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1974 Mazda RX-2 Service And Repair Manual

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$16.99
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$16.99
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🏷️ Basic Information Identification Make: Mazda Model: RX-2 Year: 1974 Codes Chassis Code: S124A (Coupe), SA22C (Capella Rotary) 👋 Introduction Market Position Target Audience: Owners of 1974 Mazda RX-2 seeking...
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类型: Car
厂商:
斯库: 519814
1974 Mazda RX-2 Service And Repair Manual
🏷️ Basic Information
Identification
Make:
Mazda
Model:
RX-2
Year:
1974
Codes
Chassis Code:
S124A (Coupe), SA22C (Capella Rotary)
👋 Introduction
Market Position
Target Audience:
Owners of 1974 Mazda RX-2 seeking to perform their own maintenance and repairs
Competitive Analysis
Value Proposition:
Provides factory-specific, comprehensive repair information typically only available to dealership technicians
Key Features
Diagnostic Focus:
Emphasis on specific diagnostic procedures and troubleshooting for the RX-2's unique rotary engine
Instructional Method:
Step-by-step instructions supported by diagrams, illustrations, and schematics for clarity
Content Completeness:
Covers all repairs A-Z, not generic information, ensuring model-specific accuracy
📋 Manual Details
Coverage Areas
Primary Coverage:
Complete service and repair for the 1974 Mazda RX-2
Model Variants:
All models and trims
Page Count
Estimated Page Count:
Extensive (specific number not provided, but described as comprehensive A-Z coverage)
Manual Type
Type:
Factory Service and Repair Manual
Language
Language:
English
Format
Format:
PDF (digital)
📖 Manual Coverage
Systems Covered
Engine Mechanical:
Complete overhaul, diagnostics, and repair of the rotary engine
Fuel System:
Carburetor service, fuel pump, lines, and specifications
Ignition System:
Ignition timing, spark plugs, coils, distributor, and diagnostics
Cooling System:
Radiator, hoses, thermostat, water pump, and coolant specifications
Lubrication System:
Oil pump, oil filter, lubrication intervals, and oil specifications
Emission Control:
Emission control systems, diagnosis, and component testing
Transmission Manual:
Service, repair, and overhaul of the manual transmission
Transmission Automatic:
Service, repair, and overhaul of the automatic transmission (if applicable)
Drive Axle:
Driveshaft, universal joints, differential, and axle shafts
Suspension Front:
MacPherson strut, control arms, ball joints, and alignment specifications
Suspension Rear:
Leaf springs, shock absorbers, and rear axle housing
Brakes Front:
Disc brake system, calipers, pads, rotors, and hydraulic components
Brakes Rear:
Drum brake system, wheel cylinders, shoes, and brake drums
Parking Brake:
Operation, adjustment, and repair of the parking brake system
Steering:
Steering gearbox, tie rods, steering linkage, and alignment
Electrical System:
Wiring schematics, battery, charging system, starting system, lighting, and accessories
Body Exterior:
Doors, hood, trunk, bumpers, glass, and trim
Body Interior:
Seats, dashboard, instrumentation, trim panels, and carpeting
HVAC:
Air conditioning and heater core service, diagnosis, and repair
Wiper Washer:
Wiper motor, linkage, blades, and washer fluid system
Instrumentation:
Speedometer, tachometer, fuel gauge, temperature gauge, and warning lights
Lighting:
Headlights, taillights, turn signals, and interior lighting
Procedures Included
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, tune-ups
Diagnostics:
Troubleshooting guides for all major systems, symptom-based diagnosis
Repair:
Step-by-step instructions for component removal, installation, and adjustment
Rebuilds:
Complete rebuild procedures for engine, transmission, and other major components
Wiring Schematics:
Detailed electrical wiring diagrams for all vehicle systems
Specifications:
Torque values, clearances, fluid capacities, engine timing, and more
Technical Depth
Depth:
Factory-level detail, suitable for professional technicians and experienced DIY enthusiasts
📊 Manual Specifications
File Format
Compatibility:
All versions of Windows and Mac
Software Requirements:
Adobe PDF Reader, Winzip (free)
Print Quality
Printability:
Fully printable pages, allows for enlarged image printing
Binding Type
Digital Format Benefit:
No greasy pages or lost paper manuals; print only what is needed
Paper Type
Digital Convenience:
Easy to use PDF, searchable content
⚙️ Engine Specifications
Primary Engine
Engine Type:
Rotary (Wankel)
Engine Code:
12A
Rotor Displacement:
573 cc per rotor (1146 cc total equivalent displacement)
Performance
Horsepower:
Approximately 125-130 hp (SAE gross)
Torque:
Approximately 130-135 lb-ft (SAE gross)
Fuel System
Carburetion:
Twin-choke downdraft carburetor (e.g., Hitachi or Nikki)
Fuel Type:
Unleaded gasoline (typically 91 octane or higher)
🔧 Transmission
Standard
Transmission Type:
4-speed manual
Optional
Transmission Type:
3-speed automatic (optional on some models)
Features
Clutch Type:
Dry single plate
📐 Dimensions
Exterior
Body Styles:
Coupe, Sedan (though less common in RX-2 badging, related Capella Rotary also existed)
Weights
Curb Weight Estimate:
Approximately 2400-2600 lbs (depending on body style and equipment)
🛡️ Safety Features
Ratings
Historical Safety Standards:
Reflects safety standards of the early 1970s; lacks modern passive/active safety features
Passive Features
Seat Belts:
Standard lap belts, potentially shoulder belts on later production
Construction:
Unitized body construction
💡 Technology Features
Infotainment
Audio System:
Basic AM/FM radio, optional with cassette player, likely aftermarket upgrades are common.
Driver Assistance
Active Safety:
None (basic braking and steering systems only)
Connectivity
Features:
No electronic connectivity features
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 3,000 miles or 3 months, crucial for rotary engines
Spark Plug Replacement:
Refer to manual, often around 15,000-20,000 miles due to rotary specifics
Fluid Specifications
Engine Oil:
API SF or SG rated, SAE 20W-50 or 10W-40 (manual will specify exact viscosity based on temperature)
Coolant:
Ethylene glycol based, 50/50 mixture with distilled water
Transmission Fluid Manual:
API GL-4, SAE 75W-90 or 80W-90 gear oil
Transmission Fluid Automatic:
Dexron III or equivalent (check manual for specific recommendation)
Differential Fluid:
API GL-5, SAE 80W-90 hypoid gear oil
Known Issues
Apex Seals:
Wear of apex seals is a common concern for all rotary engines, leading to loss of compression.
Carburetor Tuning:
Carburetors require regular adjustment and maintenance due to their complexity and sensitivity.
Oil Consumption:
Rotary engines inherently consume some oil as part of their lubrication process; consistent checking is vital.
Ignition System Maintenance:
Proper ignition timing and spark plug condition are critical for smooth rotary operation.
📚 Vehicle History
Brand Heritage
Mazda Rotary Pioneering:
The RX-2 was a significant early application of Mazda's rotary engine technology in export markets, following the R100.
Model Evolution
Predecessor:
Mazda R100
Successor:
Mazda RX-3 (Savanna), Mazda RX-4 (Luce Rotary)
Production
Production Period:
1971-1977 (RX-2 designation primarily used outside Japan)
Manufacturing Location:
Japan
🏆 Awards & Recognition
Recognitions
Rotary Engine Innovation:
Recognized for its role in popularizing Mazda's rotary engine technology globally, demonstrating a different approach to internal combustion.
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