So would car clutch forks have a different ratio and if so, why?

Rono

  Ron Lane,  Meridian, ID

My guess would be that the difference may be related to different pressure plates

I checked one of my spares and I get about 3 1/4 and 6 1/4. It looks like TAAK-7515-A.

The one on my truck is TAAK-7515-B. I only have a picture to go by but it looks to be the same by scale.

I guess all Truck forks are not the same.


Lawrenceville, GA

BTW: the casting bears the number TAAA7515B

I've just rebuilt the T98 in Albatross. That's our '55 F500. I have the clutch fork in my hands. It is 5 & 5/8" from the rod center to the pivot center and 3 & 3/8" from the pivot center to the pins that push the throwout bearing. That calculates to be 1.66666666667/1 - give or take.
I hope that helps.

Does anyone have one handy to check the ratio of linkage travel to throwout bearing travel?


Lawrenceville, GA