TM 10-4610-239-24
TM 08580B-24/3
CLEANING.
WARNING
Dry-cleaning solvent AA 711 TYPE I & II is highly toxic and can ignite
organic materials, nitrates, carbides, and chlorates. Wear eye, skin, and
respiratory protection. Use in a well-ventilated area.
a.
Using a soft-bristled brush and dry-cleaning solvent, clean all metal parts of the chemical feed metering pump
assembly and mounting hardware. Allow parts to air dry.
b.
Using soap solution, clean plastic parts, diaphragms, intermediate diaphragms, splash disks, and push plates.
Rinse parts in clear water and air dry.
c.
Using soap solution, clean seal rings and gaskets. Rinse in clear water and air dry.
INSPECTION.
a.
Inspect plastic parts for cracks, breaks, and excessive wear. Replace as required.
b.
Inspect O-rings and gaskets for cracks, checks, and serviceability. Replace as required.
c.
Inspect washers, screws, locking sleeves, V-rings, and grooved rings for wear a d damage. Replace as required.
n
d.
Inspect thrust rods, eccentric drives, tie rods, worm shaft, and worm wheel for damage and excessive wear.
Replace items as required.
e.
Inspect diaphragm bodies, diaphragm drives, and drive unit casings for cracks, breaks, damage, and excessive
wear. Replace as required.
f.
Inspect air filters, oil fill plugs, and lock bushings for damaged threads. Replace as required.
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