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WABCO 4S/2M User Manual

WABCO 4S/2M
40 pages
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TRAILER iABS
2S/2M, 4S/2M AND 4S/3M
INSTALLATION INSTRUCTIONS
TP18006
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WABCO 4S/2M Specifications

General IconGeneral
BrandWABCO
Model4S/2M
CategoryAutomobile Accessories
LanguageEnglish

Summary

General Information

Symbols Used in This Document

Explanation of the various symbols used throughout the installation manual.

Safety Information

Provisions for Safe Work Environment

Guidelines and requirements for ensuring a safe working environment during maintenance and installation.

Preparation

Installation Material Requirements

Lists all necessary WABCO and non-WABCO components and tools required for the installation process.

Installation

Install the ECU/Dual Modulator Valve Assembly

Detailed steps for mounting and connecting the ECU/Dual Modulator Valve Assembly on air tanks or cross members.

Connect the Air Lines

Instructions for connecting air supply and delivery lines to the ECU/valve assembly and brake chambers.

Install Sensor Extension Cables

Procedure for routing and connecting sensor extension cables to the ECU/dual modulator valve assembly.

Install the Power Cable

Steps for connecting the power cable to the ECU/Modulator valve assembly and indicator lamp.

End of Line Testing

Procedures for verifying the correct installation and functionality of the iABS system using WABCO's TOOLBOX PLUS™ software.

Appendix I

Installing Sensors on Non-ABS-Prepped Axles

Specific instructions for installing ABS sensors on axles not originally equipped with ABS.

Appendix II

Cable Strain Relief Guidelines

Best practices for ensuring cable durability and preventing damage through proper slack and securement.

Appendix III

Vehicle Electrical Grounding Guidelines

Critical instructions for establishing proper electrical grounding to prevent noise and ensure system reliability.

Appendix IV

Parts and Variant List

Comprehensive list of available parts and system variants, including part numbers and lengths.

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