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What weight transmission oil is right?

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  #1  
Old 10-21-2008, 05:07 PM
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Default What weight transmission oil is right?

Is this good and if not what should I use?
RED LINE 80W MOTORCYCLE SHOCKPROOF GEAR OIL
 
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Old 10-21-2008, 06:58 PM
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I use 75-110 Amsoil Severe gear in mine, I would use a multi vis oil of some sort instead of the old straight weight stuff.
 
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Old 10-21-2008, 06:58 PM
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BelRay's Big-Twin 85-140 wt.
 
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Old 10-21-2008, 07:07 PM
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Originally Posted by hawg08
Is this good and if not what should I use?
RED LINE 80W MOTORCYCLE SHOCKPROOF GEAR OIL
The Redline you mention isn't the correct product.
It should read...
Redline: V-Twin Transmission Oil with Heavy Shockproof

This is a synthetic oil. Be certain that's what you want.
The color will be Pepto Bismol pink.

Although, the others mentioned are good oils, too.
 
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Old 10-21-2008, 07:09 PM
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Originally Posted by hawg08
Is this good and if not what should I use?
RED LINE 80W MOTORCYCLE SHOCKPROOF GEAR OIL
I use this Redline oil. I buy the powerpak with everything I need to change all 3 holes. I was using Amsoil and switched because my transmission was making noise when hot. It is much quieter with the Redline.

http://www.racerpartswholesale.com/p...otorcycle_Oils
 
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Old 10-21-2008, 07:11 PM
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I use 85-140 Lucas gear lub and it keeps the trans quiet and running smoothly.
 
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Old 10-21-2008, 07:12 PM
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Originally Posted by BadPiggy
The Redline you mention isn't the correct product.
It should read...
Redline: V-Twin Transmission Oil with Heavy Shockproof

This is a synthetic oil. Be certain that's what you want.
The color will be Pepto Bismol pink.

Although, the others mentioned are good oils, too.
You're correct Piggy. This is the listing for that oil.

http://www.racerpartswholesale.com/p...ansmission_Oil

Should be using the V-twin shockproof.
 
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Old 10-21-2008, 07:14 PM
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My indy said to run 75-90 Amsoil. It really runs and shifts good.
 
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Old 10-21-2008, 07:24 PM
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How can you run Harley Syn in the engine (figure it's 20/50?)..then run the same stuff in tranny and primary?
Hard to imagine Harley runs 20/50 where others (here) say to run 85-140 weight.

Chuck
 
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Old 10-21-2008, 07:29 PM
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I changed my tranny oil in the RG over to the Red Line V twin shockproof this past weekend. I do notice the shifting noise is a bit softer now.
 


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