| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel supply device of a maintenance vehicle capable of easily detecting failure of a plurality of fuel pumps.SOLUTION: A fuel supply device of a maintenance vehicle comprises a plurality of fuel pumps 41, 42 and 43 to supply fuel stored in a fuel tank to an internal combustion engine. The fuel supply device of the maintenance vehicle also has, between the plurality of fuel pumps 41, 42 and 43 and the internal combustion engine: branch pipes 51, 52 and 53 where fuel discharged from respective fuel pumps 41, 42 and 43 flows therethrough; and a main pipe 54 where the branch pipes 51, 52 and 53 are integrated thereinto and the fuel from the branch pipes 51, 52 and 53 is converged and then supplied to the internal combustion engine. The branch pipes 51, 52 and 53 respectively have water wheels 61, 62 and 63. The water wheels 61, 62 and 63 respectively include: bladed wheels which are rotated by the fuel flowing therein; and confirmation windows which allow rotation of the bladed wheels to be externally confirmed. |
