Components of Model T 90 Transmission 34 22 Shaft main X 1 1 1 34 28 Nut main shaft 7 8 16 Self locking X 1 1 1 Gear to shaft ... Cane Shift Control 4 Speed 38 13 Shaft main X 1 1 36 53 Nut main shaft 7 8 16 Self locking X 1 1 Gear to shaft 38 17 GM Ball