🏷️ Basic Information Identification Make: Chevrolet Model: S10 Blazer Year: 1984 Codes Vehicle Platform: GM GMT330 (First Generation) 👋 Introduction Market Position Target Audience: DIY enthusiasts, professional mechanics, fleet maintenance, and collectors of classic S10 Blazers. Competitive Analysis Comparison To Alternatives: This manual is a direct replacement for dealership service information, offering comprehensive vehicle-specific data, unlike generic 'how-to' guides. Key Features Uniqueness: Vehicle-specific, factory-issued repair procedures, wiring schematics, and diagnostic information. Benefits: Enables accurate diagnosis and repair, reduces reliance on potentially less knowledgeable sources, and empowers owners to maintain their vehicle effectively. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting Page Count Estimated Page Count: Varies by specific publication, but typically 1000+ pages for a comprehensive factory manual. Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: PDF (Digital) 📖 Manual Coverage Systems Covered Engine: Yes (all variants) Fuel System: Yes Cooling System: Yes Lubrication System: Yes Ignition System: Yes Charging System: Yes Starting System: Yes Automatic Transmission: Yes Manual Transmission: Yes Transfer Case: Yes Driveshaft And Axles: Yes Suspension System: Yes Wheel And Tire System: Yes Brake System: Yes Parking Brake: Yes Steering System: Yes (including power steering) Air Conditioning: Yes Restraint Systems: Yes (Seat Belts, Supplemental Restraint Systems) Cruise Control: Yes Wiper And Washer System: Yes Body And Interior: Yes (doors, locks, glass, seats, paneling) Electrical System: Yes Wiring Schematics: Yes (detailed) Instrumentation And Gauges: Yes Exterior Features: Yes (hood, trim) Procedures Included Maintenance: Yes (all scheduled and unscheduled) Diagnostics: Yes (troubleshooting charts and procedures) Repair: Yes (step-by-step for all major and minor repairs) Overhaul: Yes (engine, transmission, differential, etc.) Component Replacement: Yes Adjustment Procedures: Yes (e.g., brake adjustment, idle speed adjustment) Assembly And Disassembly: Yes Wiring Repair And Diagnosis: Yes Technical Depth Depth: Factory-level, highly detailed, technician-grade Detail Level: Includes torque specifications, clearances, diagnostic trouble codes (DTCs) where applicable for the era, and precise measurement data. 📊 Manual Specifications File Format Type: PDF Features: Searchable text, bookmarked chapters, zoomable images and diagrams. Print Quality Quality: High-resolution scans of original factory manuals, suitable for printing. Printable: Yes, individual pages or sections can be printed. Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Options: 1.9L Isuzu Diesel (LT), 2.0L 4-cylinder (LT), 2.2L 4-cylinder (LT), 2.5L Tech IV 4-cylinder (LT), 2.8L 60-degree V6 (LG6) Performance Horsepower Torque: Varies by engine. For example, the 2.8L V6 (LG6) produced approximately 120-125 hp and 170-175 lb-ft of torque. Fuel System Fuel Delivery: Carbureted for most gasoline engines; Diesel Injection for the Isuzu diesel. Fuel Type: Unleaded gasoline (for gasoline engines), Diesel fuel 🔧 Transmission Standard Transmission Types: 4-speed manual transmission; 3-speed automatic transmission (TH700R4/4L60) Optional Optional Transmissions: 4-speed automatic transmission (4L60) became available on some models. Features Transmission Fluid Spec: GM DEXRON-III (or equivalent) for automatic transmissions. 📐 Dimensions Exterior Wheelbase: 106.5 inches Weights Curb Weight: Approximately 3400-3700 lbs, depending on configuration and engine. 🛡️ Safety Features Ratings NHTSA Ratings 1984: Data not readily available for specific crash ratings for this model year; safety standards were evolving. Active Features Active Safety: Standard seat belts, power assist brakes (standard on most models), power steering (optional/standard on higher trims). Passive Features Passive Safety: Reinforced passenger cage, crumple zones (basic for the era). 💡 Technology Features Infotainment Audio System: Factory AM/FM radio with optional cassette player. Speaker configurations varied. Driver Assistance Driver Aids: Limited by modern standards. Primarily mechanical systems like power steering and power brakes. No electronic driver assistance features. Connectivity Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 3 months (consult original manual for precise recommendation based on driving conditions). Tune Up Interval: Spark plugs, distributor cap, rotor, and ignition wires typically at 30,000-60,000 miles (depending on component wear). Fluid Specifications Engine Oil Type: API SG or SH, SAE 5W-30 or 10W-30 (check original manual for specific viscosity based on climate). Coolant Type: Ethylene Glycol based antifreeze/coolant, mixed 50/50 with distilled water. Brake Fluid Type: DOT 3 brake fluid. Known Issues Common Problems 1984 S10 Blazer: Carburetor tuning issues, rust (especially in certain climates), potential wear on suspension components, aging electrical connectors, starter/charging system wear. 📚 Vehicle History Brand Heritage Chevrolet Legacy: Chevrolet has a long history of producing reliable and versatile trucks and utility vehicles, with the Blazer nameplate having significant brand recognition. Model Evolution S10 Blazer Introduction: The S10 Blazer was introduced for the 1983 model year as Chevrolet's compact SUV, based on the S-10 pickup truck platform. It was a significant offering in the burgeoning SUV market. Production Manufacturing Location: United States (various GM assembly plants) 🏆 Awards & Recognition Recognitions Industry Awards: The S-10 Blazer, as part of the S-10 truck line, contributed to Chevrolet's strong performance...