TM 9-6115-730-24
FIELD LEVEL TROUBLESHOOTING
TACTICAL QUIET GENERATOR 200 kW, 50/60 Hz MEP-809A/PU-809A
GSC ALARM INDICATORS AND FAULT CODE TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
Personnel Required
References
One
TM 9-6115-730-10
TROUBLESHOOTING USING DEDICATED SHUTDOWN INDICATORS
The dedicated shutdown indicators identify the system that is responsible for an engine shutdown. The Generator
Set Control (GSC) activates the appropriate dedicated shut down fault lamp when the particular fault condition is
sensed. The lamp will flash until the GSC shuts the engine down, then the lamp will light continuously. Dedicated
shutdowns are not recorded in the GSC fault log.
The GSC dedicated shutdown indicators and their sensors are described in WP 0009.
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.
CAUTION
The dipstick is marked so that the crankcase oil can be checked while engine is stopped or
running. Always make sure dipstick is checked. Remove oil filler cap when checking oil with
engine running.
SYMPTOM
1.
LOW OIL PRESSURE light
MALFUNCTION
LOW OIL PRESSURE detected by engine. The signal is routed through Engine Control Module
(ECM) to GSC.
CORRECTIVE ACTION
STEP 1.
Check oil level and perform service per TM 9-6115-730-10.
STEP 2.
If fault codes displayed on upper display, troubleshoot per WP 0009.
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