E 350 1 Ton Van V10-6.8L VIN S (1997)
15. Install the differential pinion shaft in the differential case. Install the differential pinion shaft lock pin. For Model 60 semi-float axles, tighten the
differential pinion shaft lock bolt finger-tight. After axle shaft installation, tighten the differential pinion shaft lock pin to specification.
16. Install the ring gear to the differential case, if required. Tighten the new retaining bolts to specification.