TM 9-6115-729-24
0011
TROUBLESHOOTING FAILURES WITHOUT FAULT CODES - Continued
CORRECTIVE ACTION - Continued
STEP 2.
Check coolant temperature using GSC.
a. Coolant temperature should start at ambient temperature and rise above
64F (17C) as the engine warms up.
b. If GSC temperature reading does not increase properly, replace coolant
temperature sensor (WP 0100).
c.
If engine does not warm up, replace engine coolant temperature
thermostat(s) (WP 0082).
STEP 3.
Verify the problem has been resolved.
WARNING
Cooling system operates at high temperature and pressure. Contact with high pressure steam
and/or liquids can result in burns and scalding. Shut down generator set, and allow system to cool
before performing checks, services, and maintenance. Failure to comply can cause injury or
death to personnel.
When running, generator set engine has hot metal surfaces that will burn flesh on contact. Shut
down generator set, and allow engine to cool before performing checks, services, and
maintenance. Wear gloves and additional protective clothing as required. Failure to comply can
cause injury or death to personnel.
SYMPTOM
22.
Low Power/Poor or No Response to Throttle.
MALFUNCTION
Programmed Parameters Incorrect.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to COOL DOWN/STOP. Set Battery
Disconnect Switch to ON. Set DEAD CRANK SWITCH to NORMAL.
STEP 2.
Check all programmed parameters on GSC and DVR, and verify that they are
correct for the voltage selected by the reconnection board. Reprogram
parameters, as required (WP 0085).
STEP 3.
Verify the problem has been resolved.
MALFUNCTION
Fuel Supply Problems.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Verify fuel quality. If fuel is not clean or if signs of wax are present, drain and
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