Francisco Lopez, a military technician assigned to the Area Maintenance Support Activity 61, Boise, Idaho, pumps a M120 road grader's brake pedal at intervals of one second on and one second off at least 110 times for one of the tests to release hydraulic system during the Practical Hydraulics class at the 88th Readiness Division-operated Draw Yard on Fort McCoy, Wis., Jan. 8, 2023.

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Keywords: .., army, command, draw, fort, hydraulics, mccoy, reserve, wisconsin, yard