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Introduction of the New 4MATIC Drive in Model Series 221

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Introduction of the New 4MATIC Drive in Model Series 221 Mercedes-Benz Service Introduction of the New 4MATIC Drive in Model Series 221 Introduction into Service Manual – This printout will not be recorded by the update service. Status: 03 / 2007 – Mercedes-Benz Service Introduction of the New 4MATIC Drive in Model Series 221 Introduction into Service Manual Daimler AG · Parts Engineering and Technical Information (GSP/TI) · D-70546 Stuttgart – This printout will not be recorded by the update service. Status: 03 / 2007 – Information and copyright Ordering workshop information Within Germany Telephone: +49-711-17-8 31 60 Fax: +49-711-17-8 34 51 E-mail: [email protected] Outside Germany Please get in touch with the contact person responsible for your market. Questions and suggestions If you have any questions or suggestions concerning this product, please write to us at: Fax: +49-711-17-8 34 34 or Daimler AG GSP/TIO HPC R822 D-70546 Stuttgart Poster Extra copies of the poster in DIN A2 format can be ordered through the usual channels under the following order number: 6516 1811 50 © 2006 Copyright Daimler AG This document, including all its parts, is protected by copyright. Any further processing or use requires the previous written consent of Daimler AG. This applies in particular to reproduction, distribution, alteration, translation, microfilming and storage and/or processing in electronic systems, including databases and online services. Title Image No. Envelope: P00.01-3290-00 Image No. Poster: P00.50-2092-00 Order No. Brochure: 6516 1345 02 07.06 – This printout will not be recorded by the update service. Status: 03 / 2007 – Preface Dear Reader, This Introduction into Service Manual presents the The Introduction into Service manual presents initial new 4MATIC vehicles in model series 221. information relating to the new 4MATIC vehicles and, as such, is not stored in WIS. The contents of this The purpose of this manual is to inform you of the manual are not updated and no provision is made for technical highlights featured in these new 4MATIC supplements. We will publicize modifications and new vehicles in advance of their market launch. This Intro- features in the relevant WIS documents. The informa- duction into Service manual is intended to provide tion presented in this Introduction into Service Manual information for people employed in service, mainte- may therefore differ from the more up-to-date infor- nance and repair as well as for aftersales staff. It is mation found in WIS. assumed here that the reader is already familiar with the Mercedes-Benz major assemblies currently on the All information relating to specifications and equip- market. ment is valid as of the copy deadline in May 2006 and may therefore differ from the current production In terms of the contents, the emphasis in this Intro- configuration. duction into Service manual is on presenting new and modified components and systems. This Introduction into Service Manual is not intended as an aid for repairs or for the diagnosis of technical problems. For such needs, more extensive information is avail- able in the Workshop Information System (WIS) and in the Diagnosis Assistance System (DAS). WIS is updated monthly. Therefore, the information available there reflects the latest technical status of our vehicles. Daimler AG Teile-Technik und Technische Information (GSP/TI) Introduction of the New 4MATIC Drive in Model Series 221 b 5 – This printout will not be recorded by the update service. Status: 03 / 2007 – Contents Preface 5 Overview Brief description 6 Technical data 8 Drive train Transfer case 10 Torque distribution 11 Planetary gear differential 12 Multidisk clutch 14 Lateral output 16 Oil feed 18 Front axle differential 20 Front axle shafts and engine oil pan 21 Body Frame-type integral support and engine mounts 22 Transmission cross brace and transmission bearing 23 Chassis ESP/4ETS control system 24 Steering, wheel suspension, suspension 25 Introduction of the New 4MATIC Drive in Model Series 221 b 3 – This printout will not be recorded by the update service. Status: 03 / 2007 – Contents Special tools Transmission 26 Front axle differential 27 List of abbreviations 28 Index 29 4 b Introduction of the New 4MATIC Drive in Model Series 221 – This printout will not be recorded by the update service. Status: 03 / 2007 – Brief description Overview 4MATIC drive Designation Market Model designation Engine Transmission launch W 221 / V 221 S 320 CDI 4MATIC 12/2006 221.080 / 221.180 642.932 722.962 S 350 4MATIC 06/2007 221.087 / 221.187 272.975 722.960 S 450 4MATIC 09/2006 221.084 / 221.184 273.924 722.961 S 500 4MATIC 09/2006 221.086 / 221.186 273.968 722.961 6 b Introduction of the New 4MATIC Drive in Model Series 221 – This printout will not be recorded by the update service. Status: 03 / 2007 – Brief description Vehicle concept All-wheel drive concept Overview The new 4MATIC vehicles in the S-Class are available • Standardized all-wheel drive for model series 221, as sedans with short and long wheelbase. They are 212 and 204 offered with the 6- and 8-cylinder gasoline engines • Permanent all-wheel drive with central differential M272 and M273, and with the 6-cylinder diesel engine • Integration of the transfer case in the automatic OM642. transmission • Reduction of tooth engagements and optimized All models are equipped as standard with the lubrication concept "7G-TRONIC" 7-speed automatic transmission. • Front and rear axle gears designed for fuel Due to the compact design of the automatic transmis- economy in aluminum housings sion with integral transfer case and the preservation of • Basic locking power of 50 Nm to improve traction the same attachment points as on the base model at low engine torques and to counter drive train vehicle, no bodyshell modifications are necessary. vibrations Noise and vibration characteristics are significantly • Identical oil pans and frame-type integral supports improved and are comparable with those of the base in 4MATIC vehicles of all model series model vehicle. Further improvements have been • 4-link all-wheel drive front axle (identical concept achieved in terms of ride comfort, vehicle dynamics to base model vehicle) and fuel economy. • Standardized steering gear in front of the wheel center, as on the base model vehicle Advantages over the predecessor model • Comfort suspension system with dynamic vehicle series level increase (for driving on rough roads) (model series 220 4MATIC) • Standardized bodyshell: Therefore substantially reduced production costs • Standardized bodyshell for base model and all- • Optimized transmission/engine mount concept wheel drive vehicle: The frame-type integral support is the only bodyshell feature specific to the all-wheel drive versions. The compact design of the all-wheel drive system means that the "tunnel dent" in the front passenger footwell is unnecessary. The engine mounts could be located in the same positions as on the base model vehicle. • Optimized efficiency: Power losses and fuel consumption are minimized by a reduced number of tooth engagements, an optimized lubrication concept and the fuel-economy design of the front and rear axle gears. • Improved suspension: The 4-link all-wheel drive front axle with the steering gear in front of the wheel center allows more precise handling and even better ride comfort. • Reduction of the all-wheel drive weight penalty to < 70 kg Introduction of the New 4MATIC Drive in Model Series 221 b 7 – This printout will not be recorded by the update service. Status: 03 / 2007 – Technical data Unit S 320 CDI S 350 S 450 S 500 Overview Engine 642.932 272.975 273.924 273.968 Displacement cm3 2987 3 498 4663 5461 Rated output kW (hp) 173 (235) 200 (272) 250 (340) 285 (388) at engine speed at rpm 3 600 6 000 6 000 6 000 Rated torque Nm 540 350 460 530 at engine speed at rpm 1 600...2 400 2 400...5 000 2 700...5 000 2 800...4 800 4MATIC transmission 722.962 722.960 722.961 Weight (with oil + torque kg 107 converter) Overall length (with mm 816 transfer case) Oil quantity (ATF) l 9.0 + 0.7 (transfer case) Gear ratios: 1st gear i = 4.377 2nd gear i = 2.859 3rd gear i = 1.921 4th gear i = 1.368 5th gear i = 1.000 6th gear i = 0.820 7th gear i = 0.728 1st reverse gear i = 3.416 2nd reverse gear i = 2.231 Transfer case torque distri- % 45/55 bution, front/rear axle Front axle differential VAG 175 FE (ring gear diameter 175 mm) Weight (with oil) kg 16.5 Oil quantity l 0.6 Final drive ratio i = 2.65 i = 3.07 i = 2.65 8 b Introduction of the New 4MATIC Drive in Model Series 221 – This printout will not be recorded by the update service. Status: 03 / 2007 – Technical data Unit S 320 CDI S 350 S 450 S 500 Overview Rear axle gear HAG 200 FE (ring gear diameter 200 mm) Weight (with oil) kg 30.8 30.5 30.8 Oil quantity l 1.1 Final drive ratio i = 2.65 i = 3.27 i = 2.65 Weights Curb weight W/V (as per DIN) kg 1 955/2 000 1880/1925 1 940/1 985 1 940/1 985 Max. payload W/V kg 670/655 670/655 680/655 680/655 Permissible gross vehicle kg 2 625/2 655 2550/2580 2 620/2 640 2 620/2 640 weight W/V Performance Acceleration 0 - 100 km/h s 7.4 7.3 5.9 5.1 Maximum speed km/h 236 250 (governed) Dimensions Tires (standard tires) 235/55 R17 or 255/45 R18 Turning circle W/V m 11.9/12.3 Vehicle length W/V mm 5 076/5 206 Vehicle width mm 1 871 Vehicle height mm 1 473 (speed-dependent -10...+40) Wheelbase W/V mm 3 035/3 165 Track width, front/rear mm 1 600/1 606 Introduction of the New 4MATIC Drive in Model Series 221 b 9 – This printout will not be recorded by the update service.
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