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TM 5-5430-219-13
NOTE
The filler and discharge hose assembly is fitted with a quick-disconnect female
coupling on one end and a quick-disconnect male adapter on the other end.
a. Place female coupling (1) on male adapter (2) end of filler and discharge elbow (3); push coupling
cam-lever arms (4) to lock hose assembly in place.
b. Place male adapter (5) end of hose into female coupling (6) of gate or butterfly valve (7); push
coupling cam-lever arms (4) to lock hose assembly in place.
c. Be sure gate or butterfly valve (7) is closed; turn handle (8) to the right until it stops.
NOTE
The gate valve is full opened by rotating the handwheel to the left and backing
off one-quarter turn. The gate valve is fully closed by rotating the handwheel to
the right and backing off one-quarter turn. Note the difference in exposure of the
handle stem between the closed and open positions as shown in figure 2-11.
Be sure the butterfly valve on tank models BA91-141 and BA91-140 (9), is
closed. Press down on the end of the handle to release locking pin and turn until
handle is 90° to valve body and stops. Release handle.
The butterfly valve is fully opened by pressing down on the end of the handle and
turning counter clockwise to a parallel position in line with the valve body or hose
assembly.
Figure 2-11. Gate Valve or Butterfly Valve in Closed and Open Positions.
Change 2 2-19
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