TM 9-2330-381-14
4-40. SUSPENSION ASSEMBLY/BOGIE (CONT)
11.
Aline and install lower bearing cone (30) on spindle (6) by hand. Push up lower bearing cone (30) as far as
possible.
12.
Using a ratchet and spanner socket (4), install spanner nut (3) and tighten to seat upper suspension arm (22) onto
platform spindle (6).
13.
Hold lower bearing cone (30) by hand and remove ratchet, spanner socket (4), and spanner nut (3).
CAUTION
Spacer must be centered and not hung up on the lip of the spindle or damage to
equipment may result.
14.
While holding lower bearing cone (30) in place inside of upper suspension arm (22), install spacer (5) and
spanner nut (3).
15.
Attach a ratchet and spanner socket (4) to spanner nut (3) and tighten spanner nut (3) to seat lower suspension
bearing cone (30) into upper suspension arm (22).
16.
Using two people, continue to tighten spanner nut (3) as much as possible. Remove spanner socket (4) and
ratchet.
17.
Using a hammer, drive oil seal (31) into upper suspension arm (22).
18.
Lower lifting device (26) and remove lifting strap (27) from upper suspension arm (22).
19.
Using two people, rotate bogie (11) inboard to its original forward position, facing toward front of semitrailer.
4-170
