🏷️ Basic Information

Make:

Chevrolet

Model:

Corvette

Year:

1967

Engine Designation:

427 / 454

Chassis Code:

C2 (Second Generation)

Engine Code Example:

L36, L68, L71, L88, L89 (Specific codes vary by exact 427 configuration)

👋 Introduction

Vehicle Segment:

High-performance sports car / muscle car.

Target Audience:

Enthusiasts, collectors, mechanics specializing in classic American sports cars.

Key Competitors Era:

Ford Mustang, Shelby Cobra (for some variants), Jaguar E-Type (performance-oriented comparison).

Vehicle Selling Points:

Iconic styling, powerful big-block V8 engine options, advanced independent rear suspension for its time, race-bred heritage.

Manual Value Proposition:

Provides essential, factory-accurate information for maintaining and restoring a highly desirable classic automobile.

📋 Manual Details

Coverage:

Complete factory service and repair

Page Count:

Hundreds of pages (exact count not specified, but described as comprehensive)

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

Download PDF

📖 Manual Coverage

Engine:

Yes, including 427 V8 variants (L36, L68, L71, L88, L89), diagnosis, overhaul, tuning, lubrication, cooling, fuel, exhaust.

Transmission:

Yes, including Muncie 4-speed manual and Powerglide 2-speed automatic transmissions, overhaul, adjustment, and fluid specifications.

Drivetrain:

Yes, including driveshaft, U-joints, rear axle assembly (e.g., Dana 44 or 60 depending on application), differential service, and bearings.

Suspension:

Yes, including independent front suspension (ball joints, control arms, steering knuckles, sway bar), rear transverse leaf spring, trailing arms, shock absorbers, and bushings.

Brakes:

Yes, including front disc brakes (power assisted), rear drum brakes, master cylinder, brake lines, wheel cylinders, parking brake system, and hydraulic specifications.

Steering:

Yes, including steering column, steering gear box (e.g., Saginaw), tie rods, power steering system (if equipped), and alignment specifications.

Electrical:

Yes, including battery, charging system (alternator, regulator), ignition system (distributor, coil, spark plugs), starting system (starter motor, solenoid), lighting, gauges, horn, radio, and wiring diagrams.

Fuel System:

Yes, including fuel tank, fuel pump (mechanical), fuel lines, carburetors (e.g., Holley, Rochester Quadrajet for 427 variants), and fuel filter.

Exhaust System:

Yes, including exhaust manifolds, pipes, mufflers, and catalytic converters (if applicable for specific markets).

Body And Chassis:

Yes, including frame construction, body panel removal/installation, door mechanisms, window operation, seat adjustments, interior trim, and exterior trim details.

Heating And Air Conditioning:

Yes, if equipped, including HVAC system components, operation, and basic service.

Cooling System:

Yes, including radiator, fan, water pump, thermostat, hoses, and coolant specifications.

Routine Maintenance:

Yes, including oil changes, filter replacements, spark plug replacement, tune-ups, and fluid checks/changes.

Troubleshooting:

Yes, including diagnostic charts and symptom-based problem-solving for various systems.

Engine Overhaul:

Yes, detailed procedures for engine disassembly, inspection, repair, and reassembly of all internal components.

Transmission Repair:

Yes, detailed procedures for manual and automatic transmission overhaul and repair.

Brake Service:

Yes, including caliper/wheel cylinder rebuilding, brake pad/shoe replacement, fluid bleeding, and component adjustment.

Suspension And Steering Repair:

Yes, including replacement of ball joints, tie rod ends, bushings, and steering gearbox adjustments.

Electrical Diagnostics:

Yes, including testing of components, troubleshooting electrical faults, and interpreting wiring diagrams.

Carburetor Adjustment And Rebuild:

Yes, specific instructions for various carburetor models used on the 427 engines.

Body Panel Alignment:

Yes, information on door, hood, and trunk alignment.

Tune Up Specifications:

Yes, including ignition timing, idle speed, carburetor settings, and valve lash (where applicable).

Torque Specifications:

Yes, critical torque values for engine, chassis, and suspension components.

Depth:

Comprehensive factory-level detail, covering everything from routine maintenance to complete engine and transmission rebuilds.

Diagnostics:

Advanced diagnostic procedures and troubleshooting guides for all major systems.

Rebuilds:

Detailed instructions for complete overhauls of engines, transmissions, and other major mechanical components.

Specifications:

Extensive collection of technical data, tolerances, clearances, and fluid capacities.

📊 Manual Specifications

Digital Format:

PDF

Printability:

High-quality, suitable for printing individual pages or the entire manual.

Image Resolution:

Likely scanned from original factory documents, so image quality will depend on the source, but generally clear enough for repair purposes.

Digital Binding:

N/A (Digital download)

Digital Paper Type:

N/A (Digital download)

Text Search:

Likely searchable if the PDF is OCR'd, which is standard for good quality digital manuals.

⚙️ Engine Specifications

Engine Family:

Chevrolet Big-Block V8 (Mark IV)

Engine Displacement:

427 cubic inches (7.0 liters)

Cylinder Configuration:

V8

Block Material:

Cast Iron

Cylinder Head Material:

Cast Iron (or Aluminum for L89 option)

Horsepower L36:

390 hp @ 4800 rpm

Torque L36:

470 lb-ft @ 3200 rpm

Horsepower L68:

400 hp @ 5400 rpm (3x2-barrel carburetors)

Torque L68:

460 lb-ft @ 3600 rpm (3x2-barrel carburetors)

Horsepower L71:

435 hp @ 5800 rpm (4-barrel carburetor, higher compression)

Torque L71:

460 lb-ft @ 4000 rpm (4-barrel carburetor, higher compression)

Horsepower L88:

430 hp @ 5600 rpm (rated, but actual closer to 500+ hp, intended for racing, higher compression, aluminum intake, larger carb)

Torque L88:

470 lb-ft @ 3600 rpm (rated)

Horsepower L89:

435 hp @ 5800 rpm (similar to L71 but with aluminum heads)

Carburetor Type L36:

Single Holley 4-barrel (list number 4346)

Carburetor Type L68:

Triple Rochester 2-barrel carburetors (Downdraft Tri-Power)

Carburetor Type L71:

Single Holley 4-barrel (list number 4346)

Carburetor Type L88:

Single Holley 4-barrel (list number 4296 - larger, high-performance)

Fuel Type:

Premium Unleaded Gasoline (Octane rating appropriate for compression ratio)

Ignition Type:

Breaker point ignition with coil and distributor.

Cooling Type:

Water-cooled, pressurized system.

Radiator Capacity:

Approximately 20 quarts (18.9 liters), including heater core.

🔧 Transmission

Standard Transmission Type:

Muncie 4-speed manual transmission (e.g., M20, M21, M22 'Rock Crusher' for higher performance models)

Optional Transmission Type:

Powerglide 2-speed automatic transmission

Clutch Type:

Single dry plate (manual transmission)

Transmission Fluid Type:

Manual: GL-4 Gear Oil (e.g., SAE 90); Automatic: DEXRON II or equivalent.

📐 Dimensions

Wheelbase:

98 inches (2489 mm)

Overall Length:

175.9 inches (4468 mm)

Overall Width:

69.2 inches (1758 mm)

Overall Height:

47.9 inches (1217 mm)

Ground Clearance:

Approximately 4.5-5 inches (114-127 mm), varies with suspension setup.

Wheel Bolt Pattern:

5 x 4.75 inches (120.65 mm)

Curb Weight:

Approximately 3,200 - 3,500 lbs (1450 - 1590 kg), depending on engine and options.

🛡️ Safety Features

Crash Test Ratings:

Not rated by modern standards (NHTSA/IIHS did not exist in their current form).

Active Safety Features:

Four-wheel disc brakes (standard on 427 models), well-balanced chassis.

Passive Safety Features:

Lap seat belts, padded dashboard (optional on early C2), strong frame construction.

💡 Technology Features

Audio System:

Optional AM/FM radio (often with a single speaker).

Instrumentation:

Comprehensive analog gauges including speedometer, tachometer, oil pressure, water temperature, ammeter, and fuel level.

Driver Assistance Features:

None by modern definition; focus is purely on driver control and mechanical feedback.

🔧 Maintenance

Oil Change Interval:

Every 3,000 miles or 6 months (typical for the era; modern synthetic oils may extend this).

Tune Up Interval:

Every 12,000 - 15,000 miles (includes ignition points, condenser, spark plugs, and carburetor adjustments).

Transmission Fluid Change:

Manual: Check and change as needed, typically every 25,000-50,000 miles; Automatic: Every 20,000-30,000 miles.

Engine Oil Type:

API Service Classification MS (Severe Service) or SC, SD. Viscosity: SAE 10W-30 or 10W-40 recommended for general use; SAE 30 or 10W-30 for high-performance/hot weather.

Coolant Type:

Ethylene Glycol based antifreeze mixed with distilled water (50/50 ratio).

Brake Fluid Type:

DOT 3 Heavy Duty hydraulic brake fluid.

Common Wear Items:

Ball joints, tie rod ends, wheel bearings, clutch components, U-joints, differential mounts, and exhaust system corrosion.

Engine Specific Concerns:

Potential for overheating in heavy traffic (especially with L88), carburetor tuning sensitivity, valve guide wear on high-mileage engines, and potential for oil leaks from gaskets and seals.

Electrical Concerns:

Degradation of wiring insulation over time, rectifier/regulator failures, and headlight vacuum system issues.

Body Corrosion:

Frame rust (especially in areas with road salt) and corrosion around wheel wells and rocker panels for fiberglass body panels.

📚 Vehicle History

Chevrolet Legacy:

Chevrolet has a long history of performance and innovation in American automotive manufacturing.

Corvette C2 Generation:

The C2 generation (1963-1967) introduced the Sting Ray name and iconic design, evolving from the earlier C1.

1967 Model Year Significance:

The final year of the C2 generation, often considered the most refined and desirable. Introduced the powerful 427 Big-Block engine as a top performance option, and the convertible model was still available with removable hardtop. 1967 was the last year for the iconic side-mount exhaust pipes on most models.

Production Years C2:

1963-1967

Production Location:

St. Louis, Missouri, USA

1967 Corvette Production Total:

22,940 units (with a significant portion featuring the 427 engine).

🏆 Awards & Recognition

Collectibility Status:

Highly collectible and sought-after classic car, often featured in automotive enthusiast publications and awarded at car shows.

Performance Accolades:

The 427 Corvette was a formidable performer in its era, capable of impressive acceleration and handling, making it a winner on both street and track.