MAINTENANCE OF AIR BRAKE SYSTEM - Continued
SERVICE BRAKES - Continued
Remove grease fitting (10).
(k) Separate brackets (11 and 12) and remove bearing (13).
Remove seals (14) from brackets and discard seals.
(m) Remove grease fitting (15).
(n) Remove seals (16) and bushing (17) from axle spider (18). Discard seals.
(a) Install new seals, (16) bushing (17) in spider (18). Make sure hole in bushing aligns
with hole in spider for grease fitting (15).
(b) Install grease fitting (15).
(c) Install new seals (14) in brackets (11 and 12).
(d) Place bearing (13) between brackets (11 and 12) so hole in bearing aligns with
hole in bracket (11). Insert grease fitting (10) through bracket hole and install in