Engine:
Complete overhauls, diagnostics, tuning, fuel system, ignition system, lubrication, cooling system, emissions control.
Transmission:
Manual transmission service, repair, clutch, driveshaft, differential, fluid changes.
Drivetrain:
Rear-wheel drive system, axle, bearings, seals.
Suspension:
Front and rear suspension components, shocks, struts, bushings, alignment procedures.
Steering:
Steering rack, tie rods, power steering system (if equipped), alignment.
Brakes:
Disc brake systems (front and rear), hydraulic systems, bleeding, caliper service, master cylinder, parking brake.
Electrical:
Wiring diagrams, starter, alternator, battery, lighting system, fuses, relays, ignition switch, dashboard instruments, diagnostic procedures.
Body:
Body panel repair, doors, windows, locks, hinges, convertible top mechanisms (if applicable), trim, paint and corrosion protection.
HVAC:
Heating, ventilation, and air conditioning system service and repair (if equipped).
Interior:
Seating, upholstery, dashboard removal, interior trim.
Maintenance:
Oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid changes, belt adjustments, lubrication points.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides, common fault identification.
Repair:
Step-by-step repair instructions for all major components and systems, including rebuilds.
Rebuild:
Detailed procedures for engine rebuilds, transmission overhauls, and carburetor rebuilds.
Diagnostics:
Emphasis on mechanical and electrical diagnostics, using common tools and techniques.
Engine Mechanical:
Detailed procedures for cylinder head removal and installation, piston and connecting rod service, crankshaft bearing replacement, timing belt/chain inspection and replacement.
Fuel System Diagnostics:
In-depth troubleshooting for L-Jetronic system, including fuel pressure testing, injector testing, sensor diagnostics (e.g., Air Flow Meter, Coolant Temperature Sensor), and control unit checks.
Depth Level:
Comprehensive: From basic preventative maintenance to complete engine and transmission rebuilds.
Diagnostic Capability:
Advanced diagnostic procedures for electrical and mechanical systems.
Digital Format:
N/A (Print Format)
Print Density:
High-resolution, clear text and diagrams.
Diagram Quality:
Detailed line drawings, exploded views, and circuit diagrams.
Binding:
Stapled, perfect bound, or comb-bound (typical for aftermarket manuals of this era).
Paper Quality:
Durable paper stock suitable for workshop environments.
Searchable Text:
Likely searchable if purchased as a digital PDF; print format is not searchable by machine.
Oil Change:
Every 3,000-5,000 miles or 6 months, whichever comes first (depending on oil type and driving conditions).
Spark Plugs:
Replace every 20,000-30,000 miles (typically).
Fuel Filter:
Replace every 20,000-30,000 miles.
Coolant Flush:
Every 2 years or 30,000 miles.
Engine Oil:
API SG or SH, SAE 10W-40 or 15W-50 (check owner's manual for precise recommendations, 4.5 liters capacity).
Coolant:
BMW Blue Coolant or equivalent Ethylene Glycol based antifreeze (50/50 mix with distilled water).
Brake Fluid:
DOT 3 or DOT 4.
Transmission Fluid Manual:
GL-4 Gear Oil, SAE 75W-90 (approx. 1.5 liters).
Transmission Fluid Auto:
Dexron III or equivalent (check service history for specific type, approx. 3.5 liters).
Differential Fluid:
GL-5 Gear Oil, SAE 75W-90 (approx. 1.5 liters).
Common Failures:
Cooling system leaks (hoses, water pump, radiator), fuel distributor issues (L-Jetronic), fuel pump failure, fuel injector O-ring degradation, front suspension wear (bushings, ball joints), aging wiring harness, rust in common areas (wheel arches, rocker panels, battery tray).
