F 250 4WD HD Pickup V8-460 7.5L VIN G EFI (1997)
1. Assemble the Aligning Adapter T85T-4020-AH1, Gauge Disc T85T-4020-AH2 and Gauge Block T80T-4020-F42 to the Screw T80T-4020-F43.
2. Place the inner differential pinion bearing (new, or used if in good condition) over the aligning tool and insert it into the rear axle pinion bearing
cup (4628) in the carrier.
3. Place the outer differential pinion bearing into the pinion bearing cup and assemble the Handle T76P-4020-A11 to the Screw T80T-4020-F43.
Pinion Depth Gauge Block
4. Roll the assembly back and forth a few times to seat the bearings while tightening the Handle T76P-4020-A11 by hand. Tighten the Handle
T76P-4020-A11 to 27 Nm (20 lb-ft). The Gauge Block T8OT-4020-F42 must be offset as shown (45 degrees) to obtain an accurate reading.
CAUTION: Triangles on bearing cap must point outboard. Install bearing caps as marked prior to disassembly
5. Center the Gauge Tube D81T4020-F51 or equivalent in the differential bearing bore. Install the bearing retaining caps and tighten the bolts to
95-115 Nm (70-85 lb-ft).
NOTE: Pinion shims must be flat. Do not use dirty, bent, nicked or mutilated pinion shims as a gauge.
