Target Audience:
Owners, hobbyists, mechanics, and restorers of classic Mercedes-Benz vehicles from 1946-1962.
Value Proposition:
Offers comprehensive, detailed technical information essential for maintaining and repairing a broad range of significant post-war Mercedes-Benz models, presented in an accessible digital format.
Digital Access:
Instant download, viewable and printable across multiple operating systems.
Content Scope:
Covers everything from basic maintenance to full rebuilds for diverse models including sedans, coupes, cabriolets, and roadsters.
Breadth Of Coverage:
Comprehensive repair, maintenance, rebuilding, refurbishment, and restoration for all listed models.
Estimated Page Count:
Likely hundreds of pages, given the extensive model range and detailed coverage. Specific count not provided, but described as '100 percents COMPLETE and INTACT'.
Type:
Workshop Service Repair Manual
Language:
English (assumed, based on product description and target market)
Format:
Digital Download (PDF)
Engine Systems:
Engine Mechanical, Lubrication System, Cooling System, Engine Control System, Fuel System, Exhaust System.
Drivetrain Systems:
Clutch, Manual Transaxle, Automatic Transaxle (where applicable), Front Axle, Rear Axle, Driveline.
Suspension And Brakes:
Front Suspension, Rear Suspension, Road Wheels & Tyres, Brake System, Parking Brake System, Brake Control System.
Steering And Body:
Steering System, Power Steering System (where applicable), Body, Lock & Security System, Glasses, Window System & Mirrors, Roof, Exterior & Interior, Instrumental Panel, Seat.
Electrical Systems:
Wiring Diagrams, Starting & Charging System, Lighting System, Driver Information System, Wiper, Washer & Horn, Body Control System, LAN System, Audio Visual, Navigation & Telephone System, Auto Cruise Control System, Power Supply, Ground & Circuit Elements.
Comfort And Climate:
Air Conditioner System.
Restraints:
Seat Belts, Supplemental Restraint System (SRS) - though SRS systems were not prevalent in the early part of this range.
Maintenance:
Routine maintenance, service intervals, fluid checks and changes, lubrication.
Diagnostics:
Diagnostic procedures for all covered systems.
Repair And Rebuild:
Detailed step-by-step repair and rebuild procedures for all major mechanical and electrical components.
Restoration:
Procedures relevant to refurbishing and restoring classic vehicles.
Depth:
High. Covers diagnostic and repair procedures in great detail, intended for professional technicians and mechanics, but accessible to enthusiasts with basic mechanical aptitude.
File Type:
PDF (and potentially other formats compatible with PDF readers)
Compatibility:
All Versions of Windows, Mac, and Linux.
Viewing Requirements:
PDF Reader, Flash Player, Browser.
Printability:
Printable, allowing users to print specific procedures as needed.
Binding:
Not Applicable (Digital Download)
Paper Quality:
Not Applicable (Digital Download)
Completeness Guarantee:
100% Complete and Intact, no missing/corrupt pages/sections.
Illustrations:
High Quality Photos, Illustrations, and Diagrams.
Type Overview:
Inline 4-cylinder and Inline 6-cylinder engines, including gasoline and diesel variants.
170 Series Engines:
Typically 1.7L (1767cc) inline-4 gasoline (M136 series) and 1.7L (1767cc) inline-4 diesel (OM636 series).
220 Series Engines:
Typically 2.2L (2195cc) inline-6 gasoline (M180 series).
300 Series Engines:
Inline-6 gasoline engines. The 300 (W186/W189) models featured 3.0L (2996cc) engines (M186, M189). The 300S (W188) featured a more powerful 3.0L (2996cc) triple-carburetor variant.
Fuel Delivery 170:
Single downdraft carburetor (e.g., Solex).
Fuel Delivery 220 300:
Dual downdraft carburetors (e.g., Solex or Zenith) or triple carburetors on performance variants like the 300S.
Oil Type Recommendation:
Manual will specify appropriate API service classifications for the era, typically straight-weight mineral oils (e.g., SAE 20W-50 or 30) depending on ambient temperature.
Coolant Type Recommendation:
Distilled water with appropriate antifreeze (e.g., ethylene glycol based) for the climate. Manual will detail mix ratios.
170 Series Transmission:
Typically a 4-speed manual transmission.
220 Series Transmission:
4-speed manual transmission, with a 4-speed automatic (Mercedes-Benz 'Hydrak' or similar) available on some models or as an option later in the range.
300 Series Transmission:
Manual transmission (4-speed) and optional automatic transmissions were available, particularly on the 300c and 300d models (e.g., 3-speed automatic).
Clutch Type:
Single dry plate clutch for manual transmissions.
Manual Transmission Fluid:
Manual will specify appropriate gear oil, likely an SAE 80 or 90 API GL-4 rated oil.
Automatic Transmission Fluid:
Manual will specify fluid type for automatic transmissions (e.g., Dexron II or equivalent for the period).
Body Styles:
Sedan, Coupe, Cabriolet A, Cabriolet B, Roadster.
Curb Weight Range:
Varies significantly by model and body style, generally ranging from approximately 1,100 kg (2,425 lbs) for lighter 170 models to over 1,800 kg (3,968 lbs) for larger 300 series models.
Crash Test Data:
Modern crash test data is not applicable to vehicles from this era. Safety features were rudimentary by today's standards.
Braking System:
Hydraulic drum brakes on all four wheels for most models. Early 300 series might have featured optional front disc brakes or vacuum-assisted braking.
Seat Belts:
Lap belts were typically optional or not standard on many models of this era, especially earlier ones. The manual would detail their installation if available.
Body Construction:
Body-on-frame construction or semi-unibody construction. The manual would detail body integrity and repair.
Oil Change Interval:
Typically every 3,000-5,000 miles (5,000-8,000 km) or annually, depending on driving conditions. Manual will provide precise intervals.
Tune Up Interval:
Annual or every 10,000-15,000 miles (16,000-24,000 km) for spark plugs, ignition timing, and carburetor adjustment. Manual will detail specific schedules.
Brake Fluid Type:
Manual will specify DOT 3 or DOT 4 brake fluid, depending on the specific system's requirements and seals. For older systems, low-viscosity fluid might be recommended.
Coolant Capacity:
Varies by model. Manual will provide exact capacity and recommended coolant type (e.g., Mercedes-Benz approved antifreeze).
Common Wear Items:
Carburetor wear (stiff linkage, worn jets), fuel pump diaphragm issues, cooling system hose degradation, clutch wear, brake system component wear (wheel cylinders, master cylinder), ignition system components (points, condenser, coil), universal joint wear, differential seals.
Diesel Specifics:
Glow plug reliability, injector pump maintenance, injection nozzle wear, and potential for head gasket issues on high-mileage OM636 diesel engines.
Part Number Reference:
The manual will contain part numbers and diagrams essential for sourcing correct replacement parts, although some parts may be rare and require specialist suppliers.
Mercedes Benz Post War:
These models represent Mercedes-Benz's crucial re-entry into the automotive market after World War II, showcasing a commitment to quality, engineering, and luxury despite challenging economic conditions.
170 Series:
The 170 range, particularly the W136 (170V, 170D), was a backbone of Mercedes-Benz production, evolving through various iterations (170Va, 170Vb, 170Da, 170Db, 170S, 170S-V, 170S-D) with minor mechanical and styling updates. It was known for its robust construction and fuel efficiency (especially the diesel variants).
220 Series:
The 220 (W187) represented a step up in size and luxury from the 170, featuring an inline-6 engine and more elegant styling. It served as a precursor to the larger luxury models.
300 Series:
The 300 series (W186, W188, W189) were the flagship luxury vehicles of their time. The W186/W189 (300, 300b, 300c, 300d) were large, sophisticated sedans and cabriolets. The W188 (300S) was a more sporting and exclusive model, often referred to as the 'Adenauer' Mercedes due to its association with Konrad Adenauer, the first Chancellor of West Germany. The 300d (W189) introduced fuel injection to Mercedes-Benz production cars.
Production Period:
1946-1962, spanning distinct design and engineering eras for Mercedes-Benz.