-
The potable water system
-
The waste drain system
-
The toilets.
(2)
Put a plastic sheet over the outflow valve and the adjacent area to prevent contamination from sewage.
4. Procedure
_________
(Ref. Fig. 703/TASK 38-31-00-991-012)
WARNING : ALWAYS WEAR RUBBER GLOVES, GOGGLES AND PROTECTIVE CLOTHES WHEN YOU
_______ DO THIS TASK.
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Flow Diverters Cleaning Figure 703/TASK 38-31-00-991-012
1EFF : 1 1R 1CES ALL 1 11 1 38-31-00 Page 727 May 01/05
NOTE : During the procedure no leaks are permitted.
____
Subtask 38-31-00-480-057
A. Install the Tank Filling-Cap-Assembly (MONOGRAM SANITATION P/N 14320-090)
(1)
Remove the water separator (Ref. TASK 38-31-67-000-001).
(2)
Put blanking plugs on the disconnected line ends.
(3)
Do the service of the water separator (Ref. TASK 38-31-67-610-001).
(4)
Lubricate the O-ring of the tank filling-cap assembly with COMMON GREASE (Material No. 04-011).
(5)
Put the tank filling-cap assembly (MONOGRAM SANITATION P/N 14320-090) with the O-Ring in position on the tank.
(6)
Attach the tank filling-cap assembly with the three clips to the waste tank.
Subtask 38-31-00-110-050
B. Clean the Flow Diverter
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK
_______ AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
(1) Prepare the disinfectant:
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
SPECIAL MATERIAL.
THIS MATERIAL IS DANGEROUS.
(a) Put 50 l (13.208 USgal) of DISINFECTANTS (Material No. 14-008) into a container 60 l (15.85 USgal).
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(2)
Prepare the fill set-up:
(a)
Attach one end of a 1/2 inch filling hose to the inlet connection on the tank filling-cap assembly.
(b)
In the other end of the 1/2 inch filling hose, install a 1/2 inch shut-off valve.
(c)
Connect a hand pump to the end of the 1/2 inch filling hose with the 1/2 inch shut-off valve.
(3)
Put the hand pump into the 60 l (15.85 USgasl) container.
(4)
Prepare the overflow set-up:
(a)
Attach a 3/4 inch overflow hose to the outlet connection of the tank filling-cap assembly.
(b)
Put the end of the 3/4 inch hose in a container 10 l (2.64 USgal).
(5)
Open the 1/2 inch shut-off valve.
(6)
Use the hand pump and move the disinfectant into the waste holding
tank.
(7)
Disconnect the hand pump and connect the toilet service vehicle to
the tank filling-cap assembly.
(8)
Slowly fill the waste holding tank with water until the solution
starts to flow from the overflow at the tank filling-cap assembly.
NOTE : To do this step we recommend that you use warm water which is
____
not hotter than 50 DEG.C (122.00 DEG.F).
(9) Stop the filling and close the 1/2 inch shut-off valve.
(10)
Let the solution stay in the waste holding tank for between 6 and 12 hours.
(11)
Make sure that the warning notice(s) are set to tell persons not to use:
-
The potable water system,
-
The waste drain system,
-
The toilets.
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Subtask 38-31-00-680-060
C. Drain the Waste Holding Tank
CAUTION: DO NOT USE A VACUUM OPERATED TOILET SERVICE VEHICLE.
THE VACUUM CAN:
-DAMAGE THE HOSES OF THE TANK FILLING-CAP ASSEMBLY AND CAN CAUSE INJURY TO PERSONNEL
-SUCK UNWANTED MATERIALS THROUGH THE HOSES INTO THE WASTE HOLDING TANK WHICH CAN DAMAGE THE WASTE TANK.
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