Category:
Mid-range cruiser motorcycle, aimed at riders seeking classic styling and accessible performance.
Competitors:
Likely competes with other entry-level to mid-size cruiser motorcycles from brands like Honda (Shadow series), Yamaha (V-Star series), Suzuki (Boulevard series), and other Chinese manufacturers.
Design Philosophy:
Emphasizes classic cruiser aesthetics with modern reliability and rider comfort, catering to both new and experienced riders.
Primary Coverage:
Technical features and servicing procedures for the Keeway Cruiser 250 Motorbike.
Secondary Coverage:
Inspection, adjustment, disassembly, assembly, and troubleshooting of engine, body, and electrical systems.
Estimated Page Count:
Varies by specific edition, typically 200-400 pages for comprehensive workshop manuals.
Type:
Workshop Repair and Service Manual
Language:
English (presumed, based on common industry practice for international markets)
Format:
Digital (PDF) or Printed
Engine Systems:
Engine disassembly, assembly, tuning, lubrication, cooling, fuel delivery, ignition, and exhaust.
Transmission Systems:
Gearbox operation, clutch, drive chain, and related components.
Chassis And Bodywork:
Frame inspection, suspension (front and rear), steering, wheels, tires, body panels, and fairings.
Electrical System:
Battery, charging system, starting system, lighting, instrumentation, ignition system wiring, and fuses.
Braking System:
Brake fluid, disc brakes (front and rear), brake pad replacement, caliper service, and brake line inspection.
Maintenance Procedures:
Periodic maintenance checks, oil changes, filter replacements, chain adjustment, spark plug replacement, and brake system bleeding.
Repair Procedures:
Detailed step-by-step instructions for component disassembly, repair, and reassembly, including engine rebuilds.
Troubleshooting Guidelines:
Diagnostic charts and common problem-solving techniques for various systems.
Adjustment Procedures:
Carburetor tuning, ignition timing adjustment, suspension settings, and clutch/throttle cable adjustments.
Depth:
Comprehensive, covering from basic routine maintenance to complete engine and electrical system overhauls. Designed for qualified technicians.
Digital Format:
PDF (Portable Document Format)
Quality:
High-resolution diagrams and text, suitable for clear printing.
Binding:
N/A (for digital format); Typically spiral-bound or perfect-bound for printed versions.
Paper Quality:
N/A (for digital format); High-quality, durable paper for printed versions, often with a gloss or semi-gloss finish for diagrams.
Engine Type:
Likely a 249cc, V-twin, liquid-cooled or air-cooled four-stroke engine.
Bore X Stroke:
Specifics vary by model variant, but typical for this displacement would be around 49mm x 66mm.
Compression Ratio:
Likely in the range of 9.0:1 to 10.5:1.
Horsepower:
Estimated 16-20 HP (at crankshaft), depending on tuning and market regulations.
Torque:
Estimated 17-20 Nm (at crankshaft).
Carburetion:
Likely uses dual carburetors (e.g., 28-32mm diameter) or potentially a fuel injection system on later models.
Fuel Type:
Unleaded Gasoline 91 RON (Octane Rating)
Ignition Type:
CDI (Capacitor Discharge Ignition) or Electronic Ignition
Dry Weight:
Approx. 155-170 kg (depending on specific model and equipment)
Gross Vehicle Weight Rating:
Approx. 300-330 kg
Fuel Tank Capacity:
Approx. 15-17 Liters
Front Tire Size:
Commonly 90/90-18 or 100/80-17
Rear Tire Size:
Commonly 130/90-15 or 140/90-15
Wheel Type:
Spoked or cast alloy wheels
Crash Test Ratings:
N/A (Motorcycle safety ratings are not standardized like automotive; focus is on component integrity and handling).
Braking System Type:
Front: Disc brake; Rear: Disc brake (likely with single or dual piston calipers).
Suspension System Type:
Front: Telescopic fork; Rear: Dual shock absorbers with adjustable pre-load.
Lighting:
Halogen headlight, LED taillight and turn signals (on some variants).
Instrument Cluster:
Analog speedometer and tachometer, with digital display for odometer, trip meter, and warning lights.
ABS:
ABS is typically not standard on this model, but may be an optional feature on later or specific market versions.
Charging Port:
USB charging port or 12V power outlet may be present on some accessory-equipped models, but not standard.
Engine Oil Change:
Every 3,000 - 5,000 km or annually, whichever comes first.
Oil Filter Replacement:
Every 6,000 - 10,000 km, or at every second oil change.
Air Filter Cleaning Replacement:
Check/clean every 3,000 km; replace as needed (typically 6,000 - 12,000 km).
Spark Plug Replacement:
Every 6,000 - 10,000 km.
Chain Lubrication Adjustment:
Lubricate every 500-700 km; adjust tension as per manual specifications.
Engine Oil Type:
SAE 10W-40 API SG or higher (for motorcycle use, JASO MA certified).
Engine Oil Capacity:
Approx. 1.4 - 1.6 Liters (with filter change).
Brake Fluid Type:
DOT 3 or DOT 4.
Coolant Type:
Ethylene glycol based coolant (if liquid-cooled) with a 50/50 mix of coolant and distilled water.
Common Problems:
Potential issues can include carburetor synchronization, electrical connector corrosion, and occasional starting system difficulties. Durability of some components might be lower compared to premium brands. Refer to manual for specific troubleshooting.
