This manual covers the FZ700 and FZ750 motorcycles, produced between 1985 and 1993. These models represent a significant era in sportbike development, characterized by innovative engineering and performance-focused design. The FZ750, in particular, distinguished itself with cutting-edge 5-valve-per-cylinder Genesis engine, a revolutionary feature for its time, contributing to superior volumetric efficiency and high-RPM power delivery. Both models often featured advanced chassis designs, such as the Deltabox frame, and dual front disc brakes, underscoring their commitment to performance and rider control. These motorcycles were designed for enthusiasts seeking a blend of speed, handling, and technological prowess. This comprehensive workshop service and repair manual provides detailed guidance for all FZ700 and FZ750 models, engines, trims, and transmission types. It covers all aspects of maintenance, from routine oil changes and valve adjustments to complete engine overhauls and chassis repairs. The manual includes in-depth troubleshooting procedures, diagnostic routines, and essential technical specifications, such as torque values and fluid capacities. It also features detailed electrical schematics and information on various systems including the engine, transmission, brakes, and suspension. This resource is designed to assist owners, mechanics, and technicians in effectively maintaining, diagnosing, and repairing these iconic motorcycles. 🏷️ Basic Information Identification Make: Yamaha Model: FZ700 / FZ750 Common Names: FZ-700, FZ-750 Vehicle Type: Motorcycle Generation Primary Generation Covered: 1985-1993 Codes Chassis Codes Implied: FZ700, FZ750 👋 Introduction Market Position Category: Sportbike / Naked Sportbike Era Context: Emerged during the era of advanced Japanese inline-four sportbikes, known for performance and technology. Competitive Analysis Competitors: Honda CB-1, Suzuki GSX-R series, Kawasaki Ninja series, other contemporary sportbikes Key Features Engine Configuration: Innovative 5-valve per cylinder, DOHC, inline-four (FZ750) and slightly less powerful inline-four (FZ700) Suspension Innovation: Often featured advanced suspension designs for its time, like the 'Deltabox' frame on some variants. Braking System: Early adopter of dual front disc brakes for enhanced stopping power. 📋 Manual Details Coverage Areas Overall Coverage: Complete Workshop Service and Repair Model Variants Covered: All Models, Engines, Trim, and Transmission Types Page Count Estimated Page Count: Likely 300-600 pages (typical for comprehensive workshop manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Delivery Format: PDF Download Digital Compatibility: PC, MAC, Tablets, Smartphones 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnosis, tuning, fuel system, ignition system, lubrication, cooling system Transmission: Gearbox disassembly, assembly, troubleshooting, clutch operation and adjustment Chassis: Frame inspection and repair, suspension (forks, rear shock), steering head bearings Brakes: Hydraulic system, disc brake overhaul, pad replacement, bleeding, linkage adjustments Electrical: Wiring diagrams, battery, charging system (alternator, regulator/rectifier), ignition system, lighting, starter system, fuses, relays Fuel System: Carburetor overhaul, jetting, float adjustment, fuel pump, fuel lines Exhaust System: Component inspection, gasket replacement, muffler service Cooling System: Radiator, coolant hoses, thermostat, fan, fluid specifications Bodywork And Trim: Fairing removal and installation, seat, tank, fenders Wheels And Tires: Wheel bearing inspection, tire replacement, spoke tensioning (if applicable), balancing Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug replacement, valve clearance adjustment Troubleshooting: Diagnostic procedures for common and uncommon problems, fault finding charts Repair: Component disassembly, cleaning, inspection, repair, and reassembly for all covered systems Diagnostics: Step-by-step diagnostic routines for engine performance, electrical faults, and mechanical issues Specifications And Data: Torque specifications, clearances, fluid capacities, electrical resistance values, engine timing settings Wiring Diagrams: Detailed electrical schematics for all model variants Technical Depth Depth: Comprehensive: Covers basic maintenance to complete engine and chassis overhauls and advanced diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable (depends on original PDF creation) Print Quality Printability: Printable by chapter or entire document Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Configuration: Inline-four cylinder, DOHC, 5 valves per cylinder (FZ750), 4 valves per cylinder (FZ700) Displacement Fz750: 749 cc Displacement Fz700: 657 cc (approximate) Performance Horsepower Fz750 Est: Approximately 105-115 hp at rear wheel (model dependent) Torque Fz750 Est: Approximately 50-55 lb-ft at rear wheel (model dependent) Fuel System Induction: Carburetor (typically multiple Mikuni VM or similar, 34-38mm depending on variant) Fuel Capacity Est: 4.5-5.5 gallons Cooling System Type: Liquid-cooled Ignition System Type: Electronic ignition (CDI or similar) 🔧 Transmission Standard Type: Constant mesh 6-speed manual transmission Optional Optional Transmissions: N/A (Standard manual only) Features Clutch Type: Wet, multi-plate clutch, cable-actuated Final Drive: Chain drive 📐 Dimensions Exterior Overall Length Est: Approx. 2150-2250 mm (84-88 inches) Overall Width Est: Approx. 750-800 mm (30-31 inches) Overall Height Est: Approx. 1200-1300 mm (47-51 inches) Weights Dry Weight Est: Approx. 450-500 lbs (205-227 kg) Wet Weight Est: Approx. 500-550 lbs (227-250 kg) 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycle safety is typically not rated by formal bodies like automotive crash tests) Active Features Braking: Dual front disc brakes, single rear disc brake Suspension: Adjustable front forks (preload, damping) and rear shock...