TM 9-2330-384-14&P
Table 4-2. Unit Troubleshooting Procedures (Con't).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 5.
Check to see that landing gear is not already fully extended or retracted.
Step 6.
Check to see that semitrailer is fully uncoupled from tractor (see paragraph 2-14).
Step 7.
EMERGENCY VALVE AND VAPOR VENT CABLE CONTROLS
17. IMPROPER OPERATION
Step 1.
Inspect emergency valve operator control levers in cabinet for damage (see
Trace emergency valve and vapor vent cable and tubing assembly between points of
Step 2.
operation. Check for proper lubrication at union of grease fittings (see para-
graph 4-76).
Trace emergency valve and vapor vent cable and tubing assembly between points of
Step 3.
operation. Check for breaks, kinks, or frays in cable and tubing assembly, or
looseness or damage to cable and tubing connections at vapor vent and emergency
If internal damage to vapor vent or emergency valve is suspected, replace (see
Step 4.
EMERGENCY VALVE/JET LEVEL SENSOR
18. NO FLOW INTO TANK WHEN BOTTOM LOADING
Stop bottom loading (see paragraph 2-19). Check strainer assembly for obstruction
Step 1.
Resume bottom loading. Place a suitable container under bleeder valve. Remove nut
Step 2.
at bleeder valve (see paragraph 2-19). Check if fuel is flowing from bleeder valve.
4-28