🏷️ Basic Information

Make:

Chevrolet

Model:

Corvette

Year:

1973

Engine Variant Covered:

350ci V8 (all configurations)

Trim Levels Covered:

All

Transmission Types Covered:

All (Manual and Automatic)

Corvette Generation:

Third Generation (C3)

C3 Generation Years:

1968-1982

Engine Code Typical:

L48 (Base 350), L82 (Optional High-Performance 350) - specific codes detailed in manual

👋 Introduction

Target Audience:

Corvette 1973 owners, enthusiasts, DIY mechanics, professional repair shops

Value Proposition:

Saves money on repair bills, empowers self-maintenance, provides factory-level information.

Advantage Over Competitors:

Digital format offers instant access and print-on-demand flexibility. Potentially includes factory bulletins not available elsewhere.

Accuracy Completeness:

Original, complete, intact, same manual used in local service/repair shops.

Ease Of Use:

Easy-to-follow directions, pictures, numbered instructions, clear diagrams.

📋 Manual Details

Primary Coverage:

Service, Maintenance, Troubleshooting, Repair

Scope:

All Models, Engines, Trim, Transmission Types

Estimated Page Count:

Hundreds (specific count not provided, but indicated as comprehensive)

Type:

Workshop Repair Service Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Service:

Yes (Engine Repair, Engine Control System)

Transmission Service:

Yes (Transmission Service/Repair)

Brake System:

Yes

Electrical System:

Yes (Electrical System, Wiring Diagram)

Suspension Steering:

Yes (Suspension, Steering)

Cooling System:

Yes

Fuel System:

Yes (Fuel Injection / Fuel System)

Emission Control:

Yes (Emission System)

HVAC:

Yes (Heater/Air Conditioner)

Chassis Body:

Yes (Chassis / Body)

Interior Restraint:

Yes (Interior, Restraint System)

Drivetrain:

Yes (Differential / Drive, Axle)

Maintenance Procedures:

Yes (General Maintenance, Periodic Lubrication)

Troubleshooting:

Yes

Repair Procedures:

Yes (Detailed step-by-step, numbered instructions)

Disassembly Assembly:

Yes

Diagnostics:

Yes (Comprehensive diagnostic information)

Depth Level:

Professional Technician Level

Detail Level:

Hundreds of pages of diagrams, detailed information, substeps, notes, cautions, warnings

Illustrations:

Detailed illustrations, drawings, photos, enlarged insets

📊 Manual Specifications

Format:

PDF

Printability:

Full Printable

Zoom Functionality:

Yes (Zoom IN/OUT)

Readability Features:

Searchable text (implied by PDF format), easy to use numbered table of contents

Quality Description:

Professional Technical Manual Quality

Type:

N/A (Digital PDF Download)

Type:

N/A (Digital PDF Download)

Method:

Instant Download

Cost:

No Shipping Cost

Software:

Adobe PDF Reader, WinZip (for potential archive extraction)

Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Type:

V8

Displacement:

350 cubic inches (5.7 Liters)

Block Material:

Cast Iron

Cylinder Head Material:

Cast Iron

Base Engine Horsepower:

Approx. 190-200 hp (L48, SAE net) - specific figures detailed in manual

Performance Engine Horsepower:

Approx. 250 hp (L82, SAE net) - specific figures detailed in manual

Torque Specifications:

Detailed in manual (e.g., L48 ~300-310 lb-ft, L82 ~315-330 lb-ft SAE net)

Fuel Delivery:

Carbureted (e.g., Rochester Quadrajet 4-barrel for L48, higher performance carb for L82) or potentially early Rochester FI for some models, detailed in manual.

Fuel Type:

Unleaded gasoline (transition year for unleaded fuel requirements)

🔧 Transmission

Manual Transmission:

Muncie SM465 4-speed (common), Muncie M20/M21 4-speed (performance variants)

Automatic Transmission:

Turbo Hydramatic THM400 3-speed automatic

Transmission Fluid Type:

Dexron III (or equivalent) for automatic; GL-4/GL-5 gear oil for manual

📐 Dimensions

Length:

Approx. 177.7 inches

Width:

Approx. 70.8 inches

Height:

Approx. 47.1 inches

Curb Weight:

Approx. 3,300-3,500 lbs (depending on options)

Gross Vehicle Weight Rating:

Not typically listed for performance coupes, but generally around 4,000 lbs.

🛡️ Safety Features

Crash Test Data:

N/A (No standardized crash testing for this era as we know it today)

Braking System:

Power-assisted four-wheel disc brakes (standard)

Steering System:

Power steering (standard)

Seat Belts:

Lap and shoulder belts (standard)

Restraint System:

Covered in manual (Refers to seatbelts and potentially body structure)

💡 Technology Features

Audio System:

AM/FM radio, optional 8-track player. Basic speaker system.

Features:

Minimal by modern standards. Primarily focused on mechanical aspects of driving.

🔧 Maintenance

Oil Change Interval:

Refer to manual (typically 3,000-5,000 miles or 6 months, depending on usage)

Tune Up Interval:

Refer to manual (typically every 12,000-15,000 miles)

Engine Oil Type:

Refer to manual for specific viscosity (e.g., 10W-30 or 10W-40 recommended for that era, check manual for exact specification)

Coolant Type:

Ethylene glycol-based antifreeze with corrosion inhibitors

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid

Common Problems:

Vacuum leaks, carburetor tuning issues, aging rubber components (hoses, seals), electrical gremlins, potential frame rust (depending on climate), heat soak issues with carbureted engines.

Service Tips:

Regular inspection of belts and hoses, thorough cleaning of cooling system, proper carburetor adjustment are crucial for optimal performance.

📚 Vehicle History

Chevrolet Legacy:

Long history of performance and sports cars dating back to the 1950s.

C3 Introduction:

The C3 Corvette was introduced for the 1968 model year, marking a significant design shift with its distinctive 'Mako Shark' aesthetic.

1973 Specifics:

Key changes for 1973 included the removal of the chrome bumper guards on the front end, replaced by a flexible urethane nose cone, and the elimination of side-impact parking lights. This year also saw a reduction in horsepower due to emissions regulations and the transition to unleaded fuel.

Production Location:

St. Louis, Missouri, USA

1973 Production Volume:

Approx. 30,464 units

🏆 Awards & Recognition

Collectible Status:

Highly collectible classic sports car, representing a significant era in American automotive design and performance.