1 1

Mazda

1978 Mazda RX-2 Service And Repair Manual

1978 Mazda RX-2 Service And Repair Manual

$16.99
$16.99
ํ• ์ธ ํ’ˆ์ ˆ
๋ฐฐ์†ก๋ฃŒ๋Š” ๊ฒฐ์ œ ์‹œ ๊ณ„์‚ฐ๋ฉ๋‹ˆ๋‹ค.
Vehicle data plateRef 519818
Brand
Mazda
Vehicle
Cars
Models covered
RX Models, RX-2
Years
1978
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you โ€” re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
Mazda
Model:
RX-2
Year:
1978
Codes
Chassis Code:
S124A (Coupe/Sedan), S132A (Coupe/Sedan)
Engine Code:
12A
๐Ÿ‘‹ Introduction
Market Position
Target Audience:
RX-2 owners, DIY mechanics, automotive enthusiasts, repair shops.
Value Proposition:
Comprehensive, accurate, factory-level repair information for cost-effective maintenance and repair.
Competitive Analysis
Differentiation:
Directly sourced factory manual, offering specific details beyond generic guides.
Key Features
Digital Convenience:
Single, easy-to-use PDF; print only needed pages; no greasy pages.
Diagnostic Tools:
Includes wiring schematics and diagnostic procedures essential for Wankel engine troubleshooting.
๐Ÿ“‹ Manual Details
Coverage Areas
Primary Coverage:
1978 Mazda RX-2 (All Models & All Repairs A-Z)
Additional Coverage:
Technician level repair, maintenance, diagnosis, and service.
Page Count
Estimated Page Count:
Varies (Digital PDF, printable sections)
Manual Type
Type:
Factory Service and Repair Manual
Language
Language:
English
Format
Digital Format:
PDF
Accessibility:
Compatible with Windows and Mac
Software Requirements:
Adobe PDF Reader, Winzip
๐Ÿ“– Manual Coverage
Systems Covered
Engine Mechanical:
Complete engine overhaul, rebuild procedures, component testing, lubrication, seals, gaskets.
Engine Control:
Ignition system, starting and charging systems, fuel system operation and diagnosis.
Emission Control:
Emission control systems, diagnosis and adjustment procedures.
Cooling System:
Radiator, thermostat, water pump, hoses, coolant specifications.
Fuel Service:
Fuel tank, fuel pump, fuel lines, carburetor specifications and service.
Transmission:
Manual transmission (gearbox) overhaul, clutch service, operation; Automatic transmission service, fluid specifications.
Drivetrain:
Drive shafts, universal joints, differential, axle service and specifications.
Suspension:
Front and rear suspension components, alignment specifications, shock absorbers.
Brakes:
Brake system diagnosis, hydraulic components, disc/drum brake service, parking brake.
Steering:
Steering column, steering gear, power steering system diagnosis and repair.
Electrical:
Complete wiring schematics, lighting systems, instrument cluster, accessories.
Body Interior:
Doors, windows, seats, interior trim, dashboard, engine hood, exterior panels.
HVAC:
Air conditioning system diagnosis and service, heater core.
Restraint Systems:
Seat belts, supplemental restraint systems (if applicable to specific trims/models).
Procedures Included
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, tune-ups.
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, electrical fault finding.
Repair Procedures:
Detailed step-by-step instructions for component removal, installation, and repair.
Rebuild Procedures:
Complete engine and transmission rebuild instructions.
Adjustment Procedures:
Carburetor adjustments, ignition timing, brake adjustments.
Wiring Schematics:
Comprehensive electrical diagrams for all vehicle systems.
Technical Depth
Depth:
Factory-level, comprehensive coverage for all repairs and maintenance.
Detail Level:
Step-by-step instructions, detailed diagrams, illustrations, and specifications.
Uniqueness:
Specific to the 1978 Mazda RX-2, not generic information.
๐Ÿ“Š Manual Specifications
File Format
File Type:
PDF
Searchability:
Likely searchable text within PDF.
Print Quality
Printability:
All pages printable.
Image Enhancement:
Images can be blown up and printed enlarged.
Binding Type
Binding:
N/A (Digital PDF)
Paper Type
Paper:
N/A (Digital PDF)
โš™๏ธ Engine Specifications
Primary Engine
Engine Type:
Rotary (Wankel)
Engine Code:
12A
Displacement:
2x 300cc (rotor displacement, often referred to as 1.2L or 1146cc actual displacement)
Performance
Horsepower:
Approx. 125-130 hp (depending on specific market and tune)
Torque:
Approx. 130-135 lb-ft
Fuel System
Fuel Delivery:
Two-barrel carburetor (e.g., Hitachi, Nikki)
Fuel Type:
Unleaded gasoline (87 octane or higher recommended, check manual for specific octane rating)
Lubrication
Oil Type:
Wankel specific engine oil (e.g., SAE 10W-30 or 10W-40, refer to manual for exact spec).
Oil Capacity:
Approx. 4.5-5.0 quarts (including oil cooler if equipped).
Ignition
Ignition System:
Distributor-based ignition system with single ignition coil or dual coil system.
Spark Plugs:
Specific long-reach spark plugs for rotary engines (e.g., NGK).
๐Ÿ”ง Transmission
Standard
Transmission Type Standard:
4-speed manual transmission
Optional
Transmission Type Optional:
3-speed automatic transmission
Features
Clutch Type:
Dry single plate clutch
Transmission Fluid Manual:
GL-4 or GL-5 gear oil (e.g., SAE 75W-90 or 80W-90, consult manual for precise specification).
Transmission Fluid Automatic:
Dexron II or equivalent automatic transmission fluid (ATF).
๐Ÿ“ Dimensions
Exterior
Body Styles:
2-door Coupe, 4-door Sedan
Wheelbase:
Approx. 98.0 inches (2489 mm)
Length:
Approx. 168.7 inches (4285 mm)
Width:
Approx. 64.8 inches (1646 mm)
Height:
Approx. 51.8 inches (1316 mm) for Coupe, 53.5 inches (1359 mm) for Sedan
Weights
Curb Weight:
Approx. 2300-2500 lbs (1043-1134 kg) depending on body style and equipment.
Gross Vehicle Weight Rating:
Consult manual for specific GVWR.
๐Ÿ›ก๏ธ Safety Features
Ratings
Safety Ratings Era:
Safety standards of the late 1970s.
Active Features
Braking System:
Front disc brakes, rear drum brakes.
Steering Features:
Recirculating ball steering mechanism, optional power steering.
Passive Features
Seatbelts:
Lap and shoulder belts (front), lap belts (rear).
Body Construction:
Unitized body construction with energy-absorbing crumple zones.
๐Ÿ’ก Technology Features
Infotainment
Audio System:
Factory AM/FM radio, potentially with an 8-track player or cassette player in later models/options. Manual covers audio system components.
Driver Assistance
Driver Assistance:
None in the modern sense; basic safety features inherent to the vehicle design.
๐Ÿ”ง Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000 miles or 3 months, but consult manual for exact recommendation.
Tune Up Interval:
Check manual; typically involves spark plug inspection/replacement and carburetor adjustment.
Timing Belt Chain:
N/A (Rotary engines do not have timing belts or chains; they use a timing system driven by the eccentric shaft).
Fluid Specifications
Coolant Type:
Ethylene glycol based antifreeze (50/50 mix with water is standard).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Power Steering Fluid:
ATF (Automatic Transmission Fluid) if power steering is equipped.
Known Issues
Apex Seals:
Wear or failure of apex seals is a common concern in high-mileage rotary engines, leading to loss of compression.
Carburetor Issues:
Carburetor can be sensitive to adjustments and require periodic cleaning/rebuilding due to age and fuel quality.
Oil Consumption:
Rotary engines inherently consume a small amount of oil as part of their lubrication system; monitoring oil level is crucial.
Cooling System Maintenance:
Proper cooling system maintenance is vital to prevent overheating, which can exacerbate rotary engine wear.
๐Ÿ“š Vehicle History
Brand Heritage
Brand History Context:
Mazda's pioneering efforts in rotary engine technology, building on the success of the RX-7.
Model Evolution
Rx Series Lineage:
Preceded the RX-7, demonstrating Mazda's commitment to rotary power in a sportier sedan and coupe package.
Design Influence:
Featured a stylish, coupe-like design for its era, offering an alternative to conventional piston-engine sports cars.
Production
Production Years:
1975-1980 (RX-2, also known as Capella Rotary in some markets).
Manufacturing Location:
Japan
๐Ÿ† Awards & Recognition
Recognitions
Historical Awards:
Mazda's rotary engines were recognized for their unique performance and engineering innovation in this era.
Ratings
Performance Ratings:
Praised for its smooth power delivery and distinctive engine note.
Certifications
Emissions Certification:
Manual details specific emission control procedures to meet 1978 standards.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

์ „์ฒด ์„ธ๋ถ€ ์ •๋ณด ๋ณด๊ธฐ
  • Instant download Link on the order page and in your inbox within a minute.
  • Secure checkout Encrypted Shopify payments โ€” card, PayPal, Apple Pay, Google Pay.
  • Print-ready PDF Searchable text; print only the pages you take to the bench.
  • Coverage check Not sure it fits? Send the model and VIN before you buy.