RA-36 REAR AXLE AND SUSPENSION — Differential (c) Hold the side bearing boss on the teeth surface of the ring gear and measure the backlash. Backlash (reference): 0.10 mm (0.0039 in.) (d) Select a ring gear back plate washer using the backlash as reference. (See page RA-33) (e) Select a ring gear teeth side washer of a thickness which eliminates any clearance between the outer race and case. (f) Remove the plate washers and differential case. (g) Install the plate washer into the lower part of the carrier. (h) Place the outer plate washer onto the differential case together with the outer race, and install the differential case with the outer race into the carrier.