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Old 12-20-2011, 12:04 PM   #1
RastaRobb
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Clutch question

So, an hour after my neighbor borrowed my 3/4 ton, he calls and asks if it has been having "Problems". Roasted the clutch. This will be the fourth time I have changed it out in 12 years. My local parts guys offer a new one, $120 bucks, or one that is more heavy duty, for $190. Is there really a difference, and if so, is it worth it? She hauls heavy loads for me all the time, but not for the neighbor anymore. Thanks
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Old 12-20-2011, 04:58 PM   #2
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Re: Clutch question

HD kit is likely a pressure plate w/heavier base pressure and/or different friction material on the disc. Might be worth the upgrade if you're burning through them faster than you should be with the work the truck does.
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Old 12-20-2011, 05:25 PM   #3
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Re: Clutch question

That sounded to be more frequent than it should be. Thanks
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Old 12-20-2011, 06:00 PM   #4
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Re: Clutch question

how many miles per clutch?
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Old 12-20-2011, 06:14 PM   #5
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Re: Clutch question

Not that many at all. Less than 10,000, but all of them are hard. Heavy loads pulling heavy trailers.
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Old 12-20-2011, 06:16 PM   #6
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Re: Clutch question

I would go HD for sure with your work loads. Hayes makes some pretty strong ones available at JEGS
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Old 12-20-2011, 09:33 PM   #7
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Re: Clutch question

I think the one you have is the 11 inch right? You can do a heavier clamp load with an upgraded pressure plate and organic clutch, replace the bushing for a pilot bearing and a throw out bearing. I don't know how to do mine, I want a 12" flywheel with a heavy pressure plate and an organic one for heavy hauling. The only issue I have is adjusting the starter.
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Old 12-20-2011, 09:57 PM   #8
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Re: Clutch question

I would make sure the neighbor knows how to drive a stick... my 77 still has the original clutch in it and it has 214000 miles on it me personally I would go with the heavy duty clutch so here is a question for you do you have your flywheel surfaced when you install a new clutch. if not you might want to have that done to
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Old 12-21-2011, 12:26 AM   #9
85sierraclassic
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Re: Clutch question

i would go for the hd just to help it out some, but who uses the clutch once your moving anyways lol
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Old 12-21-2011, 12:31 AM   #10
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Re: Clutch question

Resurface the flywheel and use a 3200 lb Ram plate.
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Old 12-21-2011, 01:27 AM   #11
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Re: Clutch question

The HD will be a brass woven organic disc and it will have the same pressure plate load as OEM. The Brass/Organic mix is great for towing when someone that knows how to drive a stick and towing. Like others said, resurface the flywheel, replace the pilot bushing, and look into your clutch release setup.
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Old 12-22-2011, 05:06 PM   #12
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Re: Clutch question

Great insights. I resurfaced the fly 2 clutches ago, but not on the last one. I will do that, and upgrade to the hd.
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