TM 5-4310-371-14
TABLE 4-1. ORGANIZATIONAL TROUBLESHOOTING (Cont'd)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
If oil weight is incorrect, change oil in compressor pump
as described in Chapter 3, Section I, paragraph 3-1.
Step 7.
Check for any loose connections in tubing, compression fittings,
etc.
If any loose connections are found, tighten them.
5. EXCESSIVE OIL CONSUMPTION
WARNING
Disconnect compressor unit from main power supply before performing check(s)
or inspection, to avoid personal injury.
WARNING
Disconnect compressor unit from main power supply before servicing, replacing
or repairing parts of equipment, to avoid personal injury.
Step 1.
Check for oil leak.
If oil leak is external, tight en connection from where oil
is leaking. If oil leak is internal, such as if there is
oil in the discharge air, remove compressor pump as
described in Chapter 4, Section III, paragraph 4-6, and
refer to next higher level of maintenance. (See Appendix
Step 2.
Check for proper level of oil.
If oil level is low, fill to correct level as described in
Step 3.
Check for proper weight of oil.
If oil weight is incorrect, change oil in compressor pump
as described in Chapter 3, Section I, paragraph 3-1.
6. COMPRESSOR PUMP OVERHEATS
WARNING
Disconnect compressor unit from main power supply before performing check(s)
or inspection, to avoid personal injury.
4-6
