| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the washing work and the attachment and detachment of a washing device and solve the danger of damaging the fins of an oil cooler by providing a washing nozzle having an injection port in the space between a radiator and the oil cooler which are serially arranged, and moving the nozzle along a guide. SOLUTION: A radiator 31 and an oil cooler 32 are fixed to a strut 34 through a space 33. Guide brackets 38 for laterally moving a washing nozzle 37 are vertically arranged on the space 33 side of the strut 34. In operation, the washing nozzle 37 is moved to the left end or right end and retained there so as not to disturb the ventilation. In washing, the washing nozzle 37 is connected to a faucet of service water and laterally reciprocated while injecting water from the washing nozzle 37. According to this, the radiator of a construction machine or the like can be easily and surely washed, and the danger of damaging the fins or the like of the oil cooler 32 can be solved.
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