TM 9-2330-398-10
2-19.
BASIC BULK HAUL AND FUEL-SERVICING OPERATIONS NOT INVOLVING USE OF ENGINE AND PUMP
(continued).
4.
Connect static reel grounding cable (15) to ground rod (16) (Item 20, Appendix B) or other suitable ground.
5.
Remove cover (11) from bottom loading connection (12).
Connect bottom loading hose to bottom loading
connection (12).
6.
Set function selector valve E (13) to LOAD position.
7.
Pull emergency valve A control handle (10) to OPEN position.
8.
Begin fuel flow.
WARNING
When filling tank by means of bottom loading, a test of precheck system is mandatory. If this
system is not functioning, stop all operations and notify your supervisor. Failure of automatic
shut-off to function may result in uncontrolled fuel spillage and danger of fire and explosion.
9.
After flow has begun, set precheck valve D (14) to OPEN position to precheck automatic shut-off (para 2-18a). If
shut-off float is functional, flow should stop after about 20-25 seconds.
10.
Set precheck valve D (14) to CLOSED position. Flow will resume in about 20 seconds.
NOTE
If fuel flow into semi-trailer stops because of a shut-off float malfunction, a defective 4-inch
control valve, or the presence of leaks, or if any other unusual conditions are observed, stop fuel
supply at loading facility and notify your supervisor.
2-48