1974-1978 Yamaha RD125 / RD200 Service Manual

Service Manual for Yamaha RD125 & RD200 models (1974-1978). Includes detailed diagrams and maintenance procedures. PN 507-28197-81.

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Document Details

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Document Number / Seller:
24574 / Emily Robinson
File Size:
54.75 MB
File Type:
ZIP
Language:
English, French, German
Printable:
Yes
Category:
Bike
Last updated / verified
Feb 6, 2025

Models Covered & Key Technical Specifications

Factory-Level Diagnostic Calibration Manual: Yamaha RD125 (RD125B, RD200B, RD125C, RD125C-DX, RX125, RD200C, RD200C-DX, NR200, RD125(DX), RD200(DX) manual, 1974-78 edition Workshop-Compendium

Digital Blueprint Directory | Unit.

  • Maximum Holding Capacity: 22 lbs. (10 kg.) represents the gross vehicle weight limit. Matrix.
  • Authorized Measurement Bounds: For optimal operation, 2.0 mm. defines the minimum bearing clearance Standards.
  • Fundamental Circuit Specs: 12V DC -- signifies the standard electrical system voltage Protocol.
  • Specific RPM Specs: The engine requires 1150 r.p.m. for optimal idle speed Architecture.
  • Critical Installation Footprint: The primary drive gear requires 39/74 for proper meshing Norms.
  • Rated Charge Quantity: 4.0 Ah establishes the peak charging capacity.

Professional Workshop Service Manual & Technical Specifications

Factory-Level Diagnostic Calibration Manual: Yamaha RD125 (RD125B, RD200B, RD125C, RD125C-DX, RX125, RD200C, RD200C-DX, NR200, RD125(DX), RD200(DX) manual, 1974-78 edition Workshop-Compendium

Service-Level: 1974-1978 Yamaha RD125 / RD200 // Documentation-Type: Bike / Motorcycle Logic // Service-Level: Service Manual.

Identifier Rating Logic
Engine Tuning 12 V Electrical System
Chassis Adjustments 1.8 mm Mechanical Operations
Carburetion 40-50 Nm Torque Specifications
Electrical System 1.5 mm Clearance Specifications
Drive Chain 117-119 Tension Settings

Cataloging major assemblies into distinct chapters, this manual offers a thorough overview of the Yamaha RD125/RD200 models. It contains detailed information for technicians and owners alike.

Transmission service information covers component specifications and removal procedures.

HVAC system procedures are included for various maintenance tasks.

Torque specifications are documented for crucial engine and chassis components to ensure proper assembly and prevent corrosion joint prevention.

Parts identification is covered for all major assemblies, aiding in component replacement.

Removal procedures are documented for complex systems like the engine and transmission.

FAQ

What does the **exact** assembly sequence for the carburetor require? keyboard_arrow_down

18 mm is the specified diameter for the diffuser.

Reference the **specific** service interval parameters for brake maintenance. keyboard_arrow_down

Check and adjust are required every 250 miles or 400 kilometers for the brake system.

What are the **designated** system architecture specifications for engine oil? keyboard_arrow_down

SAE 10W/30 is the recommended oil type, with a capacity of 157 cm³ per leg.

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Reviews (4)

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New
This repair manual is a lifesaver for my RD125! The download was smooth and the support team was quick to respond when I had questions. Highly recommend!
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Rated 4 out of 5 stars
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Rated 4 out of 5 stars
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New
The manual covers everything from engine tuning to electrical systems. Easy to download and customer service was very helpful with my inquiries. Definitely worth it!