🏷️ Basic Information Identification Make: Suzuki Model: GSX750E / GSX750ES Model Code General: GSX750 Generation Generation Code: GSX750 (First Generation) Codes Platform Code Internal: GSX750 👋 Introduction Market Position Target Audience: Suzuki GSX750E/ES owners and independent motorcycle mechanics. Value Proposition: Provides dealer-level repair and maintenance information, empowering owners for self-sufficiency. Competitive Analysis Manual Parity: Equivalent to official Suzuki factory service manuals used by authorized technicians. Key Features Comprehensiveness: Covers routine maintenance to complex engine and electrical repairs. Accuracy: Contains accurate, manufacturer-provided specifications and procedures. Usability: Designed for clarity with concise text and detailed illustrations. Additional Content: Includes scheduled service information, TSBs, and recall data. 📋 Manual Details Coverage Areas Coverage Years: 1983, 1984, 1985, 1986, 1987 Covered Models: Suzuki GSX750E, Suzuki GSX750ES Page Count Estimated Page Count: Estimated 300-500 pages (typical for comprehensive service manuals of this era) Manual Type Manual Classification: Factory Service Manual / Repair Manual Language Language Content: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Overhaul: Complete engine disassembly, inspection, assembly, and tuning for all major components. Fuel System: Carburetor service, inspection, adjustment, and synchronization; fuel tank, fuel pump, and fuel lines. Ignition System: Ignition timing adjustment, CDI unit, spark plugs, coils, and wiring diagnostics. Transmission And Clutch: Clutch operation, adjustment, and replacement; gearbox disassembly, inspection, and repair. Drivetrain And Final Drive: Chain and sprocket maintenance, rear swingarm and bearing service, driveshaft (if applicable) inspection. Brakes: Front and rear brake caliper service, master cylinder rebuild, brake fluid replacement, pad/shoe replacement, hydraulic system diagnostics. Suspension Front: Front fork disassembly, oil change, seal replacement, and internal component inspection. Suspension Rear: Monoshock or twin-shock absorber service, linkage maintenance, and rear suspension adjustment. Electrical System: Wiring diagrams, lighting, starter motor, charging system (alternator, regulator/rectifier), battery service, fuse box. Frame And Bodywork: Frame inspection, fairing removal/installation, seat, fuel tank mounting, and general chassis components. Cooling System: Radiator, coolant hoses, thermostat service (if liquid-cooled). Procedures Included Maintenance Tasks: Routine scheduled maintenance, tune-ups, oil changes, filter replacements, chain lubrication and adjustment. Troubleshooting Guides: Systematic diagnostic procedures for common problems and symptoms. Repair Instructions: Step-by-step instructions for component removal, repair, and reinstallation. Technical Service Bulletins: Inclusion of manufacturer-issued TSBs relevant to the covered models and years. Recall Information: Information regarding manufacturer recalls issued for these specific models. Torque Specifications: Detailed torque values for critical fasteners and components. Technical Depth Diagnostic Capabilities: Comprehensive diagnostics for mechanical, electrical, and fuel systems. Rebuild Procedures: Full engine, gearbox, and carburetor rebuild instructions. Wiring Diagrams Quality: High-detail, clear, and component-specific wiring diagrams. Illustration Detail: Detailed exploded views, assembly diagrams, and step-by-step procedural illustrations. 📊 Manual Specifications File Format PDF Features: Searchable text, bookmark functionality (if implemented), printable pages. Print Quality Digital Resolution: High resolution, ensuring clarity of text and illustrations. Binding Type Digital Format: Non-applicable (Digital PDF) Paper Type Digital Medium: Digital file for electronic viewing. ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, 4-stroke, DOHC, Inline-4 Cylinder Displacement: 748 cc (750cc class) Bore X Stroke: 70.0 mm x 48.6 mm (Typical for this engine family) Compression Ratio: 9.7:1 (Typical) Valve Train: DOHC, 2 valves per cylinder Performance Horsepower Estimated: Approximately 70-75 HP at 9,000 RPM (Varies by specific tuning and market) Torque Estimated: Approximately 60-65 Nm at 7,000 RPM (Varies by specific tuning and market) Fuel System Fuel Delivery: Mikuni BS32 (Constant Velocity Carburetors), 4x32mm Fuel Type: Unleaded gasoline (minimum 87 octane recommended) 🔧 Transmission Standard Transmission Type: 6-speed, constant mesh Optional Transmission Variants: Not typically offered with optional transmissions for this model. Features Clutch Type: Wet, multi-plate Final Drive: O-ring sealed chain drive 📐 Dimensions Exterior Wheelbase Mm: Approx. 1470 mm (57.9 inches) Length Mm: Approx. 2155 mm (84.8 inches) Width Mm: Approx. 770 mm (30.3 inches) Height Mm: Approx. 1170 mm (46.1 inches) Weights Dry Weight Kg: Approx. 210 kg (463 lbs) Wet Weight Kg: Approx. 225 kg (496 lbs) (with fluids) 🛡️ Safety Features Ratings Safety Certification Era: Motorcycle safety standards of the early-to-mid 1980s. Active Features Braking System: Hydraulic disc brakes (dual front, single rear) for effective stopping power. Passive Features Frame Construction: Robust steel frame for stability and rider control. Lighting System: Halogen headlamp, taillight, and turn signals for visibility. 💡 Technology Features Infotainment Infotainment Features: Not applicable for this model year; basic analogue instrumentation. Driver Assistance Driver Assistance Systems: Not applicable for this model year; focuses on mechanical and electrical systems. Connectivity Connectivity Features: Not applicable for this model year. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 - 5,000 km (1,800 - 3,000 miles) or 6 months, whichever comes first. Major Service Interval: Often around 10,000 - 12,000 km (6,000 - 7,500 miles) for valve clearance checks and carburetor synchronization. Fluid Specifications Engine Oil Type: API SE or SF, SAE 10W-40 or 20W-50 motorcycle-specific oil. Engine Oil Capacity: Approx. 2.7 liters (2.9 US qt) without filter,...
Not typically offered with optional transmissions for this model.
Features
Clutch Type:
Wet, multi-plate
Final Drive:
O-ring sealed chain drive
📐 Dimensions
Exterior
Wheelbase Mm:
Approx. 1470 mm (57.9 inches)
Length Mm:
Approx. 2155 mm (84.8 inches)
Width Mm:
Approx. 770 mm (30.3 inches)
Height Mm:
Approx. 1170 mm (46.1 inches)
Weights
Dry Weight Kg:
Approx. 210 kg (463 lbs)
Wet Weight Kg:
Approx. 225 kg (496 lbs) (with fluids)
🛡️ Safety Features
Ratings
Safety Certification Era:
Motorcycle safety standards of the early-to-mid 1980s.
Active Features
Braking System:
Hydraulic disc brakes (dual front, single rear) for effective stopping power.
Passive Features
Frame Construction:
Robust steel frame for stability and rider control.
Lighting System:
Halogen headlamp, taillight, and turn signals for visibility.
💡 Technology Features
Infotainment
Infotainment Features:
Not applicable for this model year; basic analogue instrumentation.
Driver Assistance
Driver Assistance Systems:
Not applicable for this model year; focuses on mechanical and electrical systems.
Connectivity
Connectivity Features:
Not applicable for this model year.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000 - 5,000 km (1,800 - 3,000 miles) or 6 months, whichever comes first.
Major Service Interval:
Often around 10,000 - 12,000 km (6,000 - 7,500 miles) for valve clearance checks and carburetor synchronization.
Fluid Specifications
Engine Oil Type:
API SE or SF, SAE 10W-40 or 20W-50 motorcycle-specific oil.
Engine Oil Capacity:
Approx. 2.7 liters (2.9 US qt) without filter, 3.0 liters (3.2 US qt) with filter change.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Fork Oil Type:
SAE 10W or 15W fork oil (specific weight may vary by sub-model).
Known Issues
Carburetor Sync Drift:
Carburetors can lose sync over time, leading to rough idling and poor throttle response. Regular syncing is crucial.
Electrical Connector Corrosion:
Aging electrical connectors can corrode, causing intermittent issues with lighting or ignition.
Camchain Tensioner Wear:
The automatic cam chain tensioner can wear, leading to a rattling noise from the engine, especially on startup.
Clutch Slippage:
With high mileage, clutch plates can wear, resulting in slippage under acceleration.
📚 Vehicle History
Brand Heritage
Suzuki Motorcycle Legacy:
Suzuki has a long-standing reputation for producing performance-oriented and reliable motorcycles across various categories.
Model Evolution
Gsx Series Introduction:
The GSX series represented Suzuki's move towards higher performance, often featuring air/oil-cooled or liquid-cooled engines and advanced chassis designs for their time.
Gsx750 Context:
The GSX750E/ES was a significant model, offering a blend of sport-touring capability and performance, competing in the popular 750cc class.
Production
Production Period:
Mid-1980s (specifically 1983-1987 as per manual coverage).
Market Target:
Primarily North American and European markets, with variations in specifications.
🏆 Awards & Recognition
Recognitions
Era Market Impact:
The GSX750 was a competent performer in its class, contributing to Suzuki's growing reputation in the performance motorcycle segment of the 1980s.
Ratings
Period Reviews:
Contemporary reviews often praised its strong engine performance, comfortable riding position for its class, and reliable handling.
Certifications
Manual Authority:
Authoritative source for repair and maintenance based on manufacturer specifications.