摘要 |
A shaft assembly (15) includes an outer member (48) having an aperture (44), a shaft (20) having an end (40) configured to be received in the aperture of the outer member, and an insertion aid (70) coupled with the end of the shaft to facilitate insertion of the shaft into the aperture in the outer member. The insertion aid can take the form of a plug coupled to the end of the shaft.
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