts are valuable raw materials that can be recycled. They can be split into plastics, rubber and metal materials. Plastic and rubber are labelled in accordance with VDA recommendation 260. Before disposal, clean parts to remove any residual oil or grease.
  • Page 16 JOST, Germany, Tel. +49 6102 295-0, tkd-technik@jost-world.com, www.jost-world.com REP 007 005 EN- (REV--) 11/2019 • 1.0...

Table of Contents