W DOC AIRBUS | AMM A320F

Removal of the Front Spinner [CFML]


TASK 72-21-40-000-801-A
Removal of the Front Spinner


WARNING: BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE SHUTDOWN. USE APPLICABLE THERMAL GLOVES. THE ENGINE PARTS CAN STAY HOT FOR ONE HOUR AFTER SHUTDOWN AND CAN BURN YOU.
1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 1M(3 FT)
No specific
1
COVER - PROTECTION
No specific
AR
WARNING NOTICE(S)
956A7616
1
MAT, PROTECTION - INLET COWL
956A7617
1
FIXTURE, REMOVAL/INSTALL - FRONT SPINNER
 B. Referenced Information
REFERENCE
DESIGNATION
3. Job Set-up
Subtask 72-21-40-941-050-A
A. Safety Precautions
   (1) On the center pedestal, on ENG panel 115VU:
     (a) Make sure that the ENG/MODE selector switch is in the NORM position.
     (b) Make sure that the ENG/MASTER 1(2) control switch was in the OFF position not less than five minutes before you do this procedure.
     (c) Put WARNING NOTICE(S) in position to tell persons not to operate:
  • The ENG/MODE selector switch, and
  • The ENG/MASTER 1(2) control switch.
   (2) On the ENG section of maintenance panel 50VU:
     (a) Make sure that the ON legend of the FADEC GND PWR/1(2) pushbutton switch is off.
     (b) Put a WARNING NOTICE(S) in position to tell persons not to energize FADEC 1(2).
   (3) Put an ACCESS PLATFORM 1M(3 FT) in position.
4. Procedure
Subtask 72-21-40-020-050-A
A. Removal of the Front Spinner
WARNING: WHEN YOU REMOVE/INSTALL THE FRONT SPINNER, BE CAREFUL NOT TO HIT THE T12 SENSOR. IF YOU DO, THE T12 SENSOR CAN CAUSE INJURY TO YOU.
   (1) Install the 956A7616 MAT, PROTECTION - INLET COWL in the inlet cowl.
   (2) Locate the 12 o'clock index reference on the platform front shroud (2).
   (3) Loosen the nine screws (3).

PRE SB 72-0089

   (4) Remove the screw (3) and the washer (4) at the 12:00 o'clock, the 4:00 o'clock and the 8:00 o'clock positions that attach the front spinner (1) to the platform front shroud (2).

END OF PRE SB 72-0089

POST SB 72-0089

   (5) Remove the screw (3) with captive cups at the 12:00 o'clock, the 4:00 o'clock and the 8:00 o'clock positions that attach the front spinner (1) to the platform front shroud (2).

END OF POST SB 72-0089

CAUTION: BE CAREFUL NOT TO LET THE FRONT SPINNER FALL WHEN YOU REMOVE THE SCREWS. DAMAGE TO THE FRONT SPINNER CAN OCCUR.
   (6) Install the 956A7617 FIXTURE, REMOVAL/INSTALL - FRONT SPINNER on the front spinner (1).

PRE SB 72-0089

   (7) Remove the six remaining screws (3) and washers (4) that attach the front spinner (1) to the platform front shroud (2).

END OF PRE SB 72-0089

POST SB 72-0089

   (8) Remove the six remaining screws (3) with captive cup that attach the front spinner (1) to the platform front shroud (2).

END OF POST SB 72-0089

   (9) Remove the front spinner (1) from the platform front shroud (2).
   (10) Remove the 956A7617 FIXTURE, REMOVAL/INSTALL - FRONT SPINNER from the front spinner (1).
   (11) Remove the 956A7616 MAT, PROTECTION - INLET COWL from the inlet cowl.
   (12) Put the COVER - PROTECTION over the platform front shroud (2).
[Rev.10 from 2021] 2026.04.01 12:57:51 UTC