TM 55-2090-201-14&P
4-23.
RELIEF VALVE, TYPE C AND D SEPARATORS (Continued).
LOCATION
ITEM
ACTION
R E M A R K S
3. Water
Slowly close until pressure
dis-
relief valve activates.
The
charge
relief valve can be heard as
valve
it relieves pressure at the
preset level, and the pres-
sure readings as observed on
the pressure gauges will
begin to stabilize.
4. Supply
Turn OFF.
pump
selector
switch
2.
Relief
a. Loosen and slide collar
valve (3)
(1) from union (4).
b. Remove nipple (2).
c. Remove relief valve (3).
3.
1.
Collar
2.
Nipple
3.
Relief Valve
4.
Union
5.
Nipple
Replace defective valve with
a serviceable-like item.
a.
Install valve (3) onto
nipple (5).
b. Install nipple (2).
c. Secure collar (1) to
union (4).
Tighten
collar (1).
4-66/(4-67 blank)