Haldex Guia

8/17/2019 Haldex Guia

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If you have any question on this product or any of these Innovative Products offered by Haldex, contact your local distributor for complete details. Technical Service or

Troubleshooting help can be obtained by calling Haldex and asking for the ABS Technical Support Line at (800) 643-2374 Press “2”

Note: For more details see the Installation/Service Manual “L30040”.

Table of Contents

Section

Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Parts and Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Mounting Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Positioning the Haldex TRS Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Securing the Haldex TRS Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Haldex TRS Port Call-Outs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Plumbing Schematic (Reservoir) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Plumbing Schematic (Emergency/Supply) . . . . . . . . . . . . . . . . . . . . . . . . . .8

Plumbing Schematic (Service/Control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Plumbing Schematic (Air Bag) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Plumbing Schematic (ILAS-E Valve) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Electrical Schematic (Sensor Location) . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Electrical Schematic (Sensor Routing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Electrical Schematic (Sensor Connection) . . . . . . . . . . . . . . . . . . . . . . . . . .14Electrical Schematic (Power Connection) . . . . . . . . . . . . . . . . . . . . . . . . . .15Electrical Schematic (Power Connection) . . . . . . . . . . . . . . . . . . . . . . . . . .16Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Page

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Haldex TRS Ports and Components

Control/Service Port (3/8” NPT)

4

GroundLug

ServiceExhaust

Ports

Mounting Holes (4 Places)

Diagnostic Port “Green” Power “A” Port “Gray”

Sensor Sockets Sensor Sockets

Plug (2)

Blank Port with Plug

Blank Port (2)

1

Reservoir Port(1/2” NPT)1

Aux 1 Socket

Service Ports (3/8” NPT) “21” (4 Places)

Note: Control/Service Porthas serviceable filter/screen

Mounting Holes

= Port Identification Number


2221

4

22 21

41Valve Port“#22”

4-Ports

Valve Port“#21”

4-Ports

41Air Bag

Service Ports (3/8” NPT) “21” (4 Places)

Shown Plug


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Step 1:

Location above axle(close to center of axle)

Center

Preferred location wouldbe as shown within+/- 3 feet centered

between axles

(Locate above axle)

Tri-Axle

Tandem Axle

Single AxleOffset Offset

(Mounting Plate can be “Offset” in either direction)

Top View

Side View

Mounting Plate(Typical Example)

(Locate abovecenter axle)

Mounting Plate Location

Ensure that the mounting plate is mounted between (2) cross members of the trailer. The thickness of themounting plate should be no less than 5/16” inch thickness. Plate material needs to be rigid.

IMPORTANT NOTICE

“The TRS Valve and ECU preferred location is: Centered between axles,centered between frame rails and as close to the trailer floor as possible.”

To protect against road debris and road spray.



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Step 3:Securing the Haldex TRS Valve

GroundLug

1Drill (8) holes into MountingPlate and (4) holes into CrossMembers using a 3/8” drill bit.

Cross Member (2)Mounting Plate (1)

2 Using bolts, flat washers, and locking nuts mountthe Haldex TRS to the mounting bracket.

(4) Bolt - 5/16” x 2-1/4”

(4) Flat Washer - 5/16”

(4) Lock Nut - 5/16”

(1) Mounting Bracket

(4) Flat Washer - 5/16”

3Position the Haldex TRS valveassembly onto the cross member

Cross Member

Trailer Floor

Front of Trailer

4

Note: Ground Lug must make contact with the “cross member” bare metal.Dielectric grease must be applied to“ground lug”.

Cross Member

Trailer Floor

Front of Trailer

Use “Rust Resistant”5/16” x 2-1/4 long bolts.

(SAE Grade 5 or Better)

(4) Bolt - 5/16” x 1-1/2”

Use “Rust Resistant”bolts, flat washers & nuts(SAE Grade 5 or Better)

Torque bolts(17-19 ft lbs)

(4 Places)

Torque bolts(15-19 ft lbs)

(4 Places)

Secure Haldex TRS assemblyto the trailer cross member

(8) Flat Washer - 5/16”(4) Lock Nut - 5/16”

5/16” min. thickness“Not Supplied”

TRS Valve (ECU) must face“Road Side”

TRS ECU



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Trailer Brake Control Valve (TBCV):

Hand start the valve nipple into reservoir port and then tighten to proper orientation as show above with wrenchon metal hex only. Torque to 45 - 50 ft. lbs. For more detailed information reference “L31225”(TBC) Valve Installation Instruction.

Step 4: Plumbing Schematic (Reservoir Connection)

Front of Trailer

(Curb Side)

(Road Side)

(Curb Side)

(Road Side)

1

3/4” Tubing Required

TRS Valve Trailer BrakeControl Valve (TBC) Valve

See Note

1

1

Control/Service Port

1

Trailer Floor

Example:(Proper Orientation)

Ground

4 CNTL



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Step 5:Plumbing Schematic (Emergency/Supply)

Front of Trailer

Emergency/Supply

(Curb Side)

(Road Side)

(Curb Side)

(Road Side)

1/2” Tubing

3/8” or 1/2”Air Hoses

3/8” or 1/2”Air Hoses

Delivery Ports(2)

DeliveryPorts(2)

Double Diaphragm Spring Brake

Emergency Port

End View

Trailer BrakeControl Valve

Trailer BrakeControl Valve (TBC) Valve

Delivery Ports

2

2

2

2

SUP 1-2

22

2 2

2

Note: Trailer Brake Control Valve (Cover)White Cover Indicates: Spring Brake Priority (As Shown)Black Cover Indicates: Service Brake Priority

“Cover”

Serviceable“Filter/Screen”

Trailer Floor

SUP 1-2

Ground

Torque Values (TBC) Valve:

Ref. L55278W for details

3/8” NPT = 26.5 - 29.5 ft. lbs.1/2” NPT = 29.5 - 32.5 ft. lbs.



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Step 6: Plumbing Schematic (Service/Control)

(Curb Side)

Front of Trailer

21

22 22

21

Service/Control

“Plug all un-used ports”

(Curb Side)

(Road Side)

3/8” Tubing

3/8” or 1/2”Air Hoses (4 Places)

3/8” TubingService Port

21 22

Service Ports(3/8” NPT)

Service Ports(3/8” NPT)

“Plug all un-used ports”

2122

Control Port (3/8” NPT)(Serviceable Filter/Screen)

4

4

4

4

CNTL 4

41

4 CNTL

22

22 22

22

Double Diaphragm Spring Brake


Serviceable“Filter/Screen”


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Step 7:Plumbing Schematic (Air Bags Connection)

(Curb Side)

(Road Side)

Front of Trailer

41

Air Spring

Leveling Valve

Air Spring Port

3/8” Tubing

3/8” Tubing

41(3/8” NPT)

NOTE: The TRS Valve only monitors thesuspension air spring pressure.

41

2122

Pressure Protection Valve

Supply Port



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Step 9:Electrical Schematic (Sensor Location)

(Curb Side)

(Road Side)

(Curb Side)

(Road Side)

S2B

S2A

S1B

S1A

Sensor Lines

Sensor Lines

Sensor Connection (4)

SensorClip

90° Sensor

Install sensor clip intothe sensor blockbefore inserting

sensor

Sensor Connection

1

2

3

SensorBlock

Apply dielectricalgrease on sensor

barrel

Sensor ExtensionRetainer Clip

Use a sensor extension retainer clip when connecting male extension cableto female sensor cable.

TRS Valve (ECU)

Front of Trailer

Apply dielectric grease on sensorbefore inserting into ECU

Note: Push sensor connector in firmly until seatedinto socket. Gently pull on sensor cable to make

sure it is locked into the socket.



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Step 10: Electrical Schematic (Sensor Routing)

Typical routing of sensor cablealong air hose. Allow some

slack to accommodatemovement between chassis

components

Short Bone or Long Bone arrangementand secured with tie straps. Do Not coil

into a loop smaller than 4” inches

Sensor Clip

1

Place sensor

cable intosensor clip slot.

2

Position sensor cableclip above air hose and

push down.

8 - 12 inches

SensorCable

AirHose

SensorClip

3 Ensure that sensor clipare secured around airhose

Tie Strap

AirHose

SensorCable

SensorClip

NOTE: DO NOT tie multiple sensor wires and power cable together usingtie straps, doing so could cause “Signal Noise Interference”.If tie straps are required DO NOT over tighten. Over tightening couldcause breakage of the wires.



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Step 11:Electrical Schematic (Wheel Speed Sensor)

To remove any plugs or sensorspush in tab and pull out

Cut off tab for the correctsensor identification.

Example: Sensor 1A

NOTE: Apply dielectric grease on allelectrical connections.

NOTE: Push sensor in firmly until seated into socket.Gently pull on sensor cable to make sure itis locked into the socket.



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Step 12: Electrical Schematic (Power Connection)

7-WayNose Box

Diagnostic Cable

Power Cable

Slide Lock Lever

7-Way Cable

INFOCENTER

HALDEX

TRS

Haldex TRSInfo Center

Apply dielectricgrease to all electrical

connections

Pin-Out for Power Cable

A - B+ IgnitionB - B- PermanentC - Not UsedD - Trailer LampE - Not UsedF - B+ StopLightG - Stability Lamp

BPower Cable

Trailer Frame

Ensure that the Molded Label facesupward before inserting into Haldex TRS ECU

Molded Label

Insert Power Cable, Diagnostic Cable and Blank Plug into correct socketsand slide the “Lock Lever” back into the Locked Position.

Blank Plug

DIAG+ (Software)“PC Not Supplied”

OR


F

G

A C

D

E


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Electrical Schematic (Power Connection) Step 13:

Diagnostic Cable

Slide the “Slide Lock Lever” tofirst stop to unlock (As Shown)

To secure the Power and Diagnostic cable intothe ECU socket, push the “Slide Lock Lever” in

to lock position.

Note: Push the Slide Lock Lever in, sothat the “Red Seal” is not shown.

Note: Plug must remain in socket.

Slide Lock Lever

Red Seal


Connectors fully seatedin ECU


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Haldex TRS Valve Notes:



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Haldex TRS Valve Notes:



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Commercial Vehicle Systems

©2009, Haldex AB - This material may containHaldex trademarks and third party trademarks,trade names, corporate logos, graphics andemblems which are the property of theirrespective companies. The contents of thisdocument may not be copied, distributed,adapted or displayed for commercial purposesor otherwise without prior written consentfrom Haldex.

Haldex offers proprietary vehicle technology solutionsto the global vehicle industry within specific niches.We focus on products to improve safety, theenvironment and vehicle dynamics.

We are enhancing our competitive capabilities andbuilding long-term customer relationships throughhigh performance, low total costs to the customerthrough the product’s service life, ethical businesspractices and commitment to long-term partnerships.Haldex operations are divided into three businessareas: Commercial Vehicle Systems, Hydraulic Systemsand Traction Systems.

Warning: The products described within this literature,including without limitation, product features,specifications, designs, availability and pricing aresubject to change by Haldex and its subsidiaries atany time without notice.

This document and other information from Haldex, itssubsidiaries and authorized distributors provideproduct and/or system options for furtherinvestigation by users having technical expertise. It isimportant that you analyze all aspects of yourapplication and review the information concerning theproduct or system, in the current literature or catalog.Due to the variety of operating conditions andapplications for these products or systems, the user,through their own analysis and testing, is solely

responsible for making the final selection of theproducts and systems and assuring that allperformance, safety and warning requirements aremet.

MexicoHaldex de Mexico S.A. De C.V.MonterreyTel.: +52 81 8156 9500Fax: +52 81 8313 7090

PolandHaldex Sp. z.o.o.PraszkaTel.: +48 34 350 11 00

Fax: +48 34 350 11 11E-Mail: [email protected]

RussiaOOO Haldex RUSMoscowTel.: + 7 495 747 59 56Fax: +7 495 786 39 70E-Mail: [email protected]

South KoreaHaldex Korea Ltd.SeoulTel.: +82 2 2636 7545Fax: +82 2 2636 7548

E-Mail: [email protected] España S.A.Parets del Valles (Barcelona)Tel.: +34 93 573 10 30Fax: +34 93 573 07 28E-Mail: [email protected]

SwedenHaldex Brake Products ABLandskronaTel.: +46 418 47 60 00Fax: +46 418 47 60 01E-Mail: [email protected]

United KingdomHaldex Ltd.Newton AycliffeTel.: +44 1325 310 110Fax: +44 1325 311 834E-Mail: [email protected]

Haldex Brake Products Ltd.RedditchTel.: +44 1527 499 499Fax: +44 1527 499 500E-Mail: [email protected]

USAHaldex Brake Products Corp.Kansas City, MOTel.: +1 816 891 2470Fax: +1 816 891 9447E-Mail: [email protected]

AustriaHaldex Wien Ges.m.b.H.ViennaTel:: +43 1 8 65 16 40Fax: +43 1 8 65 16 40 27E-Mail: [email protected]

BelgiumHaldex N.V./S.A.Balegem (Ghent)Tel.: +32 9 363 90 00Fax: +32 9 363 90 09E-Mail: [email protected]

BrazilHaldex do Brasil Ind. e Com, Ltda.São PauloTel.: +55 11 213 55 000Fax: +55 11 503 49 515E-Mail: [email protected]

CanadaHaldex LtdGuelph, OntarioTel.: +1 519 826 7723Fax :+1 519 826 9497

E-Mail: [email protected] International Trading Co. Ltd.ShanghaiTel.: +86 21 5240 0338Fax: +86 21 5240 0177E-Mail: [email protected]

FranceHaldex Europe SASWeyersheim (Strasbourg)Tel.: +33 3 88 68 22 00Fax: +33 3 88 68 22 09E-Mail: [email protected]

Germany Haldex Brake Products GmbHHeidelbergTel.: +49 6221 7030Fax: +49 6221 703400E-Mail: [email protected]

Hungary Haldex Hungary Kft.SzentlörinckátaTel.: +36 29 631 300Fax: +36 29 631 301E-Mail: [email protected]

IndiaHaldex India LimitedNasik Tel.: +91 253 2380094Fax +91 253 2380729E-Mail: [email protected]

Italy Haldex Italia Srl.BiassonoTel.: +039 47 17 02Fax: +039 27 54 309E-Mail: [email protected]

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