Here's why:
* Engine and Transmission Oil Differences: Motorcycle engines and transmissions often use different types of oil, with specific viscosity and additive packages.
* Year and Model Variations: The exact specifications for your 1986 Yamaha IT 200 may differ from other years and models.
* Safety First: Using the incorrect oil can damage your motorcycle.
How to find the right transmission oil:
1. Consult your Owner's Manual: The best source of information is your motorcycle's original owner's manual. It will specify the exact type and viscosity of transmission oil required.
2. Yamaha Service Manual: If you don't have the owner's manual, you can search online for a service manual for your specific model year and model.
3. Yamaha Dealer or Motorcycle Mechanic: A local Yamaha dealer or a qualified motorcycle mechanic can tell you the correct oil type and recommend a reputable brand.
General Transmission Oil Tips:
* Viscosity: Transmission oil viscosity (thickness) is critical. It's usually specified in the owner's manual.
* API Classification: Look for an API (American Petroleum Institute) classification appropriate for motorcycle transmissions.
* Synthetic vs. Mineral: Synthetic oil typically offers better performance and longevity but may be more expensive.
Remember: Always follow the manufacturer's recommendations for your specific motorcycle model. Using the wrong oil can lead to damage and costly repairs.
