🏷️ Basic Information

Make:

Mazda

Model:

RX-2

Model Variant:

616

Production Year:

1970

Chassis Code:

হতে পারে LA23 (RX-2) তবে 616 সাধারণত একটি উত্তর আমেরিকান বাজার কোড যা RX-2 এর সাথে যুক্ত ছিল।

👋 Introduction

Target Audience:

Do-it-yourselfers as well as experienced mechanics.

Value Proposition:

Inexpensive way to keep your vehicle working properly, save money on repairs.

Content Strength:

Complete official documentation with detailed illustrations and step-by-step instructions.

Manual Type Advantage:

Official factory manual provides the highest level of accuracy and detail compared to aftermarket or generic guides.

📋 Manual Details

Primary Focus:

Service and Repair

Scope:

Complete Official Service and Repair

Estimated Pages:

Varies based on original factory documentation, typically hundreds of pages for comprehensive coverage.

Type:

Factory Service Manual / Repair Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Engine:

Engine Overhaul and Rebuilding, Engine Performance, Firing Orders, Vacuum Diagrams

Chassis And Suspension:

Brakes, Front End and Alignment Procedures and Specifications, Suspension, U-Joint and CV-Joint Service Procedures

Transmission:

Transmission Removal and Installation, Transmission In-Car Servicing

Electrical And Diagnostics:

Wiring Diagrams, Trouble Codes, Troubleshooting and Diagnostics, Computer Diagnostic Trouble Tree Charts, Computer Diagnostic Codes

Body And Accessories:

Sunroof

Climate Control:

Air Conditioning Service and Capacities

Maintenance:

Factory Maintenance Schedules and Charts, Driving Concerns

Repair:

Repair Procedures, Complete Disassembly Steps

Diagnostics:

Troubleshooting, Diagnostic Trouble Trees, Trouble Codes

Depth:

Comprehensive, covering everything from basic maintenance to complete engine rebuilding and advanced diagnostics.

Visuals:

Detailed illustrations, exploded diagrams, drawings, and photos.

Data Type:

Step-by-step instructions, detailed specifications, torque specifications.

📊 Manual Specifications

PDF Reader Requirement:

Adobe PDF Reader

Searchable:

Yes

Printable:

Fully Printable

Zoom Capability:

Zoom In/Out Enabled

Compatibility:

All Versions of Windows & Mac

Quality Description:

100% Complete and Intact, no missing/corrupt pages/sections.

Binding:

Digital (PDF)

Paper Type Digital:

N/A (Printable PDF)

Delivery Method:

Instant Download

⚙️ Engine Specifications

Engine Type:

Rotary (Wankel)

Engine Code Designation:

Rotary, typically described by displacement in cc (e.g., 1.3L or 1300cc equivalent).

Displacement:

Rotary 1300cc (2 x 655cc rotors)

Horsepower Est 1970:

~110-125 hp (depending on specific engine variant and tuning)

Torque Est 1970:

~110-120 lb-ft (depending on specific engine variant and tuning)

Fuel Delivery:

Carbureted (typically a two-barrel carburetor, potentially dual carburetors on performance variants).

Fuel Type:

Unleaded Gasoline (though leaded gasoline may have been common in 1970, manual will specify recommended fuel).

Timing Method:

Rotary engine timing is critical; manual covers timing belt (or chain depending on specific design) replacement.

Rebuild Details:

Engine Overhaul and Rebuilding procedures, including apex seal replacement, rotor housing resurfacing, and component reassembly.

🔧 Transmission

Transmission Type:

Manual Transmission (likely 4-speed or 5-speed)

Transmission Type:

Automatic Transmission (availability may vary by market and specific model variant).

Service Procedures:

Transmission Removal and Installation, In-Car Servicing, Fluid Capacities and Specifications.

📐 Dimensions

Body Styles:

Typically offered as a Coupe and Sedan.

Curb Weight Est:

~2,200 - 2,400 lbs (depending on body style and equipment).

🛡️ Safety Features

Crash Testing:

As a 1970 vehicle, formal crash test ratings from modern agencies are not applicable. Safety features are limited by the era.

Features 1970:

Seat belts (likely lap belts), safety glass, padded dashboard elements (basic for the time).

💡 Technology Features

Features 1970:

Basic AM radio (optional), manual climate controls (heater/defroster).

Features 1970:

None by modern standards. Basic braking systems (likely front disc, rear drum).

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles, but consult the specific manual for exact intervals and oil type.

Spark Plug Service:

Specific intervals for rotary spark plugs will be detailed in the manual, which may differ from piston engines.

Engine Oil Type:

API SF or SG classification, specific viscosity (e.g., 10W-30 or 20W-50) will be in the manual.

Coolant Type:

Ethylene Glycol based coolant, 50/50 mix with distilled water recommended. Capacity will be specified.

Transmission Fluid:

Manual transmission fluid type (e.g., GL-4 rated gear oil) and capacity will be specified. Automatic transmission fluid type (e.g., Dexron) will also be listed if applicable.

Rotary Specific Wear:

Apex seal wear is a common concern in older rotary engines, leading to compression loss. Manual provides procedures for checking and replacing.

Carburetor Tuning:

Carburetors from this era often require periodic adjustment and cleaning for optimal performance.

Cooling System:

Rotary engines can be sensitive to overheating; maintaining the cooling system is crucial.

📚 Vehicle History

Mazda Rotary Introduction:

Mazda pioneered the production of Wankel rotary engines in passenger cars, beginning with the Cosmo Sport (1967) and continuing with models like the RX-2.

Rx2 Positioning:

The RX-2 was positioned as a sporty compact car, distinguishing itself with its unique rotary engine, offering smooth operation and higher RPM capabilities compared to conventional piston engines.

Production Period:

The RX-2 was produced from 1970 to 1978. The 1970 model marks its initial introduction.

Manufacturing Location:

Japan

🏆 Awards & Recognition

Rotary Engine Recognition:

The Wankel rotary engine itself received significant attention and accolades for its innovative design and smooth operation during its early production years.

Contemporary Reviews:

Contemporary reviews often praised the RX-2 for its spirited performance, unique engine, and stylish (for the era) design, though fuel economy and maintenance were sometimes noted as considerations.