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REAR FINAL DRIVE ASSEMBLY RFD-21 C E F G H I J K L M A B RFD 2007 Pathfinder ● If the tooth contact is near the flank (flank contact), or near the RFD-39, "Drive Pinion Height Adjusting Washer" . Backlash 1. Fit a dial indicator to the drive gear face to measure the back- ● If the backlash is outside of the specification, change the thick- CAUTION: Do not change the total thickness of side bearing adjusting washers as it will change the side bearing Companion Flange Runout 1. Rotate companion flange and check for runout on the outer face 2. If the runout is outside of the runout limit, follow the procedure a. Rotate the companion flange on the drive pinion by 90 ° , 180 ° and 270 ° while checking for the position where the runout is minimum. b. If the runout is still outside of the runout limit after the companion c. If the runout is still outside of the runout limit after repair of the assembly of drive pinion and drive pinion DISASSEMBLY 1. Drain the differential gear oil if necessary. 2. Remove the side flange using Tools. PDIA0441E Backlash: 0.10 - 0.15 mm (0.0039 - 0.0059 in) If the backlash is greater than specification: Make side bearing adjusting washer thicker on drive RFD-39, "Side Bearing Adjusting Washer" . If the backlash is less than specification: Make side bearing adjusting washer thinner on drive RFD-39, "Side Bearing Adjusting Washer" . SPD513 Runout limit : 0.08 mm (0.0031 in) or less WDIA0231E Tool numbers A: KV40104100 ( — ) B: ST36230000 (J-25840-A) |