A-B11101100MA-AI HGT ADJ 22RB RER HW ROne New Aftermarket Replacement Right Rear Height Adjuster for Murray 22RB Walk Behind Mowers This aftermarket replacement right rear height adjuster fits Murray 22RB (22 inch rear bag) walk behind push mowers. The height adjuster assembly mounts at the rear of the mower deck and allows the operator to set the cutting height by repositioning the rear wheel bracket. A worn, cracked, or missing adjuster will prevent proper deck height adjustment and