TM 9-2330-398-10
2-20.
NONFILTERED FUEL SERVICING INVOLVING USE OF ENGINE AND PUMP
(continued).
WARNING
When filling tank by means of bottom loading, a test of the precheck system is mandatory. If this
system is not functioning, stop all operations. Notify Unit maintenance. Failure of automatic shut-
off to function may result in uncontrolled fuel spillage and danger of fire and explosion.
11.
Shortly after flow has started, open valve D (3) to precheck automatic shut-off. If shut-off float is functional, flow
should stop after about 20-25 seconds (para 2-18a).
12.
Close valve D (3). Flow will resume in about 20 seconds.
WARNING
In an emergency, pull emergency valve A control handle to CLOSED or pull emergency valve A
shut-off valve on opposite side (curb side) of semi-trailer. Failure to do so may result in injury to
personnel.
13.
When tank is full, flow should stop automatically.
14.
At end of operation, idle down engine. Close all valves. Drain 4-inch (10.16 cm) bulk delivery hose into suitable
container. Disconnect hose and place in hose trough. Secure hose trough latches. Install dust cover (5) on outlet
B (6).
15.
Stop engine (para 2-17c).
16.
Drain accumulated water (para 2-19d).
WARNING
DO NOT let go of static reel grounding cable when rewinding until ball stop is firmly touching reel.
Failure to follow this warning may cause injury to personnel.
17.
Remove static reel grounding cable (4) from storage facility.
18.
Store and cover fire extinguishers.
b.
BULK DELIVERY
NOTE
Use this procedure to pump fuel from semi-trailer to storage facility.
Operation begins and ends with all valves closed.
1.
Review general fuel-handling instructions (para 2-16).
2.
Make sure all valves are closed.
3.
Connect static reel grounding cable (4) to storage facility. Remove fire extinguishers and bring them to the point of
operation.
4.
Start engine (para 2-17b). When engine is warm, adjust engine speed to 1000-1200 rpm.
5.
Disconnect spring pins and turn hose trough bars out of the way to remove 4-inch (10.16-cm) bulk fuel hose from
trough.
2-53