Set the room side lever and the manual lever (A) to "N" position.
Push the shift cable (B) lightly to "F" direction shown to eliminate the free play.
Tighten the adjusting nut (C).
Tightening torque :
10~14N.m (1.0~1.4kgf.m, 7.2~10.1lb-ft)
Check that this part operates at each range of the manual lever corresponding to each position of the room lever.