Econoline E350 1 Ton V8-5.4L CNG VIN M (1999)
Remove the speed sensor ring, if required.
5. Using the special tools, remove the differential bearing.
Repeat for the other side.
6. Remove the differential pinion shaft lock bolt and remove the differential pinion shaft.
7. WARNING: Due to the spring tension, care must be used when removing the differential clutch spring.
Remove the differential clutch spring.