Parts list: № Number Qty Name Options 1 19H3773 6 Screw 3/8" X 2" 2 R500386 1 Pulley 3 JD10058 1 Ball Bearing 4 R120583 1 Pulley 5 E55662 6 Flange Nut Next page: ST609425 23GA (ADJUSTABLE FAN DRIVE AND PULLEY) ST613544 23FL Fan Drive ST613535 23DU Fan Drive ST608520 23BU (ADJUSTABLE FAN DRIVE AND PULLEY) ST608524 23CL (ADJUSTABLE FAN DRIVE AND PULLEY) ST608526 23CU (ADJUSTABLE FAN DRIVE AND PULLEY) ST613540 23EU Fan Drive ST608537 23EM (ADJUSTABLE FAN DRIVE AND PULLEY) ST608532 23DU (ADJUSTABLE FAN DRIVE AND PULLEY) ST613523 23BC Fan Drive