Spicer Single Drive Axles Service Manual: 34DS, 34RS, 38DS, 38RS, DS340, RS340, DS380, RS380, DS400, RS400, DS3 - Manual (Page 80)

Differential Carrier Overhaul (Forward and Rear Axle)
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4. Place side gear and thrust washer on side pinions.
5. Align punch marks and install plain case half. Install cap
screws and tighten to correct torque. Check differential for
free rotation by turning side gear hub. Differential may re-
quire up to 50 ft. lbs. (68 N.m) torque to rotate.
6. Install ring gear. Secure with bolts and nuts. Torque nuts to
180- 220 ft. lbs. (244-298 N.m).
Punch
Marks