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 Next page: ST839757 Primary Countershaft, High Capacity (2 of 2) ST988122 Drive Kit, Rotary Screen Jack Shaft, Tier 2 and Tier 3, 13.5 L ST840239 Main Gear Case and Mounting ST839752 Primary Countershaft, High Capacity (1 of 2) ST839675 Power Takeoff Lubrication Pump W/O 5 Speed, Final Tier 4 ST988136 Drive Kit, Rotary Screen Jack Shaft, 9 L ST929890 Air Compressor Kit, Tier 2, Attachment, 2 of 2 ST929801 Air Compressor Install Kit, Final Tier 4, Attachment, 2 of 2 ST889462 Attachment, Air Compressor Install Kit, Final Tier 4 ST840226 Main Gear Case Differential