TM 55-2090-201-14&P
3-3. OPERATORS TROUBLESHOOTING PROCEDURES (Continued).
Table 3-2.
Operators Troubleshooting Chart for Oil-Water Separator,
Type A and B (Continued).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2.
Step 3.
Step 4.
Step 5.
Step 6.
Inspect for defective fuse.
Replace fuse per paragraph 3-7.
Inspect for loose connections.
Tighten with power OFF.
Test for defective mini-probe.
Refer to table 3-4
or 3-5, test procedures 2 and 3.
Replace defective mini-probe per paragraph
3-24 or 3-48.
Test for defective solenoid on water and oil dis-
charge valves.
Refer to table 3-4 or 3-5, test
procedure 4.
Replace defective solenoid per paragraph
3-46.
Test for defective transistor on circuit board.
Refer to table 3-4 or 3-5, test procedure 2 and 3.
Replace defective circuit board per para-
graph 3-14 or 3-17.
Evacuate circuit board
to General Support Maintenance.
6.
Air eliminator valve leaks fluid.
Step 1.
Inspect for dirt or debris in valve.
Clean valve per paragraph 3-37.
Step 2.
Inspect for defective O-ring seal.
Replace defective seal per paragraph 3-37.
Step 3.
Inspect for bent float pins.
Straighten.
3-9
