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 102 of 462

TM
9-2330-238-14
4-11.
SPECIFIC
PMCS
PROCEDURES.
a.
Organizational
PMCS
are
provided
in Table
4-1.
Always
perform
PMCS
in the
order listed.
Once
it
becomes
a habit,
anything
that is not right can be spotted
in a minute.
If anything
wrong
is discovered
through
PMCS,
perform
the
appropriate
troubleshooting
task
in Section
IV of this
chapter.
If any
component
or
system
is not
serviceable,
or if given
service
does
not correct
the problem,
notify
your supervisor.
b.
Before
performing
preventive
maintenance,
read
all the checks
required
for the applicable
interval
and
prepare
tools
needed
to make
all the checks.
Have
several
clean
rags
(Item 11, Appendix
E) handy.
Perform
ALL
inspections
at the applicable
interval.
c.
The columns
in Table 4-1 are defined
as follows:
(1)
Item
No.
Provides
a logical
sequence
for PMCS to be performed
and is used
as a source
of item
numbers
for the “TM ITEM NO”
column
on DA Form 2404 in recording
PMCS results.
(2)
Interval.
Specifies
interval
at which
PMCS
is to be performed.
(3)
Item To Be Inspected.
Lists
the
system
and
common
name
of items
that
are to be inspected.
Included
in this column
are specific
servicing,
inspection,
replacement,
or adjustment
procedures
to be followed.
(4)
Procedure.
Tells you how to do the required check
or service.
Table 4-1.
Organizational
Preventive
Maintenance
Checks
and Services
(PMCS).
Q–QUARTERLY
S–SEMIANNUAL
A–ANNUAL
ITEM
INTERVAL
ITEM
TO
BE
NO.
INSPECTED
PROCEDURES
Q
s
A
1
AIR RESERVOIR
AND
AIR LINES
●
Check
air reservoir
and air lines for damage
and tight connections.
2
WHEELS,
HUBS,
AND
BRAKEDRUMS
●
a.
Check
brakes.
Replace
damaged
or worn
parts
(para 4-38).
●
b.
Rotate
and
match
dual
tires
according
to
degree
of
wear
(TM 9-2610-200-14).
3
SPRINGS
AND
SUSPENSION
●
a.
Check
springs
for any evidence
of damage.
●
b.
Check for shifted
leaves.
If evidence
of shifting,
sagging,
or dam-
age exists,
replace
springs
(para 4-56).
4-4


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