Segment:
Mid-size commuter scooter, popular for urban mobility and light touring.
Target Audience:
Commuters, scooter enthusiasts, owners seeking to maintain or repair their own vehicles.
Competitors:
Honda Pantheon, Suzuki Burgman 125/150, Kymco Grand Dink.
Features:
Comfortable riding position, ample under-seat storage, liquid-cooled engine, automatic transmission, good fuel economy, reliable Yamaha engineering.
Value Proposition:
Provides the necessary technical information to perform all maintenance and repair tasks, saving significant costs compared to dealership servicing, and enabling proper upkeep for longevity.
Engine:
Complete engine disassembly, assembly, tuning, diagnostics, top-end and bottom-end components (pistons, rings, valves, crankshaft, bearings), cooling system.
Fuel System:
Carburetor (likely Mikuni VM series or similar) overhaul, jetting, adjustments, fuel pump, fuel tank, fuel lines.
Transmission:
Automatic CVT (Continuously Variable Transmission) system, clutch, variator assembly, drive belt, torque converter, gearbox oil maintenance.
Electrical System:
Ignition system (CDI, spark plug), starting system (starter motor, solenoid, battery), charging system (stator, regulator/rectifier), lighting system (headlight, taillight, turn signals), wiring diagrams, fuses, relays, battery maintenance.
Brakes:
Front and rear brake systems (likely hydraulic disc brakes), brake fluid replacement, caliper overhaul, pad replacement, master cylinder, brake lines.
Suspension:
Front telescopic forks (oil change, seal replacement, spring inspection), rear shock absorber(s), swingarm maintenance.
Chassis And Body:
Frame, body panels, seat, storage compartment, handlebars, controls, exhaust system, center stand, side stand.
Cooling System:
Liquid cooling system (radiator, coolant hoses, water pump, thermostat, coolant specifications).
Maintenance:
Scheduled maintenance, oil changes, filter replacements (air, oil), spark plug replacement, coolant flushes, brake bleeding, CVT belt inspection/replacement, battery checks, tire pressure.
Troubleshooting:
Diagnostic procedures for common problems, electrical system faults, engine performance issues, starting problems, braking issues.
Repair:
Step-by-step instructions for component removal, installation, and repair for all major systems.
Rebuild:
Detailed procedures for engine top-end and bottom-end rebuilds, carburetor overhauls, transmission component rebuilds.
Depth:
Comprehensive: Covers everything from basic owner maintenance to advanced engine and electrical diagnostics and repairs, suitable for professional technicians and experienced DIY enthusiasts.
Engine Type:
Four-stroke, liquid-cooled, SOHC (Single Overhead Camshaft), 2-valve
Engine Displacement Xq125:
125cc class (specific displacement likely around 124.5cc)
Engine Displacement Xq150:
150cc class (specific displacement likely around 149.2cc)
Horsepower Xq125 Est:
Approx. 10-12 HP (may vary by market tuning)
Horsepower Xq150 Est:
Approx. 12-14 HP (may vary by market tuning)
Torque Est:
Specific torque figures would be in the manual, but generally a balance for urban acceleration.
Fuel Delivery:
Carburetor (specific model like Mikuni VM24 or similar is likely)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
Typically around 7-8 liters for this class of scooter.
Ignition System:
CDI (Capacitor Discharge Ignition)
Cooling Method:
Liquid-cooled
Length:
Approx. 1900-2000 mm (specific figures vary slightly between models/years and are in manual)
Width:
Approx. 700-750 mm (specific figures vary slightly between models/years and are in manual)
Height:
Approx. 1300-1400 mm (specific figures vary slightly between models/years and are in manual)
Dry Weight Approx:
Approx. 130-140 kg (specific figures vary slightly between models/years and are in manual)
Curb Weight Approx:
Approx. 140-150 kg (specific figures vary slightly between models/years and are in manual)
Storage Capacity:
Significant under-seat storage, capable of holding a full-face helmet.
Safety Certifications:
CE marking (European Conformity) for relevant markets.
Brakes:
Hydraulic disc brakes front and rear for strong stopping power.
Lighting:
Halogen headlight, integrated taillight and brake light, front and rear turn signals for visibility.
Chassis Design:
Sturdy frame construction for stability.
Controls:
Ergonomic handlebar and control layout for confident rider input.
Engine Oil Change:
Typically every 3,000-5,000 km or 6 months, whichever comes first (refer to manual for exact interval and specification).
Air Filter Cleaning:
Inspect every 3,000 km, clean or replace as needed based on operating conditions. Replacement typically around 10,000-15,000 km.
Spark Plug Replacement:
Inspect at 5,000 km, replace around 10,000-15,000 km (specific plug type and gap will be in manual).
Coolant Change:
Typically every 2 years or 20,000 km (refer to manual for exact interval and coolant type).
Brake Fluid Change:
Every 2 years or 18,000 km, or if fluid is discolored (refer to manual for type and interval).
Cvt Belt Inspection:
Inspect every 5,000 km for wear and damage. Replacement typically around 15,000-20,000 km, or sooner if worn.
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher, JASO MA certified. Manual will specify exact grade and capacity.
Gearbox Oil Type:
SAE 80 API GL-4 Hypoid Gear Oil. Manual specifies capacity.
Coolant Type:
Permanent type antifreeze/coolant, pre-mixed (refer to manual for specific Yamaha recommended coolant or equivalent).
Brake Fluid Type:
DOT 4 hydraulic brake fluid (refer to manual for exact specification).
Common Problems:
Typical scooter issues include CVT belt wear, occasional carburetor tuning needs, front fork seal leaks over time, and battery health. Manual addresses these comprehensively.
Brand:
Yamaha Motor Company, a globally recognized leader in motorcycles, marine products, and musical instruments, known for innovation and quality.
Development:
The Maxter line was Yamaha's response to the growing demand for comfortable and practical mid-size scooters in the late 1990s and early 2000s.
Predecessors:
Drew inspiration from earlier Yamaha scooter models like the Majesty series, focusing on user comfort and practicality.
Manufacturing Location:
Primarily manufactured in Japan and potentially other Yamaha global facilities. Specific location would be confirmed by VIN or local market documentation.
Production Span:
Produced from the late 1990s into the early 2000s, with this manual covering the 2000-2002 model years specifically.
