3. Job Set-up
__________ Subtask 49-16-41-860-062
A. Aircraft Maintenance Configuration
(1)
Put the warning notices on panel 25VU to tell persons not to start the APU.
(2)
Energize the ground service network
(Ref. TASK 24-42-00-861-001).
(3)
Make sure that the hydraulic systems are depressurized (Ref. TASK 29-14-00-614-001).
Subtask 49-16-41-010-060
B. Get Access
(1)
Put the access platform below the access doors 312AR.
(2)
Open the access door 312AR.
(3)
Set the LIGHT control switch 3LJ to the ON position.
(4)
Put the access platform below the APU access doors 315AL, 316AR and the maintenance door 314AR.
(5)
Open the maintenance door 314AR.
(6)
Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).
(7)
Set the LIGHT control swtich 11LJ to the ON position.
(8)
Remove the air intake flap (Ref. TASK 49-16-43-000-001) Subtask 49-16-41-865-073
C.
Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
4. Procedure
_________ Subtask 49-16-41-020-054
A. Removal of the fixed Diverter
(Ref. Fig. 401/TASK 49-16-41-991-006)
(1)
Remove the sealant from the screws (1) and washers (2) with a non-metallic scraper.
(2)
Remove the screws (1) and the washers (2).
(3)
Remove the nuts (5), the washers (6) and the screws (4).
(4)
Remove the screws (7) and the washers (8).
(5)
Remove the screws (9) and the washers (10), (11).
(6)
Remove the sealant around the fixed diverter (12) with a non-metallic scraper.
(7)
Remove the fixed diverter (12) and the shim (3).
Fixed Diverter
Figure 401/TASK 49-16-41-991-006
CES TASK 49-16-41-400-005
Installation of the fixed APU Diverter (GTCP 36-300)
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. Reason for the Job
__________________
Self expanatory.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific lint-free cloth
No specific non-metallic scraper
No specific access platform 2.5 m (8 ft. 2 in.)
No specific access platform 3.5 m (11 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-013 Material No. 09-016 D TV-53-3507/73 RELEASE AGENT (OBSOLETE USE 05-013A) (Ref. 20-31-00)USA MIL-PRF-81733D TYPE II CLASS B
CORROSION INHIBITING FILLET CONSISTENCY
Material No. 09-019 (Ref. 20-31-00)USA AMS 3267/3 LOW ADHESION CORROSION INHIBITING SEALANT
Material No. 11-004 (Ref. 20-31-00)USA MIL-T-81533
Material No. 19-016 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)USA BMS 8-98 TYPE 3 CLASS 1
POLYVINYL FLUORIDE FILM (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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