Product Type:
Service Repair Manual
Model Codes:
KLX140-A8F, B8F, A9F, B9F, AAF, BAF, ABF, BBF
Production Years Covered:
2008, 2009, 2010, 2011
Segment:
Entry-level to intermediate off-road / trail motorcycle
Target Audience:
New riders, younger riders, recreational trail riders
Key Competitors:
Honda CRF150F, Yamaha TT-R125LE, Suzuki DR-Z125L
Vehicle Strengths:
Lightweight, maneuverable, user-friendly, reliable air-cooled engine, accessible seat height (KLX140L)
Benefit For Owner:
Enables DIY maintenance and repairs, saving significant costs on professional labor.
Target User:
Motorcycle owners seeking to perform their own maintenance and repairs, from basic to intermediate levels.
Engine:
Complete Engine Systems
Fuel System:
Fuel Injection / Carburetor Systems (as applicable)
Cooling System:
Air Cooling System
Engine Top End:
Cylinder Head, Valves, Piston Assembly
Clutch:
Clutch Assembly and Operation
Lubrication System:
Engine Oil System, Lubrication Components
Engine Removal Installation:
Engine Mounting and Removal Procedures
Crankshaft Transmission:
Crankshaft, Gearbox, Shifting Mechanism
Wheels Tires:
Wheel Removal, Tire Mounting, Spoke Tension
Final Drive:
Chain Drive System, Sprockets
Brakes:
Front and Rear Brake Systems (Hydraulic Disc)
Suspension:
Front Forks, Rear Shock Absorber, Linkage
Steering:
Handlebar, Steering Stem, Bearings
Frame:
Chassis, Swingarm, Subframe
Electrical System:
Ignition, Lighting, Charging System, Battery
Appendix:
Wiring Diagrams, Troubleshooting Charts, Specifications
Type:
Official Workshop Service Repair Manual
Operating Systems:
Windows, Mac
Download Method:
Instant Download
Powertrain:
Engine, Transmission, Clutch, Final Drive
Chassis:
Frame, Suspension, Steering, Wheels, Brakes
Electrical:
Ignition, Charging, Lighting, Wiring Harnesses
Fuel Delivery:
Carburetor/Fuel Injection, Fuel Tank, Lines
Exhaust System:
Exhaust Pipes, Muffler
Cooling System:
Air Cooling Components
Routine Maintenance:
Oil Changes, Filter Replacements, Chain Adjustment, Spark Plug Service
Troubleshooting:
Diagnostic Procedures for Common Issues
Major Repairs:
Engine Rebuilds, Transmission Overhauls, Suspension Overhauls
Component Disassembly Assembly:
Step-by-step instructions for all major components
Wiring Diagrams:
Detailed electrical schematics for all systems
Torquing Specifications:
Essential torque values for critical fasteners
Special Tool Requirements:
Identification of necessary specialized tools
Depth:
Comprehensive (from basic maintenance to complete engine rebuilds)
Detail Level:
Manufacturer-level accuracy with high-quality photos and step-by-step instructions
Engine Type:
Four-stroke, SOHC, 2-valve, Single-cylinder
Displacement:
138 cc (8.4 cu in)
Bore X Stroke:
54.0 x 60.0 mm (2.1 x 2.4 in)
Cooling System:
Forced Air Cooling
Fuel Delivery:
Carburetor (confirm specific model/year if possible, some might have FI in later years, but this manual covers 2008-2011 which were primarily carb)
Carburetor Type:
Keihin PB22 (typical for this model, manual will detail exact)
Horsepower:
Approx. 11-13 HP (estimated, actual figures vary by test and model year, manual will have specifics)
Torque:
Approx. 9-10 Nm (estimated, actual figures vary, manual will have specifics)
Oil Type:
SAE 10W-40 API SG or higher (refer to manual for exact Kawasaki specification)
Oil Capacity:
1.3 L (1.4 US qt) (Refer to manual for exact capacity with filter change)
Length:
KLX140: 1830 mm (72.0 in) / KLX140L: 1920 mm (75.6 in)
Height:
KLX140: 1070 mm (42.1 in) / KLX140L: 1135 mm (44.7 in)
Wheelbase:
KLX140: 1270 mm (50.0 in) / KLX140L: 1320 mm (52.0 in)
Curb Weight:
KLX140: 97 kg (213.8 lbs) / KLX140L: 99 kg (218.3 lbs) (Approximate, refer to manual for exact specification)
Load Capacity:
Refer to manual for rider and cargo weight limits
Crash Test Results:
N/A (Motorcycles are not typically rated in the same manner as automobiles)
Braking System:
Front and Rear Hydraulic Disc Brakes
Lighting:
Headlight, Taillight, Brake Light, Turn Signals (as per regional regulations)
Infotainment System:
N/A (Basic off-road motorcycle with no infotainment features)
Assistance Features:
N/A (No electronic rider aids like ABS or traction control are typically found on this model)
Connectivity Features:
N/A (No Bluetooth, smartphone integration, or similar features)
Engine Oil Change:
Every 1000 km or 6 months, whichever comes first (Refer to manual for precise recommendation).
Air Filter Cleaning:
Every 500 km or as needed based on riding conditions (Refer to manual).
Spark Plug Inspection Replacement:
Every 4000 km or as needed (Refer to manual).
Chain Lubrication Adjustment:
Every 500 km or after washing/riding in wet conditions (Refer to manual).
Engine Oil Spec:
SAE 10W-40 API SG or higher
Brake Fluid Spec:
DOT 3 or DOT 4 (Refer to manual for exact specification for the hydraulic brake system)
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, tires are common wear items on off-road motorcycles. Carburetor adjustments may be needed over time.
Technical Bulletins:
The manual will contain any manufacturer-issued technical service bulletins or recalls relevant to these model years.
Kawasaki Off Road:
Kawasaki has a long and successful history in off-road racing and recreational riding, dating back to the early days of dirt bikes.
Klx Lineage:
The KLX series represents Kawasaki's line of off-road capable motorcycles, known for their versatility and ruggedness. The KLX140 was introduced as a lightweight, user-friendly option for younger or less experienced riders transitioning into the off-road world.
Manufacturing Location:
Likely assembled in Japan or other Kawasaki global facilities (specific location not provided, manual will not detail this).
Industry Awards:
Specific industry awards for these particular model years are not widely publicized, but the KLX line generally receives positive reviews for its intended purpose.
Consumer Reviews:
Generally well-regarded for its ease of use, reliability, and suitability for beginner riders. The manual provides the means to maintain this reliability.
Emissions Standards:
Designed to meet emissions standards applicable in its original market of sale for the respective years (detailed in manual appendix).
