Heater, Water, Oil-fired

TM 746-10

metal surfaces with P-1. Pack these and other small

b. Preserve pump per paragraph 4-4.

items in fiberboard boxes.

c. Coat all bare, ferrous metal machined surfaces

e. Pumps. Preserve pumps per paragraph 4-4.

with P-1l.

f. Chemical containers. Check to ensure that

d. Coil and secure hoses by tying or taping.

containers are free of corrosion and leaks and are tightly

e. Spray interior of tank with VCI lubricating oil

sealed. Chemicals unit packed in fiberboard or other

(MIL-P-46002, grade 1). If not available, the following

nonmetallic containers will have a watervaporproof bag

procedure will be applied: spray interior of slurry tank

or polyethylene film bag placed around the container,

with P-9 and then blow 40 to 50 grams of VCI crystals

and the bag will be closed by heat sealing.

(MIL-I-22110) into the interior of the tank. Replace tank

g. System vehicle. Clean, dry, and preserve power

cover and secure latch.

train, brakes, steering, and all other components of the

f. Process miscellaneous items, as specified,

mobility aspects of the vehicle per paragraph 3-3. Place

except that P-19 may be used instead of P-2 and P-9

and secure component items inside the van body or

may be used instead of P-7.

trailer.

g. Clean, dry, and preserve power train, brakes,

4-16. Heater, Water, Oil-fired

suspension, steering, and all other portions of the

mobility aspects of the vehicle per paragraph 3-3.

a. Preserve heater per paragraph 4-11.

b. Remove the photoelectric cell assembly.

4-19. Decontamination Apparatus, Portable, 1 1/2

Provide adequate cellulosic cushioning and place in a

Quarts

watervaporproof bag.

Close bag by heat sealing.

Empty apparatus and install nitrogen cylinder and lead

Secure to the unit with tape. Attach a warning tag to the

seal per TMs 3-4230-204-12 and 3-4230-204-12P.

control panel containing the following information:

Cover 74-7 nozzle with a small piece of tape to prevent

"PHOTOELECTRIC CELL ASSEMBLY HAS BEEN

foreign matter from entering it. Package individually in

REMOVED-REINSTALL

BEFORE

OPERATING

fiberboard boxes.

HEATER."

c. Seal all openings into the unit that will permit

4-20. Outboard Motors and Gasoline, Engine-

entry of water and openings into and around electric

driven Chain Saws

motors, switches, or control panels with tape or a

a. Engine. With the engine running smoothly at 34

combination of tape and greaseproof barrier material.

open-throttle speed, spray P-10, grade 30, into the

carburetor throat until the engine chokes to a stop.

4-17. Dispenser, Riot Control Agent, Helicopter, or

Securely attach a warning tag containing the following

Vehicle Mounting

information:

"ENGINE PRESERVED DO NOT

a. Decontaminate, clean, and dry the dispenser

CRANK." Completely drain watercooled, cooling

per detailed specifications available from U.S. Army

systems.

Chemical, Research and Development Center,

b. Component parts. Preserve component parts

Aberdeen Proving Ground, MD-DSN 584-3259. Check

per paragraph 3-3 and place with the item in carrying

to ensure that all pressure has been released and leave

case provided. Seal carrying case with tape.

all valves open except the ball valve.

b. Preserve and pack per requirements

4-21. Liquid Fuel-dispensing Systems

applicable paragraphs of this chapter.

a. Completely drain the unit including pumps,

c. Remove hoses and gun group and place inside

hoses, and filter/separator.

the tank.

b. Fog interior surfaces of the separator tank with

d. Shroud with polyethylene film or waterproof

P-10, grade 10, and drain the excess preservative.

barrier material and secure with plastic tape.

c. Coil hoses on their respective reels and secure

the reels to prevent uncoiling. Coil unattached hoses,

4-18.

Decontamination Apparatus, M3A3, and

secure with tape or twine, and pack in fiberboard boxes.

Similar Equipment

d. Process engine, pump, and other components

a. Clean and dry per detailed specifications

per this section and paragraph 3-3.

available from U.S. Army Chemical, Research and

Development Center, Aberdeen Proving Ground, MD-

DSN 584-3259.

4-4