🏷️ Basic Information

Make:

Suzuki

Model:

GSX1400

Model Code:

K2

Years Covered:

2001, 2002

👋 Introduction

Segment:

Naked Sportbike / Muscle Bike

Target Audience:

Enthusiasts seeking performance, classic styling, and a powerful riding experience.

Competitors:

Honda CB1300, Yamaha XJR1300, Kawasaki ZRX1200.

Vehicle Features:

Torquey inline-four engine, classic styling, comfortable ergonomics for a large displacement motorcycle.

Value:

Essential for maintaining peak performance and ensuring the longevity of the GSX1400.

📋 Manual Details

Primary Coverage:

Comprehensive Service and Repair

Secondary Coverage:

Maintenance, Troubleshooting, Diagnostics, Specifications

Estimated Pages:

500+

Type:

Master Service Repair Manual

Language:

English

File Format:

PDF

📖 Manual Coverage

Engine:

Complete engine assembly, disassembly, internal components, valve train, cooling system, lubrication system, fuel injection system.

Transmission:

Gearbox assembly, disassembly, clutch operation, gear selection mechanism, lubrication.

Chassis:

Frame, suspension (front and rear forks, shock absorber), steering system, wheels, tires, bearings.

Brakes:

Front and rear braking systems, hydraulic lines, master cylinders, calipers, discs, brake fluid specifications.

Electrical System:

Ignition system, starting system, charging system (alternator, regulator/rectifier), lighting, instrumentation, wiring diagrams, ECU, sensors.

Fuel System:

Fuel tank, fuel pump, fuel injectors, fuel pressure regulator, evaporative emission control system.

Exhaust System:

Exhaust pipes, mufflers, catalytic converter (if applicable), exhaust gaskets.

Maintenance:

Scheduled maintenance intervals, oil changes, filter replacements, chain adjustment, brake inspections, battery maintenance, coolant checks.

Repair:

Engine component replacement (pistons, rings, valves), transmission overhaul, suspension fork rebuild, brake system repair, electrical component diagnosis and replacement.

Troubleshooting:

Diagnostic flowcharts for common problems, electrical system fault finding, engine performance issues, starting problems.

Specifications:

Torque specifications for all fasteners, engine clearances, fluid capacities, electrical specifications, tuning parameters.

Depth:

Comprehensive, covering from basic owner maintenance to full workshop-level mechanical and electrical repairs.

📊 Manual Specifications

Compatibility:

All Windows, Mac, and Linux versions

Requirements:

Adobe PDF Reader

Printability:

Yes, high-quality printable pages

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

Ease Of Use:

Easy to understand and navigate

Delivery:

Instant High Speed Download

⚙️ Engine Specifications

Engine Type:

Inline 4-Cylinder, DOHC, 4-Valve per cylinder, Air-Oil Cooled

Displacement:

1360 cc (83.0 cu in)

Bore X Stroke:

81.0 mm x 66.0 mm

Compression Ratio:

9.5:1

Horsepower Claimed:

106 hp @ 6,500 rpm (approx.)

Torque Claimed:

117 Nm (86 lb-ft) @ 5,000 rpm (approx.)

Fuel Delivery:

Digital Fuel Injection (SDTV - Suzuki Dual Throttle Valve)

Fuel Type:

Unleaded gasoline, minimum 91 octane (RON+MON)/2

Oil Type:

SAE 10W-40 API SG or higher, JASO MA certified.

Cooling Medium:

Air and Oil (oil cooler included)

🔧 Transmission

Type:

Constant Mesh, 6-Speed

Clutch:

Wet, Multi-Plate

Final Drive:

O-ring sealed chain

📐 Dimensions

Length:

2,160 mm (85.0 in)

Width:

770 mm (30.3 in)

Height:

1,075 mm (42.3 in)

Wheelbase:

1,475 mm (58.1 in)

Dry Weight:

210 kg (463 lbs)

Wet Weight:

231 kg (509 lbs) (approx.)

Fuel Capacity:

21 Liters (5.5 US gal)

🛡️ Safety Features

Safety Focus:

Primarily rider-controlled safety; no advanced electronic safety aids typical of modern motorcycles.

Braking System:

Hydraulic Disc Brakes (Front: Dual 320mm discs, Rear: Single 260mm disc). ABS was not standard on K2 model.

Lighting:

Halogen headlight, LED tail light, standard turn signals.

💡 Technology Features

Instrumentation:

Analog tachometer and speedometer, LCD display for odometer, trip meters, fuel gauge, clock, and basic warning lights.

Electronic Aids:

Limited; Suzuki Dual Throttle Valve (SDTV) fuel injection system for improved throttle response and emissions control. No traction control or rider modes.

Bluetooth Usb:

Not applicable for this era of motorcycle.

🔧 Maintenance

Oil Change Interval:

Every 6,000 km (3,700 miles) or annually, 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).

Brake Fluid:

DOT 4.

Coolant Type:

Suzuki Genuine Liquid Cooledant or equivalent (50/50 mixture of ethylene glycol and distilled water).

Engine Oil Capacity:

3.5 Liters (3.7 US qt) without filter change, 3.7 Liters (3.9 US qt) with filter change.

Common Wear Items:

Clutch plates, front fork seals, swingarm bearings, regulator/rectifier (early models).

Potential Failures:

Stator/rotor failure can occur with age, impacting charging system.

📚 Vehicle History

Suzuki Motorcycles:

Suzuki has a long-standing reputation for building powerful, reliable motorcycles, particularly in the sportbike and performance segments.

Gsx Lineage:

The GSX1400 represents a modern interpretation of the classic 'muscle bike' or 'naked sportbike' era, emphasizing brute force and classic styling over cutting-edge technology.

Manufacturing Origin:

Japan

Production Run:

Produced from 2001 to 2008 globally, with slight variations between markets.

🏆 Awards & Recognition

Motorcycle Press:

The GSX1400 was generally well-received by motorcycle journalists for its immense torque, comfortable ride, and classic aesthetics, often praised as a 'gentleman's express' for its effortless power delivery.