🏷️ Basic Information Identification Make: Datsun Model: 510 PL521 Year: 1970 Codes Chassis Code: PL521 👋 Introduction Market Position Target Audience: Datsun 510 PL521 owners and independent repair shops Competitive Analysis Advantage: Professional quality, factory-level information, cost savings for DIY repairs Key Features Content Quality: Complete and intact, no missing/corrupt parts Illustrations: Detailed diagrams, drawings, and photos Usability: Easy-to-follow directions, numbered instructions, numbered table of contents 📋 Manual Details Coverage Areas Market Segment: North America Page Count Estimated Pages: Hundreds of pages Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Included Transmission Service: Included Brake System: Included Wiring Diagrams: Included Electrical System: Included Suspension: Included Steering: Included Cooling System: Included Fuel System: Included Emission System: Included Heater Ac: Included Engine Control System: Included Chassis Body: Included Restraint System: Included Interior: Included Differential Drive: Included Axle: Included General Maintenance: Included Troubleshooting: Included Periodic Lubrication: Included Procedures Included Diagnostic Procedures: Comprehensive Repair Procedures: Step-by-step, detailed Maintenance Procedures: Comprehensive Disassembly Assembly: Included Cleaning Reinstalling: Included Technical Depth Depth: Professional Technician Level 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Capabilities: Yes (Zoom IN/OUT) Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital Format) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 (expected, common for the era and model) Performance Displacement Liters: 1.3L, 1.5L, 1.6L (typical for the era, specific to engine codes not detailed in product info) Horsepower Hp: Varies by engine (e.g., L16 approx. 90-100 HP) Torque Lb Ft: Varies by engine (e.g., L16 approx. 90-95 lb-ft) Fuel System Fuel Delivery: Carburetor (common for 1970 models, specific carburetors covered) Fuel Type: Unleaded gasoline (check manual for octane rating) 🔧 Transmission Standard Type: 4-speed manual (common for PL521) Optional Type: 3-speed automatic (possible option, check manual for availability) Features Clutch Type: Single dry plate 📐 Dimensions Exterior Body Style: Pickup Truck (PL521) Wheelbase Inches: Approx. 100 inches (standard bed) Weights Curb Weight Lbs: Approx. 2100-2300 lbs (varies by configuration) Gross Vehicle Weight Rating Gvwr Lbs: Not specified in product info, refer to manual 🛡️ Safety Features Ratings Crash Test Ratings: N/A for 1970 models (no standardized ratings) Active Features Braking System Type: Front disc, Rear drum (typical for the era) Passive Features Seat Belts: Standard (typically lap belts) 💡 Technology Features Infotainment Radio: AM radio (typical factory option) Driver Assistance Features: Basic features typical for the era; no electronic driver assistance systems 🔧 Maintenance Service Intervals Oil Change Interval Miles: Refer to manual (typically 3,000-5,000 miles for the era) Tune Up Frequency: Refer to manual (e.g., every 12,000-24,000 miles) Fluid Specifications Engine Oil Type: Refer to manual (e.g., SAE 10W-30 or 10W-40) Transmission Fluid Type: Refer to manual (e.g., GL-4 gear oil for manual, ATF for automatic) Coolant Type: Ethylene glycol based antifreeze/coolant Brake Fluid Type: DOT 3 (recommended for most vehicles of this era) Known Issues Common Wear Items: Ignition components (points, condenser), fuel pumps, carburetor wear, exhaust systems, suspension bushings Rust Prone Areas: Fender wells, rocker panels, floor pans, chassis components (typical for older vehicles) 📚 Vehicle History Brand Heritage Brand Origin: Japan (Nissan Motor Co., Ltd.) Model Evolution 510 Lineage: Part of the successful Datsun 510 family, known for sportiness and reliability Pl521 Significance: Compact pickup truck offering utility and Datsun's reputation for value Production Production Years Pl521: 1968-1975 (approx.) Manufacturing Location: Japan (primarily) 🏆 Awards & Recognition Recognitions General Reputation: Datsun 510 series recognized for reliability and affordability, contributing to Datsun's market growth