TM 9-2330-356-14
(b) With tire, wheel, hub, and brake drum
(c) Pack bearings from large end of cone
assembly in upright position, install inner wheel bearing:
cavities between rollers and cage are filled. Cover
(c) Install inner seal using seal replacer.
bearings with a clean, lint-free rag until time to install.
(d) Install tire, wheel, hub, and brake drum
(d) Inspect bearing cups in hub for pits,
grooves, or flaking. If damaged, use a puller to remove.
assembly (step g).
Drive in new bearing with a suitable driver.
Installation and Adjustment of Tires, Wheels, Hubs,
g.
(e) Inspect hub cap for damage to flange
and Drum as an Assembly (M967A1, M969A1, and M970A1
that would allow water to leak into wheel bearings.
including M970 SN TC-0843, TC-0844, and TC-103 thru TC-
Replace if damaged.
178).
NOTE
(f) Replace hub cap gasket.
Jack may bc adjusted to compensate for
(g) Check threads of studs, screws, and nuts
hub/spindle misalinement when installing
for damage.
hub to spindle.
(h) Inspect brake drum for pitting or
scoring. Inspect hub bearing surface for damage. If brake
(1) Position hub and drum assembly on spindle
drum is damaged, notify direct support maintenance for
with tires resting on greased plate. If drum binds on brake
repair,
shoes when partially installed, adjust brake shoes to
spindle.
(a) Ensure that the axle spindle is
(2) Jack wheel completely off ground.
thoroughly clean.
Figure 4-89. Wheel Bearing Installation (M967A1, M969A1, and M970A1 including M970 SN TC-0843, TC-0844, and
TC-103 thru TC-178).
Change 3