ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0030 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
OPERATOR INSTRUCTIONS
PREPARATION FOR MOVEMENT MARINE CORPS
EXTENDED CAPABILITY MODULES
4. Remove the hose heating blankets and pump heating collars.
5. Tightly roll up the heating blankets as follows:
a. Lay out the blanket with the air vents facing up. Open the air vents (see Figure 1).
b. Starting at the end opposite the power cable, double the blanket over as shown and roll it
up as tightly as possible.
c. At the power cable end, make sure the cable is rolled up inside the blanket.
NOTE
Be sure the blankets are rolled up as tightly as possible so they will all fit in their
designated packout locations.
AIR VENT
Figure 1. Rolling Up the Hose Heating Blankets.
d. Secure each rolled-up blanket with a hook and loop strap as indicated in the table below:
Table 1. Straps to Secure Heating Blankets.
Heating Blanket
Hook and Loop
Heating Blanket
Hook and Loop
Stencil
Strap(s) to Use
Stencil
Strap(s) to Use
A02
18-in.
F12
48-in.
F01-1
48-in.
P02
36-in + 36-in.
F01-2
48-in.
P03-1
36-in.
F03-1
48-in + 36-in.
P04
36-in.
F03-2
48-in + 36-in.
P05
48-in.
F07
48-in + 18-in.
6. Turn off the diesel-fired heater and allow it to cool.
7. Disassemble the heating ducts, plenums, and registers and set them aside.
8. After the diesel-fired heater has cooled, drain and ventilate the fuel tank as follows (see Figure 2):
a. Remove the drain plug from the bottom of the fuel tank and drain the fuel into a fuel can.
b. Remove the fuel cap from the fuel tank.
c. Connect the quick-disconnect air hose (BII Box #8) to the quick-disconnect fitting in Air
System Section 1.
d. Connect the air blowgun (air nozzle, Operator's Tool Kit) to the other end of the air hose.
e. Blow air into the diesel-fired heater fuel filler port to ventilate the fuel tank.
f. Clean the drain plug threads, apply antiseizing tape to the threads and reinstall the drain
plug into the bottom of the fuel tank.
g. Reinstall the fuel cap.
0030 00-3
