TM-9-2330-330-14-P
SEMITRAILER, FUEL TANKER: 5000-GALLON, FUEL-DISPENSING, AUTOMOTIVE, M969A3
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
NOVEMBER 2005
TM-9-2330-330-14-P - Page 171 of 1116
TM 9-2330-330-14&P
0032 00-1/2 blank
ENGINE TROUBLESHOOTING
0032 00
THIS WP COVERS:
Engine Troubleshooting
INITIAL SETUP:
Maintenance Level
Tools and Special Tools
Direct and General Support
Tool kit, general mechanic’s (item 4, WP 0171 00)
References
WP 0011 00
WP 0144 00
WP 0023 00
WP 0157 00
To troubleshoot the engine, perform the test/inspections and corrective actions provided in Table 1.
Table 1. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
ENGINE TURNS OVER
BUT FAILS TO START
2.
ENGINE IS HARD TO
START OR HAS LOW
ENGINE POWER.
3.
LOW OIL PRESSURE IS
INDICATED ON GAGE
4.
HIGH OIL PRESSURE
IS INDICATED ON
GAGE
5.
ENGINE MISFIRES
UNDER HEAVY LOAD
Verify all Operator/Crew and
Organizational troubleshooting
has been performed in
accordance with WP 0011 00
and WP 0023 00.
Verify all Operator/Crew and
Organizational troubleshooting
has been performed in
accordance with WP 0011 00
and WP 0023 00.
Verify all Operator/Crew and
Organizational troubleshooting
has been performed in
accordance with WP 0011 00
and WP 0023 00.
Verify all Operator/Crew and
Organizational troubleshooting
has been performed in
accordance with WP 0011 00
and WP 0023 00.
Verify all Operator/Crew and
Organizational troubleshooting
has been performed in
accordance with WP 0011 00
and WP 0023 00.
Replace engine (refer to
WP 0157 00).
Replace engine (refer to
WP 0157 00).
Replace engine (refer to
WP 0157 00).
Check that oil bypass valve is
not stuck in closed position (refer
to WP 0144 00). If valve is stuck,
clean, inspect, and repair (refer
to WP 0144 00). If valve is not
stuck, replace engine (refer to
WP 0157 00).
Replace engine (refer to
WP 0157 00).
END OF TASK
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