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What Viscosity Oil Is Used In The Crank Case?


bansheeee

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Yamaha recommends 10w-30 yamalube.

 

There are a lot of different oils that are suitable for use in transmission, and fall into the same viscosity index.

Avoid oils rated "Energy Conserving"

If using a motor oil look for MA rating or "wet clutch compatible" , or " non friction modified" .

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10/30 why? better protection range is 5/40 full syn. 10/30 is tractor oil!!

 

Tractor oil ?? I am not aware of any tractors around here that use 10W-30 .

 

I didn't mean you have to use 10W-30 , I simply stated what the owners manual states.

 

Yes synthetic is great for those that want to spend the extra money.

 

Dexron atf

75W90 gear oil

70W80 gear oil

0W-40 oil

5W-20 oil

10W-40 oil

15W-40 oil

 

These are some examples of oils that are close to are within the same viscosity index as 10W-30.

 

Just use what you like and what works good for you and don't forget about your wet clutch . ;)

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i was exaggerating about tractor oil,ok. :rolleyes:

No worries :D

 

I think some really use tractor oil.

 

If you have it sitting around the place why not , a lot of that stuff is good chit.

 

It would be interesting to see what everyone uses.

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  • 2 weeks later...

I like to use Redline Lightweight, shockproof gearoil. It helps protect the gears and is designed for wet clutches. It was recommended to me by Tom Morgan Racing. They built the engine for my KX. You can research thier oil at www.redlineoil.com.

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