FOR MIDDLE EAST - WABCO

1 TRAILER BROCHUREFOR MIDDLE 15:36:29 TRAILER BROCHUREFOR MIDDLE EASTE dition 2 This publication is not subject to any updating will find new versions on the internet 2012/2014 WABCO Europe BVBA All rights reserverdThe right of amendment is reservedVersion 01 (en)8150101253815 010 125 33 Table of ContentsMEA11. Introduction62. General Remarks73. brake Calculation94. Trailer System Specification145. Trailer drawings and parts lists16 Trailer brake systems with single brake chambers and no ABS functionBraking DiagramType of TrailerLoad Sensing ValveSuspensionBrake Chambermanualautomaticsteelairsingletris top841 600 000 02 axle drawbar trailer / 12 .. 16tX417841 600 406 02 axle drawbar trailer / 12 .. 16tXX418841 600 407 02 axle drawbar trailer / 12 .. 16tXX419841 600 413 01+2 axle drawbar trailer / 12.

2 16tXX621841 600 414 01+2 axle drawbar trailer / 12 .. 16tXX622841 600 415 01+2 axle drawbar trailer / 12 .. 16tX623841 700 871 01 axle semi-trailer / 8 .. 10tX225841 700 872 01 axle semi-trailer / 8 .. 10tXX227841 700 873 01 axle semi-trailer / 8 .. 10tXX229841 700 861 02 axle semi-trailer / 12 .. 16tXX431841 700 862 02 axle semi-trailer / 12 .. 16tXX433841 700 863 02 axle semi-trailer / 12 .. 16tXX435841 700 511 03 axle semi-trailer / 12 .. 16tX637841 700 516 03 axle semi-trailer / 12 .. 16tXX639841 700 517 03 axle semi-trailer / 12 .. 16tXX641841 700 880 04 axle semi-trailer / 12 .. 16tX843841 700 881 04 axle semi-trailer / 12 .. 16tXX845841 700 882 04 axle semi-trailer / 12 .. 16tXX847 Trailer brake systems with TRISTOP brake chambers and no ABS function841 700 256 02 axle semi-trailer / 12.

3 16tXX449841 700 556 02 axle semi-trailer / 12 .. 16tXX2251841 700 557 02 axle semi-trailer / 12 .. 16tXX2253841 700 243 03 axle semi-trailer / 12 .. 16tXX2455841 700 244 03 axle semi-trailer / 12 .. 16tXX2457 Page4 Table of ContentsMEA1 brake system for 3 axle semi-trailer with ABSB raking DiagramType of TrailerLoad Sensing ValveSuspensionBrake Chambermanualautomaticsteelairsingletris top841 700 972 03 axle semi-trailerXXX2461, 63841 700 973 03 axle semi-trailerXXX2467, 69841 701 063 03 axle semi-trailer XX660841 701 065 03 axle semi-trailer XX662841 701 066 03 axle semi-trailer XX2466841 701 067 03 axle semi-trailer XX2468 brake system for 3 axle semi-trailer with TEBS841 701 101 03 axle semi-trailer / TEBS E wit-hout PEMX2471841 701 239 03 axle semi-trailer / TEBS E with PEMX2473 brake system for road train trailers no ABS function2 axle dolly trailer841 600 543 02 axle dolly trailer X475841 600 544 02 axle dolly trailer XX4773 axle semi-trailer trailer-to-tow-trailer 841 700 247 03 axle semi-trailer / 12.

4 16tX679841 700 519 03 axle semi-trailer / 12 .. 16tXX681 Air suspension and lifting axle control systems841 801 448 03 axle semi-trailer / air suspension without rotary slide valve / lift axle control with 2 circuit lift-axle control valve (mech. controlled) / to use for conventional brake systems83841 802 150 03 axle semi-trailer / GIO feature "conventional air suspension with rotary slide valve and lift axle con-trol" / to use for trailer EBS E ver-sion only85841 802 153 33 axle semi-trailer / GIO feature "mech. Suspension" / to use for trailer EBS E version only89841 802 175 03 axle semi-trailer / air suspension with rotary slide valve / lift axle control with 2 circuit lift-axle control valve (mech. controlled) / to use for conventional brake systems91841 802 176 03 axle semi-trailer / air suspension without rotary slide valve / lift axle control with 2 circuit lift-axle control valve (mech.)

5 Controlled) / to use for conventional brake systems97 Page5 Purpose of the PublicationMEAP urpose of the PublicationThis brochure is intended to be for guidance purposesonly and its contents are purely of a general informationalnature. The diagrams appearing in this brochure do notadhere to all regulations of all countries, so please do notforget: To follow the legal regulations in your country whenapplying and maintaining brake systems. To follow your country s regulations and safetyinstructions for work behaviour and environment toavoid accidents. That brake tests are mandatory before puttingvehicles on the have taken care to try and ensure the accuracy of theinformation in this brochure. However, WABCO is notresponsible for any harm or damage caused by error orinaccuracies that may be contained in this brochure is not intended to replace appropriateadvice and confirmation.

6 Do always get WABCO confirmation based on the trailer configuration you areintending to build before IntroductionThis "TRAILER BROCHURE for MEA" is the successorof the brochure 815 010 125 3 "TRAILER BROCHUREfor MEA" 1st edition from June demands in trailer systems of the trailermanufacturers in the region " MIDDLE east & Africa"(MEA) increased in the last few years. This brochureshould give an overview of trailer systems WABCO mayoffer to trailer manufacturers in this region. The shown trailer systems give a choice WABCO handles as "standard systems" in the MEA region. Of course there won't be any problem to modify theseschemes due to customer requests or to designsolutions for trailer systems based on customer' chapter "General remarks" therein might be foundsome general points about the system layout that shouldhelp you to choose the right chapter "Trailer specification" therein might be foundan overview of questions trailer manufacturers have tothink about.

7 When they choose a trailer brake complete answering of all these questions shouldhelp to improve the communication and avoid time delaywith excessive communication to specify the chapter " brake calculation" therein might be foundsome remarks what data needed from trailermanufacturer's side to get a proper brake calculationwithout unnecessary communication. This brochure includes low-price trailer systems as wellas high advanced trailer systems which follow theregulation ECE R-13. Herein it's also to find trailersystems which are not used in Europe as Road-Train- brake systems (dolly and trailer-to-tow).The trailer systems are shared in groups as: brake systems with single brake chamberswithout ABS/TEBS for semi and drawbar trailers brake systems with single brake chambers andTRISTOP cylinders without ABS/TEBS forsemitrailers brake systems with WABCO ABS "VCSII" for 3 axle semitrailers brake systems with WABCO TEBS E generationfor 3 axle semitrailers brake systems for road train vehicles: 2 axle dollies 3 axle semitrailers to tow other trailers Air suspension systems without lift axle controlfor 3 axle semitrailers Air suspension systems with lift axle control for 3axle semitrailers Suspension systems to use with WABCO TEBSE generation onlyIntroductionMEA17 General RemarksMEA22.

8 General remarksThere are some general remarks to read beforechoosing the right trailer The drawings are modified to the newesttechnical standardThe pipe and hose sizes are redesigned due to aclear structure as: Hose size in general: hose 11x4 Pipe size "supply pressure" power between airtank and consumer during brake process: at least Pipe size in general for other connections (filllines and control lines) in the brake system: (except TEBS E) Pipe size in general for fill and control lines in theTEBS E system: pipe 8x1 Pipe size in the air suspension system ingeneral: pipe Pipe size for lift bellow control: pipe 8x1 Coupling heads with integrated line filter forsemi-trailers2. The parts lists (esp. the fittings and pipelengths) are proposals PROTOTYPEINSTALLATION IS RECOMMENDED WABCO gives a proposal for a system only Prototype installation is recommended stronglybefore ordering the selected system in higherquantities It's important to check If the proposed size and volume of pipes /hoses is correct If the proposed number and type of fittings iscorrect If some changes in fact of the specific trailerdesign are necessary ( change straightfitting into elbow version).

9 This job only can be done at the specific trailermodel. You may find more information concerningfittings in the WABCO brochure: 815 010 080 3"Pipe Couplings For workshop and vehicleconstruction" 3. Adaptation possible of the proposed brakechambers in the brake systems The selection of the brake chambers depends onthe axle load of the trailer in full laden our experiences there is defined: Axle load 8 .. 10t => brake chamber type 24" Axle load 12 .. 14t => brake chamber type30" Axle load >16t => brake chamber type 36" These values are general assessments. In everycase the brake cylinder proposal has to bechecked at the trailer. Recommended tools: brake calculation roller test bench4. Automatically load-sensing valves are toadjust The automatically load-sensing valves (LSV) intrailers are "universal valves Universal" means the valve can be used forseveral types of trailers.

10 Universal" doesn't mean "plug-and-play" the LSV can't be taken out of the box andassembled into the trailer brake systemwithout any further handling. It is necessary to do an adjustment of the LSVbefore installation into the brake system. Theinformation about the needed tools andadjustment procedue you'll find in the WABCO brochure"LSV testing equipment" (Publicationnumber: 815 010 032 3) The values for the adjustment must becalculated First of all there is a need for a brakecalculation this service may be requestedfrom WABCO . For that WABCO needs a filled applicationform for brake calculation. For further information see also the remarksfor brake calculation in the chapter "brakecalculation".