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 TM 55-1905-223-24-16
SECTION IV. UNIT MAINTENANCE TROUBLESHOOTING
2-11. Troubleshooting. Both a symptom index and a troubleshooting table are provided. The symptom index will help
you locate the information you need for troubleshooting.
SYMPTOM INDEX
Troubleshooting
Procedure
ALTERNATING CURRENT MOTOR
Will not operate
Item 14
HYDRAULIC FLUID
Does not flow
Item 6
Flows too much
Item 8
Has low flow
Item 7
Leakage around pump assembly
shaft or housing
Item 12,13
HYDRAULIC PUMP
Broken parts inside housing
Item 11
Noisy
Item 9
Too much wear
Item 10
HYDRAULIC SYSTEM
Erratic pressure
Item 3
Low pressure
Item 2
No pressure
Item 1
Temperature too high
Item 5,
Too much pressure
Item 4
WINCH
Will not rotate/rotates slowly
Item 15
Table 2-2 lists the common fault conditions that may be found during operation or maintenance of the equipment. Look for
causes and do corrective actions in the order listed. This manual cannot list every symptom that may show up, and it
cannot list all of the possible causes and corrective actions. If a symptom is not listed, or if it keeps up after you have
performed the corrective actions, notify your supervisor.
2-16
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