| 摘要 |
PROBLEM TO BE SOLVED: To shorten exchanging work time and to obtain economical effects without damaging other parts by constituting a jig to impart vibration to a C ring when the C ring at a tip of a drive flange shaft passes through a cross group joint and to pull an outboard joint hub. SOLUTION: A frame part 2 is constituted of an upper holder 2A, a lower holder 2B and a left side shaft 2C and a right side shaft 2C connecting these holders 2A and 2B. The upper holder 2A is constituted of a planar body of a long sideways square in a front view. The lower holder 2B is constituted of a planar body of a long sideways square in a front view. Both left and right ends of the upper holder 2A and the lower holder 2B are connected in a plane square by the left side shaft 2C and the right side shaft 2C. Front and rear ends of these left side shaft 2C and the right side shaft 2C, the upper holder 2A and the lower holder 2B are connected by a connecting bolt B so as to be freely assembled and decomposed.
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