B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 11-002 USA MIL-PRF-680 DRY CLEANING SOLVENT (VARSOL/WHITE SPIRIT) (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power
36-22-15-991-001 Fig. 401
3. Job Set-up
__________
Subtask 36-22-15-861-050
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 36-22-15-941-050
B. Safety Precautions
(1)
Make sure that the engine 1(2) shutdown occured not less than 5 minutes.
(2)
On the ENG panel 115VU:
-put a warning notice to tell persons not to start the engine.
(3)
On the AIR COND panel 30VU:
-make sure that the ENG 1(2) BLEED pushbutton switch is released
(OFF Legend is on), R - make sure that the APU BLEED pushbutton switch is released (the ON R legend is off),
-put a warning notice to tell persons not to operate the pneumatic system.
(4)
On the HP ground connector:
-put a warning notice to tell persons not to pressurize the pneumatic system.
(5)
On the MAINTENANCE panel 50VU:
-make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
-put a warning notice to tell persons not to energize the FADEC system 1(2).
Subtask 36-22-15-865-050
R C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1HF1
49VU AIR BLEED/ENG 1/CTL 3HA1 D12
49VU AIR BLEED/ENG 1/MONG 2HA1 D11
FOR 1HF2 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22
Subtask 36-22-15-010-050
D. Get Access
(1)
Put the access platform in position at the pylon access.
(2)
Open the access doors:
FOR 1HF1
414FR, 413DL
FOR 1HF2
423FL, 423DL
4. Procedure
_________
(Ref. Fig. 401/TASK 36-22-15-991-001)
Subtask 36-22-15-110-050
A. Cleaning of the Outer Side of Connectors
WARNING : CLEANING SOLVENTS ARE FLAMMABLE, VOLATILE, TOXIC. THEY SHOULD
_______ BE USED WITH ADEQUATE VENTILATION. AVOID PROLONGED BREATHING OF VAPORS AND REPEATED OR PROLONGED CONTACT WITH THE SKIN, OR CLOTHING.
CAUTION : USE ONLY THE SPECIFIED MATERIALS AND OBEY THE INSTRUCTIONS FROM
_______ THE MANUFACTURERS. OTHER MATERIALS CAN CAUSE DAMAGE TO THE SURFACE PROTECTION OF THE COMPONENTS AND THE RELATED AREA.
(1)
Loosen the bolts (15) and open the clamps (13).
(2)
Remove all the collected oil, grease and dirt from the outer side of each connector. To do this, use a soft bristle brush with CLEANING AGENTS (Material No. 11-002). Dry with a clean cloth.
Overheat Sensing Element
Figure 401/TASK 36-22-15-991-001
1EFF : ALL 1 36-22-15 Page 404
1 1 Feb 01/98
1 1
1CES 1
Subtask 36-22-15-020-050
B. Removal of the Overheat Sensing Element
(1)
Cut and remove the lockwire from the electrical connectors (4) and (8).
(2)
Disconnect the electrical connectors (4) and (8).
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