The Suzuki GSF1250 / GSF1250SA Bandit, part of the GSF Series, represents the second generation of this popular motorcycle, with production covering the years 2007 through 2012. This model is renowned for its robust 1255 cc liquid-cooled inline-four engine, delivering approximately 125 HP and 116 Nm of torque, coupled with a 6-speed transmission. Key features include Suzuki's SDTV fuel injection system for enhanced throttle response, an available Anti-lock Braking System (ABS) on the GSF1250SA, and a comfortable, upright riding position suitable for sport-touring and everyday use. The Bandit series, originating from Japan, has a heritage of offering a strong balance of performance, refinement, and value, making it a respected choice in the naked and sport-touring motorcycle segments.
This comprehensive workshop repair service manual provides in-depth coverage for the Suzuki GSF1250 and GSF1250SA Bandit models from 2007-2012. It details routine maintenance procedures, fluid specifications, and service intervals, alongside step-by-step repair instructions for all major systems, including the engine, drivetrain, chassis, suspension, and electrical components. The manual is designed for professional technicians and owners alike, offering critical specifications, detailed diagrams, and troubleshooting guidance to ensure optimal performance and longevity. Its extensive content, presented in English, covers everything from basic checks and component disassembly to complex diagnostics and rebuilds, empowering users to maintain and repair their motorcycles effectively.
Model:
GSF1250 / GSF1250SA Bandit
Model Designation:
Bandit
Model Codes:
GSF1250 (Standard), GSF1250SA (ABS Model)
Generation Designation:
Second Generation (post-2007 update)
Production Years Covered:
2007, 2008, 2009, 2010, 2011, 2012
Target Audience:
Suzuki GSF1250/GSF1250SA owners, independent repair shops, motorcycle mechanics.
Value Proposition:
Provides professional-grade diagnostic, repair, and maintenance information, comparable to official dealership manuals, enabling cost savings on servicing.
Feature 1:
Authoritative manufacturer-derived content.
Feature 2:
Detailed, step-by-step procedures with clear numbering.
Feature 3:
Extensive use of diagrams, illustrations, and photos for visual guidance.
Feature 4:
Integrated troubleshooting and electrical system diagnostics with wiring diagrams.
Feature 5:
Instant download accessibility for immediate use.
Feature 6:
Printable format for convenient on-site use during repairs.
Coverage Overview:
Comprehensive service, maintenance, and troubleshooting for all models, engines, trims, and transmission types within the specified year range.
Estimated Page Count:
Hundreds of pages (specific count not provided, but described as extensive).
Manual Type:
Workshop Repair Service Manual / Factory Service Manual
Engine:
Top end, lubrication system, cooling system, fuel system.
Drivetrain:
Clutch, crankshaft, transmission, final drive.
Chassis And Suspension:
Wheels/tires, brakes, suspension, steering, frame.
Electrical:
Electrical system, wiring diagrams, troubleshooting.
General:
General information, maintenance schedules.
Appendix:
Additional technical data and information.
Maintenance:
Routine maintenance, fluid checks and changes, filter replacements, component inspections.
Diagnostics:
Troubleshooting common issues, diagnostic procedures for various systems.
Repair:
Step-by-step repair procedures for all major components and systems.
Disassembly Assembly:
Detailed instructions for removing and reinstalling components.
Cleaning Reinstallation:
Procedures for cleaning and properly reinstalling parts.
Depth Of Information:
Professional technician level, covering diagnostics, repair, and complete rebuilds. Includes critical specifications and detailed diagrams.
Printability:
Full printable
Zoom Functionality:
YES (allows zooming in/out for detailed viewing)
Binding Type:
Digital Download (no physical binding)
Paper Type:
N/A (Digital format)
Delivery:
Instant Download
Software Requirements:
Adobe PDF Reader & WinZip
Compatibility:
All Versions of Windows & Mac
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. 125 HP (93.2 kW) @ 8800 rpm (specifications may vary slightly by market/tune)
Torque:
Approx. 116 Nm (85.6 lb-ft) @ 6500 rpm (specifications may vary slightly by market/tune)
Fuel Delivery:
Fuel Injection (Suzuki's SDTV - Suzuki Dual Throttle Valve system)
Fuel Type:
Unleaded gasoline, 91 octane or higher
Fuel Tank Capacity:
Approx. 20 Liters (5.3 US gal)
Ignition System:
Electronic ignition (CDI)
Cooling Method:
Liquid-cooled
Coolant Type:
Ethylene glycol based antifreeze coolant (Suzuki Genuine Coolant or equivalent)
Transmission Type:
Constant mesh, 6-speed, sequential
Optional Transmission:
N/A (All models in this range utilize the 6-speed manual)
Clutch Type:
Wet, multi-plate
Final Drive:
Sealed O-ring type chain drive
Transmission Oil Type:
Suzuki Gear Oil SAE 80 API GL-5 or equivalent
Transmission Oil Capacity:
Approx. 1.5 Liters (1.3 US qt)
Length:
Approx. 2,210 mm (87.0 in)
Width:
Approx. 810 mm (31.9 in)
Height:
Approx. 1,230 mm (48.4 in)
Wheelbase:
Approx. 1,530 mm (60.2 in)
Dry Weight:
GSF1250: Approx. 225 kg (496 lbs); GSF1250SA: Approx. 229 kg (505 lbs)
Gross Vehicle Weight Rating:
Not specified, typically for motorcycles refers to maximum load capacity.
ABS Availability:
Available on GSF1250SA model (Suzuki Safety and Stability)
Braking System Front:
Dual hydraulic disc, 310 mm diameter, 4-piston calipers
Braking System Rear:
Single hydraulic disc, 260 mm diameter, 2-piston caliper
Suspension Front:
Telescopic, coil spring, oil damped, 43 mm fork tubes, adjustable preload and rebound damping
Suspension Rear:
Link type, spring pre-load and rebound damping adjustable, oil damped
Lighting:
Halogen headlight, LED tail light
Tires Front:
120/70ZR17 M/C (58W), tubeless
Tires Rear:
180/55ZR17 M/C (73W), tubeless
Infotainment System:
Not applicable (Motorcycle)
ABS:
Anti-lock Braking System (ABS) available on the GSF1250SA model.
Connectivity Features:
Not applicable (Motorcycle)
Engine Management System:
Suzuki Dual Throttle Valve (SDTV) fuel injection system for optimized throttle response and combustion efficiency.
Oil And Filter Change:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Spark Plug Inspection:
Every 12,000 km (7,500 miles).
Valve Clearance Check:
Every 24,000 km (15,000 miles).
Chain Lubrication:
Every 1,000 km (600 miles) or after riding in wet conditions.
Engine Oil Type:
SAE 10W-40 API SE, SF, SG, SH, SJ, SL or JASO MA/MA2
Engine Oil Capacity:
Approx. 3.5 Liters (3.7 US qt) with filter change.
Coolant Type:
Suzuki Genuine Coolant or equivalent (50% ethylene glycol and 50% deionized water)
Common Wear Items:
Clutch wear, chain and sprockets, brake pads, fork seals.
Potential Electrical Issues:
While generally reliable, intermittent electrical connections or sensor failures can occur over time, addressed in the manual's electrical section.
Engine Smoothness:
Known for its smooth power delivery due to liquid cooling and fuel injection improvements over the previous generation.
Manufacturer:
Suzuki Motor Corporation
Brand Focus:
Renowned for robust and powerful motorcycles, particularly in the sport-touring and naked bike categories.
Predecessor:
GSF1200 Bandit (air/oil-cooled engine)
Key Changes For This Generation:
Introduction of the GSX1250FAFA engine (derived from GSX-R1000 K5) with liquid cooling, fuel injection, and updated chassis for improved performance, refinement, and emissions compliance.
Manufacturing Location:
Japan
Market Launch Year:
The GSF1250 Bandit series was launched in 2007, replacing the previous air-cooled 1200cc model.
Awards:
The Bandit series has historically received positive reviews for its blend of performance, comfort, and value, often lauded by motorcycle publications.
