Segment:
Entry-level to mid-range sportbike, also popular as a commuter and sport-touring platform due to its comfort and versatility compared to pure sportbikes.
Competitors:
Honda CBR500R (later model), Suzuki SV650, Yamaha FZ6R, Ninja 500R (predecessor).
Engine Type:
Parallel-twin, liquid-cooled, four-stroke, DOHC, 8-valve
Design Philosophy:
Balanced performance, approachable power delivery, comfortable ergonomics for a sportbike, and a balance of sport and practicality.
Areas Included:
Engine, Fuel System, Drivetrain, Chassis, Suspension, Brakes, Electrical System, Cooling System, Lubrication System, Emission Control, Troubleshooting, Specifications, Maintenance Schedules
Pages:
Hundreds (exact count not specified in product info, typical for factory service manuals)
Type:
Factory Service Repair Manual
Language:
English (standard for factory service manuals unless specified otherwise)
Engine Mechanical:
Engine disassembly, assembly, inspection, cylinder head, valve train, piston, crankshaft, lubrication system, oil pump, oil cooler, cooling system (radiator, fan, water pump)
Fuel System:
Fuel injection system (throttle bodies, injectors, ECU control), fuel pump, fuel filter, evaporative emission control system
Drivetrain:
Clutch operation and adjustment, transmission disassembly and assembly, gear inspection, final drive (chain, sprockets)
Chassis And Suspension:
Frame inspection, front fork overhaul (oil change, seal replacement), rear shock absorber inspection and adjustment, swingarm, steering system, wheel bearings
Brakes:
Front and rear brake system maintenance, caliper overhaul, brake pad replacement, brake fluid flush, master cylinder inspection, ABS system (if applicable to specific models within the range)
Electrical System:
Wiring diagrams, ignition system, starting system, charging system (alternator, regulator/rectifier), lighting, instrumentation, battery maintenance, fuses, relays, ECU diagnostics
Bodywork And Trim:
Fairing removal and installation, seat, fuel tank, fenders, minor bodywork repair guidance
Routine Maintenance:
Oil and filter changes, air filter inspection/replacement, spark plug replacement, chain lubrication and adjustment, brake fluid level checks, tire pressure checks, coolant level checks
Troubleshooting:
Diagnostic procedures for common issues, fault code interpretation (if applicable), systematic problem-solving steps
Repair And Overhaul:
Detailed step-by-step instructions for engine rebuilds, transmission overhauls, suspension component replacement, brake system servicing, electrical component repairs
Technical Specifications And Data:
Torque values for critical fasteners, engine timing procedures, valve clearances, fluid capacities and types, electrical resistance values, diagnostic parameters
Depth:
Comprehensive. Covers everything from basic routine maintenance and adjustments to complete engine, transmission, and electrical system overhauls. Includes detailed diagnostic procedures and specifications for professional technicians.
Engine Type:
Liquid-cooled, four-stroke, parallel-twin
Displacement:
649 cc (39.6 cubic inches)
Bore X Stroke:
83.0 x 60.0 mm
Valvetrain:
DOHC, 8 valves (4 per cylinder)
Compression Ratio:
11.3:1
Horsepower:
Approx. 72-74 HP @ 8,000 RPM (depending on specific market and emissions regulations)
Torque:
Approx. 46-48 lb-ft @ 6,500 RPM (depending on specific market and emissions regulations)
Induction:
Fuel Injection (DFI) with dual throttle valves
Fuel Type:
Unleaded gasoline, 87 octane or higher (91 RON+)
Type:
Forced lubrication, wet sump
System:
Catalytic converter, evaporative emission control system
Length:
Approx. 2,105 mm (82.9 in)
Width:
Approx. 750 mm (29.5 in)
Height:
Approx. 1,170 mm (46.1 in)
Wheelbase:
Approx. 1,410 mm (55.5 in)
Dry Weight:
Approx. 174 kg (383.6 lbs)
Curb Weight:
Approx. 191 kg (421.1 lbs)
Fuel Tank Capacity:
17 Liters (4.5 US gal)
Front Tire:
120/70-17M/C 58W
Rear Tire:
160/70-17M/C 73W
Display Type:
Digital speedometer, analog tachometer, LCD multi-function display (odometer, trip meter, clock, fuel gauge, coolant temperature).
ABS Availability:
Anti-lock Braking System (ABS) was an optional feature available on some models within this production run, significantly enhancing braking safety.
Connectivity Features:
N/A (Modern smartphone integration or Bluetooth connectivity features were not present on this generation of motorcycle).
ECU Type:
Electronic Fuel Injection (EFI) controlled by an Engine Control Unit (ECU).
Oil And Filter Change:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first.
Air Filter Inspection:
Every 6,000 km (3,700 miles).
Spark Plug Replacement:
Every 12,000 km (7,500 miles) or 12 months.
Chain Lubrication And Adjustment:
Every 1,000 km (600 miles) or after washing/rain, adjust slack to 20-30 mm.
Valve Clearance Inspection:
Every 24,000 km (15,000 miles).
Engine Oil Type:
SAE 10W-40, API SG or higher, JASO MA certified.
Engine Oil Capacity:
2.8 Liters (2.9 US qt) with filter change; 2.4 Liters (2.5 US qt) without filter change.
Coolant Type:
Kawasaki Coolant 50% or equivalent high-quality ethylene glycol-based antifreeze with deionized water.
Fork Oil Type And Level:
Kawasaki Suspension Fluid (KSH-10W) or equivalent, 410 mm oil level from the top of the inner tube with the fork fully compressed and spring removed.
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, tires, wheel bearings, fork seals.
Engine Potential Issues:
While generally robust, some owners have reported occasional stator failures or issues with the regulator/rectifier, particularly on higher mileage units or if improperly maintained. Cam chain tensioner can become noisy over time. Fueling can be a bit snatchy at very low RPMs in higher gears, a common characteristic of many parallel twins.
Electrical Potential Issues:
Wiring harness connections can corrode if exposed to excessive moisture, impacting lights or ignition. Battery health is crucial for the EFI system.
Kawasaki Legacy:
Kawasaki has a long and rich history in motorcycle manufacturing, particularly known for its sportbikes, cruisers, and off-road motorcycles. The 'Ninja' moniker has been synonymous with performance and style since the Ninja 900 (GPZ900R) in the mid-1980s.
Ninja 650R Introduction:
The Ninja 650R (also known as ER-6f in some markets, referring to the faired version) was introduced as an evolution from the Ninja 500R, offering a larger displacement and more modern styling and technology. It was designed to bridge the gap between entry-level sportbikes and more aggressive supersports.
Generation 1 2005-2011:
This first generation established the Ninja 650R's reputation for user-friendliness, reliable performance, and distinctive styling. It featured a tubular steel frame and a parallel-twin engine that was known for its broad powerband.
Manufacturing Location:
Primarily manufactured in Japan, with some production potentially occurring in other Kawasaki global facilities.
