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Yamaha

Yamaha Grizzly 125 Service Manual Repair 2004-2013 YFM125G

Yamaha Grizzly 125 Service Manual Repair 2004-2013 YFM125G

$17.99
$17.99
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Vehicle data plateRef 27992
Brand
Yamaha
Vehicle
ATV
Models covered
Grizzly 125, Grizzly Models, YFM125G
Years
2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ 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 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:
322
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:
PDF
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:
1955
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.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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