Removal of the Wiring Harness

TASK 52-32-24-000-001-A
Removal of the Wiring Harness

CAUTION: IMMEDIATELY AFTER YOU OPEN THE CARGO COMPARTMENT DOOR, RECORD ON THE WORK CARD ON THE DOOR, THE DATE AND TIME WHEN YOU OPENED IT. IF THE CARGO COMPARTMENT DOOR STAYS OPEN FOR 12 HOURS OR MORE, YOU MUST BLEED THE HYDRAULIC SYSTEM RELATED TO IT. IF YOU DO NOT OBEY THESE PRECAUTIONS, THE DOOR CAN CLOSE SUDDENLY WHEN YOU SET THE DOOR TO "CLOSE". THIS CAN CAUSE DAMAGE TO THE DOOR AND TO THE AIRCRAFT STRUCTURE.

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
98D52307515000	1	SAFETY LOCK-ACTUATOR,CARGO DOORS

B. Referenced Information

REFERENCE	DESIGNATION
TASK 52-30-00-860-001-A	Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
TASK 52-31-13-000-001-A	Removal of the Lining and the Insulation
Wiring Harness 4613VB

3. Job Set-up
Subtask 52-32-24-010-050-A

A. Get Access
(1) Open the AFT cargo compartment door (referred to as cargo door) (Ref. AMM TASK 52-30-00-860-001) and safety it with the 98D52307515000 SAFETY LOCK-ACTUATOR,CARGO DOORS.
(2) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position below the opened cargo door.
(3) Remove the lining and insulation of the cargo door to get access to the terminal block 7516VT (Ref. AMM TASK 52-31-13-000-001).

Subtask 52-32-24-865-050-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/HYD POWER/Y	3803GX	N30
** ON A/C NOT FOR ALL
121VU	HYDRAULIC/HYD POWER/Y	3803GX	N31
** ON A/C ALL
122VU	DOORS/CARGO	1MJ	T12
123VU	Y HYD/ELEC/PUMP	3802GX	AB06
123VU	Y HYD/ELEC/ELEC PUMP/NORM	3801GX	AB03

4. Procedure
Subtask 52-32-24-020-050-B

A. Removal of the Wiring Harness 4613VB

Wiring Harness 4613VB

(1) Disconnect the electrical connector (29) from the receptacle (28).
(2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(3) Disconnect the electrical wires of the wiring harness (1) from the terminal block (6).
(4) Remove the nut (3), the bolt (5) and the clamp (4) from the door angle (2).
(5) Remove the nut (12), the washer (11), the bolt (9) and the clamp (8) from the actuator fitting bracket (10).
(6) Remove the nut (14) and the washer (15) from the bolt (17) and disconnect the clamp (16) from the bracket (18) in the actuator area.
(7) Cut and remove the tie-raps (26) and disconnet the wiring harness (1) from the cable brackets (27) of the ceiling lining.
(8) If required, disassemble the clamps (4), (8) and (16) and the sleeves (7) and (13) from the wiring harness (1).

[Rev.10 from 2021] 2026.04.02 06:28:03 UTC