Engine:
Rotary engine (12A) internal and external components, lubrication, cooling, fuel delivery, ignition, exhaust, emissions control (as applicable to the era).
Transmission:
Manual and Automatic transmissions, clutch system, driveline, differential.
Brakes:
Front and rear brake systems (disc/drum configurations), brake hydraulics, parking brake.
Electrical:
Wiring diagrams, charging system, starting system, lighting, instrumentation, ignition system, accessories.
Suspension:
Front and rear suspension components, steering system, wheel alignment.
Bodywork:
Body panel repair, structural components, interior trim, glass, doors, hoods, trunks.
Cooling System:
Radiator, water pump, thermostat, cooling fan, coolant specifications.
Fuel System:
Carburetor(s) (e.g., Hitachi, Mikuni), fuel pump, fuel lines, fuel tank.
Exhaust System:
Exhaust manifolds, pipes, muffler, catalytic converter (if equipped for certain markets/years).
Chassis Frame:
Frame construction, mounting points, rust prevention.
Wheels Tires:
Wheel specifications, tire pressure, bolt patterns, replacement guidelines.
Maintenance Servicing:
Regular maintenance schedules, fluid changes, filter replacements, lubrication points, ignition timing adjustment, carburetor tuning.
Engine Repair:
Engine disassembly, inspection, assembly, apex seal replacement, rotor housing machining, rebuild procedures for the 12A rotary engine.
Transmission Repair:
Transmission overhaul, gear replacement, clutch inspection and replacement, seal replacement.
Brake Repair:
Brake pad/shoe replacement, caliper/wheel cylinder overhaul, brake line replacement, bleeding procedures.
Electrical Troubleshooting:
Diagnosing electrical faults using wiring diagrams, component testing, starter motor and alternator repair.
Suspension Steering Repair:
Ball joint replacement, shock absorber installation, power steering system service, tie rod end replacement.
Body Repair:
Dent removal, panel replacement, rust repair techniques, welding procedures (may be general).
Fault Finding Troubleshooting:
Systematic approach to diagnosing common and uncommon problems, symptom-based troubleshooting guides.
Depth:
Comprehensive: Covers routine maintenance, minor repairs, major overhauls, troubleshooting, and diagnostics for all major vehicle systems. Comparable to factory workshop manuals.
Diagnostic Procedures:
Detailed diagnostic procedures for engine performance issues, electrical faults, and mechanical failures.
Rebuild Specifications:
Includes critical rebuild specifications such as clearances, torque values, and tolerances for engine and transmission components.
Oil Change:
Every 3,000 miles or 3 months. Note: Rotary engines require specific oil quality and topping up due to oil injection into combustion chambers.
Spark Plugs:
Inspection every 6,000 miles; replacement typically every 12,000-18,000 miles (specific rotary-specific plugs are critical).
Timing Belt:
N/A (Rotary engines do not have timing belts; they use internal timing gears).
Engine Oil:
API SE/SF rated oil, with a low viscosity like 10W-30 or 10W-40. Specific rotary-specific additive oils are often recommended. Capacity approx. 5 quarts (including oil filter).
Transmission Fluid Manual:
GL-4 Gear Oil (e.g., SAE 75W-90 or 80W-90). Capacity approx. 2 quarts.
Transmission Fluid Auto:
Dexron-II or equivalent automatic transmission fluid. Capacity approx. 4 quarts.
Coolant:
50/50 mixture of ethylene glycol antifreeze and distilled water.
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Apex Seals:
Wear or failure of apex seals is a common issue that leads to loss of compression and engine performance.
Carburetor Icing:
During cold weather, the downdraft carburetors can be susceptible to icing.
Rust Corrosion:
As with many cars of this era, rust and corrosion, particularly in wheel wells, rocker panels, and structural areas, is a significant concern.
Thermal Management:
Rotary engines can run hotter than piston engines; proper cooling system maintenance is crucial to prevent overheating.
