Kawasaki KX125/KX250 Service Manual Repair 1988-1989 KX 125 250

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Tipo: Motorcycle

Proveedor:

SKU: 133557

Etiquetas: 1988 1989 Kawasaki KX Series KX125 KX250 Motorcycle Motorcycles

Variantes de producto

Descripción

This manual covers the motorcycles produced for the 1988 and 1989 model years. These two-stroke, carbureted off-road machines are renowned for their strong performance, particularly in the mid-range and top-end power delivery, making them highly competitive in motocross racing. A significant heritage exists in off-road sports, and these models represent a key evolution in their performance-oriented platform, directly challenging other major manufacturers of the era. This comprehensive service manual provides factory-level repair and maintenance information for owners, mechanics, and technicians. It details procedures for routine maintenance, troubleshooting, and complete rebuilds of all major systems, including the engine, transmission, chassis, electrical, fuel, and brake systems. With over 270 pages of detailed instructions, torque specifications, part diagrams, and illustrations, this manual is an essential resource for ensuring the optimal performance and longevity of your 1988-1989 motorcycles.

🏷️ Basic Information

Identification

Make:

Kawasaki

Model:

KX250

Years Covered:

1988, 1989

Codes

Product Identifier:

Kawasaki KX125/KX250 Service Manual Repair 1988-1989

👋 Introduction

Market Position

Target Audience:

Owners, mechanics, enthusiasts of 1988-1989 Kawasaki KX125 and KX250 motorcycles

Competitive Analysis

Manual Value:

Comprehensive factory documentation, offering significant cost savings over dealer-sourced manuals

Key Features

Content Highlight:

Includes torque specifications, part diagrams, and step-by-step repair procedures

Support:

Free replacement policy offered by the seller

📋 Manual Details

Coverage Areas

Primary Coverage:

Factory Repair and Service

Secondary Coverage:

Maintenance, Troubleshooting, Overhaul, Rebuild

Page Count

Total Pages:

Manual Type

Type:

Service Manual / Repair Manual

Language

Language:

English

Format

Digital Format:

📖 Manual Coverage

Systems Covered

Engine:

Complete engine tear down, rebuild, internal components, lubrication, cooling system

Transmission:

Gearbox, clutch, shifting mechanism, lubrication

Chassis And Frame:

Frame inspection, suspension, steering, swingarm, linkage

Electrical System:

Ignition system, stator, rectifier, charging system, lighting, switches

Fuel System:

Carburetor (including jetting, mixture screw, pilot jet, main jet, slow jet), fuel pump, fuel tank

Brake System:

Front and rear brakes, pads, rotors, fluid

Cooling System:

Radiator, coolant change, fluid specifications

Bodywork:

Plastics, fenders, panels, seat

Procedures Included

Routine Maintenance:

Oil change, filter replacement, chain adjustment, air filter cleaning, spark plug inspection/replacement

Troubleshooting:

No spark, starting problems, performance issues, error codes

Rebuilds And Overhauls:

Complete engine rebuild, transmission overhaul, suspension rebuild

Component Installation:

Installation instructions for various parts and systems

Adjustments:

Carburetor adjustments, throttle cable adjustment, clutch adjustment, valve clearance (if applicable to year)

Technical Depth

Depth:

Comprehensive, covering everything from basic maintenance to full engine and chassis rebuilds

Diagnostic Capabilities:

Detailed troubleshooting guides and symptom-based problem solving

Diagrams And Illustrations:

Includes pictures and part diagrams for visual guidance

📊 Manual Specifications

File Format

Format:

Save Permission:

No restrictions on saving/burning to disc

Print Quality

Print Permission:

No restrictions on printing

Binding Type

Digital Binding:

Clickable chapters for easy navigation

Paper Type

Searchability:

Searchable PDF content

⚙️ Engine Specifications

Primary Engine

Engine Type:

Two-stroke

Induction System:

Carbureted

Displacement Kx125:

124 cc (approximate)

Displacement Kx250:

249 cc (approximate)

Performance

Power Delivery:

Known for strong mid-range and top-end power, characteristic of performance motocross bikes of the era

Fuel System

Carburetor Size Kx125:

Likely 32mm or 34mm (e.g., Keihin PWK)

Carburetor Size Kx250:

Likely 34mm or 36mm (e.g., Keihin PWK)

Fuel Type:

Unleaded gasoline mixed with 2-stroke oil (ratio specified in manual)

Lubrication

Oil Type:

2-stroke engine oil (specific viscosity and grade to be found in manual)

Engine Components

Piston Type:

Single-ring, cast or forged (as specified in manual)

🔧 Transmission

Standard

Type:

6-speed constant mesh manual transmission

Features

Clutch Type:

Wet multi-plate

Transmission Oil:

Specific gearbox oil to be identified in manual

📐 Dimensions

Weights

Dry Weight Kx125:

Approx. 90-93 kg (200-205 lbs)

Dry Weight Kx250:

Approx. 100-104 kg (220-229 lbs)

💡 Technology Features

Infotainment

Availability:

N/A (This is a motocross bike; no modern infotainment systems).

Driver Assistance

Availability:

N/A (This is a motocross bike; no electronic rider aids beyond basic ignition).

Connectivity

Availability:

🔧 Maintenance

Service Intervals

Engine Oil Change:

Refer to manual for specific intervals based on usage (e.g., after race hours or mileage)

Air Filter Cleaning:

Frequent cleaning recommended, especially in dusty conditions

Spark Plug Inspection:

Regular inspection for fouling and wear

Fluid Specifications

Coolant Type:

Ethylene glycol-based coolant (specific mixture ratio to be found in manual)

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid (verify in manual)

Known Issues

Overheating:

Can occur with aggressive riding or insufficient coolant; proper radiator maintenance is key.

Carburetor Fouling:

Common in two-strokes; requires regular cleaning and proper jetting for optimal performance.

Suspension Wear:

Seals and bushings in forks and shock can wear over time, requiring rebuilds.

Torque Specs

Engine Bolts:

Detailed torque specifications for all critical engine components are provided.

Chassis Fasteners:

Torque values for suspension, swingarm, and wheel components are included.

📚 Vehicle History

Brand Heritage

Kawasaki Motocross:

Kawasaki has a long and successful history in motocross racing, with the KX line being a cornerstone of their off-road performance offerings.

Model Evolution

Kx Line Development:

The 1988-1989 models represent a significant evolution in the KX platform, often featuring advancements in suspension, engine tuning, and chassis design from previous generations.

Production

Production Era:

These models were produced during a highly competitive era in 125cc and 250cc motocross, directly challenging models from Yamaha, Honda, and Suzuki.

🏆 Awards & Recognition

Recognitions

Racing Performance:

The KX125 and KX250 lines of this era were highly competitive in amateur and professional motocross racing, often earning podium finishes and championship titles.