INTRODUCTION TO TROUBLESHOOTING - TM-9-2320-386-24-1-10058

TM 9-2320-386-24-1-1

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UNIT TROUBLESHOOTING PROCEDURES

EXTENDED SERVICE PROGRAM (ESP)

TRUCK, CARGO, 2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)

M35A3, W/O WINCH (NSN 2320-01-383-2047); W/WINCH (NSN 2320-01-383-3850);

M35A3C, W/O WINCH (NSN 2320-01-383-2050); W/WINCH (NSN 2320-01-383-2049);

M36A3, W/O WINCH (NSN 2320-01-383-2048); W/WINCH (NSN 2320-01-383-2046).

INTRODUCTION TO TROUBLESHOOTING

GENERAL

aWARNINGa

Operation of a deadlined vehicle without preliminary inspection

may cause injury to personnel and/or damage to equipment.

NOTE

If malfunction corrective action does not correct malfunction,

notify direct support maintenance.

a. This chapter provides the information needed to diagnose and correct malfunctions of the mechanical,

electrical, CTIS, and compressed air and brake systems at the unit maintenance level.

b. The troubleshooting procedures in this chapter cannot give all of the answers or correct all vehicle

malfunctions encountered. However, these procedures are a step-by-step approach to a problem that directs

tests and inspections toward the source of a problem and a successful solution.

c. Each malfunction symptom given for an individual component or system is followed by step(s) to

determine the cause and corrective action you must take to remedy the problem.

d Before taking any corrective action for a possible malfunction, the following rules should be followed:

(1) Question operator to obtain any additional information that might help you to determine the cause of

the problem.

(2) Never overlook the chance the problem could be of simple origin. The problem could require only a

minor adjustment.

(3) Use all senses to observe and locate troubles.

(4) Use test instruments or gauges to help you to determine and isolate problems.

(5) Always isolate the system where the malfunction occurs and then locate the defective component.

(6) Use standard automotive theories and principles when troubleshooting the vehicles covered in this

manual.

e. This chapter cannot list all malfunctions that may occur. If a malfunction occurs that is not listed,

notify direct support maintenance.

END OF WORK PACKAGE

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