Removal of the Transmitter Unit - Brake Pedal

TASK 32-42-47-000-001-A
Removal of the Transmitter Unit - Brake Pedal

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

ZONE: 121
FIN: 9GG

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	PLUG - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
98A27901002000	2	PIN-RIGGING,RUDDER CONTROL

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
121	AVIONICS COMPARTMENT
811

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
Brake Pedal Transmitter Unit ** ON A/C NOT FOR ALL
Brake Pedal Transmitter Unit ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 32-42-47-861-050-A

A. Energize the Ground Service Network (Ref. AMM TASK 24-42-00-861-001).

Subtask 32-42-47-010-050-A

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

Subtask 32-42-47-865-050-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY	4GG	M36
121VU	HYDRAULIC/BRAKING AND STEERING/SYS2/CTL	3GG	M35
121VU	HYDRAULIC/BRAKING AND STEERING/SYS1/CTL	1GG	M34
121VU	HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY	2GG	M33

Subtask 32-42-47-941-051-A

D. Put WARNING NOTICE(S) to tell persons not to operate the brake pedals

4. Procedure
Subtask 32-42-47-481-050-A

A. Install the 98A27901002000 PIN-RIGGING,RUDDER CONTROL (14)

Subtask 32-42-47-020-050-A ** ON A/C NOT FOR ALL

B. Removal of the Transmitter Unit (13)
(1) Disconnect the electrical connectors (12) form the of the transmitter unit (13).
(2) Put the PLUG - BLANKING on the disconnected line ends.

WARNING: USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.

(3) Remove and discard the cotter pins (9).
(4) Remove the nuts (8) and the washers (7).
(5) Remove the bolts (3) and disengage the rods (6).

WARNING: USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.

(6) Remove and discard the cotter pins (5).
(7) Hold the transmitter unit (13), remove the nuts (11), the washers (10), the bolts (1) and the transmitter unit (13).

Subtask 32-42-47-020-050-B ** ON A/C NOT FOR ALL

B. Removal of the Transmitter Unit (13)
(1) Disconnect the electrical connectors (12) form the of the transmitter unit (13).
(2) Put the PLUG - BLANKING on the disconnected line ends.

WARNING: USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.

(3) Remove and discard the cotter pins (9).
(4) Remove the nuts (8) and the washers (7).
(5) Remove the bolts (3) and disengage the rods (6).

WARNING: USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.

(6) Remove and discard the cotter pins (5).
(7) Hold the transmitter unit (13), remove the nuts (11), the washers (10), the bolts (1) and the transmitter unit (13).

[Rev.10 from 2021] 2026.04.01 00:48:11 UTC