R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
52-31-18-991-001-A Fig. 401
**ON A/C 051-052,
52-31-18-991-001-B Fig. 401A
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REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
52-31-18-991-002-A Fig. 402
**ON A/C 051-052,
52-31-18-991-002 Fig. 402A
**ON A/C ALL
3. Job Set-up
__________
Subtask 52-31-18-010-053
A. Get Access
(1)
Open the FWD cargo-compartment door (referred to as cargo door) (Ref. TASK 52-30-00-860-001).
(2)
Install the SUPPORT STRUT - CARGO DOORS (98D52307524000) to safety the opened cargo door.
(3) Put the access platform in position below the opened cargo door. Subtask 52-31-18-865-050
B. Open, safety and tag this(these) circuit breaker(s):
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PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU HYDRAULIC/HYD POWER/Y 3803GX N30 122VU DOORS/CARGO 1MJ T12 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
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C. Aircraft Maintenance Configuration
(1)
Depressurize the hydraulic reservoirs (Ref. TASK 29-14-00-614-001).
(2)
Depressurize the Yellow hydraulic system (Ref. TASK 29-10-00-864-002).
4. Procedure
_________ R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 52-31-18-020-050-A
A. Removal of the Door Seal and the related Components (Ref. Fig. 401/TASK 52-31-18-991-001-A, 402/TASK 52-31-18-991-002-A)
(1)
Disconnect the connector (20) from the receptacle (19) and remove the wire harness 4611VB (21) from the door actuator area (Ref. TASK 52-31-24-000-001).
(2)
Disconnect the door actuators (18) from the cargo door as follows:
(a)
Remove the nut (9), the washer (11), the bolt (12) and the bonding jumper (10) from the actuator attachment fitting (13).
(b)
Remove and discard the cotter pin (17) from the nut (16).
(c)
Remove the nut (16), the washer (15) from the bolt (14).
(d)
Hold the door actuator (18) and remove the bolt (14) and the washer (15).
(e)
Disconnect the piston eye-end of the door actuator (18) from the actuator attachment fitting (13).
(3)
Pull the door seal (1) out of the retainer (2).
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Door Seal Figure 401/TASK 52-31-18-991-001-A
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R Door Seal
R Figure 401A/TASK 52-31-18-991-001-B
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1 1 May 01/05
1 1
1CES 1
Disconnection of associated Componenets Figure 402/TASK 52-31-18-991-002-A
R 1EFF : 001-049, 053-099, 101-149, 151-199, 1 52-31-18Page 406 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
R **ON A/C 051-052,
R Subtask 52-31-18-020-050
R A. Removal of the Door Seal and the related Components
R (Ref. Fig. 401A/TASK 52-31-18-991-001-B, 402A/TASK 52-31-18-991-002)
R (1) Disconnect the connector (20) from the receptacle (19) and remove the
R wire harness 4611VB (21) from the door actuator area (Ref. TASK 52-
R 31-24-000-001).
R (2) Remove the screws (6), the washers (7) and the bonding jumpers (8)
R from the upper fuselage door frame .
R (3) Disconnect the door actuators (18) from the cargo door as follows:
R (a) Remove the nut (9), the washer (11), the bolt (12) and the
R bonding jumper (10) from the actuator attachment fitting (13).
R (b) Remove and discard the cotter pin (17) from the nut (16).
R (c) Remove the nut (16), the washer (15) from the bolt (14).
R (d) Hold the door actuator (18) and remove the bolt (14) and the
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