ARMY TM 9-6115-604-12
NAVY NAVFAC P-8-633-12
Table 3-3. Operator Troubleshooting (Continued)
TEST OR INSPECTION
2. ENGINE CRANKS BUT WILL NOT START (CONTINUED).
Inspect all fuel lines for leaks, loose connections, and any signs of damage
If fuel lines or fittings are loose, tighten If damaged, refer to the next higher level of maintenance for
Check LOW FUEL LEVEL Indicator lamp on control panel
Set FUEL PUMP switch to AUTO if connected to external fuel source
If fuel tank Is full and LOW FUEL LEVEL indicator lamp will not reset, refer to direct support
Check OVER CRANK Indicator lamp. If lit, reset fault Indicator panel and try cranking again If light Is lit
and will not go out, refer malfunction to direct support maintenance level.
Check emergency shutdown controls see Figure 1-1.
Reset emergency shutdown control If it was pulled
3. ENGINE SHUTS DOWN SOON AFTER STARTING.
Check annunciator panel for fault.
Check for low fuel level In fuel tank.
Add fuel as required
Check for restricted fuel filters
Replace fuel filter elements.
4. ENGINE SHUTS DOWN AND WILL NOT RESTART.
Check ENG FAULT Indicator lamps on control panel.
If any one of them is lit, refer to appropriate step, below
If HI COOLANT TEMP indicator lamp Is lit, check the following
Coolant level at radiator site glass.
Radiator core dirty
Louvers not fully opened and cleaned.
Fan belt broken.
Idler pulley for proper fan belt tension