| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-220-14-8
4-23. HOLDING TANK - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
SERVICE
2.
Holding
tank
Observe WARNINGS in paragraph 4-15 before
working on sewage holding tank.
Do not pump sewage into restricted waters.
a.
Sewage
Operate pump until tank
discharge
is empty.
pump
b.
Bolts (1),
Remove in four places.
and clamps
(2)
c.
Manway
Remove.
The assembly
assembly
will hang on
(3)
nylon covered
cable.
d.
Union (4)
Unscrew.
Use a bucket to
collect water.
e.
Sealtrode
Lift.
Drain totally.
bladder (5)
f.
Union (4)
Reassemble.
g.
Pipe plug
Remove.
(6)
h.
Sealtrode
1. Mix 4 tablespoons
mixture
(50 grams) bicarbon-
ate of soda with
3/4 gallon of
distilled water.
2. Pour into elbow.
i.
Pipe plug
Replace.
(6)
4-772
|
||
|
||
