Meritor Diffs 167e 177e Series - WEBmeritor-aftermarket.eu/catalogues/Meritor_Differential_...

Meritor Differentials - 167E / 177E SeriesFebruary 2011

Diffrentiel Meritor - Srie 167E / 177EMeritor Differenziale 167E / 177Eer SerieDifferenziali Meritor - Serie 167E / 177EMeritor Differentielen- serie 167E / 177EDiferenciales Meritor - Serie 167E / 177EDyferencjay Meritor - Seria 167E / 177E Meritor 167E / 177E

1

Glossary ......................................................................................2VocabulaireGlossarVocabolarioVerklarende woordenlijstGlosarioSownictwo

Meritor Drive Axle explanations ................................................3Produits pour arbres de transmission MeritorErklrungen AntriebsachsenInformaciones de los Ejes Diferenciales de MeritorInformazioni sui Differenziali MeritorMeritor Aandrijf As uitlegMeritor Osie Napdowe - objanienia Meritor

Catalogue User Guide .............................................................. 59Guide d'utilisation de catalogueBenutzerhandbuch zum KatalogGua de uso del catlogoGuida all'uso del catalogoHandleiding bij de catalogusPrzewodnik po katalogu

Axle Kits Applications ............................................................ 107Applications pour kit dessieuxAnwendungen Achs-StzeAplicaciones de los Kits de EjeApplicazioni Kit DifferenzialiAs Kit referentiesZastosowania Zestaww Osi

Cross References.................................................................... 203Liste d'EquivalencesUmcodierungenTrascodificaKruisverwijzingReferencia cruzadaZamienniki

CM2 .......................................................................................... 310

Contents / Sommaire / Inhalt / Indice /Inhoud / Conenido / Zawarto /

2

Glossary / Vocabulaire / Glossar / Vocabolario /Verklarende woordenlijst / Glosario / Sownictwo /

b

g

e

1

Bus

Trailer

Truck

Manufacturers'numbers are forreference only

Autobus

Remorque

Porteur

Les rfrencesconstructeurssont indiques

pour informationuniquement

Autobus

Anhnger

LKW

DieFahrzueghersteller-

Angaben dienennur zu

Vergleichszwecken

Bus urbano

Rimorchio

Motrice

I dati della casacostruttrice

servono solo ascopo

comparativo

Bus

Aanhangwagen

Vrachtauto

Fabrieksnummersdienen alleenter informatie

Autobus

Remolque

Camion

Las referncias delos fabricantes

son para consultanicamente

Autobus

naczepa

samochdciarowy

Podane numeryoryginalne sutylko do celw

porwnawczych

The designated trademarks are registered marks of their respective owners and ArvinMeritor and its affiliates are not commer-cially connected, affiliated, or associated with any of the owners of such marks. The ArvinMeritor products presented hereinare not endorsed or authorized by any of the trademark owners.

Les marques dnommes sont des marques dposes par leurs propritaires respectifs, et ArvinMeritor et ses affilis nontaucun lien commercial, capitalistique ou dassociation quelconque avec lun quelconque des dtenteurs de ces marques. Lesproduits ArvinMeritor dcrits dans ce document nont pas t approuvs ou autoriss par lun quelconque des dtenteurs deces marques.

Die angegebenen Markennamen sind eingetragene Marken der jeweiligen Markeneigentmer und weder ArvinMeritor noch einverbundes Unternehmen von ArvinMeritor stehen mit den jeweiligen Markeneigentmern in einer geschftlichen Beziehungoder Verbindung. Die hierin genannten ArvinMeritor Produkte sind durch die jeweiligen Markeneigentmer weder autorisiertnoch genehmigt

I marchi indicati sono i marchi registrati dei rispettivi proprietari; la ArvinMeritor e le sue affiliate non hanno rapporticommerciali, n sono associate con alcuno qualsiasi dei proprietari dei suddetti marchi. I prodotti ArvinMeritor qui presentatinon sono raccomandati n autorizzati da alcuno dei proprietari dei marchi.

De betreffende handelsmerken zijn geregistreerde merken die toebehoren aan hun respectievelijke eigenaars en ArvinMeritoren de met haar gelieerde ondernemingen zijn niet zakelijk of juridisch verbonden met de eigenaars van dergelijke merken. DeArvinMeritor producten welke genoemd zijn in deze publicatie zijn niet goedgekeurd of geautoriseerd door de eigenaars vandeze handelsmerken

Las marcas designadas son marcas registradas de sus respectivos propietarios y ArvinMeritor as como sus filiales no sehallan comercialmente conectadas con, afiliadas a o asociadas con ninguno de los propietarios de dichas marcas. Losproductos de ArvinMertitor aqu presentados no se hallan avalados ni autorizados por ninguno de los propietarios de lasmarcas

Wybrane znaki handlowe s zarejestrowanymi znakami nalecymi do ich posiadaczy, a firma ArvinMeritor oraz jej filie nie jest powizanahandlowo, nie jest fili oraz nie tworzy spki z adnym z wacicieli tych znakw. Prezentowane tutaj produkty firmy ArvinMeritor nie szatwierdzone oraz nie posiadaj zezwolenia adnego z posiadaczy znaku handlowego

, . , - . , , .

3

GB

The terms "Drive Head", "Differential" and "Carrier" are generally used synonymously and refer tothe entire centre removable casting of a Meritor axle containing the crown wheel and pinion anddifferential mechanism.

Occasionally the word "differential" is used in its correct sense to apply specifically to the internalmechanism which allows the half shafts to rotate at different speeds

Differential Identification

4

GB

From 1st October 1997, Meritor will befitting this kind of identification plate

MS13175DFEN1 308 3.08425388025.01.05

Specification No.Customer No.

Build Date

Ratio

DIFFERENTIAL IDENTIFICATION PLATE

If the plate is missing or not available:

Locate casting reference on main differential case: * 3200 X ???? Where X = Letter and ? = Digit

IDENTIFICATION TAG LOCATIONS

Differential DataPlate

5 digit pinion partnumber stampedfor ratio identifica-tion*

Axle DataPlate on banjohousing

Identification Plates

Z 205-207

MODELCUST NO.SER. NO.

DATE

MODELCUST NO.SER. NO. 12345 RATIO .

MADE IN ITALY

177EA38 3200W1739 308

1/308 DATE. 25.01.05

AXLE IDENTIFICATION PLATE

5

GBPart Number Identification

Effective from May 2010

Please be aware that the number of ratios in use for the differential - family 177E Fine Pitch toCoarse Pitch will be rationalised as follows:

The gap between the ratios does not exceed 5% and this change will not affect axle durability andperformance.

The old ratios can still be purchased whilst stocks are available.

Please refer to the Cross Reference section at the rear of this catalogue to find out the correctdifferential required.

All Meritor differential assembly part numbers comprise of three sections

e.g A38 - 3200 - W - 1739 - 308

Prefix Base number Ratio

The prefix number changes from application to application and defines the variable features suchas drive coupling type, differential locks etc.

The base number is the same for all differentials assembled within a particular axle range. AllMeritor differential Base numbers start with the numbers 3200

The ratio is given as a 3 digit number directly after the differential part number.Example: A38 3200W1739-308This would signify that the axle ratio is 3.08:1

GEAR SET RATIO RATIONALISATION - FAMILY 177

2.80 use ......................... 2.852.93 use ......................... 2.853.07 use ......................... 3.083.21 use ......................... 3.363.42 use ......................... 3.363.73 use ......................... 3.703.91 use ......................... 4.11

4.10 use ......................... 4.114.30 use ......................... 4.114.56 use ......................... 4.635.12 use ......................... 5.295.63 use ......................... 5.296.14 use ......................... 6.17

6

GB

CLOSE-OUT ON STOCK OF FINE-PITCH BEVEL GEARS FOR SERIES 177EDIFFERENTIALSReasons for our decision to discontinue the production of Fine-Pitch bevel gears and to use Coarse- Pitch bevel gears exclusively:

1. The Coarse-Pitch crown and pinion have less teeth, which allows for: Better durability. Better resistance to wear and stress.

2. The Fine-Pitch design has 13 different gear ratios, while the Coarse-Pitch design has only 9, covering the same range.3. The Fine-Pitch design has only one standard design used for both trucks and buses while the Coarse-Pitch design offers specialized models for each ofthese vehicles.4. Machining of the final product to improve the durability and characteristics of the bevel gear.

The items affected by this reorganization are as follows:

A153200W1739-XXX A193200W1739-XXX A393200W1739-XXXA163200W1739-XXX A363200W1739-XXX A403200W1739-XXXA183200W1739-XXX A373200W1739-XXX A613200W1739-XXX

The following table lists our recommendations regarding how to proceed if you wish to replace the differntial assembly.

Fine Pitch Coarse Pitch

Ratio Differential series Ratio Differential series

A153200W1739 ZZZZZ A383200W1739 e 159

A163200W1739ZZZZZ A473200W1739 e 155ZZZZZ A513200W1739 b 202

2.80 A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 2.85F A19W1739 e 200ZZZZZ A543200W1739 b 199

A153200W1739 ZZZZZ A383200W1739 e 159

2.93 A163200W1739ZZZZZ A473200W1739 e 155ZZZZZ A513200W1739 b 202

A153200W1739 ZZZZZ A383200W1739 e 1593.07

A163200W1739ZZZZZ 3.08 A473200W1739 e 155ZZZZZ A513200W1739 b 202

A153200W1739 ZZZZZ A383200W1739 e 1593.21


A183200W1739 ZZZZZ A18W1739 e 200A153200W1739 ZZZZZ A383200W1739 e 159

A163200W1739ZZZZZ 3.36F A473200W1739 e 155

3.42ZZZZZ A513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200

3.73 ZZZZZ 3.70 A543200W1739 b 199A363200W1739 ZZZZZ A36W1739 e 200A373200W1739 ZZZZZ A37W1739 e 201

A393200W1739ZZZZZ A39W1739 e 201ZZZZZ B39W1739 b 201

A403200W1739 ZZZZZ A40W1739 e 201



A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200

3.91 ZZZZZ A543200W1739 b 199A363200W1739 ZZZZZ A36W1739 e 200A373200W1739 ZZZZZ A37W1739 e 201




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 4.11 A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 2004.30


A363200W1739 ZZZZZ A36W1739 e 200A373200W1739 ZZZZZ A37W1739 e 201A403200W1739 ZZZZZ A40W1739 e 201

Table Differential Assemblies

7

GB

Table Differential AssembliesFine Pitch Coarse Pitch


A153200W1739 ZZZZZ A383200W1739 e 159


4.56A183200W1739 ZZZZZ

4.63A18W1739 e 200



A163200W1739ZZZZZ A473200W1739 e 155

5.12ZZZZZ

5.29FA513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

5.63 A193200W1739ZZZZZ

5.29FA19W1739 e 200

ZZZZZ A543200W1739 b 199A363200W1739 ZZZZZ A36W1739 e 200A373200W1739 ZZZZZ A37W1739 e 201



6.14 A183200W1739 ZZZZZ 6.17F A18W1739 e 200A193200W1739 ZZZZZ A19W1739 e 200A363200W1739 ZZZZZ A36W1739 e 200

Reorganized bevel gears

E510 E511 E512 E513 E514 E515 E516 E521 E544 E549 E552 E553 E554

Starting now and until all existing stock has been depleted, the above mentioned bevel gears will become progressively unavailable over time.

The following table lists our recommendations regarding how to proceed if you wish to replace the bevel gear.

From Fine Pitch Ratio 4.56 to Coarse Pitch Ratio 4.63 must be as well replaced the Diff case Assy (please refer to the Spare Part Lists)

The differences in gear ratios are minimal and do not influence the performance or the durability of the bevel gear. We note, however, that the owner of thevehicle is responsible for notifying the relevant authorities of the modifications carried out, where necessary.

Table Bevel Gear KitsFine Pitch Coarse Pitch

Ratio Bevel gear Kit Test Dim Test Dim Ratio Bevel gear kitFine Coarse

2.80 E552.M115 2.85

E633.M e2.93 E510.M E800.M b

3.07 E511.M 115 3.08E634.M eE801.M b

3.21 E544.M115 3.36

E635.M e3.42 E512.M E802.M b

3.73 E513.M 106 3.70E636.M eE803.M b

3.91 E549.ME637.M e

4.10 E514.M 106 4.114.30 E553.M E804.M b

4.56 E521.M 96 106 4.63E638.M eE805.M b

5.12 E515.M96 5.29

E639.M e5.63 E554.M E806.M b6.14 E516.M 96 6.17 E640.M e

8

GB Rear Axle Section 1

20 123R R 280

Hub TypeA - AluminiumC - Cast Spoke WheelF - FerrousN - None

Brake TypeC - Dura-Master Air Disc BrakesD - RDA Stopmaster Wedge Brakes

(Dual Air Chambers)E - RDH Stopmaster Wedge Brakes

(Dual Hydraulic Cylinders)F - RSH Stopmaster Wedge Brakes

(Single Hydraulic Cylinders)L - Q Plus Cam BrakeN - NoneP - Cam-Master P Series Cam BrakeQ - Cam-Master Q Series Cam BrakeS - RSA StopMaster Wedge Brakes

(Single Air Chambers)T - Cam-Master T Series Cam BrakeW - Cam-Master W Series Cam Brake

Manufacturing LocationA - AustraliaB - BrazilC - IndiaD - MexicoE - Europe - ItalyM - Europe - U.KN - U.S.A

Gearing Type1 - Single Speed2 - Two Speed3 - Helical Double Reduction4 - Salisbury Single Speed5 - Planetary Double Reduction6 - Hub Reduction

Main Differential Nest TypeB - Special DifferentialC - Drive Controlled Differential LockF - Standard DifferentialH - High Traction DifferentialN - NoSPIN Differential

Axle TypeC - Single Rear Drive Axle,

CoachD - Forward-Rear Axle of a

Drive Tandem with Inter-Axle Differential

N - Forward-Rear Axle of aDrive Tandem or Tridemwithout Inter-AxleDifferential

P - Forward-Rear Axle of aDrive Tandem with Inter-Axle Differential and pump

R - Rear-Rear Axle of a DriveTandam

S - Single Rear Drive AxleT - Tandem Drive Axle SetZ - Tridem Drive Axle Set

Rockwell

Carrier TypeCarrier size. Larger numbersindicates a higher GCW rated carrier:i.e. larger ring gear, etc.

Ratio

Nominal Axle LoadRating (GAWR):In thousands of pounds.Individual forwards andrear axle of a tandem set(D, N, P, R) are rated assingle axles. A tandemset (T) is rated as thecombination of the twoaxles and a tridem set(Z) as the combination ofthe three axles.

Axle Specification NumberIdentifies specific customeraxle configurations

Axle Design VariationIndicates axle design level or variation(e.g. RS 23 161 has a thicker wall housingthan the RS 23 160)

81 0 N C Q F

9

GBRear Drive Axle Section 2

Wheel End/Brake Attachment/DifferentialA = Conventional Spindle/Conventional Brake/Standard DiffB = Conventional Spindle/Conventional Brake/DCDLC = Conventional Spindle/Conventional Brake/No-SpinD = Conventional Spindle/Conventional Brake/Other DiffE = Unitized Spindle/Conventional Brake/Standard DiffF = Unitized Spindle/Conventional Brake/DCDLG = Unitized Spindle/Conventional Brake/No-SpinH = Unitized Spindle/Conventional Brake/Other DiffJ = Conventional Spindle/Integral Brake/Standard DiffK = Conventional Spindle/Integral Brake/DCDLL = Conventional Spindle/Integral Brake/No-SpinM= Conventional Spindle/Integral Brake/Other DiffN = Unitized Spindle/Integral Brake/Standard DiffP = Unitized Spindle/Integral Brake/DCDLQ = Unitized Spindle/Integral Brake/No-SpinR = Unitized Spindle/Integral Brake/Other DiffS = Bolt on Conventional Spindle/Conventional Brake/No Diff

Nominal Axle LoadRating (GAWR):In thousands of pounds.Individual forwards andrear axle of a tandem set(D, N, P, R) are rated assingle axles. A tandemset (T) is rated as thecombination of the twoaxles and a tridem set(Z) as the combination ofthe three axles.

Relative Gearing Sizeor Series0 = No Gearing1 = 292/3472 = 337/3873 = TBD4 = 381/4325 = 415/4326 = 432/4577 = 4578 = 460/498

CARRIER VARIATIONA = AluminumD = DuctileM = Ductile Rear (Amboid)N = No CarrierR = Ductile Front Drive Axle

13M S 512Meritor Ratio61 0 D E J Q 3

Axle Type0 = No Carrier1 = Single Speed2 = Two Speed3 = Helical Dbl Red4 = Salisbury5 = Planetary Dbl Red6 = Hub Reduction7 = Portal9 = Single Speed with Torque Output Limited Engine

Axle Model TypeS = Single Rear (Solo)X = Front Drive SteerD = Fwd Rear w/IADN = Fwd Rear less IADP = Fwd Rear w/PumpR = Rear RearT = Tandem DriveZ = Tridem DriveC = CoachH = High Entry

HSG Wall0 = Cast1 = TBD2 = 0.31 in. (8 mm)3 = 0.37/0.39 in. (9.5/10.0 mm)4 = 0.43 in. (11 mm)5 = 0.50/0.51 in. (12.7/13.0 mm)6 = 0.56 in. (14.3 mm)7 = TBD8 = 0.63 in. (16 mm)9 = TBD

Brake TypeC - Dura-Master Air Disc BrakesD - RDA Stopmaster Wedge Brakes (Dual Air Chambers)E - RDH Stopmaster Wedge Brakes (Dual Hydraulic Cylinders)F - RSH Stopmaster Wedge Brakes (Single Hydraulic Cylinders)L - Q Plus Cam BrakeN - NoneP - Cam-Master P Series Cam BrakeQ - Cam-Master Q Series Cam BrakeS - RSA StopMaster Wedge Brakes (Single Air Chambers)T - Cam-Master T Series Cam BrakeW - Cam-Master W Series Cam Brake


Manufacturing LocationA - AustraliaB - BrazilC - IndiaD - MexicoE - Europe - ItalyM - Europe - U.KN - U.S.A

10

F

Les termes "carter avant", "diffrentiel" et "carter de pont" sont gnralement utiliss commesynonymes ; ils se rfrent l'intgralit du carter central dmontable des essieux Meritor contenantle pignon, la couronne et le mcanisme du diffrentiel.

Parfois, le mot "diffrentiel" est utilis dans son sens correct et dsigne spcifiquement lemcanisme interne qui permet aux demi-arbres de tourner des vitesses diffrentes.

Identification du Differentiel

11

F

MS13175DFEN1 308 3.08425388025.01.05

A partir du 1 Octobre 1997,Meritor installera ce type deplaque signaltique.

Spcification No.

Rf. client

Date de construction

Rapport

PLAQUES SIGNALTIQUES D'ESSIEU

PLAQUE D'IDENTIFICATION DE DIFFERENTIEL

Si la plaque n'est pas prsente :

recherchez la rfrence porte sur le carter avant du diffrentiel : * 3200 X ???? o X = Letter et ? = Digit

EMPLACEMENT DES PLAQUES SIGNALTIQUES

Plaque signaltiquede diffrentiel

Rfrence 5chiffres dupignonpermettant dedterminer lerapport*

Plaquesignaltiqued'essieu sur lecorps du pontBanjo

Plaques signaltiques d'essieu


MADE IN ITALY

177EA38 3200W1739 308

1/308 DATE. 25.01.05


DATE

Z 205-207

12

F

Toutes les rfrences des diffrentiels Meritor se composent de trois sections :

Exemple :A38 - 3200 - W - 1739 - 308

Prfixe Rfrence de base Rapport

Le prfixe change d'application application ; il dfinit les caractristiques variables comme leblocage de diffrentiel, la bride de transmission, etc.

La rfrence de base est la mme pour tous les diffrentiels monts sur une mme gammed'essieux. Toutes les rfrences de base des diffrentiels Meritor commencent par le nombre "3200".

Le rapport est indiqu sous la forme d'un nombre 3 chiffres aprs la rfrence du diffrentiel.Exemple : A38 3200W1739-308Ceci signifie que le rapport est de 3.08:1.

Identidication des rfrences

Dapplication depuis le mois de mai 2010

Afin doffrir une meilleure ractivit au march et pour une gestion optimal des stocks.ArvinMeritor a normalis le nombre de rapports pour les diffrentiels de la Serie 177.

Ci- dessous, le tableau des rapports normaliss :

Lcart entre les rapports nexcdent pas 5% et ces modifications naffecterons ni la rsistance lusure ni les performances de lessieux.Les anciens ratios sont toujours disponibles lachat dans la limite des stocks disponibles.Veuillez vous rfrer la partie Rfrences croises la fin de ce catalogue afin de trouver lediffrentiel correct.

NORMALISATION DES RAPPORTS DES JEUX DENGRENAGES - SERIE 177



13

F

PUISEMENT DU STOCK DE COUPLES CONIQUES AVEC COUPE FINE-PITCH POUR DIFFRENTIELS SRIE 177ERaisons motivant notre choix de discontinuer la production des couples coniques avec coupe Fine- Pitch et dutiliser exclusivement la coupe Coarse-Pitch :

1. La coupe Coarse-Pitch a moins de dents sur le pignon et la couronne ce qui permet : Une meilleure durabilit Une meilleure rsistance lusure et leffort

2. La coupe Fine-Pitch a 13 rapports diffrents alors que le Coarse-Pitch nen a que 9 pour couvrir tout lcart3. Le Fine-Pitch na quune seule coupe standard qui sert la fois aux camions et aux autobus alors que le Coarse-Pitch offre des coupes spcifiques chacun de ces vhicules4. Usinage du produit final visant amliorer la durabilit et les caractristiques des couples coniques

Les articles concerns par la rorganisation sont les suivants :


Le tableau suivant indique nos conseils quant la faon de procder si vous souhaitiez remplacer le diferentiels.


Rapp. Diffrentiel serie Rapp. Diffrentiel serie

A153200W1739 ZZZZZ A383200W1739 e 159


2.80 A183200W1739 ZZZZZ A18W1739 e 200


A153200W1739 ZZZZZ A383200W1739 e 159


A153200W1739 ZZZZZ A383200W1739 e 1593.07


A153200W1739 ZZZZZ A383200W1739 e 1593.21



A163200W1739ZZZZZ 3.36F A473200W1739 e 155

3.42ZZZZZ A513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200



A403200W1739 ZZZZZ A40W1739 e 201



A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 4.11 A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 2004.30



Tableau Diferentiels

14

F

LES COUPLES CONIQUES RORGANISS

E510 E511 E512 E513 E514 E515 E516 E521 E544 E549 E552 E553 E554

Ds prsent et jusqu puisement des stocks, les couples coniques susmentionns deviendront progressivement indisponibles.Le tableau suivant indique nos conseils quant la faon de procder si vous souhaitiez remplacer le couple conique.

Les diffrences de rapports sont infimes et ninfluencent pas les prestations ou la durabilit du couple conique. Nous vous rappelons cependant que si celatait ncessaire, la responsabilit de la communication aux autorits comptentes des variations effectues relve du propritaire du vhicule.

Tableau DiferentielsFine Pitch Coarse Pitch


A153200W1739 ZZZZZ A383200W1739 e 159


4.56A183200W1739 ZZZZZ

4.63A18W1739 e 200



A163200W1739ZZZZZ A473200W1739 e 155

5.12ZZZZZ

5.29FA513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

5.63 A193200W1739ZZZZZ

5.29FA19W1739 e 200





Tableau Couple ConiqueFine Pitch Coarse Pitch

Rapp. Couple Conique Test Dim Test Dim Rapp. Couple ConiqueFine Coarse

2.80 E552.M115 2.85

E633.M e2.93 E510.M E800.M b

3.07 E511.M 115 3.08E634.M eE801.M b

3.21 E544.M115 3.36

E635.M e3.42 E512.M E802.M b

3.73 E513.M 106 3.70E636.M eE803.M b

3.91 E549.ME637.M e

4.10 E514.M 106 4.114.30 E553.M E804.M b

4.56 E521.M 96 106 4.63E638.M eE805.M b

5.12 E515.M96 5.29

E639.M e5.63 E554.M E806.M b6.14 E516.M 96 6.17 E640.M e

15

FEssieu Arrire Section 1

20 123R R 280

Type de moyeuA - aluminiumC - roue rayonsF - en ferN - nant

Type de freinC - Frein disque refroidi par air Dura-

MasterD - Freins articuls Stopmaster RDA

(chambres air doubles)E - Freins articuls Stopmaster RDH

(chambres air doubles)F - Freins articuls Stopmaster RSH

(cylindres hydrauliques simples)L - Frein came Q PlusN - nantP - Frein came Cam-Master, srie PQ - Frein came Cam-Master, srie QS - Freins articuls Stopmaster RSA

(chambres air simples)T - Frein came Cam-Master, srie TW - Frein came Cam-Master, srie W

Site de productionA - AustralieB - BrsilC - IndeD - MexiqueE - Europe - ItalieM - Europe R.UniN - U.S.A

Type dengrenage1 - une vitesse2 - deux vitesses3 - double rduction hlicodale4 - de type Salisbury une vitesse5 - double rduction et plantaire6 - rduction de moyeu

Principaux types dembotements diffrentielsB - diffrentiel spcialC - fermeture de diffrentiel commande moteurF - diffrentiel standardH - diffrentiel traction leveN - avec diffrentiel dispositif antipatinage

Type dessieuC - vhicule essieu arrire

unique pour autobusD - essieu avant dun tandem

diffrentiel intermdiaireN - essieu avant dun tandem

ou dun tridem sansdiffrentiel intermdiaire

P - essieu avant dun tandem diffrentiel intermdiaireet pompe

R - essieu arrire dun tandemS - essieu arrire simpleT - ensemble dessieu tandemZ - ensemble dessieu tridem

Rockwell

Type de groupe diffrentielTaille du groupe diffrentiel. Les chiffreslevs indiquent quil sagit dun groupediffrentiel dune catgorie GCWsuprieure, par exemple couronnedembrayage plus large, etc.

Rapport

Charge nominale brutepar essieu (GAWR)Exprime en milliers delivres. Les essieux avantet arrire individuels desensembles tandems D,N, P, R sont considrscomme deux essieuxsimples. Un ensembletandem T est dfinicomme une combinaisondes deux essieux et unensemble tridem Z,comme la combinaisondes trois essieux.

Code de lessieuPermet de spcifier lesconfigurations de lessieu dunclient donn.

Diffrents modles dessieuxIndique que le modle de lessieu est (level orvariation= niveau ou variable ??) (le modleRS 23 161 par exemple a une paroi pluspaisse que le modle RS 23 160).

81 0 N C Q F

16

F Essieu Arrire Section 2

Face de roue/fixation de frein/diffrentielA = fuse conventionnelle/frein conventionnel/diff. standardB = fuse conventionnelle / frein conventionnel /DCDLC = fuse conventionnelle / frein conventionnel /anti-patinageD = fuse conventionnelle / frein conventionnel /autres diff.E = fuse unifie/ frein conventionnel / diff. standardF = fuse unifie / frein conventionnel /DCDLG = fuse unifie / frein conventionnel / anti-patinageH = fuse unifie / frein conventionnel /autres diff.J = fuse conventionnelle /frein intgral/* diff. StandardK = fuse conventionnelle / frein intgral /DCDLL = fuse conventionnelle / frein intgral / anti-patinageM= fuse conventionnelle / frein intgral /autres diff.N = fuse unifie / frein intgral / diff. standardP = fuse unifie / frein intgral /DCDLQ = fuse unifie / frein intgral / anti-patinageR = fuse unifie / frein intgral /autres diff.S = Bolt on /fuse conventionnelle / frein conventionnel /sans diff.

Charge nominale brutepar essieu (GAWR)Exprime en milliers delivres. Les essieux avant etarrire individuels desensembles tandems D,N, P, R sont considrscomme deux essieux simples.Un ensemble tandem T estdfini comme une combinaisondes deux essieux et unensemble tridem Z, comme lacombinaison des trois essieux.

Taille relative desengrenages ou sries0 = pas dengrenage1 = 292/3472 = 337/3873 = TBD4 = 381/4325 = 415/4326 = 432/4577 = 4578 = 460/498

Types de diffrentielsA = aluminumD = ductileM = ductile arrire (Amboid)N = pas de groupe diffrentielR = essieu avant ductile

13M S 512Meritor Rapport61 0 D E J Q 3

Type dessieu0 = pas de groupe

diffrentiel1 = une vitesse2 = deux vitesses3 = double rduction

hlicodale4 = Salisbury5 = double rduction

et plantaire6 = rduction de

moyeu7 = Portal9 = une vitesse et

avec moteur force de tractionlimite

Type du modle dessieuS = arrire simple (Solo)X = avant , de directionD = essieu avant avec IADN = essieu avant sans IADP = essieu avant avecpompeR = essieu arrireT = TandemZ = TridemC = autobusH = High Entry

HSG Wall0 = moul1 = TBD2 = 0.31 in. (8 mm)3 = 0.37/0.39 p. (9.5/10.0 mm)4 = 0.43 p. (11 mm)5 = 0.50/0.51 in. (12.7/13.0 mm)6 = 0.56 p. (14.3 mm)7 = TBD8 = 0.63 p. (16 mm)9 = TBD

Type de freinC - Frein disque refroidi par air Dura-MasterD - Freins articuls Stopmaster RDA

(chambres air doubles)E - Freins articuls Stopmaster RDH

(chambres air doubles)F - Freins articuls Stopmaster RSH

(cylindres hydrauliques simples)L - Frein came Q PlusN - aucunP - Frein came Cam-Master, srie PQ - Frein came Cam-Master, srie QS - Freins articuls Stopmaster RSA

(chambres air simples)T - Frein came Cam-Master, srie TW - Frein came Cam-Master, srie W

Code de lessieuPermet de spcifier les configurationsde lessieu dun client donn.

Site de productionA - AustralieB - BrsilC - IndeD - MexiqueE - Europe - ItalieM - Europe R.UniN - U.S.A

17

D

Die Begriffe "Antriebskopf", "Differenzial" und "Trger" werden im Allgemeinen als Synonymeverwendet und beziehen sich auf das gesamte herausnehmbare Mittelguteil einer Meritor Achse,welches das Differenzial-Teller- und Zahnrad sowie den Differenzialmechanismus enthlt.

Gelegentlich wird das Wort "Differenzial" auch in seinem korrekten Sinn verwendet, um speziell deninternen Mechanismus zu beschreiben, der den Halbwellen die Rotation mit unterschiedlichenDrehzahlen erlaubt.

Identifizierung des Differenzials

18

D

MS13175DFEN1 308 3.08425388025.01.05

Ab 1. Oktober 1997 montiertMeritor dieseTypenschildausfhrung

Spezifikations-Nr.

Kunden-Nr

Herstellungsdatum

bersetzungsverhltnis

BERSETZUNGSVERHLTNIS

DIFFERENZIAL-IDENTIFIZIERUNGSSCHILD

Falls das Schild fehlt oder nicht verfgbar ist:

Guteilnummer am Hauptdifferentialgehuse ermitteln: * 3200 X ???? Wobei X = Letter und ? = Digit

ANGEBRACHTE TYPENSCHILDER

Datenschild desDifferenzials

Die 5-stellige Teilnummerdes Zahnrads ist zurIdentifizierung desbersetzungsverhltnisses*eingeprgt

Achsen-TypenschildamBanjogehuse

bersetzungsverhltnis


DATE


MADE IN ITALY

177EA38 3200W1739 308

1/308 DATE. 25.01.05

Z 205-207

19

D

Alle Bauteilnumern von Meritor Differenzialen bestehen aus drei Abschnitten

z. B. A38 - 3200 - W - 1739 - 308

Prfix Basisnummer bersetzungsverhltnis

Die Prfixzahl ndert sich von Anwendung zu Anwendung und legt die variablen Eigenschaften fest,wie z. B. Art der Antriebskupplung, Differenzialsperren etc.

Die Basisnummer ist bei allen Differenzialen, die innerhalb einer bestimmten Achsengruppeeingebaut werden, identisch. Alle Meritor Differenziale beginnen mit den Zahlen "3200"

Das bersetzungsverhltnis ist als dreistellige Zahl direkt nach der Differenzialteilnummerangegeben.Beispiel: A38 3200W1739-308Dies wrde bedeuten, dass eine Achsbersetzung von 3.08:1 vorliegt

Identifizierung der Teilnummer

Gltig ab Mai 2010

Um effizienter auf Nachfrage reagieren zu knnen und die Verwaltung von Lagerbestnden zu optimieren,hat ArvinMeritor die Anzahl unterschiedlicher bersetzungen fr die Differenzialgruppe 177 reduziert.

Bitte beachten Sie die folgenden nderungen der verwendeten bersetzung:

Die Diskrepanz zwischen den jeweilige bersetzungen betrgt maximal 5%, wodurch diese nderung wederLebensdauer noch Leistungsfhigkeit der Achse beinflussen wird.

Die alten bersetzungen knnen weiterhin bezogen werden, solange der Vorrat reicht.

Bitte konsultieren Sie das Kapitel Umcodierungen am Ende dieses Katalogs um das gewnschteDifferenzial zu bestimmen.

RATIONALISIERUNG DER DIFFERENZIALGRUPPE 177



20

D

AUSVERKAUF DER KEGELRADGETRIEBE MIT FINE-PITCH FR DIFFERENTIALE DER SERIE 177EUnserer Entscheidung, die Herstellung von Kegelradgetrieben mit Fine-Pitch auszusetzen und nur noch Coarse-Pitch einzusetzen, liegen folgendeberlegungen zugrunde:

1. Die geringere Anzahl an Zhnen auf dem Getrieberad und dem Kranz eines Coarse-Pitch ermglicht: Eine grere Lebensdauer Eine bessere Verschlei- und Zugfestigkeit.

2. Das Fine-Pitch hat 13 unterschiedliche bersetzungen, wo das Coarse-Pitch den gesamten Bereich mit 9 bersetzungen abdeckt3.Das Fine-Pitch ist in nur einem Standardschnitt erhltlich, der sowohl fr LKWs und Busse dient, wogegen das Coarse-Pitch einen spezifischenGewindeschnitt fr jeden Fahrzeugtyp aufweist4. Die Fertigung des Endprodukts ist darauf ausgelegt, die Lebensdauer und die Eigenschaften der Kegelradgetriebe zu verbessern

Folgende Artikel sind von der Neuorganisation betroffen:


Der folgenden Tabelle knnen Sie unsere Ratschlge zur Vorgehensweise fr einen Austausch des diferentiale entnehmen.



A153200W1739 ZZZZZ A383200W1739 e 159


2.80 A183200W1739 ZZZZZ A18W1739 e 200


A153200W1739 ZZZZZ A383200W1739 e 159


A153200W1739 ZZZZZ A383200W1739 e 1593.07


A153200W1739 ZZZZZ A383200W1739 e 1593.21



A163200W1739ZZZZZ 3.36F A473200W1739 e 155

3.42ZZZZZ A513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200



A403200W1739 ZZZZZ A40W1739 e 201


Ratio Differentiale serie Rapp. Differentiale serie

A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 4.11 A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 2004.30



Tabelle Differentiale

21

D

DIE NEUE ORGANISATIONSWEISE DER KEGELRADGETRIEBE

E510 E511 E512 E513 E514 E515 E516E521 E544 E549 E552 E553 E554

Bis zur vlligen Erschpfung des Lagerbestands werden die oben genannten Kegelradgetriebe progressive ausverkauft.Der folgenden Tabelle knnen Sie unsere Ratschlge zur Vorgehensweise fr einen Austausch des Kegelradgetriebes entnehmen.

Die bersetzungsunterschiede sind minimal und wirken nicht beeintrchtigend auf die Leistung oder die Lebensdauer der Kegelradgetriebes. Wir wollenjedoch daran erinnern, dass der Fahrzeugeigentmer dafr verantwortlich ist, den zustndigen Behrden die vorgenommene nderung zu melden.

Tabelle DifferentialeFine Pitch Coarse Pitch

Ratio Differentiale serie Ratio Differentiale serie

A153200W1739 ZZZZZ A383200W1739 e 159


4.56A183200W1739 ZZZZZ

4.63A18W1739 e 200



A163200W1739ZZZZZ A473200W1739 e 155

5.12ZZZZZ

5.29FA513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200



Ratio Differentiale serie Ratio Differentiale serie

A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

5.63 A193200W1739ZZZZZ

5.29FA19W1739 e 200





Tabelle KegelradgetriebesFine Pitch Coarse Pitch

Ratio Kegelradgetriebes Test Dim Test Dim Ratio KegelradgetriebesFine Coarse

2.80 E552.M115 2.85

E633.M e2.93 E510.M E800.M b

3.07 E511.M 115 3.08E634.M eE801.M b

3.21 E544.M115 3.36

E635.M e3.42 E512.M E802.M b

3.73 E513.M 106 3.70E636.M eE803.M b

3.91 E549.ME637.M e

4.10 E514.M 106 4.114.30 E553.M E804.M b

4.56 E521.M 96 106 4.63E638.M eE805.M b

5.12 E515.M96 5.29

E639.M e5.63 E554.M E806.M b6.14 E516.M 96 6.17 E640.M e

22

D Hintere Antriebsachse Abschnitt 1

20 123R R 280

NabenA - AluminiumC - StahlspeichenradF - EisenN - Keine

BremsenC - Dura-Master DruckluftscheibenbremseD - RDA Stopmaster Keilbremse

(Doppelte Druckluftkammern)E - RDH Stopmaster Keilbremse

(Doppelter Hydraulikzylinder)F - RSH Stopmaster Keilbremse

(Einfacher Hydraulikzylinder)L - Q Plus NockenbremseN - KeineP - Cam-Master P Serie NockenbremseQ - Cam-Master Q Serie NockenbremseS - RSA Stopmaster Keilbremse

(Einfache Druckluftkammer)T - Cam-Master T Serie NockenbremseW - Cam-Master W Serie Nockenbremse

HerstellungslandA - AustralienB - BrasilienC - IndienD - MexikoE - Europa ItalienM - Europa V.K.N - U.S.A

Getriebe1 - Einstufig2 - Zweistufig3 - Helical Double Reduction4 - Salisbury Einstufig5 - Planetary Double Reduction6 - Hub Reduction

Differntial HauptunterschiedB - Spezial-DifferentialC - Antriebsgesteuerte DifferentialsperreF - Standard-DifferentialH - Differential mit grossem KraftschlussN - NoSPIN Differential

AchseC - Einfache hintere

Antriebsachse, BusD - Vordere Hinterachse einer

Tandem-Anordnung mitZwischenachsendifferential

N - Vordere Hinterachse einerTandem- oderTridemanordnung ohneZwischenachsendifferential

P - Vordere Hinterachse einerTandem-Anordnung mitZwischenachsendifferentialund Pumpe

R - Hintere Hinterachse einerTandem-Anordnung

S - Einfache hintereAntriebsachse

T - Tandem-Antriebsachseneinheit

Z - Tridem-Antriebsachseneinheit

Rockwell

BremstrgerTrgergrsse. Hhere Nummern sindgleichbedeutend mit hherem GCW(Max. zulssiges Gesamtgewicht),d.h. grsseres Tellerrad usw.

Ratio

Nominale Achslast(GAWR):In tausend Pfund.Einzelne Vorder- undHinterachsen einerTandemanordnung (D, N, P,R) werden als Einzelachsenberechnet. EineTandemanordnung (T) wirdals Kombination von zweiAchsen berechnet, einTridemanordnung (Z) alsKombination von dreiAchsen.

Achsen-SpezifikationsnummerIdentifiziert kundenspezifischeAchsenkonfiguration

Abweichende AchskonstruktionenHinweis auf abweichende AchsniveausoderKonstruktionen (z.B.: dieGehusewnde sind bei RS 23 161 dickerals bei RS 23 160)

81 0 N C Q F

23

DHintere Antriebsachse Abschnitt 2

Radende /Bremsbefestigung /DifferentialA = Standard Achse/Standard Bremse/Standard DiffB = Standard Achse/Standard Bremse/DCDL (=Antriebsgesteuerte

Differentialsperre)C = Standard Achse/Standard Bremse/No-SpinD = Standard Achse/Standard Bremse/Anderes DiffE = Integrierte Achse/Standard Bremse/Standard DiffF = Integrierte Achse /Standard Bremse/DCDLG = Integrierte Achse /Standard Bremse/No-SpinH = Integrierte Achse /Standard Bremse/Anderes DiffJ = Standard Achse/Integralbremse /Standard DiffK = Standard Achse/Integralbremse/DCDLL = Standard Achse/Integralbremse/No-SpinM = Standard Achse/Integralbremse/Anderes DiffN = Integrierte Achse/Integralbremse/Standard DiffP = Integrierte Achse/Integralbremse/DCDLQ = Integrierte Achse/Integralbremse/No-SpinR = Integrierte Achse/Integralbremse/Anderes DiffS = Standard Achse mit Bolzen/Standard Bremse/Kein Diff

Nominale Achslast(GAWR):In tausend Pfund.Einzelne Vorder- undHinterachsen einerTandemanordnung (D, N, P,R) werden als Einzelachsenberechnet. EineTandemanordnung (T) wirdals Kombination von zweiAchsen berechnet, eineTridemanordnung (Z) alsKombination von dreiAchsen..

Relative bersetzungoder Serie0 = Keine1 = 292/3472 = 337/3873 = TBD4 = 381/4325 = 415/4326 = 432/4577 = 4578 = 460/498

BREMSTRGERAUSFHRUNGENA = AluminiumD = DehnbarM= Dehnbar hinten (Amboid)N = Kein BremstrgerR = Dehnbar vordere Antriebsachse

13M S 512Meritor Ratio61 0 D E J Q 3

Getriebe0 = Kein Trger1 = Einstufig2 = Zweistufig3 = Getriebe zweifach

untersetzt4 = Salisbury5 = Planetenantrieb

zweifachuntersetzt

6 = Hubreduzierung7 = Portal9 = Motor mit eine

Drehzahl undeinem Drehmoment

AchsenmodellS = Einfache HA (Solo)X = VorderantriebD = vordere Antriebsachse mit SperrdifferentialN = vordere Antriebsachse ohne SperrdifferentialP = vordere Antriebsachse mit lpumpeR = hintere AntriebsachseT = TandemantriebZ = TridemantriebC = BusH = High Entry

Gehuseverkleidung0 = Gussteil1 = TBD2 = 0.31 in. (8 mm)3 = 0.37/0.39 in. (9.5/10.0 mm)4 = 0.43 in. (11 mm)5 = 0.50/0.51 in. (12.7/13.0 mm)6 = 0.56 in. (14.3 mm)7 = TBD8 = 0.63 in. (16 mm)9 = TBD

BremsenC - Dura-Master DruckluftscheibenbremseD - RDA Stopmaster Keilbremse

(Doppelte Druckluftkammern)E - RDH Stopmaster Keilbremse

(Doppelter Hydraulikzylinder)F - RSH Stopmaster Keilbremse

(Einfacher Hydraulikzylinder)L - Q Plus NockenbremseN - KeineP - Cam-Master P Serie NockenbremseQ - Cam-Master Q Serie NockenbremseS - RSA Stopmaster Keilbremse

(Einfache Druckluftkammer)T - Cam-Master T Serie NockenbremseW - Cam-Master W Serie Nockenbremse

Achsen-SpezifikationsnummerIdentifiziert kundenspezifischeAchsenkonfiguration

HerstellungslandA - AustralienB - BrasilenC - IndienD - MexikoE - Europa - ItalienM - Europa - V.K.N - U.S.A

24

E

Los trminos "cabezal de accionamiento", "diferencial" y "portadora" se utilizan por lo general comosinnimos y hacen referencia a la pieza extrable completa de fundicin situada en la parte centraldel eje Meritor, compuesta por la corona del diferencial, el pin y el mecanismo del diferencial.

De manera ocasional, la palabra "diferencial" se utiliza en el sentido ms apropiado para designarespecficamente el mecanismo interno que permite que el medio eje gire a diferentes velocidades

Identificacin Difererencial

25

E

MS13175DFEN1 308 3.08425388025.01.05

Meritor utiliza este tipo de placasde identificacin desde el 1 deoctubre de 1997

Referencia deespecificacin

Cdigo del cliente

Fecha de fabricacin

Relacin

PLACAS DE ID DE EJES

PLACA DE IDENTIFICACIN DEL DIFERENCIAL

Si falta la placa o sta no se encuentra disponible:

Localice la referencia de la pieza de fundicin en la caja del diferencial principal: * 3200X???? Donde X= letra y ?=dgito

UBICACIN DE LAS ETIQUETAS DE IDENTIFICACIN

Placa deidentificacin deldiferencial

Nmero depieza del pinde 5 dgitosmarcado para laidentificacin delratio*

Placa dedatos del ejeen la carcasadel banjo

Identificacin Difererencial


DATE


MADE IN ITALY

177EA38 3200W1739 308

1/308 DATE. 25.01.05

Z 205-207

26

E

Todos los nmeros de pieza del conjunto del diferencial de Meritor constan de tres secciones

A38 - 3200 - W - 1739 - 308

Prefijo Nmero de la base Ratio

El nmero de prefijo vara en funcin de la aplicacin y sirve para definir las caractersticasvariables, como por ejemplo el tipo de acoplamiento, el bloqueo del diferencial, etc.

El nmero de la base es el mismo para todos los diferenciales montados dentro de una gamadeterminada de ejes. Todos los diferenciales de Meritor los nmeros de la base comienzan por lacifra "3200"

El ratio se indica en forma de cifra de 3 dgitos directamente a continuacin del nmero de pieza deldiferencial.Ejemplo: A38 3200W1739-308De lo que se desprende que el ratio del eje es 3.08:1

Identificacin del Nmero de Pieza

Porejemplo:

En vigor en mayo 2010

Para garantizar una respuesta de mercado ms eficiente y una gestin de almacn ptima, ArvinMeritor haracionalizado el nmero de ratios (relacines de cambio) para la familia diferencial 177.

Por favor tenga presente que el nmero de ratios de la familia de diferenciales 177 se racionalizarcomo sigue:

La diferencia entre ratios no superarar el 5% y este cambio no afectar la duracin y funcionamiento del eje.

Los antiguos ratios se podrn comprar mientras estn disponibles en nuestro stock.

Por favor vea la seccin de cruce de referencias en la parte de atrs de este catlogo para encontrar eldiferencial que necesite.

RACIONALIZACIN DE RATIOS DE ENGRANAJE - FAMILIA 177



27

E

FIN DEL STOCK DE ENGRANAJES CNICOS CON CORTE DE FINE-PITCH PARA DIFERENCIALES DE LA SERIE 177ELas razones que nos han llevado a la decisin de acabar con la produccin de los engranajes cnicos mediante corte de Fine-Pitch y utilizar exclusivamenteel corte de Coarse-Pitch son las siguientes:

1. El corte de Coarse-Pitch tiene menos dientes en el pin y la corona, lo que permite: Una mayor duracin Una mayor resistencia al desgaste y al esfuerzo

2. El corte de Fine-Pitch consta de 13 relaciones diferentes para cubrir toda la distancia, mientras que el Coarse-Pitch slo tiene 93. El Fine-Pitch slo dispone de un corte estndar que sirve tanto para los camiones como para los autobuses, mientras que el Coarse-Pitch ofrece cortesespecficos para cada uno de estos vehculos4. Mecanizacin del producto final con la finalidad de mejorar la duracin y las caractersticas de los engranajes cnicos

Los artculos afectados por la reorganizacin son los siguientes:


La siguiente tabla indica nuestras recomendaciones en cuanto a la forma de actuar si desea sustituir el diferential.


Ratio Serie Diferencial Ratio Serie Diferencial

A153200W1739 ZZZZZ A383200W1739 e 159


2.80 A183200W1739 ZZZZZ A18W1739 e 200


A153200W1739 ZZZZZ A383200W1739 e 159


A153200W1739 ZZZZZ A383200W1739 e 1593.07


A153200W1739 ZZZZZ A383200W1739 e 1593.21



A163200W1739ZZZZZ 3.36F A473200W1739 e 155

3.42ZZZZZ A513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200



A403200W1739 ZZZZZ A40W1739 e 201



A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 4.11 A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 2004.30



Tabla Diferenciales

28

E

LOS ENGRANAJES CNICOS REORGANIZADOS SON LOS SIGUIENTES

E510 E511 E512 E513 E514 E515 E516 E521 E544 E549 E552 E553 E554

A partir de ahora y hasta el fin de las existencias, los engranajes cnicos anteriormente mencionados irn desapareciendo progresivamente de la ofertadisponible.La siguiente tabla indica nuestras recomendaciones en cuanto a la forma de actuar si desea sustituir el engranaje cnico.

Las diferencias de relaciones son nfimas y no afectan a las prestaciones o la duracin del engranaje cnico. No obstante, le recordamos que si fueranecesario, la responsabilidad de comunicar a las autoridades competentes las variaciones realizadas recae en el propietario del vehculo.

Tabla DiferencialesFine Pitch Coarse Pitch


A153200W1739 ZZZZZ A383200W1739 e 159


4.56A183200W1739 ZZZZZ

4.63A18W1739 e 200



A163200W1739ZZZZZ A473200W1739 e 155

5.12ZZZZZ

5.29FA513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

5.63 A193200W1739ZZZZZ

5.29FA19W1739 e 200





Tabla Par ConicoFine Pitch Coarse Pitch

Ratio Par Conico Test Dim Test Dim Ratio Par ConicoFine Coarse

2.80 E552.M115 2.85

E633.M e2.93 E510.M E800.M b

3.07 E511.M 115 3.08E634.M eE801.M b

3.21 E544.M115 3.36

E635.M e3.42 E512.M E802.M b

3.73 E513.M 106 3.70E636.M eE803.M b

3.91 E549.ME637.M e

4.10 E514.M 106 4.114.30 E553.M E804.M b

4.56 E521.M 96 106 4.63E638.M eE805.M b

5.12 E515.M96 5.29

E639.M e5.63 E554.M E806.M b6.14 E516.M 96 6.17 E640.M e

29

E

20 123R R 280

Tipos de mazaA - AluminioC - Rueda de

radios fundidaF - HierroN - Ninguna

Tipo de frenoC - Frenos de disco, tipo Dura-MasterD - Frenos de cua Stopmaster RDA

(Cmaras Neumticas Dobles)E - Frenos de cua Stopmaster RDH

(Cilindros Hidrulicos Dobles)F - Frenos de cua, Stopmaster RSH

(Cilindros Hidrulicos Simples)L - Freno de levas, tipo Q PlusN - NingunoP - Freno de levas, tipo Cam-Master PQ - Freno de levas, tipo Cam-Master QS - Frenos de cua, StopMaster RSA

(Cmaras Neumticas Simples)T - Freno de levas, tipo Cam-Master TW - Freno de levas, tipo Cam-Master W

Lugar de FabricacinA - AustraliaB - BrasilC - IndiaD - MjicoE - Europa - ItaliaM - Europa R.U.N - EEUU

Tipo de embrague1 - De una velocidad2 - De dos velocidades3 - Doble reduccin helicoidal4 - Eje tipo Salisbury de velocidad

nica5 - Doble reduccin con planetario6 - Reduccin de maza

Principales tipos de diferencialesB - Diferencial especialC - Control de traccin del bloqueo del

diferencialF - Diferencial EstndarH - Diferencial de traccin altaN - Diferencial NoSPIN

Tipo de ejeC - Eje simple de propulsin

trasera para autobsD - Eje delantero del tndem

con diferencial intermedioN - Eje delantero del tndem o

del tridem sin diferencialintermedio

P - Eje delantero del tndemcon diferencial intermedioy bomba

R - Eje trasero del tndemS - Eje traseroT - Conjunto de eje tndemZ - Conjunto de eje tridem

Rockwell

Tipo de vehculo tractorTamao del vehculo tractor. Losnmeros ms altos indican que elpeso total admisible de traccin esms elevado, lo cual implica tambinuna corona del tren planetario msgrande, etc.

Proporcin

Carga Bruta Nominalpor Eje (GAWR):En miles de libras. Losejes traseros ydelanteros individualesde un tndem (D, N, P, R)equivalen a dos ejessimples. Un conjunto entndem (T) estconsiderado como lacombinacin de los dosejes mientras que un ejetridem (Z) se considera lacombinacin de los tresejes.

Nmero de ejeCon este nmero se puedenidentificar configuracionesespecficas del eje de undeterminado cliente.

Variaciones en el diseo del ejeIndica el nivel o la variacin en el diseodel eje (p.ej. RS 23161 tiene una caja msgruesa que RS 23 160)..

81 0 N C Q F

Eje Trasero Seccin 1

30

E Eje Trasero Seccin 2

Extremo de rueda / Sujecin freno / DiferencialA = Punta de eje estndar / Freno estndar / Diferencial estndarB = Punta de eje estndar / Freno estndar / DCDLC = Punta de eje estndar / Freno estndar /No-SpinD = Punta de eje estndar / Freno estndar / Otro diferencialE = Punta de eje unificada / Freno estndar / Diferencial estndarF = Punta de eje unificada / Freno estndar / DCDLG = Punta de eje unificada / Freno estndar / No-SpinH = Punta de eje unificada / Freno estndar / Otro diferencialJ = Punta de eje estndar / Freno integrado / Diferencial estndarK = Punta de eje estndar / Freno integrado /DCDLL = Punta de eje estndar / Freno integrado / No-SpinM = Punta de eje estndar / Freno integrado / Otro diferencialN = Punta de eje unificada / Freno integrado / Diferencial estndarP = Punta de eje unificada / Freno integrado /DCDLQ = Punta de eje unificada / Freno integrado / No-SpinR = Punta de eje unificada / Freno integrado / Otro diferencialS = Punta de eje estndar sujeta con pernos / Freno estndar / Sin

diferencial

Portata Nominale delPonte (GAWR):En miles de libras. Losejes traseros ydelanteros individualesde un tndem (D, N, P, R)equivalen a dos ejessimples. Un conjunto entndem (T) estconsiderado como lacombinacin de los dosejes mientras que un ejetridem (Z) se considera lacombinacin de los tresejes.

Tamao relativo o seriedel engranaje0 = Sin engranaje1 = 292/3472 = 337/3873 = TBD4 = 381/4325 = 415/4326 = 432/4577 = 4578 = 460/498

DISTINTOS SOPORTESA = AluminioD = DctilM = Dctil trasero (Amboid)N = Sin soporteR = Dctil delantero eje motor

13M S 512Meritor Proporcin61 0 D E J Q 3

Tipo de eje0 = Sin soporte1 = Una velocidad2 = Dos velocidades3 = Doble reduccin

helicoidal4 = Salisbury5 = Doble reduccin

con planetario6 = Reduccin de maza7 = Portal9 = Una velocidad con

Torque OutputLimited Engine

Modelo de ejeS = Eje simple traseroX = Eje de propulsin

delanteraD = Eje delantero con

diferencial intermedioN = Eje delantero sin

diferencial intermedioP = Eje delantero con

bombaR = Eje trasero del tndemT = Eje tndemZ = Eje tridemC = AutobsH = High Entry

HSG Wall0 = Fundido1 = TBD2 = 0.31 pulgadas (8 mm)3 = 0.37/0.39 pulgadas (9.5/10.0mm)4 = 0.43 pulgadas (11 mm)5 = 0.50/0.51 pulgadas (12.7/13.0 mm)6 = 0.56 pulgadas (14.3 mm)7 = TBD8 = 0.63 pulgadas (16 mm)9 = TBD

Tipo de frenoC - Frenos de disco, tipo Dura-MasterD - Frenos de cua Stopmaster RDA

(Cmaras Neumticas Dobles)E - Frenos de cua Stopmaster RDH

(Cilindros Hidrulicos Dobles)F - Frenos de cua, Stopmaster RSH

(Cilindros Hidrulicos Simples)L - Freno de levas, tipo Q PlusN - NingunoP - Freno de levas, tipo Cam-Master PQ - Freno de levas, tipo Cam-Master QS - Frenos de cua, StopMaster RSA

(Cmaras Neumticas Simples)T - Freno de levas, tipo Cam-Master TW - Freno de levas, tipo Cam-Master W

Nmero de ejeCon este nmero se puedenidentificar configuracionesespecficas del eje de undeterminado cliente.

Lugar de fabricacinA - AustraliaB - BrasilC - IndiaD - MjicoE - Europa - ItaliaM - Europa R.U.N - EEUU

31

I

I termini "Testa di trasmissione", "Differenziale" e "Conduttore" sono generalmente usati comesinonimi e si riferiscono all'intero pezzo estraibile centrale di un assale Meritor, contenente la coppiaconica e il meccanismo del differenziale.

Solo occasionalmente, la parola "differenziale" usata nel senso esatto e si applica in modospecifico al meccanismo interno che permette ai semialberi di ruotare a velocit diverse.

Identificazione del Differenziale

32

I

MS13175DFEN1 308 3.08425388025.01.05

Dal 1 ottobre 1997 Meritor adottaquesto tipo di targhetta diidentificazione.

Codice No. SpecificaTecnica

Codice No. ClienteData difabbricazione

Rapporto

TARGHETTA DI IDENTIFICAZIONE "ID" ASSALI E PONTI

TARGHETTA DI IDENTIFICAZIONE DEL DIFFERENZIALE

Se la targhetta manca o non disponibile:

Localizzare il codice di riferimento del pezzo: * 3200 X ???? Dove"X" indica una Lettera e "?" indica una Cifrasulla scatola principale del differenziale

POSIZIONAMENTO DELLA TARGHETTA DI IDENTIFICAZIONE"ID" DI ASSI E PONTI

Targhetta dati deldifferenziale

Codice delpignone a 5 cifrestampigliato peridentificazionedel rapporto*

Targhetta datidellasse o delponte sullapareteanteriore dellascatola

Targhetta di Identificazione


DATE


MADE IN ITALY

177EA38 3200W1739 308

1/308 DATE. 25.01.05

Z 205-207

33

I

Tutti i codici dei differenziali sono composti da tre parti

e.g A38 - 3200 - W - 1739 - 308

Prefisso Base numerica Rapporto

Il numero di prefisso cambia in base all'applicazione e definisce le caratteristiche variabili come iltipo di accoppiamento con l'albero di trasmissione, bloccaggio differenziale, ecc.

Il numero di base lo stesso per tutti i differenziali assemblati per una particolare gamma di assali.Tutti i numeri di base dei differenziali Meritor iniziano con il numero "3200"

Il rapporto indicato da un numero di 3 cifre, alla fine del codice del differenziale.Esempio: A38 3200W1739-308Questo 308 indica, per esempio, che il rapporto al ponte pari a 3,08:1

Identificazione del Codice

Effettivo dal 1mo Maggio 2010

Per garantire unefficiente risposta al mercato e una ottimale gestione delle scorte, ArvinMeritor harazionalizzato i rapporti dei differenziali della famiglia 177.

Voglia prendere nota che I rapporti di tale famiglia verrano razionalizzati nel seguente modo:

La differenza di rapporto non eccede il 5% e il cambiamento non ha alcun effetto sulla prestazione e sulladurata.

I rapporti sostituiti possono essere acquistati fino ad esaurimento scorte.

Vogliate riferire allelenco di referrenze incrociate sul retro del presente catalogo per individuare il correttodifferenziale da utilizzare.

RAZIONALIZZAZIONE DEI RAPPORTI DEI DIFFERENZIALI - FAMIGLIA 177



34

I

ESAURIMENTO COPPIE CONICHE A TAGLIO FINE PITCH PER DIFFERENZIALI SERIE 177ELa scelta di mandare ad esaurimento le c.c. con taglio Fine-Pitch e di utilizzare esclusivamente il taglio Coarse-Pitch, motivato dalle seguenti caratteristiche:

1. Il taglio Coarse-Pitch ha meno denti su pignone e corona e quindi: Maggiore durabilit Prestazioni migliori di resistenza su fatica e spunto

2. Il taglio Fine-Pitch ha 13 rapporti diversi, il Coarse-Pitch ne ha solo 9 per coprire tutta la gamma3. Fine-Pitch ha solo taglio standard sia per applicazione camion che per bus mentre il Coarse-Pitch ha dei tagli specifici per camion e per bus4. Lavorazione del prodotto finale per migliorare la durabilit e prestazione delle coppie coniche

Gli articoli interesstati nella razionalizzazione sono i seguenti:


Nella seguente tabella illustriamo come consigliamo di procedere nel caso vogliate effettuare una sostituzione del differenziale.


Rapp. Serie Differenziale Rapp. Serie Differenziale

A153200W1739 ZZZZZ A383200W1739 e 159


2.80 A183200W1739 ZZZZZ A18W1739 e 200


A153200W1739 ZZZZZ A383200W1739 e 159


A153200W1739 ZZZZZ A383200W1739 e 1593.07


A153200W1739 ZZZZZ A383200W1739 e 1593.21



A163200W1739ZZZZZ 3.36F A473200W1739 e 155

3.42ZZZZZ A513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200



A403200W1739 ZZZZZ A40W1739 e 201



A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 4.11 A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 2004.30



Tabella Differenziali

35

I

LE COPPIE CONICHE RAZIONALIZZATE

E510 E511 E512 E513 E514 E515 E516 E521 E544 E549 E552 E553 E554

A partire da data odierna, fino ad esaurimento scorte, le coppie coniche sopra citate saranno progressivamente non disponibili.Nella seguente tabella illustriamo come consigliamo di procedere nel caso vogliate effettuare una sostituzione della coppia conica.

Le differenze di rapporto sono minime e non influiscono negativamente su prestazioni o durabilit della coppia conica stessa.Tuttavia, ricordiamo che responsabilit del proprietario del veicolo comunicare le variazioni apportate alle autorit competenti, qualora necessario.

Table Differential AssembliesFine Pitch Coarse Pitch


A153200W1739 ZZZZZ A383200W1739 e 159


4.56A183200W1739 ZZZZZ

4.63A18W1739 e 200



A163200W1739ZZZZZ A473200W1739 e 155

5.12ZZZZZ

5.29FA513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

5.63 A193200W1739ZZZZZ

5.29FA19W1739 e 200





Tabella Coppie ConicheFine Pitch Coarse Pitch

Rapp. Coppia Conica Test Dim Test Dim Rapp. Coppia ConicaFine Coarse

2.80 E552.M115 2.85

E633.M e2.93 E510.M E800.M b

3.07 E511.M 115 3.08E634.M eE801.M b

3.21 E544.M115 3.36

E635.M e3.42 E512.M E802.M b

3.73 E513.M 106 3.70E636.M eE803.M b

3.91 E549.ME637.M e

4.10 E514.M 106 4.114.30 E553.M E804.M b

4.56 E521.M 96 106 4.63E638.M eE805.M b

5.12 E515.M96 5.29

E639.M e5.63 E554.M E806.M b6.14 E516.M 96 6.17 E640.M e

36

I Ponte Posteriore Capitolo 1

20 123R R 280

Tipo di mozzoA - AlluminioC - Ruota a razze fusaF - FerrosoN - Nessuno

Tipo di frenoC - Freni a disco Dura-MasterD - Freni a cuneo Stopmaster RDA

(Doppio attuatore pneumatico)E - Freni a cuneo Stopmaster RDH

(Doppio cilindro idraulico)F - Freno a cuneo Stopmaster RSH

(Cilindro idraulico singolo)L - Freno a Camma tipo Q PlusN - NessunoP - Freno a Camma mod. Cam-Master PQ - Freno a Camma mod. Cam-Master QS - Freno a cuneo Stopmaster RSA

(Attuatore (rotocamera) singolo)T - Freno a Camma mod. Cam-Master TW - Freno a Camma mod. Cam-Master W

Luogo di fabbricazioneA - AustraliaB - BrasileC - IndiaD - MessicoE - Europa - ItaliaM - Europa - GBN - U.S.A

Tipo di sistema di ingranaggi1 - Ad una sola velocit2 - A due velocit3 - Doppia riduzione elicoidale4 - Ponte tipo Salisbury a singola

velocit5 - Doppia riduzione con planetario6 - Riduttore lato ruota

Tipo principale di gruppo deldifferenzialeB - Differenziale specialeC - Dispositivo di controllo del blocco

differenzialeF - Differenziale standardH - Differenziale ad alta trazioneN - Gruppo differenziale con dispositivo

antislittamento

Tipo di ponteC - Ponte posteriore, GT busD - Ponte anteriore del tandem

con differenzialeintermedio

N - Ponte anteriore del tandemo del tridem senzadifferenziale intermedio

P - Ponte anteriore del tandemcon differenzialeintermedio e pompa

R - Ponte posteriore delgruppo tandem

S - Ponte posterioreT - Gruppo ponte tandemZ - Gruppo ponte tridem

Rockwell

Tipo di supportoDimensioni del gruppo differenziale. Pi alta la numerazione maggiore il PesoTotale Terra (PTT) GCW: cio maggiore la dimensione delle coppie coniche e deicomponenti, ecc..

Ratio

Portata Nominale delPonte (GAWR):Espressa in migliaia dilibbre. La portata delponte anteriore eposteriore del gruppotandem (D,N,P,R) considerata come per iponti singoli. La portatadel gruppo tandem (T) econsiderata comecombinazione dei dueponti ed il tridem (Z)come combinazione deitre ponti.


Variante ponteLa nomenclatura dei ponti ne indica lecaratteristiche principali dimensionali diportata ad es. RS 23161 ha uno spessoredella scatola ponte maggiore del RS 23160.

81 0 N C Q F

37

IPonte Posteriore Capitolo 2

Lato ruota/attacco freno/differenzialeA = Manicotto convenzionale/freno convenzionale/differenziale standardB = Manicotto convenzionale/freno convenzionale/bloccaggio differenziale a

comandoC = Manicotto convenzionale/freno convenzionale/anti-pattinamentoD = Manicotto convenzionale/freno convenzionale/altro differenzialeE = Manicotto unit/freno standard/differenziale standardF = Manicotto unit/freno standard/differenziale a bloccaggio controllatoG = Manicotto unit/freno standard/differenziale anti-bloccaggioH = Manicotto unit/freno standard/altro differenzialeJ = Manicotto convenzionale/freno integrato/differenziale standardK = Manicotto convenzionale/freno integrato/bloccaggio differenziale a

comandoL = Manicotto convenzionale/freno integrato/anti-pattinamentoM = Manicotto convenzionale/freno integrato/altro differenzialeN = Manicotto unit/freno integrato/differenziale standardP = Manicotto unit/freno integrato/differenziale a bloccaggio controllatoQ = Manicotto unit/freno integrato/differenziale con antibloccaggioR = Manicotto unit/freno integrato/altro differenzialeS = Avvitato su manicotto standard/freno standard/privo di carrier

Portata Nominale delPonte (GAWR):In migliaia di libbre. Laportata del ponteanteriore e posteriore delgruppo tandem (D,N,P,R) considerata come per iponti singoli. La portatadel gruppo tandem (T) considerata comecombinazione dei dueponti ed il tridem (Z)come combinazione deitre ponti.

Dimensione relativadella corona o serie0 = nessun ingranaggio1 = 292/3472 = 337/3873 = TBD4 = 381/4325 = 415/4326 = 432/4577 = 4578 = 460/498

Variante del gruppodifferenzialeA = alluminioD = ghisa sferoidaleM = Ponte motore posteriore (amboide) in ghisa sferoidaleN = nessun gruppo differenzialeR = Ponte motore anteriore in ghisa sferoidale

13M S 512Meritor Rapporto61 0 D E J Q 3

`Tipo di modello di ponteS = Singolo posterioreX = Ponte anteriore sterzanteD = Ponte anteriore (tandem) con differenziale intermedioN = Ponte anteriore (tandem) senza differenziale intermedioP = Ponte anteriore (tandem) con pompaR = Ponte posteriore del tandemT = Ponte tandemZ = Ponte tridemC = BusH = Ingresso superiore

Spessore della scatola ponte0 = fusione1 = TBD2 = 0.31 pollici (8 mm)3 = 0.37/0.39 pollici (9.5/10.0 mm)4 = 0.43 pollici (11 mm)5 = 0.50/0.51 pollici (12.7/13.0 mm)6 = 0.56 pollici (14.3 mm)7 = TBD8 = 0.63 pollici (16 mm)9 = TBD

Tipo di frenoC - Freni a disco Dura-MasterD - Freni a cuneo Stopmaster RDA

(Doppio attuatore (rotocamera)pneumatico)

E - Freni a cuneo Stopmaster RDH(Doppio cilindro idraulico)

F - Freni a cuneo Stopmaster RSH(Cilindro idraulico singolo)

L - Freno a Camma tipo Q PlusN - NessunoP - Freno a Camma mod. Cam-Master PQ - Freno a Camma mod. Cam-Master QS - Freni a cuneo Stopmaster RSA

(Attuatore (rotocamera) singolo)T - Freno a Camma mod. Cam-Master TW - Freno a Camma mod. Cam-Master W

Numero di specifica ponteIdentifica le configurazioni delponte specifiche del cliente

Luogo di produzioneA - AustraliaB - BrasileC - IndiaD - MessicoE - Europa - ItaliaM - Europa - GBN - U.S.A

38

NL

De termen "aandrijfkop", "differentieel" en "transporteur" worden in het algemeen als synoniemengebruikt en refereren naar het volledige centrale verwijderbare gietwerk van een Meritor-as met hetkroonwiel, rondsel en differentieelmechanisme.

Soms wordt het woord "differentieel" in de juiste zin gebruikt om specifiek te refereren naar hetinterne mechanisme waarmee de halve assen op verschillende snelheden kunnen draaien

Differentieel Identificatie

39

NL

MS13175DFEN1 308 3.08425388025.01.05

Sinds 1 oktober 1997 bevestigt Meritordit type identificatieplaatje.

Specificatienr.

Klantnr.

Fabricagedatum

Ratio

AS-IDENTIFICATIEPLATEN

DIFFERENTIEELIDENTIFICATIEPLAAT

Als het plaatje ontbreekt of niet beschikbaar is:

Zoek naar de referentie van het gietstuk op het differentieelcarter: * 3200 X ???? Waarbij X een letter en ? een cijfer voorstelt

SPECIFICATIEPLAATLOCATIES

Differentieeldatumplaat

rondselverpakkingsnummervan 5 cijfers voor ratio-identificatie*

As-gegevensplaatje opbajohuis

Differentieel Identificatie


DATE


MADE IN ITALY

177EA38 3200W1739 308

1/308 DATE. 25.01.05

Z 205-207

40

NL

Alle onderdeelnummers van Meritor-differentieelmontages bestaan uit drie delen

bijvoorbeeldA38 - 3200 - W - 1739 - 308

Prefixnummer Basisnummer Ratio

Het prefixnummer varieert per toepassing en definieert de variabele functies zoals typeaandrijfkoppel, differentieelgrendeling, enzovoort.

Het basisnummer is voor alle differentieelmontages binnen een specifiek asbereik gelijk. Allebasisnummers van Meritor-differentieelmontages beginnen met de cijfers "3200"

De ratio is een nummer van 3 cijfers dat direct op het differentieelonderdeelnummer volgt.Voorbeeld: A38 3200W1739-308Dit betekent dat de asratio 3.08:1 is

Onderdeelnummeridentificatie

Met ingang van mei 2010

Om een efficientere en optimale voorraad bestand te garanderen heeft ArvinMeritor het aantalverschillende ratios verkleind van de differentielen uit de familie 177.

Let erop dat het aantal ratios die gebruikt worden voor de differentielenfamilie 177 als volgt wordtaangepast :

Het gat tussen de ratios zal niet groter zijn dan 5% en deze verandering zal geen gevolgen hebben voor deduurzaamheid en de werking van de assen.

De oude ratios kunnen nog besteld worden zolang er voorraad is.

Kijkt u naar de cross referance verwijzing achter in de katalogus om de juiste differentieel te vinden.

RATIONALISATIE VAN DE DIFFERENTIELEN-SERIE 177



41

NL

UITPUTTING VAN DE VOORRAAD CONISCHE TANDWIELEN MET EEN PROFIEL MET FINE-PITCH VOORDIFFERENTILEN VAN DE REEKS 177E

Wij hebben om de onderstaande redenen besloten de productie van de conische tandwielen met een profiel met Fine-Pitch stop te zetten enuitsluitend het profiel met Coarse-Pitch te gebruiken:

1. Het profiel met Coarse-Pitch heeft minder tanden op het rondsel en de kroon wat garant staat voor: Een verhoogde duurzaamheid Een betere slijtvastheid en weerstand

2. Het profiel met Fine-Pitch heeft 13 verschillende overbrengingen terwijl de Coarse-Pitch er slechts 9 heeft om de afstand te dekken.3. De Fine-Pitch heeft slechts n enkel standaardprofiel dat zowel voor bussen als vrachtautos wordt gebruikt terwijl de Coarse-Pitchspecifieke profielen voor elk van deze voertuigen biedt.4. De bewerking van het eindproduct waarbij het verbeteren van de duurzaamheid en de kenmerken van de conische tandwielen centraalstaat.

De reorganisatie heeft betrekking op de volgende artikelen:


In de onderstaande tabel treft u onze adviezen voor het vervangen van de differentilen aan.



A153200W1739 ZZZZZ A383200W1739 e 159


2.80 A183200W1739 ZZZZZ A18W1739 e 200


A153200W1739 ZZZZZ A383200W1739 e 159


A153200W1739 ZZZZZ A383200W1739 e 1593.07


A153200W1739 ZZZZZ A383200W1739 e 1593.21



A163200W1739ZZZZZ 3.36F A473200W1739 e 155

3.42ZZZZZ A513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200



A403200W1739 ZZZZZ A40W1739 e 201



A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 200

A193200W1739ZZZZZ 4.11 A19W1739 e 200





A183200W1739 ZZZZZ A18W1739 e 2004.30



Tabel Differentilen

42

NL

GEREORGANISEERDE CONISCHE TANDWIELEN

E510 E511 E512 E513 E514 E515 E516 E521 E544 E549 E552 E553 E554

Van nu af aan en zolang de voorraad strekt, zullen de hierboven vermelde conische tandwielen geleidelijk aan niet meer verkrijgbaar zijn.In de onderstaande tabel treft u onze adviezen voor het vervangen van de conische tandwielen aan.

De overbrengingsverschillen zijn miniem en hebben geen invloed op de prestaties of de duurzaamheid van het conische tandwiel. Wijbenadrukken echter dat, indien nodig, de eigenaar van het voertuig verantwoordelijk is voor de communicatie over de uitgevoerdewijzigingen met de bevoegde autoriteiten.

Tabel DifferentilenFine Pitch Coarse Pitch


A153200W1739 ZZZZZ A383200W1739 e 159


4.56A183200W1739 ZZZZZ

4.63A18W1739 e 200



A163200W1739ZZZZZ A473200W1739 e 155

5.12ZZZZZ

5.29FA513200W1739 b 202

A183200W1739 ZZZZZ A18W1739 e 200




A153200W1739 ZZZZZ A383200W1739 e 159


A183200W1739 ZZZZZ A18W1739 e 200

5.63 A193200W1739ZZZZZ

5.29FA19W1739 e 200





Tabel Conische TandwielenFine Pitch Coarse Pitch

Ratio Conische Test Dim Test Dim Ratio ConischeTandwielen Fine Coarse Tandwielen

2.80 E552.M115 2.85

E633.M e2.93 E510.M E800.M b

3.07 E511.M 115 3.08E634.M eE801.M b

3.21 E544.M115 3.36

E635.M e3.42 E512.M E802.M b

3.73 E513.M 106 3.70E636.M eE803.M b

3.91 E549.ME637.M e

4.10 E514.M 106 4.114.30 E553.M E804.M b

4.56 E521.M 96 106 4.63E638.M eE805.M b

5.12 E515.M96 5.29

E639.M e5.63 E554.M E806.M b6.

Meritor Diffs 167e 177e Series - WEBmeritor-aftermarket.eu/catalogues/Meritor_Differential_...

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