Installation of the Brake Control Hydraulic Reservoir

TASK 32-43-11-400-001-A
Installation 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	Torque wrench: range to between 1.2 and 1.1 m.daN (106.19 and 97.35 lbf.in )
No specific	Torque wrench: range to between 1.65 and 1.35 m.daN (146.02 and 119.47 lbf.in )
No specific	Torque wrench: range to between 1.7 and 1.5 m.daN (12.54 and 11.06 lbf.ft )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.02ABA1)	Phosphate Ester Hydraulic Fluid-General Power - -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
122	AVIONICS COMPARTMENT
811

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
14	WASHER-SEAL	AIPC 32-43-01-01-150
10	PACKING	AIPC 32-43-01-02-060

E. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 32-43-00-612-001-A	Filling and Bleeding of the Low Pressure Control System of the Alternate Braking
TASK 32-43-00-612-001-A-01	Filling and Bleeding of the Low Pressure Control System of the Alternate Braking using Green Reservoir fluid
TASK 32-43-00-710-001-A	Operational Check of Alternate Braking System
Brake Control Hydraulic Reservoir

3. Job Set-up
Subtask 32-43-11-860-051-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized (Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the warning notice to tell persons not to operate the brake pedals is in position in the cockpit.
(3) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position at the access door 811.
(4) Make sure that the access door 811 is open.

4. Procedure
Subtask 32-43-11-560-050-A ** ON A/C NOT FOR ALL

A. Preparation of the Brake Control Reservoir before Installation
(1) Make sure that the parts retained from the removed component are clean and in the correct condition.
(2) Remove the blanking plugs from the bleed screw (15) and the union (9).
(3) Apply Phosphate Ester Hydraulic Fluid-General Power - - (Material No.02ABA1) :

To the threads of the union (11)
To the threads of the bleed screw (15)
To the new AIPC 32-43-01-02-060 PACKING (10).
To the new AIPC 32-43-01-01-150 WASHER-SEAL (14).

(4) Install the union (11) and the new packing (10) on the union (9) of the brake control reservoir (1).
(5) TORQUE the union (11) to between 1.2 and 1.1 m.daN (106.19 and 97.35 lbf.in )

Subtask 32-43-11-420-050-A ** ON A/C NOT FOR ALL

B. Installation of the Brake Control Hydraulic Reservoir (1)
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Put the brake control reservoir (1) in position on its support (4).
(4) Install the bolts (2), the washers (3), the nuts (5) and tighten.
(5) Remove the PLUG-BLANKING from each disconnected line end.
(6) Install the new washer-seal (14) in the drain hose union (13).
(7) Connect the drain hose (13) to the bleed screw (15).
(8) TORQUE the drain hose to between 1.65 and 1.35 m.daN (146.02 and 119.47 lbf.in )

.
(9) Connect the hydraulic hose (12) to the union (11).
(10) TORQUE the hydraulic hose (12) to between 1.7 and 1.5 m.daN (12.54 and 11.06 lbf.ft )

Subtask 32-43-11-612-050-A ** ON A/C NOT FOR ALL

C. Fill the alternate-braking control system (Ref. AMM TASK 32-43-00-612-001).

Subtask 32-43-11-710-050-A ** ON A/C NOT FOR ALL

D. Operational test
(1) Do the operational test of the alternate braking system. (Ref. AMM TASK 32-43-00-710-001)

5. Close-up
Subtask 32-43-11-410-050-A ** ON A/C NOT FOR ALL

A. Close access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 811.
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.04.01 00:48:46 UTC