Vehicle Segment:
Urban Scooter / Commuter Motorcycle
Target Audience:
Commuters, urban riders, recreational users seeking efficiency and maneuverability
Key Competitors:
Honda PCX125, Kymco Like 125, Sym Jet 125
Design:
Rugged styling, large headlights, dual sport inspired design elements
Practicality:
Under-seat storage, fuel efficiency, comfortable riding position
Performance:
Torquey 125cc engine suitable for city riding and moderate highway speeds
Engine:
Full engine disassembly, assembly, tuning, and diagnostics
Fuel System:
Fuel injection system, fuel pump, injectors, throttle body
Cooling System:
Radiator, fan, thermostat, coolant circulation
Transmission:
CVT operation, belt replacement, clutch inspection
Chassis:
Frame, suspension, steering components
Brakes:
Hydraulic brake system, front and rear brake pad replacement, bleeding procedures
Electrical System:
Wiring diagrams, battery, charging system, ignition system, lighting, sensors
Bodywork:
Panel removal and installation, seat, storage compartment
Troubleshooting:
Diagnostic charts, common problems, and solutions
Routine Maintenance:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement
Major Repairs:
Engine rebuild, transmission overhaul, suspension replacement
Diagnostic Procedures:
Troubleshooting electrical issues, engine performance problems
Component Replacement:
Detailed steps for replacing all major components
Torque Specifications:
Precise torque values for all fasteners
Special Tools:
Identification and usage of necessary special tools
Depth:
Expert-level detail for professional mechanics and advanced DIY users
Accuracy:
Factory-level accuracy and detail
Compatibility:
Windows, macOS, Linux
Searchability:
Searchable text for quick information retrieval
Printability:
Yes, high-resolution printable pages
Binding Type:
Digital (PDF Download)
Paper Type:
N/A (Digital)
Download Speed:
Instant High Speed Download
Software Requirement:
Adobe PDF Reader (or compatible viewer)
Type:
4-stroke, Liquid-cooled, SOHC, 4-valve
Bore X Stroke:
52.4 mm x 57.9 mm
Compression Ratio:
10.0:1
Maximum Power:
Approx. 8.1 kW (11 PS) @ 8,000 rpm (European Spec)
Maximum Torque:
Approx. 10.4 Nm (1.06 kgf-m) @ 6,000 rpm (European Spec)
Throttle Control:
Fuel Injection (FI)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Tank Capacity:
6.0 Liters (1.59 US gal)
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher
Oil Capacity W Filter:
0.90 Liters (0.95 US qt)
Oil Capacity Wo Filter:
0.80 Liters (0.85 US qt)
Ignition System:
TCI (Transistor Controlled Ignition)
Spark Plug:
NGK CR7E or DENSO U20FPR-U
Type:
Automatic, V-belt transmission (CVT)
Clutch:
Dry, centrifugal, automatic
Final Drive:
V-belt drive, Sc=ooters use a belt-driven continuously variable transmission (CVT) and a reduction gear box.
Crash Test Data:
Not applicable for this vehicle segment in standard automotive tests
Brakes:
Hydraulic disc front, Drum rear
Lighting:
Halogen headlights, LED tail light
Frame Construction:
Steel underbone frame for rigidity and rider comfort
Tires Front:
120/70-12 51L
Tires Rear:
130/70-12 56L
Suspension Front:
Telescopic fork
Suspension Rear:
Unit swingarm
Dashboard:
Analog speedometer, digital odometer, fuel gauge, clock, and indicator lights
ABS:
Not available on this model
Features:
Basic motorcycle technology, no integrated infotainment or connectivity features
First Service:
1,000 km (600 miles) or 6 months
Subsequent Services:
Every 5,000 km (3,000 miles) or 12 months thereafter
Engine Oil Change:
Every 3,000 km (1,800 miles) or 6 months
Air Filter Cleaning:
Every 5,000 km (3,000 miles)
Spark Plug Replacement:
Every 10,000 km (6,000 miles)
Cvt Belt Inspection:
Every 10,000 km (6,000 miles)
Engine Oil:
SAE 10W-40 API SG or higher (Yamalube 4 recommended)
Coolant Type:
Ethylene glycol based coolant, 50% mixture with distilled water
Brake Fluid:
DOT 3 or DOT 4
Common Problems:
Occasional CVT belt wear prematurely, fuel injector clogging due to poor fuel quality, electrical connector corrosion in humid climates.
Preventative Measures:
Adherence to strict maintenance schedule, using quality fuel, keeping electrical connections clean and protected.
Heritage:
Yamaha Motor Corporation, established in 1955, known for innovation in motorcycles, marine products, and audio equipment.
Previous Generations:
The Zuma 125 was first introduced in 2008, with a significant update for the 2009 model year. The 2013 model represents a continuation of this popular design.
Manufacturing Location:
Taiwan (for global markets)
Production Years Covered By Manual:
Specifically for the 2013 model year, though many procedures may apply to adjacent model years.
