This manual covers a range of iconic 1967 Buick models, including the personal luxury Riviera, the full-size LeSabre, and the intermediate Skylark and its performance variant, the GS. These vehicles, built on robust GM platforms such as the E-Body for the Riviera and A-Body for the Skylark/GS, represented Buick's commitment to quality, comfort, and performance during this era. Known for their powerful V8 engines, comfortable ride quality, and distinctive styling, particularly the Riviera's forward-looking design, these Buicks were designed for discerning drivers seeking a premium automotive experience. This comprehensive factory service manual provides detailed technical information essential for the maintenance, repair, and restoration of your 1967 Buick. It covers all major mechanical and electrical systems, including detailed procedures for engine overhaul, transmission service, brake system maintenance, suspension and steering adjustments, and the complete electrical system. With systematic troubleshooting guides, diagnostic procedures, and specifications for special tools, this manual serves as an indispensable resource for Buick owners, classic car enthusiasts, and professional mechanics aiming to preserve the originality and functionality of these classic automobiles. 🏷️ Basic Information Identification Make: Buick Year: 1967 Models Covered: Riviera, LeSabre, Skylark, GS Codes Vehicle Platform: GM B-Body (LeSabre), GM E-Body (Riviera), GM A-Body (Skylark/GS) 👋 Introduction Market Position Target Audience: Buick owners, classic car enthusiasts, professional mechanics, restoration specialists. Competitive Analysis Value Proposition: Provides factory-accurate information for maintenance, repair, and restoration of these premium 1967 Buick models, crucial for preserving originality and functionality. Key Features Manual Advantage: Authentic factory data ensures correct procedures and specifications, avoiding guesswork often found in aftermarket manuals. Model Diversity: Covers multiple distinct Buick models (full-size LeSabre, personal luxury Riviera, intermediate Skylark/GS) allowing for broad utility for owners of these vehicles. 📋 Manual Details Coverage Areas Primary Coverage: Mechanical, Electrical, Body, Chassis, Maintenance, Troubleshooting, Specifications Specific Systems Covered: Engine, Transmission, Fuel System, Ignition System, Cooling System, Lubrication System, Exhaust System, Steering, Suspension, Brakes, Electrical System (including lighting, instrumentation, accessories), Body & Chassis (including frame, panels, interior trim, glass), Heating & Air Conditioning, Emissions Control (where applicable) Page Count Estimated Page Count: ~800-1200 (typical for full factory service manuals of this era) Manual Type Type: Factory Service Manual / Shop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Detailed diagnostics, removal/installation, overhaul procedures for V8 engines (e.g., 300 cu in, 350 cu in, 400 cu in, 430 cu in, 425 cu in, 455 cu in depending on model and option). Transmission Systems: Automatic transmissions (e.g., TH300, TH400) including removal, installation, disassembly, assembly, adjustments, and troubleshooting. Electrical Systems: Wiring diagrams, component testing, troubleshooting for lighting, ignition, charging, starting, instrumentation, power accessories, and HVAC controls. Chassis Systems: Front and rear suspension, steering system (including power steering), braking system (drum and potential early disc brake systems), wheel bearings, driveline components. Procedures Included Maintenance Procedures: Oil changes, filter replacements, tune-ups (spark plugs, points, condenser, timing), fluid level checks and changes, lubrication points. Repair Procedures: Engine overhaul (pistons, rings, bearings, valve train), transmission rebuilds, brake component replacement, suspension and steering linkage repair, body panel alignment and repair, interior component removal/installation. Troubleshooting Guides: Systematic diagnostic procedures for common drivability issues, electrical faults, braking problems, and suspension noises. Technical Depth Diagnostic Capability: Advanced diagnostics including component testing, voltage drop tests, resistance checks, and diagnostic flowcharts. Rebuild Scope: Complete engine and transmission disassembly, cleaning, inspection, measuring, and reassembly with detailed torque specifications and clearances. Special Tools: Identification and usage of specialized tools required for specific repair and diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if digitally rendered from an original manual with OCR. Printability: Printable pages for workshop use. Print Quality Image Resolution: Variable, dependent on original scanning quality; aims for clarity of diagrams and text. Binding Type Binding Style: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine 1967 Buick Engines: 300 V8 (Skylark/GS), 340 V8 (LeSabre), 400 V8 (LeSabre Custom, Skylark GS 400), 425 Nailhead V8 (Riviera), 430 V8 (Riviera Gran Sport, LeSabre Custom). Performance Power Output Range: Approx. 200 HP (300 V8) to 360 HP (400/430 V8 options). Torque Output Range: Approx. 275 lb-ft to over 450 lb-ft. Fuel System Carburetion: Single 2-barrel, dual 2-barrel, or 4-barrel carburetors (e.g., Rochester, Carter). Fuel Delivery: Mechanical fuel pump. 🔧 Transmission Standard Standard Transmission: Automatic transmissions were standard on most luxury models, with manual options potentially available on lower trims of Skylark. Optional Optional Transmission: Turbo Hydra-Matic (THM) 300, THM 400 were common. Manual transmissions (e.g., Muncie 3-speed, 4-speed) were less common on these models by 1967 but possible. Features Transmission Fluid Spec: Dexron (Type A) automatic transmission fluid. 📐 Dimensions Exterior Wheelbase Range: Approx. 115" (Skylark/GS) to 119" (LeSabre) to 119" (Riviera). Overall Length Range: Approx. 204" (Skylark) to 210"+ (LeSabre/Riviera). Weights Curb Weight Range: Approx. 3,700 lbs (Skylark) to...