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 TM 55-1905-219-14-8
4-19. TOILET - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
CHECKS (Cont)
b. Flush valve
Check the volumetric
output of the flush
valve as follows:
1. Add one pint of
water to an empty
commode.
2. Mark the water
level in the
commode with a
crayon or marker.
3. Empty the water by
pressing the flush
pedal and holding
it down until the
flush valve has
completed its
operation.
4. Release the flush
pedal and add a
single flush from
the flush valve by
pressing the handle
once.
5. The amount of water
added to the bowl
should be approx-
imately the same as
when one pint was
added to the bowl.
6. Refer to paragraph
valve adjustment.
c. Stopper
The operation of the
disc
stopper disc is check-
ed as follows:
1. Press the foot pedal
all the way to the
stop.
4-727
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