This document pertains to the XTZ750, a dual-purpose adventure touring motorcycle produced from 1989 to 1997. Known for its robust parallel-twin, 4-stroke engine with DOHC and 5 valves per cylinder, the XTZ750 was engineered for both long-distance touring and off-road capability, featuring long-travel suspension and dual front disc brakes. Its design philosophy emphasized reliability and performance, making it a competitive option in its segment alongside models like the Honda Africa Twin and Suzuki DR750/800 Big. This comprehensive Workshop Repair Service Manual, available in English, provides detailed guidance for maintaining and repairing the XTZ750 across its production years. It covers a wide array of systems including engine mechanicals, fuel, ignition, lubrication, exhaust, electrical, transmission, chassis, suspension, brakes, and bodywork. The manual offers step-by-step instructions for routine maintenance, diagnostics, repairs, overhauls, tune-ups, and component installation, ensuring owners and technicians can effectively manage the vehicle's upkeep and address potential issues. 🏷️ Basic Information Identification Make: Yamaha Model: XTZ750 Codes Engine Codes: 2KF, 3TS Generation First Generation Years: 1989 Last Generation Years: 1997 👋 Introduction Market Position Market Segment: Dual-purpose adventure touring motorcycle. Competitive Analysis Key Competitors: Honda Africa Twin (XRV750), Suzuki DR750/800 Big, Kawasaki KLR650. Key Features Engine Type: Parallel-twin, 4-stroke, DOHC, 5 valves per cylinder. Suspension Type: Long-travel telescopic front forks and Monocross rear suspension. Design Philosophy: Designed for long-distance touring and off-road capability. 📋 Manual Details Coverage Areas Years Covered: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 Page Count Page Count: 425 Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Full engine disassembly, assembly, overhaul, troubleshooting, and repair. Fuel System: Carburetor overhaul, adjustment, fuel pump, fuel lines, and tank maintenance. Ignition System: CDI unit, spark plugs, ignition timing, and troubleshooting. Lubrication System: Oil pump, oil passages, oil filter, and lubrication system maintenance. Exhaust System: Exhaust pipes, muffler, and catalytic converter (if applicable) inspection and maintenance. Electrical System: Wiring diagrams, starter motor, generator, battery, lighting system, and electronic components. Transmission: Gearbox disassembly, assembly, inspection, and troubleshooting. Chassis And Suspension: Front forks, rear shock absorber, swingarm, steering system, and frame inspection. Brakes: Front and rear brake systems, hydraulic lines, calipers, discs, and master cylinders. Wheels And Tires: Wheel bearing service, tire pressure, and tire replacement guidelines. Bodywork And Trim: Fairings, seat, fuel tank, and other body components removal and installation. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, and general inspection procedures. Diagnostics: Troubleshooting common problems with detailed diagnostic flowcharts and symptom analysis. Repair: Step-by-step instructions for component repair and replacement. Overhaul: Comprehensive rebuild procedures for major components like the engine and transmission. Tune Ups: Procedures for carburetor synchronization, valve adjustments, and ignition timing. Installation: Instructions for installing various components and accessories. Technical Depth Depth: Extensive, covering everything from routine maintenance to full engine and transmission rebuilds, suitable for professional technicians. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Yes, pages are printable. Binding Type Binding Type: Digital (PDF Download) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 4-stroke, DOHC, parallel-twin, 5 valves per cylinder Displacement: 749 cc Bore X Stroke: 81.0 mm x 73.3 mm Compression Ratio: 9.5:1 Performance Horsepower: Approx. 60-65 HP (specific to market and year) Torque: Approx. 60-65 Nm (specific to market and year) Fuel System Carburetors: Dual Mikuni BSR34 CV carburetors Fuel Tank Capacity: 20 Liters (approx. 5.3 US gallons) 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Optional Clutch Type: Wet, multi-disc Features Final Drive: O-ring sealed chain 📐 Dimensions Exterior Overall Length: Approx. 2235 mm (88.0 in) Overall Width: Approx. 875 mm (34.4 in) Overall Height: Approx. 1345 mm (52.9 in) Wheelbase: Approx. 1470 mm (57.9 in) Weights Dry Weight: Approx. 180 kg (397 lbs) Wet Weight: Approx. 202 kg (445 lbs) Cargo Cargo Capacity: N/A (Designed for luggage carrying with aftermarket racks/bags) 🛡️ Safety Features Ratings Safety Standards: Meets relevant motorcycle safety standards of its era. Active Features Braking System: Dual front disc brakes, single rear disc brake. Lighting: Halogen headlight, taillight, turn signals. Passive Features Frame Construction: Steel diamond frame. 💡 Technology Features Infotainment Infotainment System: N/A (Basic analogue instrumentation). Driver Assistance Assistance Features: N/A (Focus on mechanical reliability and rider input). Connectivity Connectivity Options: N/A. 🔧 Maintenance Service Intervals Oil Change Interval: Every 6,000 km or 12 months, whichever comes first (refer to manual for exact specifications). Valve Clearance Check: Every 12,000 km or 24 months. Air Filter Cleaning: Every 6,000 km, or more frequently in dusty conditions. Fluid Specifications Engine Oil Type: Yamalube 4 (or equivalent SAE 10W-40, API SE, SF, SG, or SH, JASO MA). Engine Oil Capacity: 3.1 Liters without filter change, 3.3 Liters with filter change. Brake Fluid Type: DOT 4. Coolant Type: Ethylene glycol-based antifreeze, 50% mixture with distilled water....