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 105 of 462

Section
IV.
TM
9-2330-238-14
ORGANIZATIONAL
TROUBLESHOOTING
PROCEDURES
Paragraph
Title
Page
Number
Explanation
of Columns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-7
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-7
Organizational
Troubleshooting,
Table 4-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-9
Troubleshooting
Symptom
Index
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-8
4-12.
GENERAL.
a.
This section
provides
information
for identifying
and correcting
malfunctions
which
may
develop
when
operating
or maintaining
the semitrailers.
b.
The Troubleshooting
Symptom
Index in paragraph
4-14 lists
common
malfunctions
which may occur and
refers you tothe
proper
page in
Table 4-2 for a troubleshooting
procedure.
c.
This section cannot
list all
malfunctions
that may occur,
nor alltests orinspections
and corrective
actions,
If a malfunction
is not listed,
or is not corrected
by the listed
corrective
actions,
notify
your supervisor.
d.
When troubleshooting
a malfunction:
(1)
Question
the operator to
obtain any information
that might
help determine
the cause
of the problem.
Before
continuing,
ensure that all applicable
operator/crew
troubleshooting
was
performed.
(2)
Locate
the symptom(s)
in paragraph
4-14 that best
describes
the malfunction.
If the appropriate
system
is not listed,
notify
your supervisor.
(3)
Turn to the page in Table 4-2 where the troubleshooting
procedures
for the malfunction
in question
are
described.
Headings
at top of each page
show how each troubleshooting
procedure
is organized:
MALFUNCTION,
TEST OR INSPECTION
(in step number
order),
and CORRECTIVE
ACTION.
(4)
Perform
each
step
in the
order
listed
until
the
malfunction
is corrected.
DO
NOT
perform
any
maintenance
task
unless
the troubleshooting
procedure
tells
you to do so.
4-13.
EXPLANATION
OF COLUMNS.
The columns
in Table 4-2 are defined
as follows:
(1)
MALFUNCTION.
A visual
or operational
indication
that something
is wrong
with the semitrailer.
(2)
TEST
OR INSPECTION.
A procedure
to isolate
the problem
in a component
or system.
(3)
CORRECTIVE
ACTION.
A procedure
to correct
the problem.
4-7


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