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