TM 9-2330-384-14&P
1-15. FUEL LOADING/UNLOADING SYSTEM (Con't).
FUNCTION
KEY
NAME
Provides access to inside of tank.
Manhole
11
Delivers bottom loaded fuel to precheck can of jet level sensor:
12
Precheck Tubing (Check
When can is full, a "full-tank" condition is simulated, pressure of
Valve-to-Jet Level
fuel picked up by jet level sensor outlet orifice drops, and
Sensor)
emergency valve closes to stop bottom loading.
Automatic level sensing and shut-off device which is part of bottom
13
Jet Level Sensor
loading apparatus. Located at top inside of tank, just behind
manhole opening. Depends on pressure from bottom loading
source to force fuel through orifice. Automatically shuts off fuel al
emergency valve when fuel in tank reaches preset capacity.
14
Provides access to top of semitrailer. Drains spilled fuel contained
Ladder
within overturn rails and front and rear dams through its hollow
vertical rails.
Connects vapor collection header to ground level adapter, which is
Vapor Return Line
15
compatible with 4 in. (10.3 cm) quick disconnect field vapor
recovery system connection.
1-34
