Basic Information Identification Make: Suzuki Model: GT750 Nickname: Water Buffalo Generation Production Years: 1971-1977 Codes Engine Code: GT750 Introduction Market Position Segment: Large displacement inline-triple motorcycle, positioned as a comfortable and powerful touring machine. Competitive Analysis Competitors: Honda CB750 Four, Kawasaki Z1, Yamaha XS650 Key Features Distinctive Features: Unique water-cooled three-cylinder engine, relatively smooth power delivery, strong mid-range torque, comfortable riding posture, disc front brake (on later models). Target Audience User Base: Owners and mechanics seeking to maintain, repair, and restore the Suzuki GT750. Value Proposition Manual Benefit: Enables DIY maintenance and repairs, reduces reliance on expensive professional services, preserves the motorcycle's value and performance. Manual Details Coverage Areas Applicable Model Years: 1972, 1973, 1974, 1975, 1976, 1977 Page Count Estimated Page Count: Hundreds (specific number not provided, indicative of comprehensive content) Manual Type Type: Factory Service & Repair Workshop Manual Language Language: English (implied by product description and typical for service manuals) Format Format: PDF Download Manual Coverage Systems Covered Engine: Comprehensive overhaul, tuning, lubrication, cooling system (water-cooled), fuel system (carburetors, fuel tank, lines), ignition system, exhaust system Transmission: Gearbox disassembly, assembly, maintenance, lubrication, clutch operation and adjustment Frame And Suspension: Front forks (damping, seals, oil), rear shock absorbers, swingarm, steering head bearings, frame inspection and repair Brakes: Front and rear brake systems (drum/disc depending on model variant), hydraulic components, brake fluid, bleeding procedures, lining replacement Electrical System: Wiring diagrams, lighting, charging system (alternator, regulator, battery), ignition coil, starter motor, horn, switches, fuses Fuel System: Carburetor disassembly, cleaning, adjustment (Mikuni VM series typically), fuel filter, fuel pump (if applicable), fuel tank maintenance Wheels And Tires: Wheel bearing maintenance, spoke tension adjustment, tire replacement, wheel balancing Bodywork And Trim: Fender removal/installation, fuel tank badges, seat mounting, side covers, exhaust pipe mounting Procedures Included Maintenance: Regular servicing, oil changes, filter replacements, spark plug replacement, chain adjustment, lubrication points Troubleshooting: Diagnosis of common problems, fault finding guides for engine, electrical, and mechanical issues Repair: Step-by-step instructions for component disassembly, repair, and reassembly Tuning And Adjustment: Carburetor synchronization, ignition timing adjustment, valve clearance (if applicable), suspension setup Component Overhaul: Detailed instructions for rebuilding major components like the engine, transmission, and suspension units Technical Depth Depth: Comprehensive; covers everything from basic maintenance to complete engine and component rebuilds, suitable for professional mechanics and experienced enthusiasts. Manual Specifications File Format File Type: PDF Print Quality Printability: Printable (single page or entire manual) Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Software Compatibility Operating Systems: Compatible with Windows and MAC computers Licensing Usage Rights: Unlimited use on multiple devices, no expiry dates, no renewal fees Engine Specifications Primary Engine Configuration: Inline 3-cylinder, 2-stroke Displacement: 739 cc Bore X Stroke: 70 mm x 64 mm Cooling System: Water-cooled with thermostat controlled fan and radiator Performance Horsepower Peak: Around 67-70 hp @ 6,500 rpm (varies slightly by year/spec) Torque Peak: Around 75 Nm @ 5,000 rpm (varies slightly by year/spec) Fuel System Carburetion: 3 x Mikuni VM32SC constant velocity carburetors (typically) Fuel Type: Unleaded gasoline with 2-stroke oil mixture (pre-mix or automatic oil injection) Lubrication System: Automatic oil injection (Suzuki PEI System) or pre-mix Ignition System: CDI (Capacitor Discharge Ignition) on later models, breaker points on early models. Transmission Standard Type: 5-speed constant mesh, sequential manual transmission Features Clutch: Wet multi-plate clutch, cable operated Final Drive: Chain drive Dimensions Exterior Length: Approx. 2,220 mm (90.5 in) Width: Approx. 805 mm (31.7 in) Height: Approx. 1,150 mm (45.3 in) Weights Dry Weight: Approx. 218 kg (481 lbs) Fuel Capacity: Approx. 19 liters (5.0 US gal) Safety Features Ratings Historical Safety Standards: Reflects safety standards of the 1970s; no modern crash ratings apply. Active Features Braking System: Front disc brake (on later models), rear drum brake. Manual provides details on maintenance and repair of these systems. Passive Features Lighting: Headlight, taillight, brake lights, turn signals. Manual details electrical system troubleshooting for these. Technology Features Infotainment Features: N/A (1970s era motorcycle; focus is on mechanical and electrical functionality) Driver Assistance Features: N/A Connectivity Features: N/A Maintenance Service Intervals Oil Change: Refer to manual for specific intervals based on mileage or operating hours; typically every 2,000-3,000 km (1,200-1,800 miles). Spark Plugs: Check and gap every 3,000-5,000 km (1,800-3,000 miles); replace as needed. Carburetor Cleaning: Recommended annually or as performance dictates; detailed cleaning and adjustment procedures in manual. Fluid Specifications Engine Oil: Requires high-quality 2-stroke oil. Specific type and ratio for pre-mix or reservoir fill in manual. For gearbox, typically SAE 80 or SAE 10W-40 motorcycle gear oil. Coolant: Mixture of ethylene glycol-based antifreeze and distilled water. Specific mix ratio detailed in manual. Brake Fluid: DOT 3 or DOT 4 brake fluid for hydraulic systems (disc brake models). Manual specifies exact type. Known Issues Carburetor Clogging: Common issue with older motorcycles; requires regular cleaning and fuel stabilizer use....