Parts list: № Number Qty Name Options 1 ER211219 1 Pump Refer PIN Introblock for Serial Number Details HRB 2 ER210866 1 Ball 3 ER210867 1 Spring 4 ER210868 1 Plug Next page: ST863341 PTO Inner Controls, Mechanical, 540/ 540E ST873053 PTO Mode Selector Lever Plugs ST863443 PTO Clutch, W/O Ground Drive ST864499 Rear Differential Lock ST863348 PTO Inner Controls, Mechanical, 540/ 1000 ST864310 Mechanical HI-LO Inner Controls ST863039 Clutch Controls ST864220 Transmission Housing Sensors ST873057 PTO Protections ST864059 Shifting Parts, Gear Box, PowrReverser™