C-IO: INSTALLATION OF FOPS (option) A. Installation of FOPS for low-mount cab specifica- tion (I) and @ . Loosen mounting bolts, and remove covers @ (2) The mounting bolts are installed from the top Loosen mounting bolts, and remove cover @ . chine cab. (Open the front side door at the left of cover @ and from the inside of the ma- side of the machine, and the bolts inside the * Cover @ is installed only for machines machine cab can be removed.) (3) Remove cover @ from inside the machine with air conditioner specification. cab. 57