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TM 10-3930-659-34
CHAPTER 3
TROUBLESHOOTING PROCEDURES
Section I. MECHANICAL TROUBLESHOOTING
Paragraph
Page
Number
Paragraph Title
Number
3-1
General ..........................................................................................................3-1
3-2
Explanations of Columns ...............................................................................3-1
3-3
Troubleshooting Symptom Index ...................................................................3-2
Table 3-1
Troubleshooting .............................................................................................3-4
3-1.
GENERAL.
a. This section provides information for identifying and correcting malfunctions which may
develop when maintaining the M544E Forklift Truck.
b. The Troubleshooting Symptom Index (see paragraph 3-3) lists common malfunctions which
may occur and refers you to the proper page in Table 3-1 for a troubleshooting procedure.
c. 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.
d. When troubleshooting a malfunction:
(1)
Ensure that all applicable Unit Maintenance troubleshooting has been performed.
(2)
Locate the symptom or symptoms in paragraph 3-3 that best describe the malfunction. If
the appropriate symptom is not listed, notify your supervisor.
(3)
Turn to the page in Table 3-1 where the troubleshooting procedures for the malfunction in
question are described. Headings at the 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.
3-2.
EXPLANATIONS 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
forklift truck.
(2)
TEST OR INSPECTION. A procedure to isolate the problem in a component or system.
(3)
CORRECTIVE ACTION. A procedure to correct the problem.
3-1
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