Parts list: № Number Qty Name Options 1 19H3773 6 Screw 3/8" X 2" 2 R500386 1 Pulley 3 JD10058 1 Ball Bearing 4 R505628 1 Pulley (SUB FOR R120583) 5 E55662 6 Flange Nut Next page: ST610451 238A (FAN DRIVE) ST608477 2306 (FAN PULLEY) ST610446 236A (FAN DRIVE) ST610424 2313 (FAN DRIVE) ST608484 2335 (FAN PULLEY) ST610445 2354 (ADJUSTABLE FAN DRIVE AND PULLEY) ST610443 2352 (ADJUSTABLE FAN DRIVE AND PULLEY) ST610438 2347 (ADJUSTABLE FAN DRIVE AND PULLEY) ST610437 2346 (ADJUSTABLE FAN DRIVE AND PULLEY) ST610435 2344 (ADJUSTABLE FAN DRIVE AND PULLEY)