Kawasaki EX250B 2008 2009 2010 2011 2012 Service Manual

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Tipo: Motorcycle

Proveedor:

SKU: 73285

Etiquetas: 2008 2009 2010 2011 2012 EX250B Kawasaki Misc Motorcycle Motorcycles

Variantes de producto

Descripción

This document provides comprehensive information for the Ninja 250R, covering model years 2008 through 2012. The Ninja 250R is celebrated as an entry-level sportbike, renowned for its nimble handling, excellent fuel efficiency, and affordable ownership costs. Its design, featuring full fairings, mimics the aggressive styling of larger Ninja models, making it an appealing choice for new riders and those seeking a fun, sporty riding experience in urban environments and on winding roads. Built with a reputation for engineering quality and reliability, this lightweight motorcycle offers a smooth and tractable power delivery from its 249cc parallel-twin engine. This workshop service manual is a detailed 427-page guide designed to assist owners and technicians in maintaining and repairing the Ninja 250R. It covers all essential systems, including the engine, fuel system, transmission, chassis, brakes, and electrical system, providing step-by-step instructions for disassembly, assembly, troubleshooting, and routine maintenance. Key procedures such as scheduled servicing, component overhauls, and adjustments are thoroughly explained, alongside critical technical specifications and torque values. The manual's comprehensive scope ensures that users can effectively perform everything from basic upkeep to more complex repairs, thereby maximizing the performance and longevity of their vehicle.

🏷️ Basic Information

Identification

Make:

Kawasaki

Model:

Ninja 250R

Model Code:

EX250B

Model Designation:

Ninja 250R

Years Covered:

2008, 2009, 2010, 2011, 2012

👋 Introduction

Market Position

Category:

Entry-level sportbike, lightweight motorcycle

Target Audience:

New riders, commuters, those seeking an affordable and fun sporty experience

Competitive Analysis

Competitors:

Honda CBR250R, Yamaha YZF-R25 (later models), Suzuki GS500F (larger displacement but similar market segment for affordability)

Key Features

Ride Handling:

Nimble and agile handling, ideal for urban environments and twisty roads

Fuel Efficiency:

Renowned for excellent fuel economy

Affordability:

Accessible purchase price and low running costs

Design:

Sportbike styling with full fairings, mimicking larger Ninja models

📋 Manual Details

Coverage Areas

Manual Type:

Workshop Service Manual

Page Count:

Language:

English

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine:

Full engine overhaul, disassembly, assembly, timing, lubrication, cooling system

Fuel System:

Carburetor tuning and overhaul, fuel pump, fuel lines, fuel tank service

Transmission:

Clutch operation, gearbox disassembly and assembly, gear selection mechanism

Chassis:

Frame inspection, swingarm maintenance, suspension adjustment and overhaul (front fork, rear shock)

Brakes:

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

Electrical System:

Wiring diagrams, ignition system service, charging system (stator, regulator/rectifier), lighting, battery maintenance

Cooling System:

Radiator, fan, thermostat, coolant replacement and bleeding

Exhaust System:

Muffler and exhaust pipe inspection and replacement

Wheels And Tires:

Tire pressure, wear inspection, wheel bearing service, spoke tension adjustment (if applicable)

Bodywork:

Fairing removal and installation, seat service, fuel tank removal

Procedures Included

Maintenance:

Scheduled maintenance tasks, oil changes, filter replacements, spark plug service, chain adjustment and lubrication

Troubleshooting:

Diagnostic procedures for common and uncommon issues, fault finding guides, symptom-based diagnostics

Repair:

Step-by-step repair instructions for all major and minor components

Disassembly And Assembly:

Detailed instructions for dismantling and reassembling all major motorcycle systems

Torque Specifications:

Precise torque values for critical fasteners throughout the motorcycle

Adjustment Procedures:

Carburetor synchronization, valve clearance adjustment, cable adjustments

Special Tools:

Identification and usage of specialized tools required for certain procedures

Technical Depth

Depth:

Comprehensive, covering everything from basic rider maintenance to full engine rebuilds and advanced diagnostics

📊 Manual Specifications

File Format

Format Type:

Searchability:

Likely text-searchable, enabling quick location of information

Print Quality:

Assumed to be high-resolution for clear diagrams and text

Distribution:

Instant Download

Binding Type

Binding:

N/A (Digital PDF)

Paper Type

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Liquid-cooled, four-stroke, DOHC, parallel-twin

Displacement:

249 cc

Bore X Stroke:

55.0 x 52.4 mm

Compression Ratio:

11.0:1

Valves Per Cylinder:

Power Delivery:

Smooth and tractable power delivery suitable for beginners

Performance

Horsepower Approx:

30-32 HP (at crankshaft)

Torque Approx:

17-18 lb-ft (at crankshaft)

Fuel System

Carburetion:

Two Keihin CVK32 carburetors

Fuel Tank Capacity:

18 L (4.8 US gal)

Lubrication System

Oil Type:

API SG, SF, or SE, SAE 10W-40 recommended (consult manual for exact spec)

Oil Capacity W Filter:

2.1 L (2.2 US qt)

Oil Capacity Wo Filter:

1.9 L (2.0 US qt)

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh

Clutch Type:

Wet, multiple-disc

Final Drive:

Sealed chain

Features

Gear Ratios:

Specific gear ratios detailed in the manual

Transmission Fluid:

Refer to manual for specific gear oil type and capacity (typically shared with engine oil for this model)

📐 Dimensions

Exterior

Overall Length:

2,005 mm (78.9 in)

Overall Width:

750 mm (29.5 in)

Overall Height:

1,095 mm (43.1 in)

Wheelbase:

1,390 mm (54.7 in)

Ground Clearance:

155 mm (6.1 in)

Seat Height:

780 mm (30.7 in)

Weights

Curb Weight:

Approx. 170 kg (375 lbs)

Dry Weight:

Approx. 151 kg (333 lbs)

Weight Distribution:

Refer to manual for specific front/rear bias

🛡️ Safety Features

Ratings

Crash Safety:

N/A (Motorcycle, typically not rated by formal bodies like NHTSA)

Active Features

Braking System:

Front: Single 290mm petal-disc with dual-piston caliper. Rear: Single 220mm petal-disc with dual-piston caliper. (ABS not typically standard on EX250B models of these years)

Passive Features

Lighting:

Halogen headlight, LED taillight

Mirrors:

Standard handlebar-mounted mirrors

💡 Technology Features

Infotainment

Infotainment System:

N/A (Basic motorcycle instrumentation)

Instrument Cluster:

Analog tachometer, digital speedometer, odometer, trip meter, fuel gauge, coolant temperature warning lamp, neutral indicator

Driver Assistance

Not standard on this model/year range. Manual will cover standard braking system.

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Oil Change:

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

Oil Filter Change:

Every 12,000 km (7,400 miles) or 12 months, typically with oil change

Air Filter Cleaning:

Every 6,000 km (3,700 miles)

Spark Plug Replacement:

Every 12,000 km (7,400 miles) or 12 months

Valve Clearance Check:

Every 24,000 km (14,900 miles) or 24 months

Fluid Specifications

Engine Oil Grade:

SAE 10W-40 (API SG or higher)

Coolant Type:

Permanent type antifreeze coolant (50% solution with distilled water), or specific Kawasaki coolant

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid

Known Issues

Carburetor Issues:

Occasional carburetor synchronization drift, potential for pilot jet clogging if fuel is not fresh or bike sits for long periods

Charging System:

Stator or regulator/rectifier failure can occur with age, leading to battery not charging.

Chain Maintenance:

Proper chain tension and lubrication are crucial for longevity and smooth operation.

Maintenance Philosophy

Emphasis:

The manual provides detailed procedures for preventative maintenance to ensure optimal performance and lifespan of the vehicle.

📚 Vehicle History

Brand Heritage

Manufacturer:

Kawasaki Heavy Industries Motorcycle & Engine Company

Reputation:

Known for reliable, performance-oriented motorcycles, particularly in the sportbike segment

Model Evolution

Previous Generation Code:

EX250-F (for earlier Ninja 250 models)

Design Philosophy:

Introduction of a more aggressive, aerodynamic fairing design and updated chassis compared to prior generations, aligning with the 'Ninja' family aesthetic.

Production

Production Period:

Covered years 2008-2012, part of a longer-running model lineage.

Manufacturing Location:

Typically Japan, though regional variations may exist

🏆 Awards & Recognition

Recognitions

Awards:

While specific awards for the EX250B model might be scarce, the Ninja 250 lineage is consistently praised in motorcycle publications for its value, beginner-friendliness, and sporty appeal, often appearing on 'best beginner bike' lists.