Target Audience:
Mercedes-Benz R107/C107 SL-Class owners, DIY enthusiasts, independent repair shops
Value Proposition:
Provides dealership-level diagnostic and repair expertise for owners to maintain and repair their vehicles
Differentiation:
Vehicle-specific, factory-level detail, comprehensive coverage, digital convenience
Convenience:
Single easy-to-use PDF, no flipping through books, portable when printed
Durability:
Protects against greasy, torn, or lost paper manuals
Accessibility:
Zoomable images, printable pages, cross-platform compatibility
Vehicle Coverage:
All R107 and C107 SL-Class models for 1984
Repair Scope:
A-Z, from basic maintenance to complete repairs
Estimated Page Count:
Highly Detailed (Specific page count not provided, but described as comprehensive)
Type:
Factory Service and Repair Manual
Compatibility:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac
Powertrain:
Engine mechanical, fuel system, ignition, starting, charging, cooling, lubrication, emission control, automatic transmission, manual transmission, clutch
Drivetrain:
Transfer case (if applicable), propeller shaft, drive shaft, differential, axle, suspension
Chassis:
Wheels, tires, brakes (control, parking), steering (column, power steering)
Electrical:
Wiring schematics, lighting, instruments, audio/visual, horn, wipers, washers, power accessories, multiplex/CAN communication
Body Interior:
Air conditioning, supplemental restraint system, seat belts, engine immobilizer, cruise control, door locks, meter, windshield/glass/mirrors, instrument panel, seats, engine hood/doors, exterior/interior trim
Maintenance:
Routine maintenance, fluid changes, filter replacements, inspections
Diagnostics:
Troubleshooting, fault finding, diagnostic procedures for all major systems
Repair:
Step-by-step repair instructions for all components and systems
Rebuild:
Complete rebuild procedures for engine, transmission, and other major components
Electrical Work:
Detailed wiring diagrams, circuit tracing, component testing
Depth:
Vehicle-specific, technician-level detail, not generic information
Detail Level:
Complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications
Readability:
Searchable text, zoomable images
Printability:
All pages printable
Customization:
Print only necessary pages and diagrams
Binding:
Digital (no physical binding)
Paper Type Implication:
N/A (digital format)
Compression:
Winzip (or similar extraction utility)
Engine Type:
V8 (likely M117 family for 1984 SL models)
Displacement Liter:
Likely 3.8L (M116) or 5.0L (M117), common for 1984 SL models (e.g., 380SL, 500SL)
Horsepower Range:
Approx. 155-230 hp (depending on specific engine and market)
Torque Range:
Approx. 190-260 lb-ft (depending on specific engine and market)
Fuel Injection:
Bosch K-Jetronic (CIS - Continuous Injection System)
Fuel Type:
Unleaded gasoline
Spark Plugs:
Specific types and gap settings detailed in manual
Oil Type:
API SG, SAE 15W-40 or 20W-50 often recommended (manual will specify exact viscosity and API rating)
Ignition System:
Electronic ignition with distributor and ignition coil
Type:
Automatic Transmission (e.g., 4-speed 722.3 for V8 models)
Type:
Manual Transmission (less common for R107 SL-Class, but C107 models might have options)
Automatic Features:
Torque converter, hydraulic control
Automatic Transmission Fluid:
Dexron III or equivalent (manual will specify exact MB specification, e.g., 236.3)
Manual Transmission Fluid:
GL-4 or GL-5 gear oil (manual will specify exact viscosity and specification)
Length:
Approx. 4775 mm (188 in)
Width:
Approx. 1790 mm (70.5 in)
Height:
Approx. 1300 mm (51.2 in)
Curb Weight:
Approx. 1550-1700 kg (3417-3748 lbs)
Gross Vehicle Weight Rating:
To be specified in manual based on model configuration
Crash Test Data:
No standardized crash test ratings (e.g., NHTSA, IIHS) from that era for this specific model; manual provides structural and component safety information
Brakes:
Four-wheel disc brakes, Anti-lock Braking System (ABS) likely optional or standard on higher trims
Steering:
Power assisted steering
Seat Belts:
Three-point inertia reel seat belts
Airbags:
Supplemental Restraint System (SRS) airbags were not standard or commonly available in 1984
Structure:
Reinforced passenger cell, crumple zones (details in manual)
Audio System:
Original factory radio (e.g., Becker) likely; manual covers its basic operation and speaker wiring
Cruise Control:
Available as an option, system operation and repair covered
Connectivity Features:
None by modern standards; basic electrical systems covered.
Air Conditioning:
Manual or automatic climate control (depending on options), covers system components and service
Oil Change:
Typically every 5,000 - 7,500 miles or annually (manual provides exact intervals and conditions)
Air Filter:
Check every 10,000 miles, replace as needed (manual specifies intervals)
Fuel Filter:
Replace every 20,000 - 30,000 miles (manual specifies)
Transmission Fluid:
Change fluid and filter every 30,000 - 50,000 miles (manual specifies)
Coolant:
50/50 mix of Mercedes-Benz approved antifreeze and distilled water (manual specifies type/color)
Brake Fluid:
DOT 4 (manual specifies exact MB specification)
Power Steering Fluid:
ATF Dexron II or III equivalent (manual specifies)
Common Wear Items:
Fuel distributor seals, climate control vacuum actuators, wear on suspension bushings, timing chain guides, window regulators
K Jetronic System:
Can be sensitive to air leaks and fuel pressure variations; requires specialized knowledge for diagnosis and repair
Heritage Context:
Mercedes-Benz known for engineering excellence, luxury, and durability
R107 C107 Lineage:
Successor to the W113 'Pagoda' SL, predecessor to the R129 SL. Known for its robust build and classic styling.
Production Period:
1971-1989
Manufacturing Location:
Germany
1984 Model Year Significance:
Continued the R107/C107 platform with various engine updates and refinements over its long production run.
General Reputation:
The R107 SL-Class is widely recognized for its timeless design, robust engineering, and convertible luxury experience.
Reliability:
Generally considered very reliable when properly maintained, with strong build quality.
Manual Certification:
Factory-issued documentation used by dealership technicians.
