(e)
Apply the SEALANTS (Material No. 09-016) to the bolt (21) and the nut (19).
(f)
Lock the pip-pin (32).
Subtask 52-41-21-960-053
G. Replacement of the Skin
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)
Remove the screws (6) and the washers (7).
(2)
Remove the damaged inner skins.
(3)
Apply a coat of the SEALANTS (Material No. 09-013) approx. 5.0 mm (0.1968 in.) wide to the mating surfaces of these overlapping joints:
-
inner skin to inner skin joints (see section E-E).
-
inner skin to door strukture joints (see section D-D.
(4)
Apply the parting agent to the mating surfaces of the inner skin which is opposite to the sealant.
(5)
Apply the SPECIAL MATERIALS (Material No. 05-002) to the screws (6) and the washers (7).
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(6) Install the replacement inner skins with the screws (6) and the washers (7).
(7) For fire protection purposes apply a bead of the SEALANTS (Material No. 09-023) to these junctions: - inner skin to inner junctions (see section E-E). - inner skin to door structure junctions (see section D-D).
(8) Apply the SEALANTS (Material No. 09-013) to the screws (6).
Subtask 52-41-21-420-050
H. Installation of the APU Access Door
(1) Put the APU access door (1) into the opening and install the pip-pins (10).
(2) Connect the bonding strap (11) with the screws (12) and the washers (13) to the APU access door (1) (Ref. TASK 20-28-00-912-004).
R Subtask 52-41-21-820-051
R J. Adjustment Procedure
R R (1) Close the APU access doors 316AR and 315AL (Ref. TASK 52-41-00-410-001).
R R (2) Make sure that the locking hooks of the quick-release fasteners are correctly engaged in the clevises (34).
R R R (3) Measure the force necessary to move the lever (32) of the latch (33) at the access door 315AL with the spring gage (capacty min. 20.0 daN (44.96 lbf).
R R R NOTE : The force must be between 8.0 daN (17.9847 lbf) and 18.0 daN____ (40.4656 lbf) and is measured 90 mm (3.5433 in.) from the rear end of the latch (33).
R R (4) If the force is out of tolerance, adjust the clevises (34) of the access door 316AL as follows:
R R (a) Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).
R R (b) Loosen the nuts (35) and turn the clevises (34) in or out until the the force is correct.
R R NOTE : When you adjust the force, try at the upper tolerance____ limit.
R (c) Tighten the nuts (35).
R (d) Adjust the clevises (34) in the sequence front-rear-center.
5. Close-up________
Subtask 52-41-21-410-051
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the APU access doors 315AL, 316AR and (Ref. TASK 52-41-00-410-001).
(3) Remove the access platform(s).
Subtask 52-41-21-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD
________________________________________
TASK 52-41-22-000-001
Removal of the APU Access Door 316AR and the related Door Mechanism
WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______
WHEN YOU DO THE MAINTENANCE TASK(S).
WARNING : LOCK THE MECHANISM OF THE ACCESS DOOR 316AR WITH THE PIP PIN WHEN YOU
_______
OPEN THE ACCESS DOOR. THIS WILL PREVENT INJURY.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific warning notice
No specific access platform 4 m (13 ft. 1 in.)
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