| 摘要 |
<p>PROBLEM TO BE SOLVED: To incline the oil cooler easily and sufficiently by providing a swivel joint to the piping connected to the oil cooler that is disposed with the inclination axis of the oil cooler as the rotation center. SOLUTION: On the threaded hole of the shaft of a swivel joint 10 mounted is an inlet pipe 2d of an oil cooler 2. An inlet side piping 6 is inserted on the housing pipe of the swivel joint 10. A swivel joint 12 is also connected with an elbow pipe 13 that is connected to an outlet pipe 2e of the oil cooler 2, and an outlet side piping 8. The axes of the swivel joints 10, 12 constitute an inclination axis 5. In order to clean the oil cooler 2 and a radiator 3, remove a bolt 15a fixing the upper end of the oil cooler 2 to the radiator 3 first. Then, the oil cooler 2 is inclined with the inclination axis 5 centered by the lower end part of the oil cooler 2, without disconnecting the outlet pipings 6, 8 that are connected to the oil cooler 2.</p> |
