4. Procedure
_________
(Ref. Fig. 402/TASK 27-21-41-991-002, 403/TASK 27-21-41-991-003)
**ON A/C 001-003, 051-054,
(Ref. Fig. 404/TASK 27-21-41-991-004-B) R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 404A/TASK 27-21-41-991-004-A)
**ON A/C ALL
(Ref. Fig. 405/TASK 27-21-41-991-005, 406/TASK 27-21-41-991-006)
Subtask 27-21-41-560-050
A. Preparation of a Replacement Component
(Ref. Fig. 402/TASK 27-21-41-991-002)
(1)
Replacement of the static dischargers
(a)
Remove the static dischargers from the removed rudder (2) (Ref. TASK 23-61-41-000-001).
(b)
Make sure the static dischargers are clean and in the correct condition.
(c)
Install the static dischargers on the replacement rudder (2) (Ref. TASK 23-61-41-400-001).
(2)
Preparation of the hoisting lugs
(a)
Remove the hoisting lugs from the replacement rudder (2).
(b)
Turn the hoisting lugs and install them in the opposite direction in the rudder (2).
Subtask 27-21-41-480-051
B. Installation of the Hoisting Sling
(Ref. Fig. 402/TASK 27-21-41-991-002)
(1)
Put the crane in position at the rudder (2).
(2)
Attach the SLING - R/I VERTICAL STABILIZER AND RUDDER
(98D55307518000) to the crane.
(3)
Attach the SLING - R/I VERTICAL STABILIZER AND RUDDER
(98D55307518000) to the rudder (2).
(4)
Apply sufficient tension to the SLING - R/I VERTICAL STABILIZER AND RUDDER (98D55307518000) to tighten the cables with no movement of the rudder (2).
Subtask 27-21-41-910-050
C. Preparation for Installation
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.
(1)
Clean the attachment hinges, the bolts, the sleeves and the bushes, with CLEANING AGENTS (Material No. 11-004) and let them dry.
(2)
Make sure that these items are clean and in the correct condition:
-
the structure
-
the paintwork
-
the rudder control surface
-
the hinge arms
-
the bonding straps
-
the servo actuators 1025GM/2025GM/3025GM
-
the transducer 42WV.
1EFF : ALL 1 27-21-41Page 430 1 1 May 01/04R 1 1 1CES 1
(3)
Make sure that these items are in the correct condition:
-
the bolts
-
the nuts
-
the washers
-
the sleeves
-
the bushes
-
the bearings
-
the locking components.
(4)
Apply the COMMON GREASE (Material No. 04-018) to the bolts, the sleeves and the bushes. Do not apply the material to the bolt (30).
R **ON A/C 001-003, 051-054,
Subtask 27-21-41-420-051-B
D. Installation of the Rudder
(1)
Make sure that during the subsequent procedure, the correct identified components are installed at each connection.
(2)
Install the bushes (73),(74) in the hinge arm (63) at the location of
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