TM-9-2330-238-14

CHASSIS, SEMITRAILER: 6-TON, 4-WHEEL M295A1; SEMITRAILER, VAN: EXPANSIBLE, 6-TON, 4-WHEEL M313; SEMITRAILER, VAN: SHOP, FOLDING SIDES, 6-TON, 4-WHEEL M447 AND M447C; SEMITRAILER, VAN: REPAIR PARTS, SHOP EQUIPMENT, 6-TON, 4-WHEEL M749; SEMITRAILER, VAN: REPAIR PARTS STORAGE, 6-TON, 4-WHEEL M750

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 1992
TM-9-2330-238-14

  TM-9-2330-238-14 - Page 348 of 462

TM
9-2330-238-14
Section
VI.
SUSPENSION
MAINTENANCE
5-16.
TANDEM
SUSPENSION
BRACKET
REPLACEMENT
This Task Covers:
a.
Removal
b.
Installation
Initial
Setup:
Materials/Parts:
Tools/Test
Equipment:
•
Ten rivets
●
General
mechanic’s
tool
kit
●
Twelve
Iockwashers
• Field
automotive
supplemental
no.
1 shop
set
References:
Personnel
Required:
Two
●
TB 9-2300-247-40
1.
2.
3.
4.
5.
6.
7.
Remove hydraulic
lines from connection
on bases
of tandem
axle (para 4-42).
Raise
rear of semitrailer
slightly
and
support
with
suitable
jackstands.
Tires
should
ground.
Remove
six nuts,
Iockwashers,
and screws
from
each
end
of
axle
and
bracket
assembly
and
tandem
suspension
brackets
(1)
(para
5-6).
Remove
bogie
assembly
from
under
semitrailer.
Discard
Iockwashers.
Inspect
area
of tandem
suspension
bracket
(1)
and framerail
(2). If cracks
in framerail
are found,
refer
to
instructions
in
TM
9-2300-247-40
to
determine
serviceability.
Mark location
of tandem
suspension
bracket (1)
in
relation
to framerail
(2).
Provide
a suitable
support
for tandem
suspension
bracket
(1).
Remove
six rivets (3) and four rivets (4) from tandem
remain
in contact
with
suspension
bracket
(1) and framerail
(2) in accordance
instructions
in TB 9-2300-247-40.
Remove
tandem
suspension
bracket
from framerail.
Discard
rivets.
with
NOTE
Prior to installation
of tandem
suspension
bracket,
area of framerail
must be repaired
as
required.
It maybe
necessary
to use new bolts and new locknuts
instead
of new rivets
to install tandem
suspension
bracket
(TB 9-2300-247-40).
1.
Place
tandem
suspension
bracket
(1) on a suitable
support
and
position
on framerail
(2) as noted
during
removal.
TA702088
5-46


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