Parts list: № Number Qty Name Options 1 19M7837 3 Screw M12 X 110 2 DE30205 1 Crankcase 3 19M8306 5 Screw M12 X 50 4 25M3827 2 Groove Pin 3 X 8 mm 5 CE20769 1 Pinion Z = 30 6 CE21337 1 Pinion Z = 33 7 RE274175 4 Ball Bearing 8 CE30400 1 Housing 9 44M7036 2 Dowel Pin Next page: ST936282 Primary Countershaft Drive (1 of 3) ST865866 Text Free Decals, Air Dryer Safety and Engine Platform Belt Routing, Tier 3 ST816595 Cooling Package Air Screen Drive, Screen Side ST860172 Main Gear Case Assembly ST865978 Air Compressor and Pulley ST936284 Primary Countershaft Drive (3 of 3) ST860148 Main Gear Case Differential ST816201 Torsional Damper