WABCO TP19039 User Manual

INSTALLING AND CONFIGURING THE
WABCO iABS WITH AUTOMATIC LIFT
AXLE CONTROL OPTION
KITS 400 612 039 0, 400 612 040 0, 400 612 041 0. MUST BE USED WITH THE WABCO
PREMIUM ECU/VALVE ASSEMBLIES: 400 500 350 0 (2S/1M), 400 500 450 0 (4S/2M)
TP19039
TECHNICAL BULLETIN

WABCO TP19039 Specifications

General

Brand	WABCO
Model	TP19039
Category	Automobile Accessories
Language	English

Summary

General Information

Document Symbols and Notations

Explains hazard alert symbols and general notation used in the manual for clarity.

General Information

Product Information and Resources

Provides contact details, software links, and training resources for WABCO products.

Safety Information

Safe Work Environment Requirements

Outlines personnel qualifications, PPE, and hazard awareness for safe vehicle maintenance.

Important Information

Genuine WABCO Component Usage

Emphasizes using genuine WABCO components for system compatibility and correct function.

Introduction

Lift Axle Configuration Options

Describes three different ways the Lift Axle function can be configured with specific requirements.

Introduction

System Installation Procedure

Details the installation steps for the lift axle system, including essential safety precautions.

Introduction

Automatic Lift Axle Activation Procedure

Details the process of activating the Automatic Lift Axle function using TOOLBOX PLUS™ Software.

Introduction

Lift Axle Operation Check

Outlines procedures to verify the correct operation of the lift axle system.

Lift Axle Test Rig Introduction

Describes an assembly used to rapidly test automatic lift axle installations.

Introduction

Using Test Rig for Automatic Override

Details how to use the lift axle test rig for the automatic override configuration testing.

Introduction

Using Test Rig for Manual Override

Details how to use the lift axle test rig for the manual override configuration testing.

Lift Axle Labeling and Placement

Describes the lift axle label and its required placement by the trailer manufacturer.

Appendix I

Installing Sensors on Non-ABS Axles

Provides instructions for installing sensors on axles not prepped for ABS, including lubrication.

Appendix II

General Cable Strain Relief Guidelines

Provides guidelines for proper cable strain relief to ensure performance and durability.

ECU Bracket Mounting Strain Relief

Explains strain relief for cables connected to ECU assemblies mounted on brackets.

Appendix II

ECU Tank Mounting Strain Relief

Outlines strain relief for cables connected to ECU assemblies mounted on tanks.

Appendix II

Sensor Extension Cable Management

Details correct attachment and slack for sensor extension cables to ECU on tank-mounted valves.

Appendix II

Cable-to-Cable Connection Strain Relief

Ensures strain relief for all cable-to-cable connections, including air line and axle attachments.

Appendix III

Vehicle Electrical Grounding Guidelines

Provides guidelines for ensuring a correct common chassis ground point for the vehicle electrical system.

Appendix IV

Parts and Variant List

Lists available WABCO iABS Premium ECU/Valve assemblies and their capabilities.

Appendix IV

Lift Axle Kit Bill of Materials

Details the Bill of Materials for Automatic, Manual, and Combination Override Lift Axle Kits.

Appendix IV

Parts List - Cables

Lists part numbers and lengths for power, sensor, GIO, and HUB cables.

Appendix IV

Parts List - Valves and Switches

Lists part numbers for Lift Axle Control Valve and Pressure Switch.