replace pressure plate bolts

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Gunnibronco
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replace pressure plate bolts

Post by Gunnibronco »

So after taking some time to clean up my efi wires, fuel lines, etc while the tcase & tranny are out I thought I was ready to put it all back together.

Here is my snag. I bought a clutch kit, I think Toms w/pressure plate, t/o bearing, pilot bearing, and new pressure plate/flywheel bolts. The bolts are 1 size too big for the tapped holes in the flywheel. The guy at the machine shop noticed it was a Ford flywheel and probably original. I have my old bolts, that appear to be original. Should I go buy new bolts? The old ones are grade 5, is that right.

Also, the pressure plate holes/threaded flywheel holes line up so 3 of the bolts fit through a properly sized hole in the pressure plate. But 3 of the bolts fit through a hole that is for the larger bolt diameter. My old pressure plate was this way too, I just didn't notice back when I installed it. I was really on a steep learning curve back then. Is this something to worry about.

I reused my flywheel to crank bolts. OK?

I could replace it all, but don't want to spend the money if its a waste of money.

Thoughts? I don't want to put it all together tonight, and wish I hadn't.
"America is at that awkward stage. It's too late to work within the system, but too early to shoot the bastards." ΓÇô Claire Wolfe
74-AWB 98", ZF5, Atlas4, HP609s, ARBs, 37's, 3.5" lift-5.5" front coil springs, Tahoe rear springs, EFI 302, h-boost, 4x4x2 hyrdo assist, custom dash & gauges
72 U15- Explorer Sport-Candyapple Red (1 of 141)
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Gunnibronco
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Re: replace pressure plate bolts

Post by Gunnibronco »

Figured out the aftermarket flywheels use a 3/8" bolt and the stock Ford flywheels use a 5/16" bolt. I'm going to try to find a set of new bolts to replace my old ones.
"America is at that awkward stage. It's too late to work within the system, but too early to shoot the bastards." ΓÇô Claire Wolfe
74-AWB 98", ZF5, Atlas4, HP609s, ARBs, 37's, 3.5" lift-5.5" front coil springs, Tahoe rear springs, EFI 302, h-boost, 4x4x2 hyrdo assist, custom dash & gauges
72 U15- Explorer Sport-Candyapple Red (1 of 141)
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Jesus_man
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Re: replace pressure plate bolts

Post by Jesus_man »

Sounds like a safe bet, but i wouldn't know for sure. Ever poke around www.mcmaster.com? Awesome site for hardware and many more things!
1973 Bronco, 351 SEFI, Locked, discs, 35's ZF-5spd and Atlas 4spd. 235:1 Crawl Ratio. It may be ugly, but it's slow.
http://www.ucora.org
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