Positioning:
The Kawasaki 1400GTR (ZG1400) is positioned as a premium sport-touring motorcycle, offering a blend of performance, comfort, and long-distance capability. It targets riders seeking a powerful and refined machine for both spirited riding and extended touring.
Competitors:
Competes with other premium sport-touring motorcycles such as the Yamaha FJR1300, BMW R 1250 RT, and Honda ST1300 (or its successor). Known for its powerful engine, shaft drive, and integrated luggage systems.
Features:
Powerful 1352cc inline-four engine, shaft final drive, adjustable windscreen, comfortable ergonomics, integrated luggage mounting points, advanced braking systems (often with ABS).
Engine:
Detailed engine disassembly, assembly, inspection, and repair procedures for the 1352cc inline-four engine, including valve clearance adjustment, timing chain inspection, lubrication system, cooling system.
Fuel System:
Fuel injection system diagnosis and repair, throttle body synchronization, fuel pump and injector testing, evaporative emission control system (EVAP).
Transmission:
Clutch operation and adjustment, gearbox disassembly and reassembly, shift mechanism, maintenance of transmission fluid.
Chassis:
Frame inspection and repair, suspension system (front and rear forks, monoshock absorber) adjustment and overhaul, steering system.
Brakes:
Front and rear brake system service, including ABS (Anti-lock Braking System) diagnosis and bleeding procedures, brake pad and rotor replacement, caliper maintenance.
Electrical System:
Wiring diagrams for all circuits, battery maintenance and testing, charging system (alternator, regulator/rectifier), ignition system, lighting, instrumentation, starter system, ECU diagnostics.
Bodywork:
Fairing removal and installation, seat, luggage system (optional panniers), maintenance of body panels and trim.
Cooling System:
Radiator service, fan operation, coolant flushing and replacement, thermostat testing.
Exhaust System:
Catalytic converter inspection, exhaust pipe maintenance.
Wheels And Tires:
Tire inspection, pressure recommendations, wheel bearing service, tire mounting and balancing.
Routine Maintenance:
Oil and filter changes, air filter cleaning/replacement, spark plug replacement, chain lubrication and adjustment (if applicable, though shaft drive), fluid level checks, brake pad checks.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for common issues, including engine performance problems, electrical faults, and braking system anomalies.
Repair Procedures:
Step-by-step instructions for component removal, repair, and reinstallation of all major motorcycle systems.
Diagnostic Procedures:
Information on reading diagnostic trouble codes (DTCs) if applicable to the ECU, sensor testing, and electrical circuit testing.
Specifications And Tolerances:
All critical torque specifications, clearances, fluid capacities, and dimensional tolerances required for accurate repairs.
Depth:
Comprehensive, covering from basic owner maintenance to complete engine and transmission overhauls. Suitable for both amateur mechanics and professional technicians.
Engine Type:
Liquid-cooled, 16-valve, DOHC inline-four
Bore X Stroke:
84.0 x 61.0 mm
Compression Ratio:
11.0:1
Horsepower Estimated:
Approx. 155 PS (153 hp; 114 kW) @ 8,800 rpm (depending on market and specific tune)
Torque Estimated:
Approx. 136 Nm (100 lb-ft) @ 6,200 rpm (depending on market and specific tune)
Fuel Delivery:
Fuel injection with Digital Fuel Injection (DFI), dual throttle valves
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON)
Ignition System:
Digital CDI with electronic advance
Instrumentation:
Digital speedometer, analog tachometer, fuel gauge, gear position indicator, clock, odometer, trip meters, indicator lamps for ABS, engine, oil pressure, etc.
ABS System:
Kawasaki's ABS system (K-ACT on some models) is a key technology designed to prevent wheel lock-up during braking, enhancing safety, especially in adverse conditions.
Euc Diagnostics:
The ECU (Engine Control Unit) manages various engine and vehicle functions. The manual will detail how to interface with the ECU for diagnostics, potentially via a service connector or proprietary tool.
Oil Change Interval:
Refer to manual for specific mileage/time interval (typically every 4,000-6,000 miles or 6-12 months).
Valve Clearance Interval:
Refer to manual for specific mileage/time interval (typically every 12,000-24,000 miles).
Spark Plug Replacement Interval:
Refer to manual for specific mileage/time interval (typically every 12,000-24,000 miles).
Engine Oil Type:
API SG or SH, JASO MA, SAE 10W-40 motorcycle-specific oil recommended. Consult manual for exact specifications and viscosity grades based on climate.
Coolant Type:
Ethylene glycol-based coolant with deionized water, typically a 50/50 mixture. Refer to manual for Kawasaki specific coolant or equivalent.
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Final Drive Oil Type:
Refer to manual for specific gear oil, likely API GL-4 or GL-5, SAE 80W-90 or similar.
Common Issues:
Some owners have reported potential issues with the regulator/rectifier under heavy load, clutch slave cylinder leaks, and occasional electrical gremlins. The manual will provide diagnostic steps for these and other potential problems.
Heritage:
Kawasaki Heavy Industries has a long and storied history in motorcycle manufacturing, known for performance-oriented machines and technological innovation across various segments.
Evolution:
The 1400GTR builds upon Kawasaki's heritage in large displacement motorcycles and sport-touring, incorporating technologies and design cues from models like the ZZR1400 (Ninja ZX-14) to create a comfortable yet potent long-distance platform.
Production Period:
First introduced in 2007, with this manual covering the initial generation through 2013. Later revisions might exist.
