| 摘要 |
PURPOSE:To improve the press-fitting quality by tentatively installing a drive shaft onto a side gear on one side and inserting a dummy shaft having a press- fitting surface into a side gear on the other side and carrying out, press-fitting by pressing the press fitting surfaces of the both shafts. CONSTITUTION:A drive shaft 5 having a press fitting surface 5a onto which a snap ring 5b is fitted at the top edge part is tentatively fitted onto a side gear 1 on one side of a differential 2, and a dummy shaft 3 having a press- fitting surface 3a is inserted into a side gear 1' on the other side, and the drive shaft, 5 is press-fitted into the side gear 1 on one side by pressing the press- fitting surfaces 5a and 3a of the both shafts 5 and 3. Since the press-fitting device can be used by inserting the dummy shaft 3 into the right side gear 1', the judgement of correctness of the press-fitting of the drive shaft 5 is facilitated, and the press-fitting quality can be improved.
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