2005 Yamaha TT-R125(T) TT-R125E(T) TT-R125LW(T) TT-R125LWE(T) Service Repair Workshop Manual

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🏷️ Basic Information Identification Make: Yamaha Model: TT-R125 Model Variants: TT-R125(T), TT-R125E(T), TT-R125LW(T), TT-R125LWE(T) Year: 2005 Product Type: Service Repair Workshop Manual 👋 Introduction Market Position Target Audience: Yamaha TT-R125...

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Type: Motorcycle

Vendor:

Sku: 336218

Tags: 2005 Motorcycle Motorcycles TT Models TT-R125(T) TT-R125E(T) TT-R125LW(T) TT-R125LWE(T) Yamaha

Product variants

Description

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

TT-R125

Model Variants:

TT-R125(T), TT-R125E(T), TT-R125LW(T), TT-R125LWE(T)

Year:

Product Type:

Service Repair Workshop Manual

👋 Introduction

Market Position

Target Audience:

Yamaha TT-R125 owners, mechanics, technicians, and enthusiasts.

Purpose:

To provide comprehensive repair, maintenance, and diagnostic information for the specified Yamaha TT-R125 models.

Competitive Analysis

Manual Quality:

Factory-level detail, superior to generic aftermarket guides.

Key Features

Completeness:

100% complete, covering all aspects of service and repair.

Illustrations:

Includes detailed exploded views and step-by-step diagrams.

📋 Manual Details

Coverage Areas

Primary Coverage:

2005 Yamaha TT-R125, TT-R125E, TT-R125LW, TT-R125LWE

Page Count

Estimated Page Count:

Manual Type

Type:

Factory Service Manual

Language

Language:

English

Format

Format:

Digital (PDF)

📖 Manual Coverage

Systems Covered

Engine:

Complete engine overhaul, disassembly, assembly, inspection, tuning, carburetion, ignition system, lubrication system, cooling system (air-cooled).

Transmission:

Gearbox inspection, maintenance, repair, clutch operation, shift mechanism.

Chassis:

Frame inspection, front suspension (forks), rear suspension (shock absorber, swingarm), steering system, wheels, hubs, spokes, bearings.

Brakes:

Front and rear brake systems (drum or disc depending on variant), hydraulic components, brake pad replacement, bleeding procedures.

Electrical:

Wiring diagrams, lighting system, ignition system components, battery, charging system (if applicable), troubleshooting electrical faults.

Fuel System:

Carburetor model and tuning, fuel lines, fuel tank, fuel petcock.

Bodywork:

Plastic body panels, seat, fenders, handle bars, controls.

Procedures Included

Maintenance:

Regular maintenance checks, oil changes, filter replacements, chain adjustment, spark plug service, valve clearance adjustment.

Troubleshooting:

Diagnostic charts for common problems, symptom-based troubleshooting guides, electrical system diagnostics.

Repair:

Step-by-step instructions for component removal, installation, and repair for all major vehicle systems.

Rebuilds:

Comprehensive instructions for engine and transmission component rebuilding.

Specifications:

Torque specifications for critical fasteners, engine tolerances, fluid capacities, wiring diagrams.

Technical Depth

Depth:

Expert level. Covers everything from routine maintenance to complete engine and chassis rebuilds.

📊 Manual Specifications

File Format

File Type:

Portable Document Format (PDF)

Searchability:

Fully searchable text for quick information retrieval.

Print Quality

Resolution:

High-resolution scans for clear image reproduction.

Illustrations:

Detailed, factory-quality illustrations and diagrams.

Binding Type

Binding:

N/A (Digital format)

Paper Type

Paper:

N/A (Digital format)

⚙️ Engine Specifications

Primary Engine

Type:

Four-stroke, SOHC, Air-cooled

Displacement:

124 cc

Bore X Stroke:

54 mm x 54.5 mm

Compression Ratio:

9.5:1

Valve Clearance Intake:

0.08 - 0.12 mm (Cold)

Valve Clearance Exhaust:

0.12 - 0.16 mm (Cold)

Performance

Horsepower Approx:

Approx. 10-12 HP (varies slightly by specific model variant and tuning)

Torque Approx:

Approx. 7-8 lb-ft (varies slightly)

Fuel System

Carburetor Model:

Mikuni VM20SS (typical)

Fuel Type:

Unleaded gasoline (91 octane or higher recommended)

🔧 Transmission

Standard

Type:

5-speed constant mesh

Clutch Type:

Wet, multi-plate

Optional

Electric Start:

Available on 'E' and 'LWE' models (TT-R125E, TT-R125LWE)

Features

Gear Ratios:

Detailed in manual, specific ratios depend on model variant.

📐 Dimensions

Exterior

Wheelbase Lw:

Approx. 50.2 inches (1275 mm) for LW models

Seat Height Lw:

Approx. 31.7 inches (805 mm) for LW models

Ground Clearance Lw:

Approx. 11.2 inches (285 mm) for LW models

Weights

Wet Weight Lw:

Approx. 176 lbs (80 kg) for LW models

🛡️ Safety Features

Ratings

Crash Test Ratings:

N/A (Off-road motorcycle, not subject to automotive crash testing standards)

Active Features

Brakes:

Drum brakes front and rear (standard), disc brake front (some variants, e.g., TT-R125LWE).

Passive Features

Frame Construction:

Steel semi-double cradle frame for durability.

💡 Technology Features

Infotainment

Features:

N/A (Basic off-road motorcycle, no infotainment system).

Driver Assistance

Features:

N/A (No electronic driver assistance features).

Connectivity

Features:

N/A (No connectivity features).

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 1000 km or 6 months, whichever comes first.

Air Filter Cleaning:

Every 500 km or as needed based on operating conditions.

Spark Plug Inspection:

Every 1000 km.

Chain Lubrication Adjustment:

Every 300 km or as needed.

Valve Clearance Check:

Every 4000 km.

Fluid Specifications

Engine Oil Type:

Yamalube 4 (or equivalent) SAE 10W-30 API SG or higher.

Engine Oil Capacity:

1.20 L (without filter change), 1.30 L (with filter change).

Brake Fluid Type:

DOT 3 or DOT 4.

Known Issues

Carburetor Fouling:

Can occur with infrequent use or poor fuel quality, requires cleaning and adjustment.

Suspension Wear:

Bushings and seals in forks and shock can wear over time, especially with aggressive riding.

Clutch Slippage:

Can occur from excessive use or worn clutch plates/springs.

📚 Vehicle History

Brand Heritage

Manufacturer:

Yamaha Motor Corporation, known for performance and reliability in motorcycles and powersports.

Model Evolution

Tt R Lineage:

Part of Yamaha's popular TT-R line of off-road recreational motorcycles, designed for youth and entry-level riders.

Production

Introduction Year:

The TT-R125 platform was introduced prior to 2005, with continuous updates.

Manufacturing Location:

Primarily Japan and other Yamaha global manufacturing facilities.

🏆 Awards & Recognition

Recognitions

Industry Awards:

The TT-R125 line has been consistently recognized by off-road enthusiasts and publications for its user-friendliness and value.

Ratings

Reliability Rating:

Generally high reliability for its class when properly maintained.

Certifications

Emissions:

Meets relevant emissions standards for its production year and market.