RAV4 4-Door 4WD L4-2.0L (3S-FE) (1997)
2. Check runout of companion flange. Using a dial indicator, measure the vertical and lateral runout of the companion flange.
Maximum runout: 0.10 mm (0.0039 inch)
3. Check ring gear runout. Using a dial indicator, check the runout of the ring gear.
Maximum runout: 0.07 mm (0.0028 inch)
If the runout is greater than the maximum, replace with a new ring gear.
4. Check ring gear backlash.
Using a dial indicator, check the backlash of the ring gear.
Backlash: 0.13 - 0.18 mm (0.0051 - 0.0071 inch)
If the backlash is not within the specification, adjust the side bearing preload or repair as necessary.
5. Check tooth contact between ring gear and drive pinion.
6. 2 Pinion differential: Check side gear backlash.
Using a dial indicator, check the backlash of the side gear with holding 1 pinion gear toward the differential case.
Backlash: 0.05 - 0.20 mm (0.0020 - 0.0079 inch)
If the backlash is not within the specification, install the 2 side gear thrust washers of different thickness.