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Reply to "throw out and Clutch Pedal linkage"

When one buys a new clutch, does the manufactor provide the travel and force needed to disengage?

Does any one has such info for varous clutches?

looking at the hydrualics,
the master cylinder having a 3/4" bore and a 1.125"(?) stroke, would stoke the 1" bore slave 0.633" out of its total 1.625" stroke
OEM MC volume (0.75/2)^2 X 3.147 X 1.125 = 0.498
OEM SC stroke 0.498/(1.00/2)^2 X 3.147 = 0.633

Force calculation
Pedal to Master cylinder 7:1
Master cylinder to slave 1.78:1 (ratio of areas)
Slave to TOB 1.38:1 (inverse of 0.725:1)
Therefore pedal to TOB 17.2:1
thus 10 pounds on clutch pedal gives 172 pounds at TOB

Does that sound right?
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