TM 10-4610-240-10
TM 08580C-10/1
T.O. 40W4-13-21
Table 2-3. (ARMY) Operator/Crew Preventive Maintenance Checks and Services (Unit) - Continued
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
Item to be
Procedures
Equipment is
ITEM
Inspected
Check for and have repaired
not ready/
NO.
B
D
AWM
or adjusted as necessary.
available if:
10
Hose, tanks,
Inspect for leaks. Look for hose
There is not enough
piping, tubing,
pipe blockages. Are parts
undamaged hose to
fitting, strainers,
cracked or broken?
set up the ROWPU.
and nozzle.
Neither product
water or brine tanks
will hold water.
CAUTION
Don't overtighten. It will ruin
threads. Stripped threads will
cause connections to leak.
Replace damaged raw water
strainer, backwash pump
strainer, and distribution nozzle.
Report leaky tank to unit
maintenance. Replace damaged
hoses.
11
Chemical feed
Inspect container/rack, pails and
Chemical feed
equipment:
tubes for cuts, cracks or holes.
containers and rack
containers/rack,
Inspect during operation for
are so damaged that
plastic pails, tubes
leaks.
they will not hold
and strainers
chemicals. Tubes
Inspect strainer for clogging.
will not draw
After operation, clean
chemicals to the
container/rack, pails, tubes and
pumps.
strainers.
12
Chemical feed
Inspect for loose mounting nuts.
Any one of the four
pump
Inspect for cracked or broken
pumps will not
fitting. Add oil as necessary.
supply chemical to
Refer to LO 10-4610-240-10i
the purification
LI0858C- 12/TO 40W4-13-31.
cycle.
CAUTION
Chemical feed pump MUST
NOT be operated on
preservative oil. Doing so will
damage pump and void
warranty.
2-22
