1971 Mazda RX-2 Service And Repair Manual

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🏷️ Basic Information Identification Make: Mazda Model: RX-2 Year: 1971 Codes Chassis Code: S102, S122 👋 Introduction Market Position Historical Context: The Mazda RX-2 (Capella Rotary in some markets) was...

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标签: 1971 Car Cars Mazda RX Models RX-2

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Description

🏷️ Basic Information

Identification

Make:

Mazda

Model:

Year:

Codes

Chassis Code:

S102, S122

👋 Introduction

Market Position

Historical Context:

The Mazda RX-2 (Capella Rotary in some markets) was a significant model for Mazda, showcasing their pioneering rotary engine technology in a sporty coupe and sedan platform.

Competitive Analysis

Segment:

Compact/Sports Coupe and Sedan segment.

Key Features

Engine Technology:

Unique selling proposition was the Wankel rotary engine, offering a smoother, higher-revving experience compared to conventional piston engines of the era.

Manual Value:

This manual provides the specific, factory-level information crucial for maintaining and repairing the unique rotary powertrain and the rest of the vehicle, distinguishing it from generic guides.

📋 Manual Details

Coverage Areas

Main Coverage:

All models and all repairs A-Z

Specific Model Focus:

Mazda RX-2

Page Count

Estimated Page Count:

Refer to original factory manual for exact count; likely comprehensive for its era.

Manual Type

Type:

Factory Service and Repair Manual

Language

Language:

English

Format

Digital Format:

Compatibility:

All versions of Windows and Mac

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete engine overhaul, internal components, rotary engine specifics (apex seals, rotor housing, etc.)

Fuel System:

Carburetor service and tuning, fuel pump, fuel lines, fuel tank

Ignition System:

Ignition timing, distributor, spark plugs, ignition coils

Cooling System:

Radiator, water pump, thermostat, coolant hoses, cooling fan

Lubrication System:

Oil pump, oil filter, oil pan, lubrication passages

Emission Control:

Air pump, vacuum control valves, PCV system (as applicable to 1971 regulations)

Transmission Manual:

Clutch service, gearbox overhaul, gear ratios, shift linkage

Transmission Automatic:

Automatic transmission service and repair (if applicable model)

Drivetrain:

Driveshaft, universal joints, differential, axle shafts

Suspension Front:

Control arms, ball joints, shock absorbers, steering knuckles

Suspension Rear:

Leaf springs, shock absorbers, rear axle location

Steering:

Steering gearbox, steering linkage, tie rods, steering wheel removal

Brakes Front:

Disc brake caliper service, pads, rotors, brake lines

Brakes Rear:

Drum brake service, wheel cylinders, brake shoes, brake drums

Parking Brake:

Parking brake mechanism and linkage

Wheels Tires:

Wheel specifications, tire pressure recommendations

Electrical System Basic:

Battery, starter motor, alternator, wiring harness routing

Lighting:

Headlights, taillights, turn signals, interior lighting

Instrumentation:

Speedometer, tachometer, gauges, warning lights

Body Exterior:

Body panel repair, trim, bumpers, doors, hood, trunk lid

Body Interior:

Seats, door panels, dashboard, carpet, headliner

Glass Mirrors:

Windshield, side glass, rear glass, mirror replacement

Heating Ventilation Ac:

Heater core, ventilation ducts, basic AC system service (if equipped)

Wipers Washers:

Wiper motor, linkage, blades, washer pump, fluid reservoir

Seat Belts:

Seat belt operation and maintenance

Procedures Included

Maintenance:

Oil changes, filter replacements, fluid checks, lubrication points, tune-ups

Diagnostics:

Troubleshooting guides for common issues, symptom-based diagnostics

Repair:

Step-by-step instructions for component removal, overhaul, and installation

Overhaul:

Complete rebuild procedures for major components like the engine and transmission

Adjustment:

Carburetor adjustments, ignition timing settings, brake adjustments

Technical Depth

Depth:

Factory-level detail, covering everything from basic maintenance to full engine and transmission rebuilds.

Illustrations:

Detailed diagrams, exploded views, and illustrations for clarity.

Schematics:

Comprehensive wiring schematics for all electrical systems.

📊 Manual Specifications

File Format

Format:

Print Quality

Printability:

All pages printable, allowing for selective printing.

Zoom Capability:

Images can be blown up and printed in enlarged copies.

Binding Type

Binding:

Digital (PDF) - No physical binding

Paper Type

Paper Type:

Digital (PDF) - No physical paper type

⚙️ Engine Specifications

Primary Engine

Engine Type:

Rotary (Wankel)

Engine Code:

12A (Rotary)

Displacement:

1.16 L (69.9 cu in) - often referred to by its two rotors of 294cc each x 2 = 588cc per rotor, totaling 1176cc (1.2L) displacement in Mazda's 2-rotor nomenclature (12A).

Performance

Horsepower:

Approx. 120-130 PS (90-97 kW) at ~6500 rpm (depending on market and emissions controls).

Torque:

Approx. 150-160 Nm (111-118 lb-ft) at ~4000 rpm.

Fuel System

Carburetion:

Typically a Hitachi twin-choke downdraft carburetor or similar.

Fuel Type:

Unleaded Gasoline (refer to manual for specific octane rating recommended)

🔧 Transmission

Standard

Transmission Type:

4-speed Manual

Optional

Transmission Type:

3-speed Automatic (likely available)

Features

Clutch Type:

Dry single-plate

📐 Dimensions

Exterior

Body Styles:

2-door Coupe, 4-door Sedan

Weights

Curb Weight:

Approx. 1050-1150 kg (2315-2535 lbs) depending on body style and equipment.

🛡️ Safety Features

Ratings

Safety Standards:

Designed to meet safety standards of the early 1970s. No modern crash test ratings apply.

Active Features

Braking System:

Front disc brakes, rear drum brakes.

Passive Features

Restraint Systems:

Lap belts (front occupants), basic structural integrity.

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM radio (likely optional), basic speaker setup.

Driver Assistance

Driver Aids:

None by modern standards. Basic features include power brakes and optional power steering.

Connectivity

Connectivity Features:

None.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Refer to manual; typically 3,000 miles or 3 months for engines of this era, especially rotaries.

Spark Plug Replacement:

Refer to manual; likely at major service intervals or based on inspection.

Fluid Specifications

Engine Oil:

Refer to manual for specific viscosity (e.g., 10W-30, 20W-50) and API service classification suitable for rotary engines of the era.

Coolant:

Ethylene Glycol-based antifreeze/coolant mixture. Specific mix ratio and type to be confirmed in manual.

Transmission Fluid Manual:

Gear oil for the manual transmission, specific GL rating required (e.g., GL-4 or GL-5, confirm in manual).

Transmission Fluid Automatic:

Dexron II or equivalent ATF (if equipped with automatic).

Brake Fluid:

DOT 3 or DOT 4 brake fluid (confirm in manual).

Differential Fluid:

Gear oil, specific GL rating (e.g., GL-5, confirm in manual).

Known Issues

Rotary Engine Maintenance:

Apex seal wear, carbon buildup, specific lubrication requirements for rotary engines (oil injection system).

Carburetor Tuning:

Carburetors can be sensitive to tuning and require regular adjustment, especially with age.

Cooling System Reliability:

Rotary engines can run hotter; ensuring the cooling system is in top condition is paramount.

📚 Vehicle History

Brand Heritage

Mazda Rotary Pioneering:

The RX-2 solidified Mazda's commitment to rotary engine technology, building on the success of the RX-78 Cosmo.

Model Evolution

Predecessor:

Followed the Mazda R100 (Cosmo Sport) and preceded the RX-3 (Savanna).

Production

Production Years:

1971-1978

Manufacturing Location:

Japan

🏆 Awards & Recognition

Recognitions

Rotary Engine Recognition:

Mazda's rotary engine technology itself received numerous accolades for innovation and performance.