Removal of the Brake Control Hydraulic Reservoir

TASK 32-43-11-000-001-A
Removal of the Brake Control Hydraulic Reservoir

ZONE: 122
FIN: 2624GM ** 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)
No specific	1	ADAPTER - FILLER
No specific	AR	CONTAINER 5 L (1.32 USGAL)
No specific	AR	HOSE - BLEED
No specific	AR	PLUG - BLANKING
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
122	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 Control Hydraulic Reservoir

3. Job Set-up
Subtask 32-43-11-861-050-A ** ON A/C NOT FOR ALL

A. Energize the ground service network (Ref. AMM TASK 24-42-00-861-001).

Subtask 32-43-11-941-051-A ** ON A/C NOT FOR ALL

B. Safety precaution
(1) In the cockpit, put a WARNING NOTICE(S) in position to tell persons not to operate the brake pedals.

Subtask 32-43-11-010-050-A ** ON A/C NOT FOR ALL

C. Get access
(1) Put the ACCESS PLATFORM 2M (6 FT) in position at the access door 811.
(2) Open the access door 811.

4. Procedure
Subtask 32-43-11-860-050-A ** ON A/C NOT FOR ALL

A. Draining of the Brake Control Hydraulic Reservoir
(1) Put a CONTAINER 5 L (1.32 USGAL) near the brake control reservoir (2624GM).
(2) Remove the plug (8) and the seal (7) from the valve (6).
(3) Install a ADAPTER - FILLER or equivalent on the valve (6).

NOTE: Before you connect the filler adaptor to the valve (6), turn the knob fully to the left to make sure that the striker is fully rearward.

(4) Connect a HOSE - BLEED on the filler adaptor and put the other end in the container.
(5) Use the knob on the filler adaptor to move the striker forward to bleed the brake control reservoir.

NOTE: You must do this operation with a smooth movement to prevent damage to the valve mechanism.

(6) When the brake control reservoir is bled, turn the knob fully to the left to move the striker rearward.
(7) Remove the bleed hose, the filler adaptor and the container.
(8) Install the seal (7) and the plug (8) on the valve (6).

Subtask 32-43-11-020-051-A ** ON A/C NOT FOR ALL

B. Removal of the Brake Control Reservoir
(1) Disconnect the drain hose (13) from the bleed screw (15).
(2) Remove and discard the washer seal (14).
(3) Disconnect the hydraulic hose (12) from the brake control reservoir (1).
(4) Put the PLUG-BLANKING in each disconnected line end.
(5) Hold the brake control reservoir (1), remove the nuts (5), the bolts (2) and the washers (3).
(6) Remove the brake control reservoir (1).
(7) On the brake control reservoir (1), remove and retain the union (11).
(8) Remove and discard the packing (10).
(9) Install the PLUG - BLANKING on the bleed screw (15) and on the union (9) of the brake control reservoir (1).

[Rev.10 from 2021] 2026.04.01 00:48:45 UTC