W DOC AIRBUS | AMM A320F

Removal of the Throttle Control Lever Assembly [IAE]

TASK 76-11-41-000-041-A
Removal of the Throttle Control Lever Assembly

1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific
AR
CAP - BLANKING
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
No specific
AR
WARNING NOTICE(S)
98DNSA20208120
1
RIGGING PIN
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
811
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 22-82-12-000-001-A
Removal of the Multipurpose Control & Display Unit (MCDU)
TASK 23-13-13-000-001-A
Removal of the Radio Management Panel (RMP)
TASK 23-51-12-000-001-A
Removal of the Audio Control Panel (ACP)
TASK 27-41-41-000-001-A
Removal of the Control Mechanism-Pitch Trim
TASK 34-41-12-000-001-A
Removal of the Weather-Radar Control Unit
TASK 34-52-12-000-001-A
Removal of the ATC/TCAS Control Unit
F Panels 111VU and 112VU
F Ventilations Plates and Clamps
F Rigging Pin Location
F Throttle Control
F Lever Assembly
F Clamps and Connectors of the Throttle Control
3. Job Set-up
Subtask 76-11-41-941-052-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) Put a WARNING NOTICE(S) in the cockpit to tell persons not to move the slat and flap control lever.
   (2) On the center pedestal, on the ENG panel 115VU:
     (a) Put a WARNING NOTICE(S) to tell persons not to start the engine
   (3) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
   (4) On the overhead maintenance panel 50VU:
     (a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
     (b) Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).
Subtask 76-11-41-865-053-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUENGINE/1 AND 2/IGN/SYS A1JHA03
49VUFLIGHT CONTROLS/SEC1/NORM/SPLY21CE1B08
49VUAUTO FLT/FMGC/110CA1B02
49VULIGHTING/EMER LT/CKPT/DOME1LEH08
105VUFLT CTL/SEC1/STBY SPLY22CEB01
121VUAUTO FLT/FMGC/210CA2M17
121VUENGINE/IGN/ENG2/SYS B3JH2P42
121VUENGINE/IGN/ENG1/SYS B3JH1P41
121VUENGINE/IGN/ENG2/SYS A BAT2JH2P40
121VUENGINE/IGN/ENG1/SYS A BAT2JH1P39
121VUFLIGHT CONTROLS/SEC3/SPLY21CE3Q19
121VUFLIGHT CONTROLS/SEC2/SPLY21CE2Q18
122VULIGHTING/INSTL LT/MAIN INST/PNL AND/PED4LFY04
122VULIGHTING/FLOOD/CTR INST/PNL2LEZ04
Subtask 76-11-41-869-052-A ** ON A/C NOT FOR ALL
C. Make sure that the throttle control levers are at idle (0 deg.TLA).
Subtask 76-11-41-010-052-A ** ON A/C NOT FOR ALL
D. Get Access
   (1) Open the access door 811.
   (2) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE.
Subtask 76-11-41-010-053-A ** ON A/C NOT FOR ALL
E. Removal for Access
   (1) Remove the Multipurpose Control and Display Units 3CA1 and 3CA2 (Ref. AMM TASK 22-82-12-000-001).
   (2) Remove the Radio Management Panels 1RG1 and 1RG2 (Ref. AMM TASK 23-13-13-000-001).
   (3) Remove the Audio Control Panels 2RN1 and 2RN2 (Ref. AMM TASK 23-51-12-000-001).
   (4) Remove the Weather Radar Control Unit 3SQ (Ref. AMM TASK 34-41-12-000-001).
   (5) Remove the ATC Control Unit 3SH (Ref. AMM TASK 34-52-12-000-001).
   (6) Remove the panels 111VU and 112VU.
F Panels 111VU and 112VU ** ON A/C NOT FOR ALL
NOTE: The removal procedure is the same for the panels 111VU and 112VU.
     (a) Release the fasteners of the panel (1) and disengage the panel (1) from its housing.
     (b) Disconnect the connector (3) from the panel (1).
     (c) Remove the panel (1).
     (d) Put CAP - BLANKING on the connectors (2) and (3).
   (7) Remove the screws (7).
   (8) Remove the ventilation plates (8).
   (9) Disconnect the clamps (9).
   (10) Remove the screws (6) and the washers (5).
F Ventilations Plates and Clamps ** ON A/C NOT FOR ALL
   (11) Remove the plates (4) and (10).
   (12) Remove of the pitch trim control mechanism (Ref. AMM TASK 27-41-41-000-001).
4. Procedure
Subtask 76-11-41-480-050-A ** ON A/C NOT FOR ALL
A. Install the rigging pin 98DNSA20208120 RIGGING PIN (98DNSA20208120) (11) in the artificial feel unit.
F Rigging Pin Location ** ON A/C NOT FOR ALL
Subtask 76-11-41-020-052-B ** ON A/C NOT FOR ALL
B. Removal of the Throttle Control Lever Assembly
   (1) Remove and discard the 2 cotter pins (30)
F Throttle Control ** ON A/C NOT FOR ALL
   (2) Remove the 2 nuts (31), 2 washers (32) and 2 bolts (34). Make sure that the 2 bushes (33) stay bonded.
   (3) Remove the links
   (4) Remove the 2 screws (23) and the index (22).
   (5) Remove the 2 screws (14) and the index (16).
   (6) Remove the screw (28) and the hollow pin (24).
   (7) Drive out the pin (26). Remove the link (25) and the trigger (27).
   (8) Remove the 2 screws (15) and the 2 hollow pins (13).
   (9) Remove the lever (29). To do this pull the lever to disconnect the connector located inside, at the lever-to-bellcrank junction.
   (10) Remove the lever (12) : do the same procedure as for the lever (29).
   (11) Remove the 5 screws (85).
   (12) Lift the lighted label (86) and disconnect the connector 21LFA (19).
   (13) Remove the lighted label (86).
   (14) Remove the 3 screws (17) and the 3 screws (20).
   (15) Remove the housing (18).
   (16) Remove and discard the 8 cotter pins (43)
F Lever Assembly ** ON A/C NOT FOR ALL
   (17) Remove the 8 nuts (44), the 8 washers (45) and the 8 screws (46).
   (18) Remove 2 forward covers (63) and the 2 aft covers (42).
   (19) Remove and discard the cotter pin (72).
   (20) Remove the washer (73), the nut (74), the roller (60) the bushing (61), the screw (64), the bushing (66), the roller (65) and the link (25).
   (21) Drive out the pin (59) and remove the rocker (57).
   (22) Remove the screw (76), the washers (78) and (79) and the 2 clamps (77).
F Clamps and Connectors of the Throttle Control ** ON A/C NOT FOR ALL
   (23) Remove the screws (80), the washers (81) and (83) and the clamps (82).
   (24) Disconnect the connectors 2145VC and 2146VC.
   (25) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
   (26) Cut and remove the lockwire
F Lever Assembly ** ON A/C NOT FOR ALL
   (27) Remove the nut (37) and the washer (38).
   (28) Pull smoothly the shaft (54) to remove:
     (a) the bushing (39),
     (b) the bellcrank (41),
     (c) the adjustment bushing (49),
     (d) the bellcrank (55),
     (e) the bushing (53),
   (29) Remove the shaft (54)
   (30) On the bellcrank (41), remove the ball bearing (40), the spacer (47) and the bearing (48).
   (31) On the bellcrank (55) remove the bearing (50), the spacer (51) and the bearing (52).
[Rev.10 from 2021] 2026.04.01 12:32:46 UTC
"Aviabrain" 2025