Segment:
Entry-level cruiser/custom motorcycle
Target Audience:
New riders, urban commuters, enthusiasts seeking a stylish and manageable motorcycle
Key Competitors:
Honda Shadow 125, Yamaha Virago 125, Suzuki Marauder 125
Design Philosophy:
Stylized cruiser aesthetics in a 125cc package, offering accessible styling
Engine Type:
Air-cooled, four-stroke, single-cylinder engine providing user-friendly power delivery
Transmission:
Five-speed constant mesh gearbox for accessible gear changes
Handling:
Comfortable riding position and manageable weight for city riding and lighter touring
Primary Coverage:
Complete Mechanical and Electrical Systems, Troubleshooting, and Repair
Secondary Coverage:
Routine Maintenance, Specifications, Diagrams, and Illustrations
Estimated Page Count:
300-400 Pages (typical for this era of factory manuals)
Manual Classification:
Factory Workshop Manual
Purpose:
Repair, Service, Maintenance, and Troubleshooting
Engine Systems:
Engine disassembly/assembly, cylinder head, pistons, crankshaft, lubrication system, cooling system (if applicable), valve timing, compression testing
Fuel System:
Carburetor overhaul and adjustment, fuel tank, fuel lines, fuel pump (if applicable)
Ignition System:
Ignition timing, spark plugs, CDI unit, coils, wiring
Transmission System:
Clutch operation, gearbox disassembly/assembly, shift mechanism, lubrication
Chassis And Frame:
Frame inspection, steering head bearings, suspension (front fork, rear shock absorber), wheel bearings, swingarm
Braking System:
Front and rear brake systems (disc or drum), hydraulic components, brake fluid specifications, bleeding procedures
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), starter motor, lighting, instrumentation, horn, fuses
Exhaust System:
Exhaust pipes, muffler, emissions control (if applicable)
Bodywork And Trim:
Fairings, seats, fuel tank cover, fenders, controls, levers, cables
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, brake adjustments, tire pressure checks, spark plug replacement, air filter cleaning/replacement
Troubleshooting:
Diagnostic flowcharts, symptom analysis, common problems and solutions
Repair Procedures:
Step-by-step instructions for component removal, installation, and repair
Overhaul:
Detailed instructions for rebuilding major components like the engine and carburetor
Adjustments:
Carburetor synchronization, clutch cable adjustment, brake lever adjustment
Depth Level:
Comprehensive Factory Level
Detail Focus:
Suitable for professional mechanics and experienced DIY enthusiasts
Diagnostic Capabilities:
Detailed diagnostic procedures, electrical schematics for fault finding
Engine Type:
Air-cooled, 4-stroke, SOHC, 2-valve single cylinder
Displacement:
124 cc (7.58 cu in)
Bore X Stroke:
54.0 x 54.4 mm (2.13 x 2.14 in)
Compression Ratio:
9.7:1 (typical)
Cooling Method:
Forced air cooling
Valve Actuation:
SOHC (Single Overhead Camshaft)
Valve Number:
2 valves per cylinder
Horsepower Approx:
Approx. 10-13 HP (varies slightly by market and year)
Torque Approx:
Approx. 9-11 Nm (varies slightly)
Carburetor Type:
Mikuni VM26 (typical)
Fuel Delivery:
Carburetor
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
11 Liters (approx. 2.9 US gallons)
Engine Oil Capacity W Filter:
1.7 Liters (1.8 US qt) (typical)
Engine Oil Capacity Wo Filter:
1.5 Liters (1.6 US qt) (typical)
Engine Oil Grade:
SAE 10W-40 API SG or higher (typical)
Overall Length:
2135 mm (84.1 in) (typical)
Overall Width:
780 mm (30.7 in) (typical)
Overall Height:
1105 mm (43.5 in) (typical)
Wheelbase:
1470 mm (57.9 in) (typical)
Ground Clearance:
150 mm (5.9 in) (typical)
Seat Height:
750 mm (29.5 in) (typical)
Dry Weight:
139 kg (306.4 lbs) (typical)
Curb Weight:
Approx. 155 kg (341.7 lbs) (typical, with all fluids)
Front Tire Size:
80/90-17M/C 44P (typical)
Rear Tire Size:
120/80-17M/C 61P (typical)
Rear Brake Type:
Drum (typical, some later models may have disc)
Front Wheel Size:
17 x 1.85 (typical)
Rear Wheel Size:
17 x 3.00 (typical)
Oil Change Interval:
Every 4,000 km (2,500 miles) or 6 months, whichever comes first (typical recommendation)
Oil Filter Change Interval:
At every oil change (typical)
Air Filter Cleaning Interval:
Every 4,000 km (2,500 miles) or 6 months (typical)
Spark Plug Replacement Interval:
Every 8,000 km (5,000 miles) (typical)
Chain Adjustment Interval:
Every 2,000 km (1,250 miles) or as needed (typical)
Valve Clearance Check Interval:
Every 16,000 km (10,000 miles) (typical)
Brake Fluid Type:
DOT 4 (typical, always confirm in manual)
Coolant Type:
N/A (Air-cooled engine)
Common Wear Items:
Clutch plates, brake pads/shoes, chain and sprockets, fork seals, carburetor jets due to fuel quality
Potential Electrical Issues:
Corrosion in connectors, aging rectifier/regulator units
Carburetor Issues:
Can be prone to clogging from stale fuel, requiring periodic cleaning and adjustment
Kawasaki Heritage:
Kawasaki Heavy Industries has a long history of manufacturing motorcycles, known for performance and reliability across various segments.
Eliminator Lineage:
The Eliminator name has been used by Kawasaki for various cruiser-style motorcycles, with the BN125 representing an entry-level offering in this style.
Bn125 Development:
Introduced to cater to the burgeoning 125cc market, particularly in Europe and Asia, offering a stylish alternative to more utilitarian commuter bikes.
Production Period:
1998-2006
Manufacturing Location:
Likely manufactured in Japan or through contracted facilities in Asia.