Target Audience:
Do-it-yourself enthusiasts and professional mechanics working on BMW E24 6 Series models.
Advantages:
Digital format offers convenience, cost-effectiveness compared to older print manuals, and easy access across multiple devices.
Content Rich:
Hundreds of pages with detailed step-by-step instructions, accompanied by numerous photos and illustrations.
Systems Covered:
Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Fuel System, Cooling System, HVAC, Chassis, Bodywork, Emissions, Interior, Restraint Systems, Troubleshooting
Estimated Page Count:
Hundreds of pages
Manual Type:
Factory Service Repair Manual
Engine Service Repair:
Detailed procedures for engine disassembly, assembly, tuning, and repair, including component specifics.
Transmission Service Repair:
Comprehensive coverage of manual and automatic transmission service, repair, and overhaul procedures.
Brake System:
Diagnosis and repair of hydraulic and mechanical brake components, including ABS if equipped.
Wiring Diagram:
Complete electrical system wiring diagrams for all major circuits.
Electrical System:
Troubleshooting and repair of all electrical components, lighting, ignition, and charging systems.
Suspension:
Repair and adjustment procedures for front and rear suspension systems, including alignment specifications.
Steering:
Service and repair of the power steering system and steering components.
Cooling System:
Maintenance and repair of the cooling system, including radiator, thermostat, and fan operation.
Fuel Injection:
Detailed diagnostics and repair of the Bosch L-Jetronic fuel injection system.
Fuel System:
Service and repair of fuel pumps, lines, filters, and fuel tank components.
Emission System:
Information on emission control devices and related maintenance.
Heater Air Conditional:
Diagnosis and repair of the HVAC system, including climate control components.
Engine Control System:
Troubleshooting and understanding of the engine management electronics.
Chassis Body:
Information on structural components, body panels, and chassis maintenance.
Restraint System:
Details on seat belts and any available passive restraint systems.
Interior:
Information on interior trim, seating, and dashboard components.
Differential Drive:
Service and repair of the rear differential and drive axle components.
Axle:
Repair and maintenance of front and rear axles.
General Maintenance:
Routine checks, fluid changes, filter replacements, and general upkeep procedures.
Troubleshooting:
Systematic diagnostic approaches to identify and resolve common and uncommon vehicle issues.
Periodic Lubrication:
Recommended lubrication points and schedules for various vehicle components.
Depth:
Complete Factory Service Manual, covering everything from routine maintenance to full component rebuilds and diagnostics.
Engine Type 633Csi:
Inline-6, naturally aspirated
Engine Displacement 633Csi:
3.2 Liters (3210 cc)
Engine Code 633Csi:
M30B32
Engine Type 635Csi M6:
Inline-6, naturally aspirated (M6 variant tuned by BMW Motorsport)
Engine Displacement 635Csi:
3.4 Liters (3430 cc)
Engine Code 635Csi:
M30B34
Engine Displacement M6:
3.5 Liters (3453 cc) for early models, later updated
Engine Code M6:
S38B35 (M6)
Horsepower 633Csi Approx:
197 hp
Torque 633Csi Approx:
210 lb-ft
Horsepower 635Csi Approx:
218 hp
Torque 635Csi Approx:
232 lb-ft
Horsepower M6 Approx:
256 hp (early S38B35)
Torque M6 Approx:
243 lb-ft (early S38B35)
Fuel Delivery System:
Bosch L-Jetronic fuel injection (all models)
Transmission Standard 633Csi 635Csi:
4-speed manual transmission
Transmission Standard M6:
5-speed manual transmission (Getrag 265)
Transmission Optional 633Csi 635Csi:
3-speed automatic transmission (ZF 3HP22)
Transmission Features:
Rear-wheel drive, limited-slip differential available.
Oil Change Interval Miles:
Approximately every 5,000-7,500 miles or 12 months (refer to manual for exact recommendations).
Spark Plug Replacement Interval Miles:
Approximately every 20,000-30,000 miles (depending on plug type).
Engine Oil Type Viscosity:
Refer to manual for specific viscosity (e.g., 20W-50, 15W-40, 10W-40 depending on climate and engine wear) and API service classification.
Coolant Type:
Ethylene glycol-based antifreeze (typically a 50/50 mix with distilled water).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Transmission Fluid Type Auto:
Dexron III (or equivalent) for the ZF 3HP22 automatic transmission.
Common Issues List:
Fuel distributor leaks, aging fuel lines, differential seal leaks, dashboard cluster illumination failures, window regulator issues, rubber component degradation (hoses, bushings).
Brand Focus:
BMW is renowned for its 'Ultimate Driving Machine' philosophy, emphasizing performance, engineering, and luxury.
E24 Genesis:
The E24 generation replaced the E9 Coupe and was BMW's grand tourer, based on the E12 5 Series platform, later updated with E28 5 Series mechanicals.
M6 Introduction:
The M6 (or M635CSi in some markets) was a high-performance variant developed by BMW Motorsport, featuring a significantly upgraded engine and chassis.
Production Years:
1976-1989
Manufacturing Location:
Germany
