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 93 of 462

TM
9-2330-238-14
Section
Il.
OPERATOR/CREW
TROUBLESHOOTING
PROCEDURES
Page
Paragraph
Title
Number
Explanation
ofColumns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7
Operator/Crew
Troubleshooting,
Table
3-I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-8
Troubleshooting
Symptom
Index
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-8
3-3.
GENERAL.
a.
This section
provides
information
for identifying
and correcting
malfunctions
which
may
develop
while
operating
your semitrailer.
b.
The Troubleshooting
Symptom
Index in paragraph
3-5 lists
common
malfunctions
which may occur and
refers you to the proper
page
in Table 3-1 for a troubleshooting
procedure.
c.
If you are unsure
of the location
of an item mentioned
in troubleshooting,
refer to paragraph
1-7 or the
maintenance
task where
the item is replaced,
d.
Before performing
troubleshooting,
read and follow
allsafety
instructions
found inthe Warning
Summary at
the front of this manual.
e.
This section
cannot
list all malfunctions
that may occur, nor all tests or inspections
and corrective
actions.
If a malfunction
is not listed,
or is not corrected
by the listed
corrective
actions,
notify
your supervisor.
f.
When troubleshooting
a malfunction:
(1)
Locate the symptom
or symptoms
in the Troubleshooting
Symptom
Index in paragraph
3-5 that best
describes
the malfunction.
(2)
Turn to the page in Table 3-1 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.
(3)
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.
3-4.
EXPLANATION
OF COLUMNS.
The columns
in Table 3-1 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.
3-7


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