Market Position:
The Suzuki GSF1250 Bandit, a popular naked sport-touring motorcycle, is known for its potent inline-four engine, comfortable ergonomics, and versatility. This service manual targets owners and independent repair shops seeking professional-level repair information.
Competitive Analysis:
Competes with other large-displacement naked motorcycles and sport-touring machines, offering a balance of performance and practicality. This manual provides a crucial resource for maintaining its competitive edge.
Key Features:
Dealership-level repair information, step-by-step instructions, detailed diagrams and illustrations, comprehensive system coverage, instant download for immediate access, cost-saving DIY repair capabilities.
Value Proposition:
Empowers owners to perform routine maintenance and complex repairs themselves, leading to significant cost savings and increased self-sufficiency. Provides the same information used by certified Suzuki technicians.
Coverage Areas:
General Information, Periodic Maintenance, Engine, FI System Diagnosis, Fuel System and Throttle Body, Exhaust System, Cooling and Lubrication System, Chassis, Electrical System, Servicing Information, Emission Control Information, Wiring Diagram
Page Count:
Not specified in product data, but described as 'very detailed' and containing 'tons of pictures and diagrams'
Manual Type:
Service Repair Manual
Systems Covered:
Engine, Fuel Injection (FI) System, Throttle Body, Exhaust, Cooling System, Lubrication System, Chassis Components (Suspension, Brakes, Wheels, Steering), Electrical System, Wiring Diagrams, Emission Control Systems
Chassis Systems:
Front fork, rear suspension, swingarm, wheels, tires, steering system, braking system, frame.
Electrical System:
Battery, charging system, ignition system, lighting, starter motor, indicators, sensors, wiring diagrams for all circuits.
Procedures Included:
Diagnosis, Maintenance, Servicing, Repair, Troubleshooting, Component Removal and Installation, Torque Specifications, Electrical System Schematics, FI System Calibration
Troubleshooting Guides:
Detailed diagnostic flowcharts for common problems, fault code interpretation for FI system.
Repair Procedures:
Complete engine overhaul, transmission disassembly and reassembly, suspension tuning and repair, brake system overhaul, electrical component replacement.
Technical Depth:
Comprehensive, covering dealership-level maintenance, diagnostics, and repair. Includes step-by-step instructions, detailed information, and extensive illustrations.
Torque Specifications:
Includes critical torque values for all fasteners and components, essential for safe and proper assembly.
Diagrams And Illustrations:
Abundant, clear, and detailed diagrams and exploded views of all major components and systems, aiding in understanding and execution of repair procedures.
File Format:
PDF (Portable Document Format)
Print Quality:
Printable pages, allowing users to print specific sections or the entire manual. High-quality reproductions of diagrams and text are expected.
Binding Type:
Digital download (PDF), no physical binding. User can print and bind as desired.
Paper Type:
N/A (Digital file)
File Compatibility:
Compatible with Windows and Mac operating systems.
File Searchability:
PDF format typically allows for keyword searching, making it efficient to find specific information within the manual.
Engine Type:
Liquid-cooled, 4-stroke, DOHC, inline-four cylinder
Displacement:
1255 cc (76.6 cu in)
Bore X Stroke:
79.0 mm x 64.0 mm (3.11 in x 2.52 in)
Horsepower Approx:
98 hp (73 kW) @ 7500 rpm (approximate, may vary by region)
Torque Approx:
110 Nm (81 lb-ft) @ 6000 rpm (approximate, may vary by region)
Fuel Delivery:
Fuel Injection (Suzuki's Dual Throttle Valve - SDTV)
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2 (AKI)
Throttle Body Size:
44 mm
Cooling System:
Liquid-cooled
Lubrication System:
Wet sump
Oil Type Recommendation:
Suzuki Genuine 4-stroke Motor Oil API SG/SH/SJ or ACEA A2/A3, SAE 10W-40
Oil Capacity W Filter Change:
Approximately 3.7 Liters (3.9 US qt)
Oil Capacity W O Filter Change:
Approximately 3.4 Liters (3.6 US qt)
Safety Ratings:
Not applicable to motorcycles in the same way as cars. Focus on rider aids and structural integrity.
Braking System Front:
Dual hydraulic disc, 310 mm (12.2 in), 4-piston calipers
Braking System Rear:
Single hydraulic disc, 260 mm (10.2 in), 2-piston caliper
ABS Availability:
Optional (check specific model variant for ABS)
Lighting System:
Halogen headlamp, LED tail light
Infotainment System:
N/A (Motorcycle, typically focuses on instrumentation)
Driver Assistance Features:
Optional ABS (Anti-lock Braking System)
Connectivity Features:
N/A (Motorcycle)
Instrument Cluster:
Analog tachometer, digital speedometer, multi-function LCD display (fuel gauge, clock, odometer, trip meters, gear position indicator on some models).
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first
Air Filter Inspection:
Every 6,000 km (3,700 miles)
Spark Plug Replacement:
Every 12,000 km (7,500 miles)
Valve Clearance Check:
Every 12,000 km (7,500 miles) or every 24 months
Chain Maintenance:
Inspect and lubricate chain every 1,000 km (600 miles) or after riding in wet conditions. Adjust chain slack as needed.
Coolant Type:
Suzuki Super Long Life Coolant (or equivalent ethylene glycol-based coolant with 50% mixture of distilled water)
Transmission Oil Type:
API GL-1 or GL-4 Gear Oil, SAE 80W-90
Known Issues:
Potential for occasional FI system warning light illumination (often related to sensor readings), normal wear and tear on clutch plates with high mileage, chain and sprocket wear.
Brand Heritage:
Suzuki has a long-standing reputation for producing reliable and performance-oriented motorcycles, with a history dating back to the early 20th century.
Model Evolution:
The GSF1200 Bandit was introduced in the mid-1990s. The GSF1250, launched in 2007, featured an enlarged 1250cc engine with fuel injection, an updated chassis, and improved emissions compared to its predecessor.
Production Years:
The GSF1250 Bandit was produced from 2007 until the introduction of Euro 4 emissions standards led to its discontinuation in many markets, with later models often designated as the GSX1250FA (faired version).
