menu

0
0
Your shopping cart
😊 Product added to cart successfully   Product removed to cart successfully
Your shopping cart is empty!
Continue shopping
1 2

Yamaha YZ 125 2004 Motorcycle Repair Service Manual

$16.99
$16.99
🏷️ Basic Information Identification Make: Yamaha Model: YZ125 Year: 2004 Type: Motorcycle Codes Oem Part Number: 5XC-W0707-00-00 (Example, specific manual may vary) 👋 Introduction Market Position Category: Motocross / Off-Road...
29 people are viewing this right now
Type: Motorcycle
Vendor:
Yamaha
Sku: 469882
Tags: 2004 Motorcycle Motorcycles Yamaha YZ 125 YZ Models
Yamaha YZ 125 2004 Motorcycle Repair Service Manual
🏷️ Basic Information
Identification
Make:
Yamaha
Model:
YZ125
Year:
2004
Type:
Motorcycle
Codes
Oem Part Number:
5XC-W0707-00-00 (Example, specific manual may vary)
👋 Introduction
Market Position
Category:
Motocross / Off-Road Motorcycle
Competitive Analysis
Segment:
Competitive 125cc two-stroke motocross class
Key Features
Vehicle Focus:
High-performance, lightweight, agility-focused motocross machine
Manual Purpose:
To provide owners and technicians with the necessary information to maintain, troubleshoot, and repair the 2004 Yamaha YZ125.
📋 Manual Details
Coverage Areas
Coverage Scope:
Complete Repair and Service
Page Count
Estimated Pages:
300-400 (Estimate based on typical YZ repair manuals)
Manual Type
Type:
Service Manual / Repair Manual
Language
Language:
English
Format
Format:
PDF Download
📖 Manual Coverage
Systems Covered
Powertrain:
Engine, Transmission, Clutch, Fuel System, Exhaust System
Chassis:
Frame, Suspension (Front & Rear), Steering, Wheels, Tires, Brakes (Front & Rear)
Electrical:
Ignition System, Lighting System, Wiring Harness, Battery, CDI Unit
Procedures Included
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, general inspection
Repair:
Engine overhaul, transmission rebuild, suspension servicing, brake system repair, carburetor tuning
Troubleshooting:
Diagnostic procedures for common performance issues, starting problems, electrical faults
Technical Depth
Depth:
Comprehensive, including detailed diagrams, specifications, and torque values for disassembly and reassembly.
📊 Manual Specifications
File Format
File Type:
PDF (Portable Document Format)
Print Quality
Resolution:
High-resolution, suitable for printing with clear text and legible diagrams
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Quality:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Liquid-cooled, 2-stroke, Reed valve
Displacement:
124 cc (Cubic Centimeters)
Bore X Stroke:
54 mm x 54.5 mm
Compression Ratio:
8.6:1 (Approximate)
Performance
Horsepower:
Approximately 38-40 HP (Estimate for model year)
Torque:
Not explicitly stated in product info, typically around 18-20 lb-ft (Estimate)
Fuel System
Carburetor:
Keihin PWK38 (38mm) Flat Slide Carburetor
Fuel Type:
Unleaded gasoline with 2-stroke oil mix (typically 40:1 ratio, refer to manual for specifics)
Ignition:
Digital CDI (Capacitor Discharge Ignition)
🔧 Transmission
Standard
Transmission Type:
Constant mesh 6-speed sequential
Clutch Type:
Wet, multiple disc, cable operated
Features
Gear Ratios:
Specific gear ratios are detailed within the manual.
Final Drive:
Chain drive, 13/50 (Sprocket ratio, can vary)
📐 Dimensions
Exterior
Length:
Approximately 2175 mm (85.6 in)
Width:
Approximately 825 mm (32.5 in)
Height:
Approximately 1270 mm (50.0 in)
Wheelbase:
Approximately 1480 mm (58.3 in)
Ground Clearance:
Approximately 360 mm (14.2 in)
Weights
Dry Weight:
Approximately 93 kg (205 lbs)
Wet Weight:
Approximately 100 kg (220 lbs) (With fluids, estimate)
Fuel Capacity:
8.0 Liters (2.1 US gal)
🛡️ Safety Features
Ratings
Crash Testing:
Not applicable (Off-road competition vehicle)
Active Features
Braking System:
Hydraulic disc brakes (Front and Rear)
Suspension:
Upside-down telescopic front forks, Monoshock rear suspension (Sustainment of control)
Passive Features
Frame Construction:
Aluminum alloy frame (Provides rigidity and impact resistance)
💡 Technology Features
Infotainment
Features:
N/A (Competition motocross bike, focus is on performance, not infotainment)
Driver Assistance
Features:
N/A (Competition motocross bike, no electronic rider aids)
Connectivity
Features:
N/A (Competition motocross bike)
🔧 Maintenance
Service Intervals
Oil Change Interval:
Refer to manual for specific operating hours or mileage; typically every 10-15 hours for rigorous use.
Air Filter Cleaning:
Frequent cleaning recommended based on operating conditions (e.g., dusty environments).
Top End Rebuild:
Recommended based on operating hours (e.g., 40-80 hours for piston and rings, higher for cylinder)
Fluid Specifications
Engine Oil:
Yamalube 2-stroke engine oil (or equivalent API TC, JASO FD rated) mixed with fuel at specified ratio (typically 40:1).
Transmission Oil:
Yamalube SAE 10W-30 API GL-4 (or equivalent)
Coolant:
Mixture of de-mineralized water and permanent anti-freeze (ethylene glycol based) at a 50/50 ratio.
Known Issues
Common Wear Items:
Clutch plates, piston, piston rings, air filter, spark plug, chain and sprockets.
Carburetor Tuning:
Carburetor jetting can be sensitive to altitude and temperature changes, requiring periodic adjustment.
Power Valve:
The exhaust power valve system requires regular cleaning and inspection for proper operation.
📚 Vehicle History
Brand Heritage
Yamaha Legacy:
Yamaha has a long-standing history of producing high-performance and successful motocross bikes.
Model Evolution
Yz Lineage:
The YZ125 is part of Yamaha's iconic YZ line, known for its competitive edge and technological advancements since its inception.
Production
Manufacturing Origin:
Japan
Model Era:
2004 model represents an evolution of Yamaha's 125cc two-stroke motocross platform.
🏆 Awards & Recognition
Recognitions
Motocross Performance:
The YZ125 is historically a strong performer in its class, often praised for its handling and engine characteristics in period reviews and racing results.
Ratings
Review Scores:
Refer to contemporary motorcycle magazines and review sites for specific ratings from the 2004 model year.
Sale
View full product details →

Unavailable

Sold Out