Yamaha Grizzly 125 Service Manual Repair 2004-2013 YFM125G

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🏷️ Basic Information Identification Make: Yamaha Model: Grizzly 125 Model Code: YFM125G Generation: First Generation Codes Engine Code Suffix: G 👋 Introduction Market Position Category: Youth/Entry-Level ATV Target Audience: Young...

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Taper: Atv

Distributeur:

UGS: 27992

Mots clés: 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 ATV Grizzly 125 Grizzly Models Powersports Yamaha YFM125G

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Grizzly 125

Model Code:

YFM125G

Generation:

First Generation

Codes

Engine Code Suffix:

👋 Introduction

Market Position

Category:

Youth/Entry-Level ATV

Target Audience:

Young riders and recreational users.

Competitive Analysis

Competitors:

Honda TRX90, Suzuki LT-Z90, Polaris Sportsman 90.

Key Features

Vehicle Attributes:

User-friendly, reliable, robust chassis, easy maintenance.

Manual Attributes:

Comprehensive coverage, detailed diagrams, searchable and printable format.

📋 Manual Details

Coverage Areas

Applicable Years:

2004-2013

Additional Coverage Notes:

Based on 1989-2004 Breeze manual with updates for Grizzly 125.

Page Count

Total Pages:

Manual Type

Type:

Factory Service Manual / Repair Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine:

Complete overhaul, disassembly, reassembly, internal components, performance tuning.

Fuel System:

Carburetor specifications, adjustments (pilot jet, mixture screw), fuel pump, fuel lines, fuel tank.

Ignition System:

CDI, stator, coil, spark plug, timing, troubleshooting no spark.

Transmission Drivetrain:

Primary reduction gear, clutch, gears, drive shaft, reverse gear, axle.

Suspension:

Front forks, rear struts/shocks, swingarm, linkage, adjustments.

Brakes:

Front and rear brake systems, rotor specifications, pad replacement, hydraulic system maintenance.

Electrical System:

Battery, charging system (rectifier, magneto), lights (headlight, taillight), switches, fuses, wiring diagrams (implied).

Bodywork Plastics:

Panel removal, plastic component installation and repair.

Procedures Included

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, lubrication points.

Troubleshooting:

Comprehensive guides for common problems, error code diagnosis (if applicable to the model's generation).

Repair:

Complete tear-down and rebuild procedures for all major components.

Diagnostics:

Detailed diagnostic steps for various system failures.

Technical Specifications:

Torque specifications, valve clearance, fluid capacities, tire pressure.

Parts Identification:

Illustrated part diagrams for component identification.

Technical Depth

Depth:

Full factory-level service and repair information, suitable for DIY and professional mechanics.

📊 Manual Specifications

File Format

Format:

Searchability:

Yes, text is searchable.

Print Quality

Print Restrictions:

No restrictions on printing.

Binding Type

Binding:

Digital (PDF download)

Paper Type

Paper Type:

N/A (Digital)

Features

Navigation:

Clickable chapters.

Storage:

Can be saved/burned to disc.

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-Stroke, Air-Cooled, SOHC

Displacement:

124cc

Bore X Stroke:

54 mm x 54 mm (typical for this class)

Compression Ratio:

9.1:1 (typical for this class)

Carburetor Size:

Mikuni VM24 (typical for this class)

Performance

Horsepower:

Approximately 9-10 HP (estimated)

Torque:

Not typically published for this class, but designed for low-end torque.

Fuel System

Fuel Delivery:

Carburetor

Fuel Type:

Unleaded gasoline

Engine Oil

Recommended Oil Viscosity:

Yamalube 4 (10W-40) or equivalent SAE 10W-40 API SG or higher

Oil Capacity:

Approximately 1.5 L (1.6 US qt) with filter change (refer to manual for exact specification).

🔧 Transmission

Standard

Transmission Type:

Automatic (CVT - Continuously Variable Transmission)

Drive System:

2WD (Two-Wheel Drive)

Features

Gear Selection:

Forward, Neutral, Reverse

Primary Reduction:

Geared (specific ratios detailed in manual)

📐 Dimensions

Exterior

Length:

Approximately 1655 mm (65.2 in)

Width:

Approximately 1005 mm (39.6 in)

Height:

Approximately 950 mm (37.4 in)

Weights

Dry Weight:

Approximately 118 kg (260 lbs)

Ground Clearance:

Approximately 114 mm (4.5 in)

Tires

Front Tire Size:

AT18x7-8 (typical)

Rear Tire Size:

AT18x9-8 (typical)

Tire Pressure Psi Front:

1.4 psi (refer to manual)

Tire Pressure Psi Rear:

1.4 psi (refer to manual)

🛡️ Safety Features

Ratings

Safety Standards:

Designed to meet ANSI standards for recreational ATVs.

Active Features

Braking System:

Hydraulic disc brakes (front and rear).

Throttle Limiter:

Often equipped with a throttle limiter screw for beginner riders.

Passive Features

Handlebars:

Standard handlebars with comfortable grips.

Footwells:

Wide, rugged footwells for rider comfort and safety.

💡 Technology Features

Infotainment

Features:

Basic; no advanced infotainment systems present. Focus is on core ATV functionality.

Driver Assistance

Features:

Limited; primarily manual controls. Features like throttle limiter can be considered a basic driver assistance.

Connectivity

Features:

None.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 1000 km or 6 months, whichever comes first (refer to manual for exact Yamaha recommendation).

Air Filter Cleaning:

Every 1000 km or 6 months, or more frequently in dusty conditions.

Spark Plug Replacement:

Every 6000 km (refer to manual for specific plug type and gap).

Valve Clearance Check:

Every 6000 km (specific clearances in manual).

Fluid Specifications

Coolant Type:

Ethylene glycol-based coolant with demineralized water (refer to manual for Yamaha specific recommendation).

Brake Fluid Type:

DOT 3 or DOT 4 (refer to manual for exact specification).

Known Issues

Common Problems:

Carburetor gumming if not run regularly, occasional CVT belt wear, minor electrical issues if exposed to excessive water.

Maintenance Tips

Storage Recommendations:

Fuel stabilizer, battery tender, clean and dry storage are recommended for extended periods.

📚 Vehicle History

Brand Heritage

Manufacturer:

Yamaha Motor Company

Established:

Model Evolution

Predecessor:

Yamaha Breeze 125 (YFA125)

Development:

The Grizzly 125 inherited much of its platform from the Breeze, with minor updates to styling and features to align with the Grizzly family.

Production

Production Period:

2004-2013

🏆 Awards & Recognition

Recognitions

Notes:

Specific awards for the Grizzly 125 are not widely documented, but Yamaha's reputation for reliability in its ATV line is well-established.