Coat the new 23.8 mm O-ring (A) with the power steering fluid, then position it into the groove on the bottom of the pump housing. Coat the new cover seal (A) and 13 mm O-ring (B) with the power steering fluid, then position them into the grooves on the cover (C).

Install the outer case (A) by aligning the slot (B) inside the outer case with the cover roll pin hole (C). Be sure that the slit (D) on the outer case is to direction shown. Apply the power steering fluid to the rubber seal (E) (black), and install it in the slot (F) of the outer case. Apply power steering fluid to the slipper seal (G) (white), and install it on top of the rubber seal you just installed.