608L - FELLER BUNCHER 43 SWING, ROTATION OR PIVOTING SYSTEM Parts group 43 SWING, ROTATION OR PIVOTING SYSTEM 4350 MECHANICAL DRIVE ELEMENTS . Swing Drive Gearbox Components HYDRAULIC SWING DRIVE MOTOR 4360 HYDRAULICS . CROSS-OVER RELIEF VALVE SWING DRIVE SYSTEM SWING DRIVE - LUBRICATION ROTATOR - HARVESTER HEAD (762C) Select group 43 SWING, ROTATION OR PIVOTING SYSTEM John Deere: 4350 MECHANICAL DRIVE ELEMENTS 4360 HYDRAULICS