B150 1/2 Ton Van V6-239 3.9L (1989)
Door Lock Cylinder: Service and Repair
Servicing Door Lock Cylinders
1. Remove lock cylinder from the door.
2. The removed production lock cylinder, covers, drivers, springs and tumblers should be scrapped. If the new springs get tangled do not pull them
apart, unscrew them from each other to ensure they are not stretched or distorted.
3. Establish the new key code.
4. Assemble new drivers, springs, tumblers and cover. The lever and E ring may be reused if not damaged.
5. Test assembled door lock cylinder for function and reinstall into door.