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: ST609369 2344 (ADJUSTABLE FAN DRIVE AND PULLEY) ST609353 2307 (FAN DRIVE) ST609349 2303 (FAN DRIVE) ST608508 237B (FAN DRIVE) ST609380 2355 (ADJUSTABLE FAN DRIVE AND PULLEY) ST609377 2352 (ADJUSTABLE FAN DRIVE AND PULLEY) ST608506 236C (FAN DRIVE) ST609384 2359 (ADJUSTABLE FAN DRIVE AND PULLEY) ST608487 2339 (FAN PULLEY)