TM 5-4310-384-13
INSPECTION.
a.
Inspect the aftercooler tubing (1) and unloader line (2) for cracks, dents, or crimping.
b.
Using soap solution, check the aftercooler fittings (3) at the cylinder head (4) and check valve (5) for leaks.
c.
Using soap solution, check the unloader line fittings (6) at the check valve (5) and pressure switch (7) for leaks.
REMOVAL.
WARNING
Disconnect main power and turn compressor unit off before performing maintenance procedures.
a.
Remove the aftercooler tubing fittings (3) at the cylinder head (4) and check valve (5).
b.
Remove the unloader line fittings (6) at the check valve (5) and pressure switch (7).
INSTALLATION.
WARNING
Disconnect main power and turn compressor unit off before performing maintenance procedures.
a.
Coat all threaded fittings with anti-seize tape.
b.
Install the aftercooler tubing fittings (3) at the cylinder head (4) and check valve (5).
c.
Install the unloader line fittings (6) at the check valve (5) and pressure switch (7).
FOLLOW-ON MAINTENANCE.
a.
Install belt guard cover. Refer to paragraph 3-23.
b.
Install V-belts. Refer to paragraph 3-24.
c.
Install flywheel. Refer to paragraph 3-30.
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