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TM 10-4320-343-14
SECTION I. LUBRICATION INSTRUCTIONS
3.1
LUBRICATION.
Refer to LO 10-4320-343-12 for lubrication instructions.
SECTION II. OPERATOR TROUBLESHOOTING
3.2
OPERATOR TROUBLESHOOTING.
Use the malfunction index to locate specific troubleshooting procedures contained in Table 3-1. After locating the
procedure, perform the tests/inspections and corrective actions in the order listed in Table 3-1. The Malfunction Index and
Table 3-1 cannot list all the malfunctions that may occur, all the test and inspections needed to find the fault, or all the
corrective actions needed to correct the fault. If the equipment malfunction is not listed or actions listed do not correct the
fault, notify your supervisor.
Operator Malfunction Index
Malfunction Number
in Table 3-1
Engine will not crank .................................................................................................................................... 1
Engine will not start ...................................................................................................................................... 2
Engine runs erratic after warm up .................................................................................................................. 3
Engine has excessive exhaust smoke after warmup ....................................................................................... 4
Oil pressure reading low................................................................................................................................ 5
No pump assembly suction or discharge pressure........................................................................................... 6
Pump stops or fails to deliver rated flow or pressure ....................................................................................... 7
Pump noisy ................................................................................................................................................. 8
Table 3-1. Operator Troubleshooting Table.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. ENGINE WILL NOT CRANK.
Step 1.
Check electrolyte in batteries (paragraph 3.4)
Fill batteries.
Step 2.
Notify Unit Maintenance.
3-2 Change 2
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