Suzuki GSF1250 Service Repair Manual 07-09

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🏷️ Basic Information Identification Make: Suzuki Model: GSF1250 Bandit Model Nickname: Bandit 1250 Product Type: Service Repair Manual Generation Model Generation: Second Generation (2007-2016) Codes Product Code Identifier: GSF1250S (FA...

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Type: Motorcycle

Vendor:

Sku: 123780

Tags: 2007 2008 2009 GSF Bandit Series GSF1250 Motorcycle Motorcycles Suzuki

Product variants

Description

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

GSF1250 Bandit

Model Nickname:

Bandit 1250

Product Type:

Service Repair Manual

Generation

Model Generation:

Second Generation (2007-2016)

Codes

Product Code Identifier:

GSF1250S (FA models with ABS may have specific differences)

👋 Introduction

Market Position

Motorcycle Segment:

Sport Touring / Naked Muscle Bike

Target Audience:

Suzuki GSF1250 Bandit owners, mechanics, restorers, enthusiasts.

Competitive Analysis

Key Competitors:

Yamaha FZ1, Kawasaki Z1000, Honda CB1000R, Triumph Speed Triple.

Competitive Advantage:

Torquey inline-four engine, comfortable ergonomics for longer distances, robust build quality.

Key Features

Vehicle Defining Features:

Large displacement inline-four engine, focus on torque delivery, versatile performance for commuting and touring.

Manual Value Proposition:

Empowers owners to perform extensive maintenance and repairs, saving money and ensuring peak performance.

📋 Manual Details

Coverage Areas

Covered Years:

2007, 2008, 2009

Covered Regions:

Global (specifications may vary slightly by market, but core procedures are universal)

Page Count

Estimated Page Count:

Hundreds (specific number not provided, but described as 'superb')

Manual Type

Manual Type:

Service Repair Manual

Content Focus:

Repair, Maintenance, Rebuild, Refurbish, Restoration

Language

Language:

English (presumed, based on typical industry standards for this product)

Format

File Format:

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Cylinder head, valves, camshafts, pistons, crankshaft, lubrication system, cooling system, fuel system (injection), exhaust system.

Engine Management:

Electronic Fuel Injection (EFI) system, ignition system, sensors, diagnostic codes (DTCs).

Transmission Drivetrain:

Clutch operation and maintenance, gearbox components, gear shift mechanism, final drive (chain and sprockets).

Chassis Suspension:

Frame construction, front fork (telescopic, cartridge type), rear shock absorber, swingarm, linkage (if applicable).

Braking System:

Front and rear brake calipers, master cylinders, brake lines, ABS components (for FA models), brake fluid specifications.

Electrical System:

Battery, charging system (stator, regulator/rectifier), starter motor, lighting (headlight, taillight, indicators), ignition switch, wiring diagrams, fuses, relays.

Fuel System:

Fuel tank, fuel pump, injectors, throttle body assembly, fuel pressure regulator, fuel filter.

Cooling System:

Radiator, cooling fan, thermostat, water pump, coolant specifications and capacity.

Bodywork Fittings:

Fairing panels, seat, handlebars, footpegs, mirrors, instrument cluster, tail section.

Procedures Included

Routine Maintenance:

Oil and filter changes, spark plug replacement, air filter cleaning/replacement, chain lubrication and adjustment, brake pad inspection and replacement, tire pressure checks.

Engine Overhaul:

Top-end rebuild, bottom-end rebuild, valve clearance adjustment, piston and ring replacement, crankshaft bearing inspection.

Transmission Repair:

Clutch plate replacement, gearbox inspection and repair, seal replacement.

Suspension Service:

Front fork oil change and seal replacement, rear shock absorber inspection, swingarm bearing lubrication.

Brake System Service:

Brake caliper overhaul, master cylinder bleeding, brake line replacement, ABS component diagnosis.

Electrical Troubleshooting:

Wiring harness diagnosis, component testing (stator, rectifier, starter), battery load testing.

Fuel Injection Tuning:

Throttle body synchronization, idle speed adjustment, fuel pressure testing.

Troubleshooting Guides:

Diagnosis of common faults, symptom-based troubleshooting steps.

Torque Specifications:

Detailed torque values for all critical fasteners.

Special Tool Identification:

Listing and description of specialized tools required for specific procedures.

Technical Depth

Depth Of Information:

Comprehensive. Covers everything from basic maintenance to complete engine and transmission rebuilds. Detailed diagnostic procedures.

Diagnostic Capabilities:

Advanced diagnostic procedures for EFI and electrical systems, including interpretation of diagnostic trouble codes.

Rebuild Procedures:

Step-by-step instructions for disassembling, inspecting, repairing, and reassembling major components.

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely searchable (common for well-produced PDF manuals)

Print Quality

Image Resolution:

High (implied by 'highly detailed' and 'hundreds of pages')

Diagram Clarity:

Excellent (essential for service manuals)

Binding Type

Binding:

N/A (Digital PDF format)

Paper Type

Paper Quality:

N/A (Digital PDF format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Inline 4-cylinder, DOHC, 16-valve

Displacement:

1255 cc (1.255 Liters)

Bore X Stroke:

81.0 mm x 60.0 mm (approximate, refer to manual for exact)

Compression Ratio:

9.5:1 (typical for this generation)

Cooling System:

Liquid-cooled

Performance

Horsepower:

Approx. 106 HP @ 8000 RPM (varies slightly by market and tuning)

Torque:

Approx. 11.3 kgf-m (111 Nm / 82 lb-ft) @ 6000 RPM (varies slightly)

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI) with dual injectors per cylinder.

Fuel Type:

Unleaded gasoline, 95 RON (Octane rating may vary by region)

Fuel Tank Capacity:

20 Liters (approx.)

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh

Optional

Clutch Type:

Wet, multi-plate

Features

Final Drive:

O-ring sealed chain

Gear Ratios:

Refer to manual for specific ratios, but designed for strong mid-range torque.

Transmission Fluid:

Refer to manual for specifications (typically a dedicated gear oil or specific motorcycle transmission fluid).

📐 Dimensions

Exterior

Length:

2,130 mm (approx.)

Width:

760 mm (approx.)

Height:

1,075 mm (approx.)

Wheelbase:

1,500 mm (approx.)

Weights

Dry Weight:

Approx. 225 kg (225 kg for standard, ~235 kg for FA ABS models)

Wet Weight:

Approx. 245 kg (fully fueled and ready to ride, approximate)

Load Capacity:

Refer to manual for rider and luggage limits.

🛡️ Safety Features

Ratings

Available as an option (GSF1250FA model designation).

Active Features

Braking System Front:

Dual 310mm discs, hydraulic 4-piston calipers (or 2-piston for ABS models).

Braking System Rear:

Single 260mm disc, hydraulic 2-piston caliper.

Passive Features

Lighting:

Halogen headlight, LED taillight, standard incandescent turn signals.

Frame Type:

Steel tube backbone frame.

💡 Technology Features

Infotainment

Instrument Cluster:

Analog tachometer, digital speedometer, fuel gauge, clock, trip meters, gear position indicator (on some models/years), indicator lights.

Driver Assistance

ABS System:

Optional Anti-lock Braking System for enhanced braking control.

Connectivity

Charging Port:

None standard; owners may add aftermarket accessory power outlets.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 6,000 km or 12 months (whichever comes first) - refer to manual for exact.

Valve Clearance Interval:

Every 24,000 km (major service item).

Spark Plug Replacement:

Refer to manual (typically around 12,000 km or as needed based on condition).

Chain Maintenance:

Lubricate and adjust chain every 1,000 km or as needed.

Fluid Specifications

Engine Oil Type:

SAE 10W-40 API SG, JASO MA (refer to manual for precise Suzuki recommended specification).

Engine Oil Capacity:

Approx. 3.5 Liters without filter change, 3.8 Liters with filter change (refer to manual for exact).

Coolant Type:

Ethylene glycol based coolant, 50% mixture with distilled water. Suzuki Super Long Life Coolant recommended.

Brake Fluid Type:

DOT 4 (refer to manual for ABS system specific requirements).

Known Issues

Common Wear Items:

Clutch plates, wheel bearings, swingarm bearings, front fork seals (due to riding conditions).

Engine Characteristics:

Known for strong mid-range torque and reliability. Potential for cam chain tensioner noise over time.

Efi System:

Generally robust, but requires clean fuel and regular maintenance. Throttle body sync can be critical for smooth running.

📚 Vehicle History

Brand Heritage

Manufacturer:

Suzuki Motor Corporation, Japan.

Brand Reputation:

Known for reliable inline-four engines and robust motorcycle designs across various segments.

Model Evolution

Predecessor:

GSF1200 Bandit (air/oil-cooled).

Introduction Year Generation:

Key Changes Generation:

Transition to liquid-cooled engine, fuel injection, revised chassis and bodywork.

Production

Manufacturing Location:

Japan (typical for Suzuki's larger displacement models).

🏆 Awards & Recognition

Recognitions

Typical Motorcycle Awards:

While specific awards for the 2007-2009 model year are not universally documented, the Bandit series is generally well-regarded for its value, performance, and versatility in its segment.

Ratings

Owner Satisfaction:

Generally high for owners who appreciate its strong engine characteristics and utility.