6-6. FIRE PUMP - Continued
(5) Remove snap ring (4A) and use a puller to remove bearing housing (6) from shaft (12). Remove
bearing housing cap (1) and gasket (2) by first removing screws (3) and lockwashers (4). Discard
gasket. Remove retaining ring (9).
(6) Remove and discard oil seal (7). Carefully remove flinger disk (7A) and grommet (7B) from shaft (12).
Remove half glands (7C) and slide packing (8 and 8A), stuffing box ends (9), and wear rings (10) from
each end of shaft (12).
Mark wear rings (10) or keep them with the side of impeller (11) from which they
were removed to permit checking impeller hub clearance later on.
(7) Remove snap ring (13) on each side of impeller