Section VI. SUSPENSION

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Install wheels on hub.

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TM-9-8240 12-Ton 4-Wheel Wrecklerlow-Bed Semitrailers M9 M270 and M270A1 Manual

Spring Seat

in brake drum and secure with remaining 7/16 x 1 hex-head

bolt,

7/16-inch

lockwasher,

and

7/16-inch

hex

nut.

h. Removal of Bearing Cup From Hub. With hub placed on

blocks,

remove

bearing

cup

from

hub,

using

remover

and

re-

placer

41-R-2374-805

(fig.

39).

Turn

hub

over

and

repeat

the process to remove the opposite cup.

i. Installation of Bearing Cup in Hub.

With hub placed on

a solid surface, position cup over cup seat and install, using

remover and replacer 41-R-2374-805 (fig. 39). Make certain

Turn

hub

over

and

repeat

procedure

the cup is fully seated.

for

opposite

cup.

Section VI. SUSPENSION

54.

Coordination

with

Ordnance

Maintenance

Unit

Replacement of axle, spring, and/or trunnion cross tube as-

semblies

normally

ordnance

maintenance

operation,

but

may

performed

emergency

the

using

organiza-

tion,

providing

authority

for

performing

this

replacement

obtained from the appropriate commander. A replacement axle,

_spring, or trunnion cross tube, and tools needed for the opera-

Figure 39. Installing outer bearing cup using removal and replace

41-R2374-805.

TACO 1321B