Vehicle Segment:
Lightweight off-road/trail motorcycle, positioned as an accessible entry-level option in the dual-sport/dirt bike category.
Target Audience:
New riders, younger enthusiasts, and recreational trail riders seeking a user-friendly and capable off-road motorcycle.
Key Competitors:
Honda CRF150F/R, Yamaha TT-R125, Suzuki DR-Z125L
Manual Benefits:
Highly detailed factory service manual with extensive illustrations and step-by-step instructions, enabling cost-effective maintenance and repair for owners.
Years Covered:
2008, 2009, 2010, 2011
Model Variants Covered:
Includes both standard KLX140 (e.g., KLX140A8F) and long-travel KLX140L (e.g., KLX140B8F) variants.
Estimated Page Count:
Hundreds (as per description indicating detailed illustrations and photos)
Manual Type:
Factory Service Repair Workshop Manual
Manual Purpose:
To facilitate in-depth maintenance, repair, and servicing of the specified Kawasaki KLX140/KLX140L models.
File Type Details:
Downloadable PDF, accessible via Adobe PDF Reader.
Major Systems:
General Information, Periodic Maintenance, Fuel System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Appendix
Engine Systems:
Engine Top End (cylinder, piston, valves), Engine Lubrication System (oil pump, passages, filter), Engine Removal/Installation procedures.
Drivetrain Systems:
Clutch (operation, adjustments, replacement), Crankshaft/Transmission (gearbox components, shifting mechanism), Final Drive (chain, sprockets, adjustments).
Chassis Systems:
Wheels/Tires (mounting, balancing, pressure), Brakes (hydraulic system, pads, rotors, bleeding), Suspension (forks, rear shock, adjustments), Steering (bearings, linkage), Frame (inspections, repairs).
Electrical Systems:
Ignition system, lighting, charging system, battery maintenance, wiring diagrams, troubleshooting electrical faults.
Repair And Maintenance Procedures:
Step-by-step instructions for complete disassembly, repair, troubleshooting, and maintenance of all major vehicle systems.
Maintenance Procedures:
Detailed steps for routine checks, fluid changes, filter replacements, lubrication, chain adjustment, brake system service, and general cleaning.
Repair Procedures:
Comprehensive guides for component disassembly, inspection, repair, and reassembly across all major motorcycle systems.
Troubleshooting Guides:
Diagnostic charts and procedures to identify and resolve common mechanical and electrical issues.
Assembly Procedures:
Detailed instructions for reassembling components after repair or overhaul, ensuring proper torque values and alignment.
Depth Of Coverage:
Comprehensive, suitable for both DIY enthusiasts and experienced mechanics, covering detailed disassembly and repair procedures with illustrations.
Engine Rebuild Depth:
Covers internal engine components, including valve adjustments, piston ring replacement, and full engine teardown.
Electrical Diagnostics:
Includes wiring diagrams and detailed explanations for diagnosing electrical problems, from simple bulb replacements to complex circuit issues.
Diagnostic Capabilities:
Provides technical specifications, tolerances, and troubleshooting flowcharts to aid in accurate diagnostics.
Engine Type:
Air-cooled, 4-stroke, SOHC, 2-valve single-cylinder
Bore X Stroke:
Refer to manual for exact specifications (typically around 56.0 x 54.4 mm for similar displacements).
Valve Train:
SOHC (Single Overhead Camshaft) with 2 valves per cylinder.
Displacement:
138 cc (approximate)
Horsepower:
Estimated 11-13 HP (actual dyno figures may vary, manual will provide technical data).
Fuel Delivery:
Carburetor (specific model details would be in the manual)
Carburetor Model:
Likely a Keihin carburetor; specific model and jetting details will be in the manual.
Seat Height:
KLX140: 31.1 in (790 mm); KLX140L: 31.9 in (810 mm) - (Approximate, actual values in manual)
Wheelbase:
KLX140: 49.2 in (1250 mm); KLX140L: 50.7 in (1287 mm) - (Approximate).
Curb Weight:
Approx. 205 lbs (93 kg) - (Actual values may vary by model and trim)
Fuel Capacity:
Approx. 1.0 US gal (3.8 L) - (Check manual for exact figure).
Engine Weight:
Not specified, but engine is compact and lightweight for its class.
Oil Change Interval:
Refer to manual for specific mileage/time intervals (typically every few thousand miles or annually for typical use).
Spark Plug Replacement:
Recommended at intervals specified in the manual, typically based on mileage or operating hours.
Engine Oil Type:
Kawasaki recommends specific motorcycle-specific oils. Typically SAE 10W-40 API SG or higher with JASO MA rating. Consult manual for exact specification.
Brake Fluid Type:
DOT 3 or DOT 4, depending on specific hydraulic system design. Consult manual for precise specification.
Transmission Oil Type:
Typically the same as engine oil for wet clutch systems. Refer to manual for specific capacity and type (e.g., SAE 10W-40).
Common Wear Items:
Clutch wear, chain and sprocket wear, brake pad wear, air filter maintenance, spark plug replacement are common for this type of vehicle.
Periodic Maintenance Schedule:
The manual will detail a comprehensive schedule covering valve clearance checks, carburetor cleaning, suspension service, and more.