Removal of the Throttle Control Lever Assembly [CFMB]

TASK 76-11-41-000-042-A
Removal of the Throttle Control Lever Assembly

FIN: 1000EM1 ** ON A/C NOT FOR ALL
FIN: 1000EM2 ** ON A/C NOT FOR ALL

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. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
86	LIGHTED LABEL	AIPC 33-13-08-03-110

D. 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
Panels 111VU and 112VU
Ventilation Plates and Clamps
Rigging Pin Location
Throttle Control
Lever Assembly
Clamps and Connectors of the Throttle Control

3. Job Set-up
Subtask 76-11-41-865-056-A ** ON A/C NOT FOR ALL

A. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	ENGINE/1 AND 2/IGN/SYS A	1JH	A03
49VU	FLIGHT CONTROLS/SEC1/NORM/SPLY	21CE1	B08
49VU	AUTO FLT/FMGC/1	10CA1	B02
49VU	LIGHTING/EMER LT/CKPT/DOME	1LE	H08
105VU	FLT CTL/SEC1/STBY SPLY	22CE	B01
121VU	AUTO FLT/FMGC/2	10CA2	M17
121VU	ENGINE/IGN/ENG2/SYS B	3JH2	P42
121VU	ENGINE/IGN/ENG1/SYS B	3JH1	P41
121VU	ENGINE/IGN/ENG2/SYS A BAT	2JH2	P40
121VU	ENGINE/IGN/ENG1/SYS A BAT	2JH1	P39
121VU	FLIGHT CONTROLS/SEC3/SPLY	21CE3	Q19
121VU	FLIGHT CONTROLS/SEC2/SPLY	21CE2	Q18
122VU	LIGHTING/INSTL LT/MAIN INST/PNL AND/PED	4LF	Y04
122VU	LIGHTING/FLOOD/CTR INST/PNL	2LE	Z04

Subtask 76-11-41-869-053-A ** ON A/C NOT FOR ALL

B. Make sure that the throttle control levers are at idle (0 degree TLA).

Subtask 76-11-41-941-053-A ** ON A/C NOT FOR ALL

C. 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 76-11-41-010-054-A ** ON A/C NOT FOR ALL

D. Get Access
(1) Open the access door 811.
(2) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.

Subtask 76-11-41-010-055-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 FLOOD LT/INTEG LT panel 111VU and FLOOD LT panel 112VU.

Panels 111VU and 112VU ** ON A/C NOT FOR ALL

NOTE: The removal procedure is the same for the FLOOD LT/INTEG LT panel 111VU and FLOOD LT panel 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 the CAP-BLANKING on each disconnected electrical connector and receptacle.
(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).

Ventilation Plates and Clamps ** ON A/C NOT FOR ALL

(11) Remove the plates (4) and (10).
(12) Remove the pitch trim control mechanism (Ref. AMM TASK 27-41-41-000-001).

4. Procedure
Subtask 76-11-41-480-052-A ** ON A/C NOT FOR ALL

A. Install the rigging pin 98DNSA20208120 RIGGING PIN (11) in the artificial feel unit.

Subtask 76-11-41-020-051-B ** ON A/C NOT FOR ALL

B. Removal of the Throttle Control Lever Assembly
(1) Remove and discard the 2 cotter pins (30).
(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): 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 AIPC 33-13-08-03-110 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).
(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).
(23) Remove the screws (80), the washers (81) and (83) and the clamps (82).
(24) Disconnect the connectors 2145VC and 2146VC.
(25) Put CAP - BLANKING on the disconnected electrical connectors.
(26) Cut and remove the lockwire.
(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