Tacoma Extra Cab 4WD L4-2693cc 2.7L DOHC MFI (1997)
INSPECTION
1. Check runout of companion flange. Using a dial indicator, measure the vertical and lateral runout of the companion flange. If the runout is greater
than the maximum, replace the companion flange.
Maximum runout: 0.10 mm (0.0039 inch)
2. Check ring gear backlash. Using SST 09564-32011 and a dial indicator, measure the ring gear backlash. If the backlash is not within the
specification, adjust the side bearing preload or repair as necessary.
Backlash: 0.13 - 0.18 mm (0.0051 - 0.0071 inch)
3. Measure drive pinion preload. Using a torque wrench, measure the preload of backlash between the drive pinion and ring gear.
Preload (at starting): 0.6 - 1.0 Nm (5.2 - 8.7 inch lbs.)
4. Check total preload. Using a torque wrench, measure the preload with the teeth of the drive pinion and ring gear in contact. If necessary,
disassemble and inspect the differential.
Total preload (at starting):
Drive pinion preload plus 0.4 - 0.6 Nm (3.5 - 5.2 inch lbs.)
