Patent ID: 8137061

Claim:
A cooling structure for a working vehicle in which a shroud is attached to a radiator provided to a vehicle body, and an air-cooling fan is made face to an airflow opening of the shroud, wherein the shroud comprises a shroud body attached to the radiator, and an opening member having the airflow opening, and further comprises securing means capable of fixing the opening member to the shroud body, and of freely adjusting a fixing position of the opening member with respect to the shroud body, including a first securing mechanism, arranged to secure the opening member to the shroud, having a bolt screwed into the shroud body, and a large-diameter attachment hole formed to the opening member through which the bolt is loosely inserted; and a second securing mechanism, arranged to secure the opening member to the shroud, having an attachment tongue formed to one of the shroud body and the opening member, and a hook formed to the other one of the shroud body and the opening member to engage the attachment tongue, and a relative position between the air-cooling fan and the airflow opening of the shroud is made freely adjustable.