Car won't start due to stripped timing chain gears on Ford F-250

Problem Description and Possible Solution
The gears for the timing chain can strip, causing the engine to crank but not start.
Problem Data
RepairPal Verified
Average mileage: 187,369 (187,369–187,369)
Engines affected: 4.9L 6 Cylinder, 5.8L V8
8 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997
8 people reported this problem