Yamaha YZ125N manual, 1985 edition

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Document Details

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Document Number / Seller:
26553 / Amanda Jackson
File Size:
19.64 MB
File Type:
ZIP
Language:
English
Pages:
109
Printable:
Yes
Estimated Download Time:
0.4 Minutes
Delivery Format:
Digital (PDF) - Instant Access
Category:
Motorbike
Brand:
Yamaha
Reviewed and Approved:
Sep 27, 2025
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Models Covered & Key Technical Specifications

YZ125N / Yamaha Motor Corporation, Ltd

  • Yamaha YZ125N (1985)
  • Yamaha YZ125 (1985)

Professional Workshop Service Manual & Technical Specifications

Table of Contents

General Information

  • Machine Identification
  • Control Functions
  • Fuel, Oil and Coolant
  • Pre-operation Checks
  • Starting and Breaking In
  • Cleaning and Storage

Regular Maintenance and Adjustments

  • Maintenance Intervals
  • Engine
  • Chassis
  • Electrical
  • Special Tools

Engine Maintenance and Repair

  • Preparation for Service
  • Carburetor
  • Reed Valve
  • Muffler
  • Cylinder Head
  • Cylinder
  • Piston Assembly
  • Clutch
  • Water Pump
  • Gears
  • Kick Starter
  • Crankshaft
  • Shift Mechanism and Shifter
  • Transmission and Shifter
  • Cooling System

Chassis Maintenance and Repair

  • Front Wheel
  • Rear Wheel
  • Front and Rear Brakes
  • Front Fork
  • Steering Head
  • Rear Shock Monocross Suspension
  • Swingarm System

Electrical Troubleshooting

  • Ignition System
  • Switches and Sensors

Appendices

  • Wiring Diagram
  • Torque Specifications
  • Maintenance Records

The price of this manual, handbooks, and repair guides are determined by the seller,

Manual Access & Delivery Information

Instant PDF download after payment completion. Download link valid for 3 days with lifetime re-download guarantee.

FAQ

Is this manual suitable for beginners? keyboard_arrow_down

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 Motorbike maintenance and repair.

What file format will I receive? keyboard_arrow_down

You will receive this manual as a ZIP file (19.64 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? keyboard_arrow_down

You'll receive instant access to your Yamaha Motorbike 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? keyboard_arrow_down

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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Reviews (5)

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This manual is incredibly detailed and helped me with my bike's maintenance. The download process was smooth and the email response was quick!
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I had a few questions about the manual, and the support team responded almost immediately. Download was seamless too!
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Rated 4 out of 5 stars
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The manual is very thorough, and I appreciated the quick email support when I needed some clarification. Downloading was hassle-free!
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Rated 4 out of 5 stars