Target Audience:
BMW M6 owners, DIY enthusiasts, independent repair shops, restoration specialists
Manual Authenticity:
Actual Genuine Factory Repair Manual (not 3rd party)
Content Detail:
Hundreds of pages with all styles covered, step-by-step instructions, detailed illustrations, diagrams, photos, notes, cautions, and warnings.
Usability:
Easy to use, printable, searchable PDF for quick information retrieval.
Cost Savings:
Potential savings of $50-$60 per hour on shop labor costs.
Years Covered:
1983, 1984, 1985, 1986, 1987, 1988, 1989
Estimated Pages:
Hundreds (specific number not provided, but described as 'complete' and 'comprehensive')
Type:
Factory Service Repair Manual
Engine Management:
Engine Service/Repair, Fuel Injection/Fuel System, Engine Control System, Emission System
Drivetrain:
Transmission Service/Repair, Differential/Drive, Axle
Chassis:
Brake System, Suspension, Steering, Chassis/Body
Electrical And Accessories:
Wiring Diagram, Electrical System, Heater/Air Conditioning
General Maintenance:
General Maintenance, Periodic Lubrication
Diagnostic And Repair:
Troubleshooting, Repair procedures (step-by-step), Diagnostic guides
Maintenance And Tune Up:
Scheduled maintenance, Tune-up procedures, Fluid changes
Rebuilding And Restoration:
Complete rebuild procedures, Refurbishing and restoration guidance
Depth Of Coverage:
Comprehensive (covers everything from basic maintenance to advanced diagnostics and rebuilds, mirroring factory technician knowledge)
Resolution:
High resolution
Printability:
Printable without restriction (individual pages or entire manual)
Binding:
N/A (Digital Download - printable to custom binding)
Paper Type:
N/A (Digital Download - user dependent)
Reader Software:
Adobe PDF Reader
Operating Systems:
All PC based Windows operating systems, Mac OS
Delivery:
Download link provided after payment completion
Engine Type M6:
Naturally Aspirated Inline-6 Cylinder
Engine Type M635Csi:
Naturally Aspirated Inline-6 Cylinder
Horsepower M6:
282 hp @ 6500 rpm (DIN, M635CSi)
Torque M6:
333 Nm (245 lb-ft) @ 5000 rpm (DIN, M635CSi)
Horsepower M6 Us Spec:
256 hp @ 6500 rpm (SAE, M6)
Torque M6 Us Spec:
333 Nm (245 lb-ft) @ 5000 rpm (SAE, M6)
Fuel Delivery:
Bosch L-Jetronic Fuel Injection (later models may have Motronic)
Fuel Type:
Premium Unleaded Gasoline
Displacement M6:
3453 cc (3.5 Liters)
Bore X Stroke M6:
93.4 mm x 84 mm (M88/3)
Compression Ratio M6:
10.5:1 (M88/3)
Bore X Stroke M635Csi:
92 mm x 86 mm (M30B34)
Compression Ratio M635Csi:
9.3:1 (M30B34)
Length:
4,755 mm (187.2 in)
Width:
1,725 mm (67.9 in)
Height:
1,370 mm (53.9 in)
Wheelbase:
2,794 mm (110.0 in)
Curb Weight:
Approximately 1,650 - 1,700 kg (3,638 - 3,748 lbs)
Gross Vehicle Weight Rating:
Approx. 2,150 kg (4,740 lbs)
Crash Test Results:
No standardized crash test ratings from modern agencies like NHTSA or IIHS are available for vehicles of this era.
Braking System:
Four-wheel Disc Brakes, Ventilated Front Discs, ABS (Anti-lock Braking System) often standard or optional.
Seat Belts:
Three-point Inertia-reel Seat Belts (front), Lap Belts (rear)
Body Structure:
Reinforced safety cage, crumple zones
Head Restraints:
Adjustable front head restraints, fixed rear head restraints
Audio System:
Factory premium sound system (often Nakamichi or similar), cassette player.
Climate Control:
Automatic Climate Control (often standard on M variants).
ABS:
Anti-lock Braking System (ABS) generally standard or optional on M6/M635CSi.
Connectivity Features:
None by modern standards; primarily mechanical and basic electrical systems.
Seating:
Sport seats, often with power adjustments and driver's memory function.
Cruise Control:
Standard cruise control system.
Oil Change Interval:
Typically every 5,000 - 7,500 miles or 6-12 months, depending on driving conditions and oil quality used. Consult manual for specific recommendations.
Transmission Fluid Change:
Recommended every 30,000 - 60,000 miles or as per manual. Manual transmission fluid and differential fluid typically have longer intervals, but inspection is crucial.
Engine Oil Type:
Refer to manual for specific viscosity grade (e.g., 10W-40, 20W-50) and API service classification, often requiring a high-quality synthetic or semi-synthetic.
Coolant Type:
Ethylene Glycol based antifreeze/coolant, typically a 50/50 mix with distilled water. Specific BMW coolant specifications should be followed.
Brake Fluid Type:
DOT 4 Low Viscosity (LV) or DOT 4. Always use fresh, high-quality brake fluid and bleed the system properly.
E24 Chassis Common:
Rust (especially around wheel arches, sills, and sunroof), aging rubber bushings, cooling system leaks, fuel delivery issues, electrical gremlins.
Engine Common:
Oil leaks (valve cover gasket, oil pan gasket), fuel injector issues, starter motor problems, vacuum leaks affecting performance.
Transmission Common:
Clutch wear, synchro wear in manual transmissions, potential leaks from seals.
Oil Filter Example:
Mann-Filter W 10 1/5 or equivalent.
Air Filter Example:
Mann-Filter C 24 145 or equivalent.
Bmw Motorsport Division:
BMW M GmbH (formerly BMW Motorsport GmbH) known for high-performance versions of BMW vehicles.
E24 Platform:
Based on the BMW E24 6 Series Grand Tourer, introduced in 1976. The M6/M635CSi variant was the high-performance iteration.
M6 Vs M635Csi:
In North America, the high-performance variant was officially badged as the M6 and featured the M88/3 engine. In Europe and other markets, it was known as the M635CSi and utilized the M30B34 engine.
Production Years:
1976-1989 (E24 platform), M6/M635CSi specific production dates within this range.
Manufacturing Location:
Dingolfing, Germany
Production Volume:
Limited production run, making it a collectible classic.
Classic Car Status:
Widely regarded as a modern classic and a highly desirable performance car from the 1980s.
Performance Heritage:
Recognized for its powerful engine, precise handling, and luxurious grand touring capabilities, cementing BMW's M division's reputation.
Historical Significance:
Symbol of 1980s automotive performance and design.
