Quantcast HYDRAULIC GENERATOR OUTPUT FREQUENCY IS NOT CORRECT

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TM 9-2320-279-10-3
Troubleshooting Index (Cont)
3-16. TROUBLESHOOTING MALFUNCTIONS (CONT).
Table 3-5.
Troubleshooting
Malfunction
Test or Inspection
Corrective Action
11. HYDRAULIC GENERATOR OUTPUT FREQUENCY IS NOT
CORRECT.
406
HIGH IDLE
SWITCH
NOTE
Hydraulic Generator display should display a frequency reading
of 58 to 62 HR during normal operations.
Step 1. Check if HIGH IDLE switch in cab is in the ON position.
If HIGH IDLE switch is in the OFF position, place
HIGH IDLE switch to ON position.
Step 2. If problem still exists, notify Supervisor.
12. HYDRAULIC GENERATOR, NO OUTPUT VOLTAGE.
Step 1. Check if generator is operating.
If generator is not operating, start generator.
1 AND 3
tfft00407
NOTE
Circuit breaker may be in ON position when tripped. To make
sure circuit breaker is not tripped, reset circuit breaker by
switching it to the OFF position then back to ON position.
Step 2. Check if circuit breakers 1 and 3 are tripped.
If circuit breakers 1 and 3 are tripped, reset circuit
breakers. If circuit breakers trip again, notify
Supervisor.
Step 3. If problem still exists, notify Supervisor.



 


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