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Does Your Clutch Slip?

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Old Jan 6, 2008 | 09:55 AM
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Default Does Your Clutch Slip?

Will the use of synthetic 20W50in a primary cause the clutch to slip a little? If so, what's the best to use?

[IMG]local://upfiles/1638/CF4F179648814BA0BDDC2DD3AF88D522.jpg[/IMG]
 
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Old Jan 6, 2008 | 10:01 AM
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Default RE: Does Your Clutch Slip?

It shouldn't. I have been running synthetics for several years now with no problems. If yours is slipping you may need to adjust it.
 
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Old Jan 6, 2008 | 10:29 AM
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Default RE: Does Your Clutch Slip?

IMO, it's a waste of money to use synthetic in the primary. I use simple HD Formula+ Anyhow, I agree that you should adjust your clutch at the basket, then the cable if you are experiencing slippage
 
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Old Jan 6, 2008 | 10:57 AM
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Default RE: Does Your Clutch Slip?

Not a normal thing - If it's slipping - Adjust It-Don't Ride It...
 
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Old Jan 6, 2008 | 11:23 AM
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Default RE: Does Your Clutch Slip?

I use Syn3 and my clutch is fine, even with the sidecar.

Hack
 
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Old Jan 6, 2008 | 12:03 PM
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Default RE: Does Your Clutch Slip?

As long as you're using an oil compatible with a wet clutch, you'll be fine. Just watch out for oils w/an "Energy Star" rating - they usually have additives that'll lead to clutch slippage!
 
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Old Jan 6, 2008 | 12:47 PM
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Default RE: Does Your Clutch Slip?


I've been using Redline MTL...no slipage
 
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Old Jan 6, 2008 | 01:27 PM
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Default RE: Does Your Clutch Slip?

I've been using syn3 for 3 or 4 years never a problem. Maybe like everyone else said just need a simple clutch adjustment. Only takes about an hour including a beer break.
 
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Old Jan 6, 2008 | 04:48 PM
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Default RE: Does Your Clutch Slip?

I've read that the primary lube is chain lube and clutch coolant. Some aftermarket clutch kit manufacturers don't reccommend Synthetic lubes in the primaries. EnergyOne is one of those that do not reccommend it for their Kevlar friction discs. I have had to rebuild mine in a 96 EGCI after 50+K. The bike had been changed to SYN3 at my request after 40K and it did find spots to leak from , but the cutch did not suffer from the SYN3 but did fail due to the older chatter assembly used by HD from 90-97.

https://www.hdforums.com/m_2261392/tm.htm Photos start after post 13. You aren't having that problem, but I wouldn't suspect your primary fluid is the cause, unless it is over filled.
 
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