Item
No.
22
23
Interval
After
After
TM 10-4610-241-10
TO 40W4-13-41
Table 2-2. Operator Preventive Maintenance Checks and Services
Location
Item To Check/
Service
Backwash System
Product Water
System
Procedure
d. Inspect Hoses for tears, cuts,
signs of dry rot and missing gaskets.
Not Fully Mission
Capable If:
Tears, cuts, signs of dry rot
or missing gaskets
e. Inspect Strainer and Fittings for
damaged gaskets, corrosion and
cracks.
Damaged gaskets,
corrosion or cracks
f. Inspect Float for dents, cracks,
punctures and corrosion.
Float cracked or punctured
a. Check Backwash Pump frame,
pump body and strainer for cracks,
corrosion and loose or missing
hardware.
Cracks, corrosion or loose
or missing hardware
b. Inspect for cut, tom or burned
Electric Power Cable cut,
Electrical Power Cable.
tom or burned
c. Inspect Pump Electric Motor for
debris blocking cooling slots
Debris blocking cooling
slots or signs of
discoloration
d. Inspect Hoses for tears, cuts, signs
of dry rot and missing gaskets.
Tears, cuts, signs of dry rot
or missing gaskets
e. Inspect Fittings for damaged
gaskets, corrosion and cracks.
Damaged gaskets,
corrosion or cracks
f. Inspect Tank in accordance with
TM5-5430-225-12&P.
In accordance with
TM5-5430-225-12&P
a. Check Distribution Pump frame.
pump body and strainer for cracks,
corrosion and loose or missing
hardware.
Cracks. corrosion or loose
or missing hardware
b. Inspect for cut, tom or burned
Electrical Power Cable.
Electric Power Cable cut,
tom or burned
c. Inspect Pump Electric Motor for
debris blocking cooling slots
Debris blocking cooling
slots or signs of
discoloration
d. Inspect Hoses for tears, cuts, signs
of dry rot and missing gaskets.
Tears, cuts, signs of dry rot
or missing gaskets
e. Inspect Fittings for damaged
gaskets, corrosion and cracks
Damaged gaskets,
Corrosion or cracks
2-33