Positioning:
The Suzuki GSF1250 Bandit is a popular sport-touring motorcycle known for its strong torque and comfortable ergonomics, appealing to riders seeking a versatile machine for commuting, touring, and spirited riding.
Competitors:
Competes with other large-displacement naked or sport-touring motorcycles from manufacturers like Yamaha (FZ1), Honda (CBF1000), Kawasaki (Z1000), and BMW (R1200R).
Engine Type:
Liquid-cooled, inline-four cylinder, DOHC engine, renowned for its linear power delivery and substantial low-end torque.
Frame Type:
Steel frame, providing a balance of rigidity and rider feedback.
Ergonomics:
Upright riding position, comfortable seat, and well-placed handlebars for long-distance comfort.
Primary Focus:
Repair and maintenance
Target Audience:
Professional technicians and experienced DIY mechanics
Estimated Page Count:
Typically 300-500+ pages for comprehensive service manuals of this nature
Type:
Repair Service Manual / Workshop Manual
Delivery Method:
Instant Download
Software Requirements:
Adobe PDF Reader, WinZip/WinRAR
Operating System Compatibility:
All versions of Windows & Mac
Engine:
Detailed breakdown of engine components, internal workings, tuning, and repair
Fuel System:
Fuel injection system (EFI), fuel pump, injectors, sensors, and troubleshooting
Ignition System:
Ignition coils, spark plugs, CDI unit, timing, and diagnostic procedures
Transmission Clutch:
Gearbox operation, clutch assembly, hydraulic system, disassembly, and repair
Suspension:
Front fork (telescopic, cartridge type), rear shock absorber (monoshock), adjustment, and servicing
Brakes:
Front and rear disc brakes, hydraulic system, master cylinders, calipers, pads, fluid replacement, and bleeding procedures
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), lighting, starter motor, and switches
Cooling System:
Radiator, fan, thermostat, coolant circulation, and capacity
Frame Chassis:
Frame construction, steering head bearings, swingarm, and wheel bearings
Bodywork Fittings:
Fairings, seat, fuel tank, fenders, and trim components
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication, and adjustments
Disassembly Assembly:
Step-by-step guides for component removal and installation
Troubleshooting:
Diagnostic procedures for common and uncommon issues
Repair Rebuild:
Detailed instructions for component repair and complete engine/transmission rebuilds
Cleaning:
Procedures for cleaning specific components during maintenance or repair
Depth:
Comprehensive, covering everything from basic adjustments to major overhauls; akin to a factory service manual
Engine Type:
1255cc (76.6 cu in) Liquid-cooled, 4-stroke, DOHC, inline-four
Bore X Stroke:
79.0 mm x 64.0 mm (3.11 in x 2.52 in)
Compression Ratio:
11.0:1
Valve Train:
DOHC, 4 valves per cylinder
Horsepower Est:
Approx. 125-130 hp @ 8800 rpm (at crank)
Torque Est:
Approx. 110-115 Nm (81-85 lb-ft) @ 6500 rpm (at crank)
Fuel Delivery:
Electronic Fuel Injection (EFI) with dual 36mm throttle bodies
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2 (AKI)
Oil Type Spec:
Suzuki recommends SAE 10W-40 API SG or higher; check manual for exact spec
Oil Capacity:
Approx. 3.8 liters (4.0 US qt) without filter change; 4.0 liters (4.2 US qt) with filter change
Length:
Approx. 2,170 mm (85.4 in)
Width:
Approx. 760 mm (29.9 in)
Height:
Approx. 1,095 mm (43.1 in)
Wheelbase:
Approx. 1,500 mm (59.1 in)
Dry Weight Est:
Approx. 225 kg (496 lbs)
Curb Weight Est:
Approx. 245 kg (540 lbs) (with all fluids)
Fuel Tank Capacity:
20.0 liters (5.3 US gal)
Crash Test Data:
Motorcycles of this era typically do not undergo standardized automotive crash testing. Safety relies on rider skill and protective gear.
Braking System:
Dual 310 mm front discs with hydraulic 3-piston calipers; Single 260 mm rear disc with hydraulic 2-piston caliper. Optional ABS was available on some models.
Lighting:
Halogen headlamp, LED tail light, standard front and rear turn signals.
Chassis Design:
Steel frame and robust construction designed for stability.
Rider Aids:
Optional Anti-lock Braking System (ABS) available on certain trims/markets.
Features:
Basic instrumentation including speedometer, tachometer, odometer, trip meters, fuel gauge, and warning lights. No advanced infotainment systems like touchscreens or built-in navigation.
Assistance Systems:
Optional ABS is the primary electronic rider aid available.
Connectivity Features:
None. Primarily mechanical and basic electrical systems.
Oil Filter Change:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Engine Oil Change:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Spark Plug Check:
Check every 12,000 km (7,500 miles); replace as needed.
Valve Clearance Check:
Check every 18,000 km (11,200 miles) or 12 months.
Chain Lubrication Adjustment:
Lubricate every 1,000 km (600 miles) or after riding in wet conditions. Adjust slack as needed per manual specifications (typically 20-30mm).
Brake Fluid:
DOT 4 recommended. Check manual for exact specifications and replacement intervals.
Coolant:
Suzuki Super Long Life Coolant or equivalent ethylene glycol-based coolant with distilled water in a 50/50 mix. Capacity approx. 2.5 liters.
Clutch Fluid:
DOT 4 recommended. Check manual for exact specifications and replacement intervals.
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, tires, fork seals are common wear items subject to regular replacement based on usage.
Potential Electrical:
While generally reliable, occasional issues with the regulator/rectifier or stator can occur, similar to many motorcycles of this era. The manual will guide diagnosis.
Manufacturer:
Suzuki Motor Corporation is a Japanese multinational corporation renowned for its wide range of products, including automobiles, motorcycles, ATVs, marine engines, and mobility scooters. It has a long history of innovation and performance in the motorcycle industry.
Gsf Lineage:
The GSF Bandit series began in the late 1980s with the GSF400 Bandit. The 1200cc models (GSF1200) were introduced in the mid-1990s, featuring the venerable air-cooled GSX-R engine. The GSF1250 Bandit, introduced in 2006 (for the 2007 model year), marked a significant evolution with the adoption of the newer, liquid-cooled 1255cc engine derived from the GSX1250FA.
Production Years:
2007-2009 (for this specific manual coverage)
Manufacturing Location:
Typically manufactured in Japan or with components sourced globally.
