TM 10-4320-307-24
2-56 SUCTION AND DISCHARGE COVER REPAIR/REPLACE (CONT).
CLEANING/INSPECTION/REPAIR:
Dry cleaning solvent is potentially dangerous. Avoid repeated and prolonged
breathing of vapors and skin contact with the liquid. Do not use near open
flame, arcing equipment, or other ignition source. Always wear eye protection
and protective clothing.
1.
Clean flange end and grooved end of nozzle adapter using dry cleaning solvent.
2.
Clean pump flange using cleaning solvent.
3.
Inspect flange and grooved end of nozzle adapter for burrs, dents, pitting, or other damage.
4.
Smooth out any minor burrs using a fine file and emery cloth.
5.
Replace nozzle adapter if any major damage is present which could cause leakage.
INSTALLATION:
1.
Remove blind flange from pump discharge flange (1) if
installed.
2.
Secure nozzle adapter (2) to pump flange (1) with
gasket (3) using 12 screws (4), washers (5), and nuts
(6).
NOTE
Tighten screws hand tight only.
3.
Install four screws (7) with lockwashers (8) and hand
tighten to secure neck and pipe (9) to skid.
4.
Tighten 12 screws (4) and nuts (5).
5.
Tighten four screws (7).
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