AUXILIARY POWER UNIT FAILS TO KEEP RUNNING (cont)

AUXILIARY POWER UNIT FAILS TO KEEP RUNNING - TM-9-2350-292-20-1_145

AUXILIARY POWER UNIT FAILS TO KEEP RUNNING - TM-9-2350-292-20-1_147

TM-9-2350-292-20-1 Carrier Ammunition Tracked M992A1(NSN 2360-01-362-3021) EIC:AE6 Manual
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TM 9--2350--292--20--1 0019 00--2 AUXILIARY POWER UNIT FAILS TO KEEP RUNNING -- CONTINUED 0019 00 C CONTINUED FROM STEP B no yes CONTINUED ON NEXT PAGE Notify Direct Support Maintenance. Did fuel flow? no yes 1. Disconnect fuel hose from injection pump (WP 0617 00). 2. Place fuel hose into catch bucket. 3. Turn MASTER switch ON (TM 9--2350--292--10). 4. Turn FUEL SHUTOFF switch ON (TM 9--2350--292--10). 5. Watch for fuel flow and listen for injector pump actuation noise. 6. Turn FUEL SHUTOFF and MASTER switches OFF. Was injector pump actuation noise heard? 1. Reconnect fuel hose to injection pump (WP 0617 00). 2. Disconnect fuel line from input of upper fuel pump (WP 0616 00). 3. Place fuel hose into catch bucket. 4. Turn MASTER switch ON (TM 9--2350--292--10). 5. Turn FUEL SHUTOFF switch ON (TM 9--2350--292--10). 6. Watch for fuel flow. 7. Turn FUEL SHUTOFF and MASTER switches OFF. 8. Reinstall fuel line to input of upper fuel pump (WP 0616 00). Go to Step H. D no yes Go to WP 0021 00. Did fuel flow from fuel line? E Notify Direct Support Maintenance. no yes

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