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1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Spline count?

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Old Sep 6, 2023 | 01:00 PM
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From: Pratt Ks
Spline count?
My truck is still running the clutch and flywheel from the original 226 flathead and i need to know how many splines the clutch disk has so i can order an alignment tool on evilbay.
 
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Old Sep 6, 2023 | 01:57 PM
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Should be an 11 inch clutch disc with a 1-3/8" 10 spline hub. The clutch disc part number is 81T-7550.
 
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Old Sep 6, 2023 | 02:07 PM
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Ok good to know.
 
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Old Sep 6, 2023 | 02:09 PM
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From: Pratt Ks
Also what is the minimum spec for the depth of the grooves in the clutch disk?
 
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Old Sep 6, 2023 | 02:42 PM
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might want to see if the new clutch comes with a alignment tool, every one that I have bought for many years have came with a alignment tool
 
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Old Sep 6, 2023 | 02:55 PM
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I need to know if my current clutch is in spec because if it is then i am reusing it.
 
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Old Sep 6, 2023 | 03:15 PM
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5/16" thickness is spec.
 
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Old Sep 6, 2023 | 03:30 PM
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5/16 on each side or overall?
 
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Old Sep 6, 2023 | 03:34 PM
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If it isn't to the rivets yet run it
 
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Old Sep 6, 2023 | 03:36 PM
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roger that
 
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