Page 1
SPEC SHEET
Rebuild Specification for UD60® Rear Axles
Diff Specifications USA Metric Dana Part #
Ring Gear Bolt 148 – 170 ft-lbs 200 – 230 Nm 40638
Bearing Cap Bolt 70 – 90 ft-lbs 95 – 122 Nm 48632-2
Pinion Nut 220 – 500 ft-lbs 298 – 678 Nm 30271
Ring Gear Backlash 0.005″ – 0.008″ .13 – .20 mm
Diff Cover Bolt 40 – 50 ft-lbs 54 – 68 Nm N/A
Lubricant Type SAE 75W-140 Gear Lubricant
Lubricant Capacity 2.75 qts 2.6L
Drive Pinion and Total Torque to Rotate
Pinion Torque to Rotate (PTR): 20 – 45 in-lbs 2.25 – 5.08 Nm
Total Torque to Rotate (by ratio):
Gear Ratio USA (in-lbs) Metric (Nm) Part Number
3.73 PTR + 4.1 / 8.5 PTR + 0.46 / 0.96
4.10 PTR + 3.7 / 8.2 PTR + 0.42 / 0.92 76047X
4.56 PTR + 3.3 / 7.7 PTR + 0.37 / 0.87 N/A
4.88 PTR + 3.1 / 7.5 PTR + 0.35 / 0.85 25334X
5.13 PTR + 2.9 / 7.3 PTR + 0.33 / 0.83 N/A
5.38 PTR + 2.8 / 7.2 PTR + 0.32 / 0.82 27518X
ARB 4.88 PTR + 7.6 / 13 PTR + 0.86 / 1.47 25334X
ARB 5.38 PTR + 7.3 / 12.7 PTR + 0.83 / 1.44 27518X
Axle Shaft Bolts 90 – 120 122 – 163
76089X
Product Information: SpicerParts.com | E-Catalog and parts locator: DanaAftermarket.com
Form # SPECSHEET-UD60-Rear-102023
Loading...