🏷️ Basic Information

Make:

Kawasaki

Model:

KX100

Year:

2007

Product Type:

Factory Service Repair Manual

Chassis Code:

KLX100A

👋 Introduction

Positioning:

The Kawasaki KX100 is a highly competitive entry-level to intermediate motocross bike, known for its potent 2-stroke engine and agile handling, aimed at young riders transitioning to larger displacement classes or experienced riders seeking a nimble machine.

Competitors:

Primary competitors include the Yamaha YZ100 (if applicable in that year), Suzuki RM100, and Honda CR100 (if models existed).

Features:

Lightweight chassis, powerful 2-stroke engine, capable suspension, and aggressive styling characteristic of Kawasaki's KX line.

Value Proposition:

This factory service manual provides the definitive guide for maintaining and repairing the 2007 KX100, ensuring optimal performance and longevity, saving owners significant costs associated with professional servicing.

📋 Manual Details

Primary Coverage:

Repair and maintenance of the 2007 Kawasaki KX100 motorcycle.

Secondary Coverage:

Adjustments, troubleshooting, disassembly, assembly, and component checks.

Estimated Pages:

300-400

Type:

Service Repair Manual

Language:

English

Format:

Digital (likely PDF, based on common industry practices for online sales)

📖 Manual Coverage

Engine:

Complete engine disassembly, assembly, inspection, and repair procedures for the 2-stroke single-cylinder engine.

Transmission:

Gearbox operation, disassembly, assembly, inspection, and troubleshooting.

Clutch:

Clutch assembly, operation, adjustment, and component replacement.

Fuel System:

Carburetor identification, adjustment, overhaul, and fuel tank/lines inspection.

Ignition System:

CDI ignition system testing, component identification, and troubleshooting.

Cooling System:

Liquid cooling system components, maintenance, and troubleshooting (though KX100 is typically air-cooled, manual may cover related components if any).

Suspension Front:

Front fork (telescopic) disassembly, assembly, oil change, and internal component service.

Suspension Rear:

Rear shock absorber (monoshock) and linkage system inspection, service, and adjustment.

Brakes Front:

Front brake system components, hydraulic service, pad replacement, and caliper overhaul.

Brakes Rear:

Rear brake system components, hydraulic service, pad replacement, and caliper overhaul.

Wheels Tires:

Wheel bearing service, spoke tension adjustment, and tire pressure recommendations.

Electrical System:

Lighting, horn, and basic wiring harness diagrams and troubleshooting.

Frame Bodywork:

Frame inspection, handlebar replacement, seat removal, and body panel fitting.

Maintenance:

Routine maintenance tasks, lubrication points, and inspection schedules.

Troubleshooting:

Systematic diagnostic procedures for common problems and symptoms.

Disassembly Assembly:

Step-by-step instructions for taking apart and reassembling all major components.

Repair:

Detailed repair instructions for worn or damaged parts, including specifications.

Adjustment:

Specific instructions for adjusting components like the carburetor, clutch, and brakes.

Inspection:

Guidelines for inspecting key components for wear, damage, or proper function.

Depth:

Comprehensive, covering detailed mechanical procedures, diagnostic information, and specifications for internal component work and full overhauls.

📊 Manual Specifications

Digital Format:

Likely PDF with searchable text and embedded diagrams, offering high clarity.

Print Quality:

High-resolution, designed for clarity of text and diagrams when printed by the user.

Binding Type:

Not Applicable (Digital)

Paper Type:

Not Applicable (Digital)

⚙️ Engine Specifications

Engine Type:

2-Stroke, Single-Cylinder, Reed Valve, Liquid-Cooled (verify cooling for this specific model, some KX are air-cooled).

Displacement:

99 cc (Cubic Centimeters)

Bore X Stroke:

52.5 mm x 45.8 mm

Compression Ratio:

8.2:1 (Typical for this era, verify in manual)

Horsepower:

Approx. 27-29 HP (At Crankshaft, verify in manual)

Torque:

Approx. 15-17 lb-ft (At Crankshaft, verify in manual)

Carburetor:

Keihin PWK35 (Typical for this model, verify in manual)

Fuel Type:

Unleaded gasoline (91 octane or higher recommended)

Ignition:

Digital CDI with variable timing

Oil Type:

2-stroke premix oil, specific ratio and type detailed in manual.

🔧 Transmission

Type:

6-speed constant mesh, return type

Clutch Type:

Wet, multi-disc

Gear Ratios:

Specific ratios detailed in manual for each gear.

Transmission Fluid:

Gear oil specification detailed in manual (e.g., SAE 80W-90).

📐 Dimensions

Length:

Approx. 77.4 in (1965 mm)

Width:

Approx. 31.5 in (800 mm)

Height:

Approx. 48.2 in (1225 mm)

Wheelbase:

Approx. 53.7 in (1365 mm)

Dry Weight:

Approx. 174 lbs (79 kg)

Curb Weight:

Not applicable for motocross bikes, typically dry weight is cited.

Travel:

Approx. 10.8 in (275 mm)

Travel:

Approx. 10.8 in (275 mm)

Clearance:

Approx. 13.0 in (330 mm)

🛡️ Safety Features

Safety Standards:

Motocross bikes are not typically rated by consumer safety organizations like NHTSA or Euro NCAP. Safety primarily relates to rider skill and proper machine maintenance.

Braking:

Hydraulic disc brakes front and rear for effective stopping power.

Frame Construction:

High-tensile steel perimeter frame designed for rigidity and impact resistance.

💡 Technology Features

Infotainment System:

N/A - Motocross bikes of this era typically do not feature infotainment systems.

Assistance Features:

N/A - No electronic rider aids or driver assistance features are present.

Connectivity Features:

N/A - No digital connectivity features.

Ignition System Tech:

Digital CDI with variable timing optimizes ignition timing across the RPM range for improved power delivery.

🔧 Maintenance

Oil Change:

Regularly recommended based on operating hours or mileage, detailed in manual.

Air Filter Cleaning:

Frequent cleaning/replacement advised, especially in dusty conditions, as per manual.

Spark Plug Check:

Periodic inspection and replacement recommended as per manual's schedule.

Chain Lubrication Adjustment:

Regularly required for optimal performance and longevity.

Suspension Service:

Fork oil changes and seal inspections recommended at specific intervals or as needed.

Engine Oil:

Specific 2-stroke premix oil (e.g., Kawasaki K-Tec 2T, Yamalube 2S, Motul 800) at a specified ratio (e.g., 32:1 or 40:1), detailed in manual.

Coolant Type:

If liquid-cooled: Ethylene glycol-based coolant mixed with distilled water (50/50 ratio). Manual will specify.

Brake Fluid:

DOT 4 or DOT 5.1 hydraulic brake fluid, specified in manual.

Transmission Gear Oil:

SAE 80W-90 gear oil (Kawasaki Genuine Gear Oil recommended), capacity detailed in manual.

Common Wear Items:

Piston rings, clutch plates, chain and sprockets, fork seals, and brake pads are common wear items on this type of machine.

Carburetor Tuning:

Carburetor tuning can be sensitive to altitude, temperature, and modifications, requiring careful adjustment detailed in the manual.

Power Band Characteristics:

The 2-stroke engine's power band requires proper RPM management for optimal acceleration and performance.

📚 Vehicle History

Heritage:

Kawasaki has a long-standing and successful history in motocross and off-road racing with its KX line, known for performance-oriented machinery.

Kx Line Evolution:

The KX100 evolved from earlier Kawasaki 100cc motocross models, with continuous improvements in engine technology, suspension, and chassis design to stay competitive.

Production Period:

The KX100 model has been produced in various iterations since the late 1980s or early 1990s.

Manufacturing Location:

Kawasaki motorcycles are typically manufactured in Japan or other global facilities. Specific location for the 2007 KX100 needs to be confirmed via VIN or manual.

🏆 Awards & Recognition

Model Specific Awards:

Specific industry awards for the 2007 KX100 are not readily available, but the KX line consistently receives praise for performance and handling.

Owner Satisfaction:

Generally high owner satisfaction for its class, particularly regarding engine performance and chassis agility.

Emissions Compliance:

Compliance with relevant emissions standards of the time and market of sale.