Replacing the cover

Fig 1: Identifying Cover & Piston O-Rings

Courtesy of VOLVO CARS OF NORTH AMERICA.

Replace the O-ring on the piston

Install the O-rings on the cover.

The illustration shows the order of installation.

NOTE:

Do not let the piston fall to the floor. If the piston falls to the floor, it must be checked thoroughly for damage.

CAUTION:

The piston cannot be replaced. The transmission is calibrated using this piston. A piston from another transmission cannot be used. The entire transmission must be replaced if the piston is damaged.