Production Years Covered:
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Vehicle Segment:
Lightweight, maneuverable scooter designed for urban commuting and short-distance travel.
Target Demographic:
Commuters, students, and recreational riders seeking an economical and practical mode of transportation.
Competitors:
Competes with similar displacement scooters from brands like Yamaha (e.g., Majesty 250), Honda (e.g., Silver Wing 250), and Suzuki (e.g., Burgman 250) in its era.
Key Features Of Vehicle:
Automatic transmission, comfortable seating, moderate cargo capacity, efficient engine for its class, reliable for daily use.
Storage Capacity:
Typically features under-seat storage, suitable for helmets or groceries.
Manual Coverage Summary:
Covers all aspects of repair, maintenance, and diagnostics for the Kymco YUP 250 from 1999-2008.
Specific Sections Covered:
Engine, Transmission, Fuel System, Electrical System, Chassis, Suspension, Brakes, Bodywork, Troubleshooting, Specifications.
Estimated Page Count:
Detailed information suggests a comprehensive manual, likely exceeding 200 pages based on typical factory service manuals for this class of vehicle.
Manual Type:
Factory Service Repair Manual
Operating Systems:
Win/Mac compatible
Software Requirements:
Adobe PDF Reader
Engine Systems:
Engine serial number, specifications, service precautions, torque values, lubrication points, troubleshooting.
Electrical Systems:
Cable & harness routing, wiring diagram.
Chassis And Suspension:
Includes details on front forks, rear shock absorbers, steering system, and frame components.
Brake Systems:
Coverage of front and rear braking mechanisms, hydraulic lines, and caliper/drum service.
Fuel System:
Details on carburetor cleaning, adjustment, fuel lines, and fuel pump (if applicable).
Cooling System:
Information on radiator, hoses, thermostat, and coolant flushing procedures.
Diagnostic Procedures:
Troubleshooting section for identifying and resolving common issues.
Maintenance Procedures:
Detailed instructions for routine maintenance tasks and lubrication points.
Engine Disassembly And Reassembly:
Detailed step-by-step instructions for internal engine work, including piston, cylinder, crankshaft, and valve train service.
Transmission Overhaul:
Instructions for CVT disassembly, inspection, and replacement of belts, rollers, and clutch components.
Wheel And Tire Service:
Instructions for wheel bearing service, tire replacement, and balancing.
Electrical Component Testing:
Guidance on testing ignition system components, lighting, starter motor, and charging system.
Technical Depth:
Factory-level diagnostic and repair information, suitable for professional technicians and skilled DIY mechanics.
Diagnostic Codes:
May include specific diagnostic trouble codes (DTCs) if the model features electronic fuel injection or an onboard diagnostic system.
Rebuild Procedures:
Includes detailed instructions for complete engine and transmission rebuilds, covering all internal components.
PDF Quality:
High-resolution PDF, suitable for clear viewing and printing.
Searchable Text:
Typically PDFs are text-searchable, allowing users to quickly find specific topics.
Printable Pages:
Yes, all pages are printable for workshop use.
Digital Illustration Quality:
Detailed illustrations and diagrams are provided, aiding in clarity of repair steps.
Binding Type:
Digital Download (PDF) - no physical binding.
Paper Type:
N/A (Digital File)
Engine Type:
Likely a single-cylinder, four-stroke, liquid-cooled engine, common for 250cc scooters of this period.
Displacement:
Approximately 250cc (exact figures vary by specific engine code but are centered around 250cc).
Estimated Horsepower:
Typically in the range of 18-22 horsepower, providing adequate power for urban speeds and moderate highway use.
Torque Output:
Mid-range torque is crucial for scooter performance; manual will specify peak torque figures and RPM.
Fuel Delivery:
Likely carburetor-based for earlier models or potentially fuel injection for later production runs within this range, though carburetors were more prevalent.
Fuel Tank Capacity:
Typically around 10-12 liters for a 250cc scooter.
Overall Length:
Specific dimensions vary but generally around 2100-2250 mm for 250cc scooters.
Seat Height:
Typically in the range of 750-780 mm, designed for accessibility.
Wheelbase:
Generally between 1500-1580 mm.
Dry Weight:
Estimates range from 160-180 kg, depending on exact configuration and materials.
Curb Weight:
Estimated around 170-190 kg, including all necessary fluids and a full tank of fuel.
Front Gvw Rating:
Not explicitly provided but implied by overall design and payload capacity.
Safety Ratings:
No formal crash test ratings are typically available for scooters of this era and market segment. Safety relies on rider discretion and vehicle design.
Braking System:
Likely front disc brake and rear drum brake or dual front disc brakes on higher-spec versions. ABS was rare on 250cc scooters during this period.
Lighting:
Standard headlight, tail light, brake light, and turn signals.
Instrument Cluster:
Analog speedometer and tachometer, fuel gauge, and indicator lights. Digital elements may be present depending on trim.
ABS Availability:
ABS was not a common feature on 250cc scooters in this era; typically not available or an uncommon option.
Connectivity Features:
No advanced connectivity features like Bluetooth or smartphone integration were standard on scooters of this vintage.
Oil Change Interval:
Typically every 2,000-3,000 km or annually, whichever comes first. Consult the manual for precise recommendations.
Air Filter Replacement:
Recommended at intervals such as 4,000-6,000 km, or more frequently in dusty conditions.
Engine Oil Type:
Likely SAE 10W-40 API SG or higher motorcycle-specific oil. Manual verification is crucial.
Coolant Type:
If liquid-cooled, typically a 50/50 mix of ethylene glycol-based antifreeze and distilled water. Manual will specify.
Gear Oil Type:
Transmission fluid (gear oil) specification will be provided in the manual, often SAE 80W-90 GL-3 or GL-4.
Common Wear Items:
CVT belt wear, variator rollers, brake pads, and tires are common wear items that require periodic inspection and replacement.
Electrical Gremlins:
Wiring harness connectors, especially in exposed areas, can be susceptible to corrosion over time, leading to intermittent electrical issues.
Cooling System Maintenance:
Regular checks of coolant levels and condition are important to prevent overheating.
Carburetor Performance:
Carburetors can sometimes require fine-tuning or cleaning due to fuel quality variations or age.
Kymco Heritage:
Kymco (Kwang Yang Motor Co., Ltd.) is a Taiwanese manufacturer known for producing motorcycles, scooters, ATVs, and utility vehicles. Founded in 1964, it has grown to be a significant global player in the powersports industry.
Yup 250 Lineage:
The YUP 250 likely represents Kymco's entry or presence in the mid-displacement scooter market, offering a balance of performance and practicality for its target audience.
Market Appeal:
The YUP 250 was likely positioned as a comfortable, reliable, and relatively affordable option in the 250cc scooter segment, appealing to urban dwellers.
Manufacturing Location:
Taiwan
