The fork fits around a smooth part of the gear assembly. As you shift the fork slides on a rod, meshing the turning gears in the correct place to go into the gears chosen. A bent or worn fork will cause the transmission not go completely into gear or only partially go in, wearing the gear teeth.
A 1993 does not have a clutch fork if it is a pick-up truck. It has an hydraulic slave cylinder.
1994 still had fork and pivot ball on the 6.5 trubo and the nv 4500 trans, still lookin for a diagram
A part called a clutch fork pivot holds the clutch fork on a 1976 Ford F-250. Another part near the clutch fork is the clutch flywheel.
it is attached to the bell housing and makes contact with the clutch fork.
Fork
To replace a clutch cable fork on an Escort 1.85 diesel, first lift the clutch pedal to release the adjuster mechanism. Pull the cable through and hook the clutch cable fork.
Broken clutch fork or hydraulic line if a hydraulic clutch.
Broken clutch cable or clutch pressure plate fork.
In a 1989 Chevy Beretta GT, the clutch slave cylinder is located on the transmission, typically mounted on the driver's side. It is positioned near the bell housing, where it connects to the clutch fork. Accessing it may require removing some components for better visibility and reach.
If this happens when cold not when warm, check the clutch fork mechanism. It is attached to the clutch it looks like a long fork mechanism, grease it as it might be sticking when cold..
Just had same problem and replaced both also. Still not engaging. Thought I was going to have to replace clutch due to bad pressure plate. Took transmission off engine and the release fork for the clutch had worn through on the pivot point. This is a recurring problem from what I have searched. Has to be replaced and a ball pivot replaced also for the release fork. Both are dealer parts if you want the right parts for the job. Searched after market but ones I looked at did not meet the size I needed. Good luck.
The piston has slipped off the fork or the fork is broken.