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4B-28 REAR AXLE 4. Place the shim on the drive pinion, then install the inner bearing onto the pinion by using installer 9- 8522-1165-0 and a press. Note: 425L100008
5. Install collapsible spacer. Discard the used collapsible spacer and install a new one. 6. Install drive pinion shaft assembly. 7. Install outer bearing and oil seal. 8. Use oil seal installer 5-8840-2165-0 ( φ220mm) and 9-8522-1275-0 ( φ194mm) to install a new oil seal that has grease on seal lip. 415RW029
φφφφ194mm
415RW024
9. Install flange assembly. 10. Install flange nut. a. Apply lubricant to the pinion threads. b. Using the pinion flange holder 5-8840-0133-0, tighten the nut only enough to remove the shaft end play. Note : 415RW040 c. Adjust pinion bearing preload. meter and note the scale reading required to rotate the flange. • Continue tightening flange nut until the specified starting torque is obtained. |