John Deere 755, 855, 955 60 Mower Deck Gearbox AM143307 AM106078 tapered shaft

John Deere- Peerless gearbox with taper shaft for the x55 series (755,855,955),  comes with drive sheave and reverse thread bolt gear box, has about 1/4" (6mm)  of play..  this means gli hold one shaft static and you can get about 6mm of play. was removed from working service. Good luck