Parts list: № Number Qty Name Options 1 ER261038 1 Seal 2 ER210718 1 Bearing 3 ER210716 1 Washer 4 ER210712 1 Disk 5 ER211218 1 Clutch Refer PIN Introblock for Serial Number Details HRB Next page: ST800284 Mechanical HI-LO System, SyncReverser™ ST863064 Input Shaft, PTO ST863301 Reverser Clutch Assembly and Control Valve ST863321 PTO Output Shaft, Electro Hydraulic, 540 / 540E, 540 / 1000 ST863358 PTO Inner Controls, Mechanical, 540 PICT-50.2 50 Drive System PICT-50.1 50 Drive System