Parts list: № Number Qty Name Options 1 DE20607 1 Gear Case Next page: ST761538 Chaffer Element, Manually Adjustable ST341031 Dual-Range Lockout Arm ST373393 PTO Gear, ProDrive™ ST719892 Rotor Speed Reduction for Corn ST373147 Beater Drive, Sheaves and Tightener ST800148 Attachment, Chaffer, Remote Cleaning ST765938 Sieve For Corn, Cob Mix ST772100 Pre-Cleaner, Electrically Adjustable, High Performance Sieves ST373221 Primary Countershaft Gear Case ST373395 For PTO Clutch