Move hub and brake drum assem-
( 3 ) Remove bearings.
bly on axle spindle to loosen outer cone and roller
bearing assembly (N, fig. 51). Remove cone and roller
bearing assembly (G, fig. 51) is removed with hub.
With offset screwdriver, remove oil seal and then re-
move inner cone and roller bearing assembly from hub.
Do not remove bearing cups from hub unless they
require replacement. If oil seal wiper on axle requires
replacement, notify ordnance maintenance.
Bearings. W a s h
roller bearing assemblies, hubs, and axle spindles with mineral
Use brush to
in hubs), and
hubs for indication of wear or damage and replace parts if
Replace bearing cups (h and i below) if
worn, distorted or scored. Inspect hub for cracks
Lubricate bearings and hubs (par. 39c(3)).
Installation of Hub and Brake Drum on Axle.
Position inner cone and roller bear-