(2)
Make sure that the safety barriers are in position.
(3)
Make sure that the warning notice(s) are position to tell persons not to pressurize the Blue hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Blue hydraulic system.
(4)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(5)
Make sure that the reservoir of the Blue hydraulic system is depressurized. (Ref. TASK 29-14-00-614-001).
(6)
Make sure that the access door 195BB is open.
(7)
Make sure that the container is in position below the hydraulic connections of the RAT ground check module.
Subtask 29-22-52-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------106VU CSM/G /EV/MAN/SPLY 6XE B04 121VU HYDRAULIC/RAT/SPLY/EXTN/SOL1 2803GE P33
R **ON A/C 001-049, 051-061, 101-102, 201-202,
121VU HYDRAULIC/RAT/CTL 2801GE P32
R **ON A/C 103-105, 203-203,
121VU HYD/RAT/CTL 2801GE P32
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-52Page 408 1 1 May 01/05 1 1 1CES 1R **ON A/C 001-049, 051-061, 101-105, 201-203,
4. Procedure
_________
(Ref. Fig. 401/TASK 29-22-52-991-001)
Subtask 29-22-52-420-051
A. Installation of the RAT Ground Check Module WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
CAUTION : USE A SECOND WRENCH TO APPLY COUNTERTORQUE TO THE UNION WHEN
_______ YOU DISCONNECT/CONNECT HYDRAULIC LINES ON UNIONS. IF YOU USE THE SECOND WRENCH, YOU WILL NOT LOOSEN OR TIGHTEN THE UNION TOO MUCH.
CAUTION : YOU MUST INSTALL HYDRAULIC TUBES WITH HYDRAULIC FLUID AS
_______
LUBRICANT.
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Make sure that the hydraulic line end-fittings are serviceable.
(4)
Apply HYDRAULIC FLUIDS (Material No. 02-003) to the threads of the line end-fittings.
(5)
Make sure that the electrical connectors are clean and in the correct condition.
(6)
Apply SPECIAL MATERIALS (Material No. 05-002) to the threads of the bolts.
(7)
Apply SEALANTS (Material No. 09-018) on the interface of the ground check module.
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-52Page 409 1 1 May 01/05 1 1 1CES 1
(8)
Remove the plugs and blanking caps from the pipes and the ports. NOTE : Make sure that there is no stress on the hydraulic hoses and
____ pipes. Do not fully tighten the end-fittings and nuts before all the hydraulic hoses and pipes are connected.
(9)
Put the ground check module (8) in position.
(10)
Install the bolts (19), the washers (20) and the nuts (3). Do not fully tighten the nuts at this time.
(11)
Install the bolt (21), the washer (20) and the nut (22). Do not fully tighten the nut at this time.
(12)
Install the bolt (11), the washers (10), the bonding jumper (6), the washer (5) and the nut (4).
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