Motorcycle Segment:
Dual-sport / Adventure touring motorcycle, known for its ruggedness, reliability, and affordability.
Key Competitors:
Honda XR650L, Suzuki DR650SE, Yamaha XT660R (though XT660R was less prevalent in some markets).
Model Strengths:
Versatility for both on-road commuting and off-road exploration, robust single-cylinder engine, long-travel suspension, large fuel tank capacity, low seat height for its class, and a reputation for durability.
Engine And Drivetrain:
Engine disassembly, assembly, diagnosis, maintenance, internal components, cooling system, lubrication system, ignition system, starting system, fuel system (carburetor, fuel pump, fuel lines), exhaust system, clutch, transmission, final drive (chain).
Chassis And Suspension:
Frame, front fork assembly (disassembly, rebuild, seals, oil), rear suspension (shock absorber, linkage, bearings), swingarm, steering system, wheel and tire maintenance, spoke tensioning.
Brakes And Controls:
Front and rear brake systems (hydraulic lines, calipers, master cylinders, pads, rotors), brake bleeding procedures, control cables (throttle, clutch), levers, footpegs, handlebars.
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), lighting system (headlight, taillight, turn signals), ignition coil, starter motor, fuses, relays, switches, instruments, diagnostic codes.
Bodywork And Fittings:
Fairing removal and installation, seat, fuel tank, fenders, luggage racks, mirrors, instrument panel cover, side covers.
Maintenance Procedures:
Routine checks, oil changes, filter replacements, chain adjustment and lubrication, brake pad inspection, tire pressure checks, coolant level checks, spark plug replacement, air filter cleaning/replacement.
Repair Procedures:
Engine rebuilds, transmission overhauls, carburetor tuning and rebuilding, suspension fork seal replacement, wheel bearing replacement, electrical troubleshooting and component replacement, brake system overhauls.
Troubleshooting Guides:
Systematic diagnostic procedures for common performance issues, starting problems, electrical faults, and other malfunctions, often presented with flowcharts or symptom-based solutions.
Specifications And Data:
Includes detailed technical specifications, torque values, clearances, electrical resistance values, diagnostic flowcharts, and component specifications crucial for accurate repair and maintenance.
Depth Of Coverage:
Highly detailed, covering from basic maintenance to full engine and chassis overhauls. Includes torque specifications, clearances, diagnostic values, and step-by-step illustrated instructions.
Rebuild Procedures:
Provides complete step-by-step instructions for engine internal component replacement, transmission gear inspection and replacement, and full carburetor disassembly and reassembly.
Engine Type:
Liquid-cooled, four-stroke, SOHC, four-valve single-cylinder.
Engine Displacement:
651 cc
Bore X Stroke:
100.0 x 83.0 mm
Horsepower Peak:
Approx. 37 hp @ 6000 rpm (Note: Varies slightly by market and tuning).
Torque Peak:
Approx. 39 lb-ft @ 4500 rpm (Note: Varies slightly by market and tuning).
Fuel Delivery:
Mikuni BSR32 CV-type carburetor.
Fuel Type Recommendation:
Unleaded gasoline, minimum octane rating of 87 AKI (Anti-Knock Index).
Coolant Type:
Kawasaki motorcycle coolant or equivalent ethylene glycol-based antifreeze, 50/50 mix with distilled water.
Engine Oil Type:
SAE 10W-40 API SG or higher, JASO MA certified motorcycle oil.
Oil Capacity With Filter:
3.0 US qt (2.8 L)
Oil Filter Part Number:
Kawasaki 16097-0002 (or aftermarket equivalent like K&N KN-111, HiFlofiltro HF111).
Crash Test Ratings:
Not applicable for motorcycles in standard automotive ratings.
Braking System:
Front: Hydraulic disc, Rear: Hydraulic disc. (Note: ABS was not a standard or widely available option for the 2009 KLR650).
Lighting:
Halogen headlight, LED taillight, incandescent turn signals.
Frame Construction:
Semi-double cradle, high-tensile steel for durability and chassis stiffness.
Tire Specification:
Front: 90/90-21, Rear: 130/80-17 (Tubed tires common).
Oil Change Interval:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Chain Adjustment Interval:
Every 1,000 km (600 miles) or more frequently if subjected to heavy off-road use.
Spark Plug Inspection Interval:
Every 12,000 km (7,500 miles).
Valve Clearance Inspection Interval:
Every 24,000 km (15,000 miles).
Fork Oil Type:
Showas suspension fluid SS-8 or SAE 10W fork oil.
Fork Oil Quantity:
462 ml (15.6 US oz) per fork leg.
Common Wear Items:
Cam chain tensioner (risk of failure leading to engine damage, often replaced with aftermarket manual units), exhaust pipe corrosion (especially header), stator output degradation over time, rear wheel bearings.
Carburetor Quirks:
The BSR32 CV carburetor can be sensitive to altitude changes and may require rejetting for optimal performance in different conditions. It's also known for potential wear on the slide diaphragm.