Yamaha Raptor 125 YFM125R 125R YFM125 2011-2012 Service Repair Manual

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This manual covers the model, produced between 2011 and 2012. As part of an esteemed lineage, this sport ATV offers a blend of performance and maneuverability, making it suitable for...

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Taper: Atv

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UGS: 131392

Mots clés: 125R 2011 2012 ATV Powersports Raptor 125 Raptor Models Yamaha YFM125 YFM125R

Variantes de produits

Description

This manual covers the model, produced between 2011 and 2012. As part of an esteemed lineage, this sport ATV offers a blend of performance and maneuverability, making it suitable for recreational trail riding and entry-level sport riding. The 125 draws on extensive experience in ATV manufacturing, known for its engineering quality and reliability. Key features include a capable 124cc air-cooled engine, a 5-speed manual transmission with an automatic clutch, and a robust chassis designed for stability and rider confidence. This comprehensive Service Repair Manual provides detailed information for the maintenance, diagnosis, and repair of your 125. It covers all essential systems, including the engine, transmission, chassis, electrical components, braking, and suspension. Within its pages, you will find step-by-step procedures for routine maintenance tasks, in-depth troubleshooting guides with diagnostic flowcharts, and complete overhaul instructions for major components. Technical specifications, wiring diagrams, and safety guidelines are also included, equipping owners and technicians with the knowledge needed to keep the 125 in optimal condition.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Raptor 125

Model Code:

YFM125R

Year:

2011-2012

Generation

Generation Identifier:

First Generation (2011-2012)

👋 Introduction

Market Position

Target Audience:

Owners and independent repair shops seeking to maintain and repair their Yamaha Raptor 125.

Competitive Analysis

Value Proposition:

Provides dealership-level repair information at a fraction of the cost, with instant digital access.

Key Features

Delivery Method:

Instant digital download, no shipping required.

Format Flexibility:

Printable sections allow for convenient, disposable use during messy repairs.

Platform Compatibility:

Compatible with both PC and Mac operating systems.

📋 Manual Details

Coverage Areas

Coverage Overview:

Comprehensive service and repair for Yamaha Raptor 125 (YFM125R) models from 2011-2012.

Page Count

Page Count:

Not specified (digital format, printable sections)

Manual Type

Manual Type:

Service Repair Manual

Language

Language:

English

Format

Format:

Adobe Acrobat PDF

📖 Manual Coverage

Systems Covered

Engine System:

Detailed diagnostics, repair, and overhaul procedures for the engine assembly.

Transmission System:

Service procedures for the gearbox, clutch, and related components.

Chassis System:

Information on frame integrity, suspension mounting, and general chassis components.

Electrical System:

Wiring diagrams, troubleshooting for lighting, ignition, charging, and starter systems.

Steering System:

Maintenance and repair of the steering column, tie rods, and handlebars.

Braking System:

Procedures for hydraulic brake system maintenance, caliper service, and pad replacement.

Suspension System:

Details on front and rear suspension fork and shock absorber service.

Fuel System:

Carburetor adjustment, fuel tank service, and fuel line maintenance.

Lubrication System:

Fluid type recommendations, capacities, and lubrication points.

Cooling System:

If applicable (note: YFM125R is air-cooled, but manual may cover general principles).

Exhaust System:

Information on exhaust pipe and muffler service.

Seat System:

Seat removal and installation procedures.

Lock System:

Service for ignition and steering locks.

Procedures Included

General Information:

Unit definitions, safety precautions, torque specifications, and special tools.

Troubleshooting:

Systematic diagnostic flowcharts for common issues and performance problems.

Routine Maintenance:

Step-by-step guides for oil changes, filter replacements, chain adjustment, and spark plug service.

Engine Overhaul:

Detailed instructions for top-end and bottom-end engine rebuilds.

Transmission Rebuild:

Procedures for gearbox disassembly, inspection, and reassembly.

Electrical Diagnostics:

Fault finding for starter motor, charging system, ignition system, and lighting circuits.

Carburetor Tuning:

Adjustments and servicing for optimal fuel-air mixture.

Technical Depth

Depth Level:

Comprehensive: Covers routine maintenance, advanced diagnostics, and complete component overhaul.

Diagnostic Tools:

Information on required special tools and diagnostic procedures.

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely searchable text within PDF, allowing for quick information retrieval.

Print Quality

Print Recommendation:

Printable for individual sections or complete manuals for workshop use.

Binding Type

Binding Options:

User printable and can be bound in a 3-ring binder.

Paper Type

Paper Recommendation:

Suggests printing only needed sections to avoid grease damage to paper manuals.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-stroke, SOHC, air-cooled, single-cylinder

Displacement:

124cc

Bore X Stroke:

54.0 mm x 54.5 mm

Compression Ratio:

9.2:1

Performance

Horsepower Estimated:

Approximately 11-12 HP (specific figures may vary by region/tuning)

Torque Estimated:

Approximately 7-8 lb-ft (specific figures may vary)

Fuel System

Carburetor Type:

Mikuni VM20SS or similar downdraft type

Fuel Type Recommended:

Unleaded gasoline (minimum 87 octane recommended)

Ignition

Ignition System:

CDI (Capacitor Discharge Ignition)

🔧 Transmission

Standard

Transmission Type:

5-speed manual transmission with automatic clutch (manual clutch lever operation required)

Features

Clutch Type:

Wet, multi-plate clutch

Final Drive:

O-ring sealed chain drive

Fluid Specifications

Transmission Oil Type:

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

Fluid Capacities

Transmission Oil Capacity:

Approximately 1.0 L (1.1 US qt)

📐 Dimensions

Exterior

Length:

Approx. 1715 mm (67.5 in)

Width:

Approx. 1060 mm (41.7 in)

Height:

Approx. 1040 mm (40.9 in)

Wheelbase:

Approx. 1210 mm (47.6 in)

Weights

Dry Weight:

Approx. 128 kg (282 lbs)

Curb Weight:

Not specified, but typically around 135-140 kg with fluids.

Ground Clearance:

Approx. 235 mm (9.3 in)

🛡️ Safety Features

Ratings

Atv Safety Standards:

Adheres to ANSI/SVIA standards where applicable for ATVs.

Active Features

Braking System:

Hydraulic disc brakes front and rear for effective stopping power.

Throttle Limiter:

May include a throttle limiter screw for beginner riders (covered in manual).

Passive Features

Chassis Design:

Robust frame construction for stability and rider protection.

Footwells:

Integrated footwells with heel guards for rider foot protection.

💡 Technology Features

Infotainment

Display Features:

Basic digital display for odometer, trip meter, and potentially neutral/gear indicators (specifics vary).

Driver Assistance

ATV technology focuses on mechanical operation and rider control, not driver assistance features.

Connectivity

No connectivity features (Bluetooth, Wi-Fi) on this model.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 1000 km (600 miles) or 6 months, whichever comes first.

Air Filter Cleaning:

Every 500 km (300 miles) or 3 months; replace as needed.

Spark Plug Inspection:

Every 1000 km (600 miles) or 6 months.

Chain Lubrication Adjustment:

Every 500 km (300 miles) or before long rides.

Fluid Specifications

Engine Oil Grade:

SAE 10W-40

Engine Oil Standard:

API SE, SF, SG or higher, JASO MA certified

Fluid Capacities

Engine Oil Capacity With Filter:

Approx. 1.1 L (1.2 US qt)

Known Issues

Carburetor Performance:

Occasional tuning or cleaning might be required due to fuel variations or usage patterns.

Clutch Engagement:

Some users report a slightly grabby clutch engagement, which can be adjusted per manual specifications.

Suspension Stiffness:

Stock suspension may be considered stiff for some riders; manual will guide on basic adjustments.

📚 Vehicle History

Brand Heritage

Yamaha Atv Legacy:

Yamaha has a long-standing reputation for producing high-performance and reliable ATVs, including the renowned Raptor line.

Model Evolution

Raptor 125 Introduction:

The Raptor 125 (YFM125R) was introduced as a smaller, entry-level sport ATV, leveraging the Raptor styling and performance cues of its larger siblings.

Production

Production Years:

2011-2012

🏆 Awards & Recognition

Recognitions

Atv Category Awards:

The Raptor series is widely recognized for its sport ATV performance; specific awards for the 125 model are less common than for larger displacement variants.