Drive Pinion: Disassembly
- Flatten the tab of the lock nut.
- Using ST1, ST2 and ST3, fix at the spline portion of drive pinion to remove the lock nut.
Preparation tool:
ST1: ADAPTER (499787500)
ST2: WRENCH (499787700)
ST3: HOLDER (498937110)
- Remove the drive pinion.
- Using the round bar with diameter of 36 mm (1.42 in) or 37 mm (1.46 in) and a press, remove the taper roller bearing (rear) inner race and plug.
- Remove the drive pinion washer.
- Remove the drive pinion spacer.
- Remove the O-rings.
- Using the ST and a press, remove the taper roller bearing (front) inner race and the drive pinion shim.
Preparation tool:
ST: REMOVER (498515500)
- Using the ST, remove the taper roller bearing (front) outer race and the taper roller bearing (rear) outer race.
Preparation tool:
ST: PULLER ASSY (398527700)
- Remove the oil seal from the front side and the rear side.CAUTION: Do not damage the fitting surface of oil seal.
- Remove the plug from drive pinion retainer.