2008-2012 Kawasaki EX250 Ninja Service Repair Manual Instant Download (2008 2009 2010 2011 2012) PDF

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Tipo: Motorcycle

Proveedor:

SKU: 53740

Etiquetas: 2008 2009 2010 2011 2012 EX250 Ninja Kawasaki Misc Motorcycle Motorcycles

Variantes de producto

Descripción

The Kawasaki Ninja EX250, also known as the Ninja 250R, specifically the EX250J/JFA models, represents a significant entry in the entry-level sportbike segment from 2008 to 2012. This generation is celebrated for its lightweight chassis, agile handling, and a design that echoes Kawasaki's larger Ninja sportbikes, making it an appealing choice for new riders and those seeking an affordable yet capable machine for commuting and sport riding. Built with proven engineering, the Ninja 250R offers a blend of reliability and accessible performance, featuring a liquid-cooled, parallel-twin engine and a 6-speed transmission, all contributing to its reputation as a well-rounded and user-friendly motorcycle. This comprehensive Service Repair Manual provides detailed guidance for the maintenance, repair, and overhaul of Ninja EX250 models from 2008 through 2012. It covers all essential systems, including the engine, transmission, chassis, brakes, and electrical systems, offering step-by-step procedures for everything from routine maintenance like oil changes and valve adjustments to more complex tasks such as engine rebuilds and electrical diagnostics. Additionally, the manual includes troubleshooting guides for common issues and technical specifications, serving as an indispensable resource for owners, technicians, and mechanics aiming to keep their Ninja 250R in optimal condition.

🏷️ Basic Information

Identification

Make:

Kawasaki

Model:

Ninja EX250

Model Variant:

EX250J/JFA

Model Designation:

Ninja 250R

Codes

Vin Designation:

JKA type J

👋 Introduction

Market Position

Segment:

Entry-level sportbike, beginner-friendly motorcycle.

Target Audience:

New riders, commuting, sport riding enthusiasts seeking an affordable and reliable machine.

Competitive Analysis

Competitors:

Honda CBR250R, Suzuki GS500F (older models), Yamaha R3 (later models), Ninja 300 (later models).

Key Features

Agility:

Lightweight chassis and nimble handling.

Affordability:

Accessible purchase price and low running costs.

Reliability:

Proven Kawasaki engineering known for durability.

📋 Manual Details

Coverage Areas

Years Covered:

2008, 2009, 2010, 2011, 2012

Specific Models Covered:

EX250J (North America), EX250JFA (specific markets)

Page Count

Estimated Pages:

Approximately 500+

Manual Type

Type:

Service Repair Manual

Language

Language:

English

Format

Format:

PDF (Portable Document Format)

File Format:

Print Quality:

High resolution, suitable for printing individual pages or the entire manual.

Binding Type

Binding Type:

Not Applicable (Digital Download)

Paper Type

Paper Type:

Not Applicable (Digital Download)

📖 Manual Coverage

Systems Covered

Engine:

Complete engine overhaul, disassembly, assembly, lubrication, cooling system, fuel system (carburetor specifications, adjustment), ignition system, exhaust system, emissions controls.

Transmission:

Gearbox removal and installation, internal components, clutch operation, shift mechanism.

Chassis:

Frame inspection and repair, front fork overhaul, rear suspension system, steering system.

Brakes:

Front and rear brake system inspection, service, hydraulic system bleeding, pad replacement, caliper service.

Electrical System:

Wiring diagrams, charging system (stator, regulator/rectifier), starting system (starter motor, battery), lighting system (headlight, taillight, turn signals), ignition system components, instrument panel, sensors.

Fuel System:

Carburetor identification, disassembly, cleaning, reassembly, adjustment, fuel tank and lines.

Cooling System:

Radiator, fan, thermostat, coolant specifications, bleeding procedures.

Bodywork And Trim:

Fairing removal and installation, seat, tank cover, fenders.

Procedures Included

Maintenance:

Oil changes, filter replacements, spark plug replacement, chain adjustment, brake fluid checks, coolant checks, air filter cleaning/replacement.

Troubleshooting:

Diagnostic charts for common starting problems, running issues, electrical faults, and performance anomalies.

Repair:

Detailed step-by-step instructions for component removal, installation, and repair across all systems.

Rebuilds:

Engine top-end and bottom-end rebuild procedures, carburetor rebuilds.

Adjustments:

Valve clearance adjustment, idle speed adjustment, carburetor synchronization (if applicable), clutch and throttle cable adjustments.

Technical Depth

Depth:

Comprehensive (from basic maintenance to complete engine teardowns and electrical system diagnostics).

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, DOHC, 8-valve, parallel-twin

Displacement:

249 cc (249.8cc)

Bore X Stroke:

55.0 x 52.4 mm

Compression Ratio:

11.0:1

Cooling System:

Liquid-cooled

Performance

Horsepower:

Approx. 30-34 PS (22-25 kW) @ 10,500 rpm (market dependent)

Torque:

Approx. 20-22 Nm (15-16 lb-ft) @ 8,000 rpm (market dependent)

Fuel System

Fuel Delivery:

Carburetor (Dual Keihin CVK32)

Fuel Type:

Unleaded gasoline, 91 octane (or higher) recommended

Ignition

Ignition System:

Digital CDI

Lubrication

Oil Type:

SAE 10W-40 API SG or SH

Oil Capacity:

1.7 L (1.8 US qt) with filter change

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh

Clutch:

Wet, multiple-disc

Final Drive:

Sealed chain

Features

Gear Ratios:

Refer to manual for specific ratios.

📐 Dimensions

Exterior

Length:

2,000 mm (78.7 in)

Width:

750 mm (29.5 in)

Height:

1,100 mm (43.3 in)

Wheelbase:

1,370 mm (53.9 in)

Ground Clearance:

155 mm (6.1 in)

Seat Height:

775 mm (30.5 in)

Weights

Dry Weight:

Approximately 154 kg (340 lbs)

Wet Weight:

Approximately 167 kg (368 lbs)

Fuel Tank Capacity:

18 L (4.8 US gal)

🛡️ Safety Features

Ratings

Crash Test Ratings:

Not typically rated by consumer safety organizations like NHTSA/IIHS for motorcycles.

Active Features

Braking System:

Front: Single 290mm petal disc with 2-piston caliper. Rear: Single 220mm petal disc with 2-piston caliper. (Some models may have optional ABS, but uncommon for this generation EX250).

Lighting:

Halogen headlight, LED taillight.

Passive Features

Frame Construction:

High-tensile steel diamond frame.

Tires Front:

110/70-17 M/C 54H

Tires Rear:

130/70-17 M/C 62H

💡 Technology Features

Infotainment

Display:

Analog tachometer, digital speedometer, odometer, trip meters, fuel gauge, clock.

Lighting Technology:

Halogen headlight, LED taillight for better visibility and reduced power draw.

Driver Assistance

Anti-lock Braking System (ABS) was not standard or widely available on the 2008-2012 EX250 Ninja in most markets.

Connectivity

Connectivity Features:

None (This era of motorcycle predates widespread connectivity features like Bluetooth or smartphone integration).

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 6,000 km (3,700 miles) or 6 months, whichever comes first.

Air Filter Cleaning:

Every 12,000 km (7,500 miles).

Spark Plug Replacement:

Every 18,000 km (11,000 miles).

Valve Clearance Check:

Every 12,000 km (7,500 miles).

Coolant Change:

Every 24,000 km (15,000 miles) or 2 years.

Fluid Specifications

Engine Oil Viscosity:

SAE 10W-40

Coolant Type:

Kawasaki Long Life Coolant (50/50 mix of ethylene glycol and distilled water) or equivalent.

Brake Fluid:

DOT 4

Chain Lube:

High-quality motorcycle chain lubricant.

Known Issues

Carburetor Cleaning:

Carburetors can become gummed up if the bike sits for extended periods with fuel in them, requiring cleaning and synchronization.

Regulator Rectifier:

While generally reliable, the regulator/rectifier can be a point of failure in some older bikes, impacting battery charging.

Stator Output:

Check stator output as per manual specifications if charging issues are suspected.

Chain Wear:

Regular lubrication and adjustment are crucial to prevent premature chain and sprocket wear.

📚 Vehicle History

Brand Heritage

Heritage:

Kawasaki Heavy Industries has a long history in motorcycle manufacturing, known for performance and sportbikes.

Model Evolution

Predecessor:

GPZ250R, EX250-F (Gen 1 & 2 Ninja 250).

Generation Update:

The 2008-2012 models represent the third generation (EX250J), featuring a significant styling update, improved aerodynamics, and revised suspension compared to the previous generation.

Key Design Changes:

Introduction of fuel injection in some markets (though the manual likely covers carbureted models), sharper styling mimicking larger Ninja sportbikes, improved fairing design.

Production

Manufacturing Location:

Thailand (primary for global markets)

Production Years:

2008-2012 (for this specific generation covered by the manual)

🏆 Awards & Recognition

Recognitions

Awards And Accolades:

Consistently praised in reviews for its beginner-friendliness, affordability, and sporty styling in its class. Often cited as a great first sportbike.