R (e) Make sure that the inflation holes of the door seal are in their
R correct position on the inner side of the cargo door.
R NOTE : If the door seal is not installed in the correct position,____
R it cannot inflate correctly during the flight. This causes
R the cabin pressure to decrease and can result in a
R disruption of the flight.
R (2) Install the door actuators (18) at the cargo door as follows:
R (a) Put the piston eye-end of the door actuator (18) in the actuator
R attachment fitting (13) and install the bolt (14) with the washer
R (15).
R (b) If you can not install the bolt (14) easily , adjust the length
R of the door actuator (Ref. TASK 52-31-11-820-004).
R (c) Install the washer (15) and the nut (16) on the bolt (14).
R (d) TORQUE the nut (16) to between 1.0 and 1.35 m.daN (88.49 and
R 119.46 lbf.in) safety it with the new cotter pin (17).
R (e) Install the bonding jumper (10) with the bolt (12), the washer
R (11) and the nut (9) at the actuator attachment fitting (13)
R (Ref. TASK 20-28-00-912-004).
R (3) If you install bonding jumpers (8) at the cargo door, install them
R with the bolts (6) and the washers (7) at the upper door frame of the
R fuselage at FR25 and FR27A (Ref. TASK 20-28-00-912-004).
R NOTE : The bonding jumpers (8) do not have to wear on the door seal____
R (1) .
R NOTE : If the bonding jumpers (8) are damaged, remove them.____
R You do not have to replace the removed bonding jumpers (8).
R (4) Remove the bonding jumpers (8) from the cargo door.
R (5) Clean and paint the contact areas of the bonding jumpers (8) at the
R cargo door and the fuselage side as required (Ref. TASK 52-31-11-100-
R 001).
R (6) Install the bolts (6) and the washers (7) with SEALANTS (Material No.
R 09-013) into the cargo door and the upper fuselage at FR25 and FR27A.
R R R (7) Install the wire harness 4611VB (21) in the door actuator area and connect the electrical connector (20) to the receptacle (19) (Ref. TASK 52-31-24-400-001).
R **ON A/C ALL
Subtask 52-31-18-860-053
R C. Preparation of the Inspection
(1) Pressurize the reservoir of the hydraulics system (Ref. TASK 29-14-00-614-002).
(2) Pressurize the Yellow hydraulic system (Ref. TASK 29-10-00-863-002).
(3) Remove the SUPPORT STRUT - CARGO DOORS (98D52307524000) from the cargo door and the fuselage.
Subtask 52-31-18-865-052
R D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1MJ, 3801GX, 3802GX, 3803GX.
Subtask 52-31-18-210-050
R E. Visual Inspection of the Door Seal
(1) Close the cargo door (Ref. TASK 52-30-00-860-002).
(2) Examine the door seal from inside of the cargo compartment and make sure that it is compressed around its length.
5. Close-up________
Subtask 52-31-18-410-051
A. Close Access
(1) Make sure that the cargo door is correctly closed and locked (Ref. TASK 52-30-00-860-002).
(2) Remove the access platform(s).
_____________________
TASK 52-31-18-300-001
Repair of Door Seal
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific emery cloth
No specific lint-free cloth
No specific spatula
No specific very fine emery cloth
No specific wooden bonding block
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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