Patent ID: 8528677

Claim:
A work vehicle comprising: a main frame including an engine compartment; an engine located in said engine compartment; and a cooling system for removing energy in the form of heat from said engine and transferring that energy to air, said cooling system comprising: a rotating fan apparatus comprising a fan and a motor; and a cooling assembly comprising: a heat exchanger for transferring energy in the form of heat from a coolant fluid circulating through said engine to air forced through said heat exchanger by said fan apparatus; and filter structure positioned adjacent a first side of said heat exchanger to filter the air before the air passes through said heat exchanger, said filter structure comprising a support frame and at least one filter element held by said support frame, said support frame maintains said filter element at an angle relative to vertical; wherein said motor effects rotation of said fan in a first direction to pull air from said engine compartment through said filter structure and then through said heat exchanger to remove heat from the coolant fluid.