ARMY TM 9-6115-644-24
AIR FORCE TO 35C2-3-446-12
MARINE CORPS TM 09249A/09246A-24/2
TABLE 2-6. Unit Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
step 3.
step 4.
Step 5.
Step 6.
Check for blocked fuel line(s) and/or components starting at injector pump inlet line.
a.
If fuel lines are not blocked, do step 4.
b. If blocked, unblock or replace fuel line(s) and/or components, paragraph 2-86
and/or 2-87.
Check for air in fuel fines.
a.
If air in fuel lines, bleed fuel lines in accordance with TM 9-2815-255-24.
b. If no air in fuel lines, do step 5.
Check for contaminated or incorrect grade of fuel.
a.
If fuel is not contaminated and correct grade, do step 6.
b. If contaminated or incorrect grade, drain engine fuel system and replace fuel
filter/water separator in accordance with TM 9-2815-255-24. Drain generator set tank.
Service generator set fuel tank with clean fuel of a proper grade (TABLE 2-2).
Check for defective fuel supply pump, refer to TM 9-2815-255-24.
a. If defective, replace fuel supply pump in accordance with TM 9-2815-255-24.
b.
If fuel supply pump is not defective, notify next higher level of maintenance.
3.
ENGINE STOPS SUDDENLY.
Step 1.
step 2.
Step 3.
Step 4.
Check for tripped protective devices.
a.
If no malfunction indicator lights are lit, do step 2.
b. If lit, correct fault indicated.
Check for air lock in fuel supply line.
a.
If no air lock in fuel line, do step 3.
b. If air in line, bleed fuel lines in accordance with TM 9-2815-255-24.
Check for blocked fuel line(s) and/or components starting at injector pump inlet line.
a.
If fuel lines are not blocked, do step 4.
b.
If blocked, unblock or replace fuel line(s) and/or components, paragraph 2-86
and/or 2-87.
Check for defective fuel supply pump, refer to TM 9-2815-255-24.
a.
If defective, replace fuel supply pump in accordance with TM 9-2815-255-24.
b. If fuel supply pump is not defective, notify next higher level of maintenance.
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