You need to raise the vehicle, remove the tire and wheel assembly, the brake drums, the rear axle housing cover and the gasket, the pinion shaft locking bolt, the pinion shaft, and the shaft part way, enter the differential case and rotate the lock, push the flange of the axle shaft toward the differential, remove the C-lock and the axle shaft, and inspect all the parts.
By BobGM Specialist
01/11/2022