Model Codes Covered:
EE, ESE, EFE, SE, EF, ESF, EFF, ESG
Generation Name:
GSX750 Katana (First Generation)
Generation Years:
1980-1987
Target Audience:
Suzuki GSX750E/ES owners and independent repair shops seeking detailed technical information for maintenance and repair.
Value Proposition:
Provides essential, in-depth knowledge for DIY repairs, significantly reducing labor costs compared to dealership service. Offers instant access, saving time and shipping fees.
Manual Advantage:
Comprehensive coverage, high-quality diagrams, detailed instructions, practical for DIY enthusiasts, instant digital access.
Model Years Covered:
1984, 1985, 1986
Specific Models Covered:
GSX750EE, GSX750ESE, GSX750EFE, GSX750SE, GSX750EF, GSX750ESF, GSX750EFF, GSX750ESG
Estimated Page Count:
High, likely 300+ pages (typical for a comprehensive service manual)
Manual Type:
Service Repair Manual (Downloadable)
Engine:
Complete engine overhaul, disassembly, inspection, assembly, timing, valve clearance adjustment, lubrication system, cooling system (if applicable, though typically air-cooled for this model).
Fuel System:
Carburetor removal, cleaning, adjustment, synchronization, fuel pump, fuel lines, fuel tank maintenance.
Lubrication System:
Oil pump, oil filter, oil change procedures, oil specifications.
Electrical System:
Ignition system (CDI, coils, spark plugs), charging system (alternator, regulator/rectifier), starting system (starter motor, battery), lighting, wiring diagrams, troubleshooting electrical faults.
Chassis:
Frame, suspension (front forks, rear shock absorbers), steering system, wheel bearings, brake system (front and rear disc brakes, hydraulic lines, calipers, master cylinders), clutch system.
Bodywork:
Fairings, fuel tank, seat, fenders, and other body components removal, installation, and minor repairs.
Maintenance:
Periodic maintenance schedules, tune-up procedures, oil changes, filter replacement, chain adjustment, spark plug replacement, brake fluid flush, coolant flush (if applicable).
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting guides, electrical fault diagnosis.
Repair:
Detailed step-by-step instructions for component disassembly, repair, reassembly, and adjustment for all major systems.
Depth Of Coverage:
Comprehensive, covering routine maintenance to major engine and chassis overhauls. Suitable for both experienced DIY mechanics and professional technicians.
Engine Type:
4-stroke, Air-cooled, DOHC, Inline 4-cylinder
Displacement:
748 cc (45.6 cu in)
Bore X Stroke:
73.0 mm x 44.8 mm (2.87 in x 1.76 in)
Horsepower:
Approximately 75-80 HP (varies slightly by specific model variant and tune)
Torque:
Approximately 60 Nm (44 lb-ft) (varies slightly)
Carburetion:
Mikuni BS32 (or similar VM series) constant velocity carburetors (typically 4x 32mm)
Fuel Type:
Unleaded gasoline, 91-98 octane (RON+MON)/2 (AKI equivalent)
Oil Capacity:
Approximately 3.0 - 3.5 liters (3.2 - 3.7 US qt) with filter change (specific value in manual)
Oil Specification:
API SE, SF or SG class, SAE 10W-40 or 20W-50 (refer to manual for precise recommendation)
Wheelbase:
Approximately 1480 mm (58.3 in) (varies slightly)
Overall Length:
Approximately 2160 mm (85.0 in) (varies slightly)
Dry Weight:
Approximately 212 kg (467 lbs) (varies slightly by model)
Wet Weight:
Approximately 234 kg (516 lbs) (fully fueled, varies slightly)
Brakes:
Dual front disc brakes with hydraulic calipers, single rear disc brake with hydraulic caliper.
Suspension:
Telescopic front forks with anti-dive system (TSCC), swingarm rear suspension with adjustable twin shock absorbers.
Lighting:
Halogen headlight, taillight, turn signals.
Infotainment System:
N/A (Vintage motorcycle, basic analog instrumentation).
Rider Assistance:
N/A (Vintage motorcycle, no electronic rider aids).
Connectivity Features:
N/A (Vintage motorcycle).
Ignition System:
Suzuki Pointless Electronic Ignition (PEI) or CDI system for reliable spark timing.
Oil Change Interval:
Every 3,000 km (approx. 1,800 miles) or 6 months, whichever comes first (refer to manual for precise recommendation).
Valve Clearance Check:
Every 6,000 km (approx. 3,700 miles) or 12 months (refer to manual for precise recommendation).
Spark Plug Replacement:
Every 6,000 km (approx. 3,700 miles) or as needed based on inspection (refer to manual for precise recommendation).
Brake Fluid Flush:
Every 12 months or as needed.
Fork Oil Type:
Suzuki Fork Oil SS-05 (or equivalent, e.g., 10W fork oil) - check manual for exact type and quantity per leg.
Brake Fluid Type:
DOT 3 or DOT 4 Hydraulic Brake Fluid
Common Wear Items:
Cam chain tensioner, clutch plates, fork seals, carburetor diaphragms, voltage regulator.
Carburetor Issues:
Carburetor synchronization drift, clogged jets due to old fuel, worn diaphragms leading to poor throttle response.
Manufacturer Origin:
Suzuki Motor Corporation, Japan
Gsx750 Lineage:
Part of Suzuki's GSX range, known for performance and advanced (for the era) technology, including the GSX750S Katana styling influence on some variants.
Production Period Of Generation:
1980-1987
Production Location:
Japan
