ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0050 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
DIESEL ENGINE AND FUEL TANK ASSEMBLY
Fuel Line Assemblies Replacement:
Parts (TM 10-4610-309-24P):
Engine fuel supply line assembly
Engine fuel return line assembly
Fuel tank fuel supply line assembly
Fuel tank fuel return line assembly
Materials:
Container for collecting drainage from the fuel tank
Clean rags (WP 0079, Table 1, item 23)
Replace either fuel line assembly on the fuel tank as follows (see Figure 15):
1.
Remove the fuel tank assembly from the pump skid. Refer to REPLACE and Diesel Engine.
2.
If necessary, drain the contents of the tank into a container.
3.
Loosen the screw clamp and remove the fuel line assembly. Discard the assembly and clamp.
4.
Install the new fuel line assembly and clamp.
NOTE
The supply line (coded red) attaches to the fuel cock, and the return line (coded
yellow) attaches to the fitting on the side of the fuel tank. The lines have different
diameters and are not interchangeable.
5. Reinstall the fuel tank assembly onto the pump skid.
YELLOW-BANDED FUEL RETURN HOSE
YELLOW-BANDED
FUEL RETURN HOSE
RED-BANDED
FUEL SUPPLY HOSES
Figure 14. Diesel Engine Fuel Line Replacement.
0050 00-16
