Pressure plate differences - The 1947 - Present Chevrolet & GMC Truck Message Board Network

60 GMC · 05-03-2006, 09:01 PM

How would i tell if the pressure plate i have is a flat diaphragm or a raised diaphragm??? thanks,
Aaron

60-66 Nut · 05-04-2006, 09:54 AM

On a flat diaphram, the release fingers that the throwout bearing push against are flat and strait. On a raised diaphram they are curved so that the ends of the fingers where the throwout bearing contacts is pushed outward. Hope that helps.

60-66 Nut

60 GMC · 05-04-2006, 05:46 PM

Thanks

05-03-2006, 09:01 PM	#1
60 GMC Registered User Join Date: Mar 2006 Location: Butler,pa Posts: 26	Pressure plate differences How would i tell if the pressure plate i have is a flat diaphragm or a raised diaphragm??? thanks, Aaron

05-04-2006, 09:54 AM	#2
60-66 Nut Professional Beer Tester Join Date: Aug 2004 Location: Louisiana Posts: 453	Re: Pressure plate differences On a flat diaphram, the release fingers that the throwout bearing push against are flat and strait. On a raised diaphram they are curved so that the ends of the fingers where the throwout bearing contacts is pushed outward. Hope that helps. 60-66 Nut __________________ 60 Ford F100 Custom Cab 61 Apache Short Fleetside 64 C10 Short Stepside 65 C80 409 V8 5spd(X-Firetruck) 83 GMC 350 Olds Diesel 85 GMC Short Bed 86 GMC Short Bed 90 GMC R3500 Crew Cab 92 GMC 1500

05-04-2006, 05:46 PM	#3
60 GMC Registered User Join Date: Mar 2006 Location: Butler,pa Posts: 26	Re: Pressure plate differences Thanks



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