The Z750 (ZR750), model designation ZR750K, is a naked sportbike that was produced between 2007 and 2012. Known for its aggressive styling and balanced inline-four engine performance, it was designed as a versatile machine for street riding, often compared to competitors like the Yamaha FZ6/FZ8 and Suzuki Bandit series. This model features a liquid-cooled, 749 cc inline-four engine with fuel injection, producing approximately 106 PS, paired with a 6-speed transmission and final chain drive. Its engineering emphasizes user-friendly ergonomics and a responsive power delivery, making it a popular choice for riders seeking a blend of performance and everyday usability. This comprehensive workshop repair service manual in English provides detailed guidance for the maintenance and repair of the Z750. It covers all essential systems, including complete engine mechanical and electrical procedures, fuel system components, transmission, suspension, brakes, cooling system, exhaust, frame, bodywork, electrical systems, and wheels/tires. The manual includes routine maintenance, troubleshooting diagnostics, major repair procedures, and component removal/installation steps, along with critical torque specifications and wiring diagrams. Its purpose is to equip owners, mechanics, and technicians with the necessary information to effectively service and maintain the vehicle, ensuring optimal performance and longevity. 🏷️ Basic Information Identification Make: Kawasaki Model: Z750 (ZR750) Model Designation: ZR750K Production Years Covered: 2007, 2008, 2009, 2010, 2011, 2012 Primary Market: Global (Europe, Asia, North America variations exist) 👋 Introduction Market Position Category: Naked Sportbike / Streetfighter Target Audience: Riders seeking a versatile, performance-oriented motorcycle with a focus on street riding and occasional track use. Competitive Analysis Competitors: Yamaha FZ6/FZ8, Suzuki Bandit 650/1250, Honda CB600F Hornet, Triumph Street Triple. Key Features Engine Layout: Inline-four cylinder, liquid-cooled Design Philosophy: Balanced performance, aggressive styling, user-friendly ergonomics. 📋 Manual Details Coverage Areas Manual Type: Workshop Repair Service Manual Language: English Format: PDF Download Completeness: Comprehensive 📖 Manual Coverage Systems Covered Engine Mechanical: Complete disassembly, inspection, repair, and reassembly of all engine components including cylinder head, valves, piston, crankshaft, connecting rods, camshafts, and oil pump. Engine Electrical: Ignition system (spark plugs, coils, timing), fuel injection system (ECU, injectors, sensors), charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), wiring diagrams. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator, throttle body assembly. Transmission: Clutch operation, gearshift mechanism, internal transmission components, lubrication, removal and installation. Suspension: Front forks (disassembly, seal replacement, oil level and type, adjustment), rear shock absorber (removal, installation, adjustment), linkage system. Brakes: Front and rear brake system components (calipers, master cylinders, brake lines, pads, discs), hydraulic system bleeding, ABS system (if equipped - diagnostics and bleeding procedures). Cooling System: Radiator, coolant hoses, water pump, thermostat, fan operation, coolant type and capacity. Exhaust System: Exhaust pipes, muffler, catalytic converter, exhaust gasket replacement. Frame And Bodywork: Frame inspection, body panel removal and installation, fairings, seat, fuel tank mounting. Electrical System And Lighting: Headlight, taillight, turn signals, brake lights, dashboard instrumentation, horn, battery maintenance, fuses, relays. Wheels And Tires: Tire pressure, wheel bearing inspection, tire replacement, wheel balancing. Procedures Included Routine Maintenance: Oil and filter changes, air filter cleaning/replacement, spark plug checks and replacement, chain lubrication and adjustment, brake fluid checks, coolant level checks. Troubleshooting: Diagnostic flowcharts for common starting issues, running problems, electrical faults, and performance degradation. Major Repairs: Engine rebuilds, transmission overhaul, suspension fork rebuilds, brake system servicing. Component Removal And Installation: Detailed steps for removing and reinstalling all major and minor components. Wiring Diagrams: Complete, high-resolution wiring schematics for all electrical systems. Torque Specifications: Essential torque values for all fasteners to ensure correct assembly and prevent damage. Technical Depth Diagnostic Capability: Advanced diagnostic procedures, fault code interpretation (if applicable for ECU), sensor testing. Rebuild Procedures: Detailed, step-by-step instructions for complete engine and component rebuilds. Measurement And Calibration: Specifications for critical measurements (e.g., piston ring gap, bearing clearances) and calibration procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF (dependent on original document quality) Printable: Yes Page Count: Estimated 400-600 pages (typical for this type of comprehensive manual) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 4-stroke, DOHC, 4-valve per cylinder, inline-four Displacement: 749 cc (750cc class) Bore X Stroke: 68.4 mm x 50.9 mm Compression Ratio: 11.5:1 Performance Horsepower: Approximately 106 PS (104.5 bhp / 78 kW) at 10,500 rpm (claimed) Torque: Approximately 77.0 Nm (56.8 lb-ft) at 8,000 rpm (claimed) Fuel System Fuel Delivery: Fuel Injection with Digital Ignition (TCBI) Throttle Control: Dual throttle valves (Keihin) Lubrication Oil Type: SAE 10W-40 API SG or SH Oil Capacity W Filter: Approx. 3.4 Liters (3.6 US qt) 🔧 Transmission Standard Type: 6-speed constant mesh Clutch: Wet, multi-plate Final Drive: Sealed chain Features Gear Ratios: Specific gear ratios will be detailed in the manual for each gear. Transmission Oil Type: API GL-4 SAE 80W-90 or API GL-4 SAE 85W-90 📐 Dimensions Exterior Length: Approx. 2,105 mm (82.9 in) Width: Approx. 760 mm...