37R116 Axle Service Manual
Figure 189 Install differential retainer.
Figure 186 Lubricate differential bearing cone with axle lubricant.
Figure 190 Install (4) retainer cap screws and tighten to 24-27 Nm [18-20 LBF/FT].
Figure 187 Install (2) piston rings. Coat rings with grease and center in grooves.
Figure 188 Install (2) alignment pins located 180° apart.
Backlash and Contact Pattern Setup and Adjustment
Figure 191 Tighten differential adjusting nuts to a minimum of 41 Nm [30 LBF/FT]. Rotate pinion back and forth while performing this step to assure that detectable backlash exists and ring gear is not being forced into pinion gear. Reference tool drawing on page 92.
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