YZ125 / Yamaha Motor Co., Ltd
Engine: 124 cc (7.6 cu in) reed valve two-stroke single
Production year(s): 1990
1990 Yamaha YZ125 service manual
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Yamaha 1990 Yamaha YZ125 service manual - Technical Specifications
- File Size: 44.30 MB
- File Type: ZIP
- Language: English (some of our manuals are multi-language)
- Printable: Yes
- Estimated Download Time: 0.91 Minutes
- Delivery Format: Digital (PDF) - Instant Access
- Category: Bike
- Brand: Yamaha
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Yamaha Models and Parts Covered in this Bike Manual
Yamaha 1990 Yamaha YZ125 service manual - Complete Manual Information
Table of Contents
1. General Information
- Model Identification
- Specifications
- Machine Identification
- Important Information
- Precautions and General Maintenance
2. Periodic Inspections and Adjustments
- Periodic Maintenance Schedule
- Engine
- Chassis
- Electrical
3. Engine Overhaul
- Engine Removal and Installation
- Cylinder Head, Valve
- Piston, Piston Ring and Cylinder
- Clutch and Gearbox
- Carburetor Adjustment
4. Cooling System
- Radiator
- Coolant Replacement and Check
- Water Pump
5. Chassis
- Front Fork Assembly and Disassembly
- Rear Shock Absorber Assembly and Disassembly
- Wheels and Tires
- Brakes
- Steering
6. Electrical System
- Ignition System
- Switches and Sensors
- Electrical Connections
7. Troubleshooting
- Engine Troubleshooting
- Cooling System Troubleshooting
- Electrical System Troubleshooting
- Chassis Troubleshooting
8. Wiring Diagram
- Detailed Wiring Diagram
9. Special Tools
- Tools for Engine
- Tools for Chassis
10. Appendix
- Torque Specifications
- Service Data
- Sealant and Adhesives
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What does this Yamaha manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for 1990 Yamaha YZ125 service manual. It includes information for the following models: **YZ125 / Yamaha Motor Co., Ltd** Engine: 124 cc (7.6 cu in) reed valve two-stroke single Production year(s): 1990 .
Is this manual suitable for beginners?
Yes, this Yamaha manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Bike maintenance and repair.
What file format will I receive?
You will receive this manual as a ZIP file (44.30 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your Yamaha Bike manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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