TM 10-4930-251-12&P
Table 4-2. UNIT MAINTENANCE
TROUBLESHOOTING
(Cont.)
4. FUEL WILL NOT BEGIN TOFLOW.
Fusible link of valve operator control cable apart or control cable pulled loose.
Reconnect control cable to
valveoperator mechanism
5.
FUEL FLOW WILL
NOTSTOP
WHEN
TANK
IS FULL.
Bottom loading valve malfunction.
Drain tank and refer to next level of maintenance.
6. TANK WILL NOT BOTTOM LOAD.
Step 1.
Inspect jet level sensor to see if fuel is present in drain tube. If fuel is
present:
Refer to TM 10-4930-236-13&P
for maintenance
repair.
Step 2.
Inspect jet level-sensor to see if fuel is present in drain tube. If fuel is not
present:
a. Repair or replace jet level sensor.
b.
Remove and check manifold
to tank hose.
Section V.
UNIT
MAINTENANCE
PROCEDURES
4-9.
General.
a.
This section contains unit maintenance procedures as authorized by the Maintenance
Allocation Chart (MAC), Appendix B of this manual.
b.
The Trailer Model M
and its components are not addressed within this manual.
Refer to TM 9-2330-376-14&P
for PMCS, Troubleshooting,
and Maintenance Procedures in
order for you to maintain this piece of equipment.
c.
The Tank assembly Includes the pump port, manhole cover assembly, the bottom loading
valve, control handle/lever,
and tie-down assemblies.
d.
Before any repair is started, the Low Profile Tank Fuel Dispensing
Unit. Trailer Mounted,
and its components
must be thoroughly
vented and cleaned. Each time a component
is removed
_
for repair, inspection, or other maintenance action, it must be cleaned thoroughly.
e.
The Tank assembly Unit Maintenance
is limited to those procedures outlined \within this
manual. Refer to TM
10-4930-236-13&P
for further unit maintenance
not covered in this
manual.
4-6
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