AU43241 Link L/H Fits John Deere 690, 690A, 690B, 690COne New Aftermarket Replacement Left Hand Side Link with Bushings Fits John Deere Excavators This aftermarket replacement left hand (L H) side link with bushings is part of the bucket linkage assembly on Fits John Deere 690 series excavators. The side link (Drawing Ref #10) connects the bucket cylinder to the dipper arm, with the machine requiring one unit per machine. Side links act as pivot arms responsible for moving the digging bucket; they are