| 摘要 |
PURPOSE:To eliminate the complication of valve box machining and assembly working by making the structure to join the three of an introducing pipe body for pressure oil, a feeding pipe body and an intermediate body, and replacing the intermediate body mainly in response to the specification. CONSTITUTION:An introducing pipe body 4 having an introducing pipe 1 and a feeding pipe body 10 having a feeding pipe 8 are contacted with mounting seats 14, 15 in the right and the left of an intermediate body 13, and the pressure oil of an oil pump 33 can be supplied to a control valve 32 for rising and falling and a control valve 28 for outside equipments by attaching the introducing pipe body 4, the intermediate body 13 and the feeding pipe body 10 to a transmission case 17.
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