TM 3-4230-237-10
0014 00
TROUBLESHOOTING PROCEDURES - Continued
Table 1. Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
PUMP UNIT - Continued
10. ADDITIVES FAIL TO MIX IN SOLUTION.
Step 1. Check to see that decontaminating agent and water are blended properly.
Blend decontaminating agent and water (WP 0008 00) in accordance with instructions on
STARTING PROCEDURE instruction plate.
Step 2. Check for improper connections.
Connect hoses properly (WP 0008 00) in accordance with instructions on STARTING
PROCEDURE instruction plate.
Step 3. Check for settled solution and plugged agitator or blender pipe.
Clean obstructions and remove settled slurry from equipment (WP 0019 00, PMCS
procedure 30).
WATER HEATER
1. BURNER FAILS TO IGNITE.
Step 1. Check that electrical cable is connected to pump unit, the HEATER RECEPTACLE AND SWITCH
is ON, and HEATER ON/OFF switch is ON.
Plug in electrical cable switch HEATER RECEPTACLE AND SWITCH to ON, and
switch HEATER ON/OFF switch to ON.
Step 2. Check that fuel hoses are attached and not pinched.
a. Reattach hoses.
b. Reposition hoses to avoid pinching.
Step 3. Verify that MAIN CIRCUIT BREAKER on pump unit control panel is ON.
Push circuit breaker to ON position.
Step 4. Check for tripped SYSTEM CIRCUIT BREAKER on heater control panel.
If circuit breaker is tripped, push back in.
Step 5. Run until fuel pressure remains steady at 150 psi.
If fuel pressure does not remain steady, notify Unit Maintenance.
Step 6. Check for water in fuel filter/water separator bowl on heater unit.
Empty water from fuel filter/water separator bowl (WP 0016 00, PMCS procedure 36).
Step 7. Check for air space, air bubbles or foam in fuel filter/water separator bowl.
If any of the above conditions exist, notify Unit Maintenance.
0014 00-6
