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Buell Forum » Knowledge Vault (tech, parts, apparel, & accessories topics) » Drivetrain » Secondary Drive: Sprockets, Belt/Chain, Ratios » Silicone Spray for Drive Belt? « Previous Next »

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Bombardier
Posted on Saturday, March 08, 2008 - 08:29 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Was wondering if there is a silicone based spray that could be used for the belt.

Anyone heard of anything like this?
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Jackbequick
Posted on Sunday, March 09, 2008 - 11:42 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Not sure why you'd want to use that. The only real friction that occurs there is the side of the belt rubbing on the vertical flange that keep the belt on the pulleys. That friction is minimal with the belts properly aligned and the rear wheel tracking straight.

The drive "bumps" on those roll into and out of contact with the pulleys with little or no rubbing or friction.

Also, the silicone spray would have to have a oily component to it that would collect the rubber dust from the belt and also the brake dust from the rear brake and create more of a mess that is there now.

Is there something going on that makes you think you need a lube?

Jack
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Id073897
Posted on Sunday, March 09, 2008 - 12:27 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Some members in the XBORG forum are using a PTFE/silicone spray without any negative results (yet ...). If I'm not mistaken, it's sold from Buell also. The stuff is oil free and not sticky, so it's not collecting dirt or dust.

Regards,
Gunter
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Dentfixer
Posted on Sunday, March 09, 2008 - 12:44 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

But what is the purpose for using the PTFE? Preserve the belt? Aesthetics? Or what?
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Bombardier
Posted on Sunday, March 09, 2008 - 08:08 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

The sun gets to everything in a bad way here in Oz.

I have noticed a change in all the plastic and painted components on the bike as I ride mostly in the heat of the day in 35-40 deg c temps.

Looking for a way to preserve the life of the belt.
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Dentfixer
Posted on Sunday, March 09, 2008 - 09:53 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

That makes sense. I try to keep the whole bike covered as much as possible but that can be a pain in the posterior for sure.
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Sloppy
Posted on Monday, March 10, 2008 - 12:57 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

A word of caution -- if you want to use a conditioner, then only use an HD brand of belt conditioner that is specifically recommended for the belt.

The propellants used in standard silicone spray can actually destroy plastic / rubber. I used to use silicone spray on my bicycles and rubber tie rod covers but found that it would make the rubber soften and turn into "goop" and eventually they would tear. Initial results looked excellent, but after 2 years it would take its toll. I would highly advise against its use unless specifically recommended by a manufacturer.

My suggestion would be to contact Goodyear or Gates directly and tell them about your concerns and see what they say. They of all people know the product line the best. You can also do a search of their industrial product line and find the same material and find out more about it.
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Bombardier
Posted on Wednesday, March 12, 2008 - 08:55 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks for the headsup Sloppy.

Will contact and find out.
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