Drive Pinion: Disassembly
- Flatten the tab of the lock nut.
- Using ST1, ST2 and ST3, fix the drive pinion and remove the lock nut.
Preparation tool:
ST1: ADAPTER (499787500)
ST2: WRENCH (499787700)
ST3: HOLDER (498937110)
- Remove the drive pinion.
- Remove the taper roller bearing (rear) inner race and the plug using a press and an attachment suitable for the press.
- Remove the drive pinion washer and drive pinion spacer.
(A) Drive pinion (B) Drive pinion spacer (C) Drive pinion washer - 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)
- Using the ST, remove the oil seal (front) and oil seal (rear).CAUTION: Be careful not to damage the fitting surface of oil seal.
Preparation tool:
ST: PULLER ASSY (398527700)
- Remove the plug.