Yamaha Zuma YW50AP 2011 Full Service Repair Manual

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🏷️ Basic Information Identification Make: Yamaha Model: Zuma Model Code: YW50AP Year: 2011 Codes Engine Family Code: E402E 👋 Introduction Market Position Segment: Lightweight Scooter Target Audience: Urban commuters, recreational...

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类型: Motorcycle

斯库: 509712

标签: 2011 Motorcycle Motorcycles Yamaha Zuma Zuma YW50AP

产品多属性

Description

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Model Code:

YW50AP

Year:

Codes

Engine Family Code:

E402E

👋 Introduction

Market Position

Segment:

Lightweight Scooter

Target Audience:

Urban commuters, recreational riders, DIY enthusiasts.

Competitive Analysis

Competitors:

Honda Metropolitan, Kymco Agility 50, SYM Mio 50.

Key Features

Vehicle Strengths:

Robust build, agile handling, good fuel economy, distinctive rugged styling.

Manual Value Proposition:

Empowers owners to perform all necessary maintenance and repairs, saving on labor costs and ensuring longevity of the vehicle.

📋 Manual Details

Coverage Areas

Systems Covered:

Engine, Fuel System, Ignition System, Electrical System, Cooling System, Transmission, Chassis, Suspension, Brakes, Steering, Bodywork, Troubleshooting, Maintenance, Specifications

Page Count

Page Count:

Manual Type

Manual Type:

Full Service & Repair Manual

Language

Language:

English

Format

Format:

Digital (PDF)

📖 Manual Coverage

Systems Covered

Engine:

Complete disassembly, inspection, assembly, valve adjustment, piston/ring replacement, cylinder boring, crankshaft inspection, bearing replacement.

Fuel System:

Carburetor service and adjustment, fuel pump testing, fuel filter replacement, fuel line inspection.

Ignition System:

CDI unit testing, spark plug specifications and replacement, ignition coil testing, stator and rotor inspection.

Electrical System:

Wiring diagrams, battery maintenance and testing, charging system inspection, starter motor operation, lighting system troubleshooting, fuse and relay testing.

Cooling System:

Radiator inspection and cleaning, coolant specifications, fan operation, thermostat testing.

Transmission:

CVT system inspection, drive and driven pulley service, belt replacement, gear oil specifications and change intervals.

Chassis:

Frame inspection, swingarm service, bearing lubrication and replacement.

Suspension:

Front fork service (oil change, seal replacement), rear shock absorber inspection and replacement.

Brakes:

Front and rear brake pad replacement, brake fluid specifications and bleeding procedures, brake caliper inspection and service, brake line inspection.

Steering:

Handlebar inspection, steering stem bearing service and adjustment.

Bodywork:

Panel removal and installation, seat service, lighting fixture replacement.

Procedures Included

Maintenance:

Regular service checks, oil and filter changes, air filter cleaning/replacement, spark plug replacement, brake fluid flush, coolant checks, tire pressure monitoring.

Troubleshooting:

Step-by-step diagnostic guides for common and uncommon problems across all systems, including electrical gremlins and performance issues.

Repair:

Detailed instructions for component replacement, rebuild procedures for major assemblies, and alignment corrections.

Rebuilding:

Complete engine and transmission rebuild procedures, including torque specifications and clearances.

Restoration:

Guidance on disassembly, cleaning, part sourcing, and reassembly for bringing a Zuma back to original condition.

Alignment:

Steering alignment checks and adjustments.

Technical Depth

Depth:

Comprehensive, from basic maintenance to full engine and transmission overhauls. Includes diagnostic flowcharts and specifications.

📊 Manual Specifications

File Format

File Format:

Print Quality

Print Quality:

High-resolution, clear text and diagrams suitable for printing.

Binding Type

Binding Type:

N/A (Digital)

Paper Type

Paper Type:

N/A (Digital)

Completeness

Manual Completeness:

Full service and repair manual, covering all aspects from routine maintenance to complete engine rebuilds.

Searchability

Text Searchable:

Yes, PDF is text-searchable for quick information retrieval.

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, Liquid-cooled, SOHC, 2-valve

Displacement:

49 cc (cc)

Bore X Stroke:

39.0 mm x 41.4 mm

Compression Ratio:

12.0:1

Fuel Delivery:

Mikuni VM17 carburetor

Ignition System:

TCI (Transistor Controlled Ignition)

Spark Plug:

NGK CR7HSA (or equivalent)

Performance

Horsepower:

~3.4 HP @ 7500 rpm (estimated)

Torque:

~2.6 lb-ft @ 6000 rpm (estimated)

Fuel System

Fuel Tank Capacity:

5.0 Liters (1.3 US gal)

Fuel Type:

Unleaded gasoline, 87 octane (or higher)

Carburetor Idle Speed:

1500 - 1700 rpm

🔧 Transmission

Standard

Transmission Type:

Automatic, V-belt (CVT)

Drive System:

Wet centrifugal clutch, automatic V-belt transmission, final gear drive

Features

Gear Reduction Ratio:

10.703

Final Drive Type:

Spur gear

Transmission Oil Type:

Yamalube 4 (SAE 10W-40) or equivalent API Service SG, SF, SE

Transmission Oil Capacity:

0.08 Liters (0.08 US qt)

📐 Dimensions

Exterior

Overall Length:

1,830 mm (72.0 in)

Overall Width:

660 mm (26.0 in)

Overall Height:

1,040 mm (40.9 in)

Seat Height:

740 mm (29.1 in)

Wheelbase:

1,280 mm (50.4 in)

Weights

Wet Weight:

94 kg (207 lbs)

Maximum Load Capacity:

150 kg (330 lbs) including rider and cargo

Cargo

Underseat Storage:

Sufficient for a helmet and small items.

Rear Rack Provision:

Yes, designed for accessory luggage racks.

🛡️ Safety Features

Ratings

Crash Test Information:

N/A (Scooters typically not subjected to the same rigorous crash testing as cars)

Active Features

Brakes:

Front: Hydraulic disc; Rear: Drum brake

Lighting:

Halogen headlight, LED taillight/brake light, front/rear turn signals.

Passive Features

Frame Construction:

Steel underbone frame for rigidity and durability.

Tires:

Tubeless tires for reduced risk of sudden deflation.

💡 Technology Features

Infotainment

Dashboard:

Analog speedometer, fuel gauge, indicator lights (turn signals, high beam, oil pressure).

Driver Assistance

Not equipped

Connectivity

Bluetooth:

Not equipped

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 3,000 km (1,800 miles) or 6 months.

Air Filter Cleaning:

Every 6,000 km (3,700 miles) or 12 months.

Transmission Oil Change:

Every 6,000 km (3,700 miles) or 12 months.

Spark Plug Replacement:

Every 12,000 km (7,500 miles).

Brake Fluid Replacement:

Every 24,000 km (15,000 miles) or 24 months.

Valve Clearance Check:

Every 12,000 km (7,500 miles).

Fluid Specifications

Engine Oil Type:

Yamalube 4 (SAE 10W-40) API SG, SF, SE

Engine Oil Capacity:

0.80 Liters (0.85 US qt) without filter change, 0.90 Liters (0.95 US qt) with filter change.

Brake Fluid Type:

DOT 3 or DOT 4

Coolant Type:

Yamaha Coolant 50% or equivalent ethylene glycol-based coolant

Known Issues

Common Wear Items:

Drive belt, brake pads, tires, spark plug, air filter.

Potential Problems:

Carburetor jet clogging if fuel is not fresh, occasional electrical connection issues if exposed to excessive moisture.

📚 Vehicle History

Brand Heritage

Manufacturer Founding:

1887 (as Nippon Gakki Co., Ltd.)

Motorcycle Division Start:

Model Evolution

Zuma Introduction Year:

2002 (Original 50cc model)

Yw50Ap Generation:

Second generation Zuma 50 (introduced in 2008).

Design Philosophy:

Rugged, semi-off-road styling for a scooter, distinct from typical urban commuters.

Production

Assembly Location:

Japan (primarily)

🏆 Awards & Recognition

Recognitions

Industry Accolades:

Yamaha's reputation for reliability and build quality is a key selling point.