1988-1990 Yamaha Enduro 50 / DT 50 / DT50U Service Manual

Diagnostic procedures and component service for Yamaha Enduro 50, DT 50, DT50U models. Ref: LIT-11616-06-29

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Document Details

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Document Number / Seller:
27343 / Barbara Wright
File Size:
47.96 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Bike
Last updated / verified
Jun 6, 2025

Models Covered & Key Technical Specifications

Applied Reference Reference Manual: Bike Genuine Yamaha Enduro 50, DT 50, DT50U manual, 1988-90 models Wiring-Compendium Bike Enduro 50 / DT 50 / DT50U (LIT-11616-06-29) -- 1988-1990 Reference Resource Documentation Catalog | Series.

  • Prescribed Shipping Weight: 86 kg establishes the basic weight of the motorcycle Architecture.
  • Standard Print Quality: For optimal operation, 1200 dpi defines the maximum print output Framework.
  • Core Assembly Torques: 450 W -- signifies the active printing consumption Threshold.
  • Rated Adjustment Range: The formatter board requires 64 MB for standard operation Logic.
  • Calibrated Generation Capacity: Maximum throughput reaches 25 ppm Parameters.
  • Nominal Form Factor: The formatter board requires 64 MB for standard operation Standards.

Professional Workshop Service Manual & Technical Specifications

Applied Reference Reference Manual: Bike Genuine Yamaha Enduro 50, DT 50, DT50U manual, 1988-90 models Wiring-Compendium

Procedure-Type: Bike Enduro 50, DT 50, DT50U 1988-1990 // Operational-Framework: Bike / Motorcycle Logic // Procedure-Type: Service and Repair Data.

Identifier Rating Calibration-Standards
General Information 1.1 1.1
Specifications 2-1 2-19
Periodic Inspection and Adjustment 3-1 3-34
Engine Overhaul 4-1 4-48
Cooling System 5-1 5-12
Carburetion 6-1 6-8
Chassis 7-1 7-18
Electrical 8-1 8-14
Troubleshooting 9-1 9-9

The repository is divided into sections covering general information, specifications, periodic maintenance, engine overhaul, cooling systems, carburetion, chassis, electrical systems, and troubleshooting. Fundamental specification data is organized for clarity and ease of access.

System operation descriptions cover diagnostic procedures and component service for the Enduro 50, DT 50, and DT50U models. This manual documents procedures to ensure proper vehicle operation and maintenance.

The documentation addresses various systems including the engine, transmission, electrical components, and chassis. It provides essential information for technicians and owners.

Assembly instructions are detailed for key components, ensuring correct reassembly. The manual also details procedures for inspection and repair of various parts.

Hydraulic schematics are included for relevant systems, aiding in understanding fluid dynamics and component interaction.

This manual documents torque specifications for engine and chassis components to ensure proper bearing preload accuracy.

FAQ

What procedures are **necessary** for checking the electrical system values? keyboard_arrow_down

140-210Ω at 20°C (68°F) is the specified resistance range for the pickup coil, and 196-294Ω at 20°C (68°F) for the source coil.

Determine the **recommended** calibration settings for the spark plug. keyboard_arrow_down

0.7–0.8 mm (0.028–0.032 in) is the recommended spark plug gap specification.

What **calibrated** clearance measurements are required for the piston? keyboard_arrow_down

0.03–0.035 mm (0.0012–0.0014 in) is the standard piston-to-cylinder clearance, with a limit of 0.1 mm (0.004 in).

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Reviews (2)

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New
The service manual for my Yamaha Enduro 50 was incredibly detailed and easy to follow. The download process was seamless, and I received the email with the link almost instantly. Highly recommend it!
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New
This manual has everything I needed for my DT 50 U. I had a question and reached out via email; their response was quick and helpful. The download was smooth as well. Very satisfied!