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 TM 11-1905-219-14-3
Table 3-65. Anchor Winch Engine Low Oil
Pressure Troubleshooting (Cont.).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Oil pump.
Step 1.
Check intake screen for partial clogging.
a. Remove and clean the oil pan and oil intake screen. Refer to
paragraphs 3-162, 3-167, and 3-169.
b. Consult the Lubricating Oil Grades for the proper grade and viscosity of
oil. Change the oil filters. Refer to paragraph 3-148.
Step 2.
Check for faulty relief valve.
Remove and inspect the valve, valve bore and spring. Replace faulty parts.
Refer to paragraph 3-167.
Step 3.
Check for air leak in pump suction.
Disassemble the piping and install new gaskets.
Refer to paragraph 3-168.
Step 4.
Check pump for wear or damage.
Remove the pump. Clean and replace defective parts. Refer to paragraph
3-168.
Step 5.
Check for flange leak (pressure side).
Remove the flange and replace the gasket. Refer to paragraph 3-168.
3-205
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