The 1987 Mazda RX7 Factory Service Manual provides comprehensive technical information for the second generation (FC) RX-7 featuring the 13B rotary engine, rear-wheel drive configuration, and advanced chassis systems. This manual covers engine overhaul, transmission service, suspension, brakes, electrical systems, and routine maintenance procedures for professional technicians and enthusiasts.
Technical specifications for the 1987 Mazda RX-7 including engine, dimensions, capacities, and performance data.
| Specification | Details |
|---|---|
| Engine Type | 13B rotary engine, twin-rotor |
| Displacement | 1.3L (1308cc) |
| Power Output | 146 hp @ 6500 rpm |
| Torque | 138 lb-ft @ 3500 rpm |
| Transmission | 5-speed manual / 4-speed automatic |
| Fuel System | Electronic fuel injection |
| Brakes | Front disc / rear drum (ventilated front) |
| Suspension | Independent front and rear |
| Wheelbase | 95.7 inches |
| Curb Weight | Approx. 2800 lbs |
Complete service procedures for the 13B rotary engine including disassembly, inspection, and reassembly.
WARNING! Always disconnect battery before engine service. Use proper lifting equipment for engine removal.
Service procedures for manual and automatic transmissions, driveshaft, and differential.
CAUTION! Support vehicle properly with jack stands when working underneath.
Complete brake system service including hydraulic, mechanical, and parking brake systems.
Front Brakes: Ventilated disc, single piston calipers. Rear Brakes: Drum type with self-adjusting mechanism.
Service Procedures: Pad and shoe replacement, rotor and drum machining, brake fluid flush, proportioning valve service, ABS system diagnostics (if equipped), parking brake cable adjustment.
Wiring diagrams, component testing, and repair procedures for all electrical systems.
Tip: Always use factory wiring diagrams for accurate circuit tracing.
Fuel injection system service, tank and pump replacement, and emission control systems.
WARNING! Relieve fuel system pressure before disconnecting fuel lines.
Radiator, thermostat, water pump, and cooling fan service procedures.
Coolant Specifications: Use ethylene glycol based coolant mixed 50/50 with distilled water. System Capacity: Approximately 8.5 quarts including reservoir.
Body panel alignment, glass replacement, interior trim, and accessory service.
CAUTION! Use proper trim removal tools to avoid damage to plastic components.
Factory recommended maintenance intervals and service procedures.
| Service Interval | Required Maintenance |
|---|---|
| Every 3,000 miles | Oil and filter change |
| Every 7,500 miles | Rotate tires, inspect brakes |
| Every 15,000 miles | Replace air filter, fuel filter |
| Every 30,000 miles | Replace spark plugs, coolant flush |
| Every 60,000 miles | Timing adjustment, transmission service |
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Hard starting | Weak battery, fuel pump, ignition | Test battery voltage, check fuel pressure, inspect spark |
| Overheating | Coolant leak, thermostat, water pump | Pressure test system, replace thermostat, inspect pump |
| Poor acceleration | Clogged filter, ignition timing | Replace air/fuel filters, check timing adjustment |
| Brake vibration | Warped rotors, worn components | Machine or replace rotors, inspect calipers |
| Electrical issues | Corroded connections, bad grounds | Clean battery terminals, check ground connections |
Technical Support: Contact Mazda technical assistance for complex diagnostics.
Parts Information: Use genuine Mazda parts for optimal performance and reliability.