Blocker Door Handling Sling (HIX1003)
 Figure 405/TASK 78-32-41-991-309

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 Upper Blocker Door
 Figure 406/TASK 78-32-41-991-310

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 (2) Remove the access door of the hydraulic actuator clevis:
 (Ref. Fig. 402/TASK 78-32-41-991-304)

 (a) Remove the eight screws which attach the access door to the blocker door.

 (b) Remove the access door from the blocker door.

 (3) Remove the hydraulic actuator clevis from the blocker door:
 (Ref. Fig. 402/TASK 78-32-41-991-304)

 (a) Remove the four bolts and washers which attach the clevis on the blocker door.

 (b) Remove the clevis.

 (4) Remove the deploy switch access door:
 (Ref. Fig. 403/TASK 78-32-41-991-307)

 (a) Remove the three screws.

 (b) Remove the access door.

 (5) Remove the upper blocker door: CAUTION : HOLD ACTUATOR ROD WHEN YOU MANUALLY DEPLOY BLOCKER DOOR TO

_______
 AVOID DAMAGE TO MATERIAL.

 (a) Manually open the upper blocker door with the hydraulic actuator locked (Ref. TASK 78-32-41-860-001).

 (b) Install HANDLING BRACKET - PIVOTING DOOR (HIX1003) as follows: (Ref. Fig. 405/TASK 78-32-41-991-309)

 1 Install the handling sling on the blocker door where the
_
 actuator clevis was removed.

 2 Tighten the knurled knob to attach the sling.
_
 (c) Keep the blocker door in position with a crane.

 (d) Remove the screws which attach the pivot access doors. (Ref. Fig. 406/TASK 78-32-41-991-310)

 (e) Remove the two pivot access doors from the blocker door.

 (f) Remove the bolts and contact finger.

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 (h) Remove the castellated nuts and washers.

 (i) Remove two pivot bolts: WARNING : KEEP THE BLOCKER DOOR IN THE OPEN POSITION IN ORDER NOT

_______ TO DAMAGE MATERIAL OR INJURE PERSONNEL.
 1 Remove two blocker door pivot bolts with a soft copper drift.
_
 2 Remove the blocker door.

_
 (j) Remove the HANDLING BRACKET - PIVOTING DOOR (HIX1003) as follows: (Ref. Fig. 405/TASK 78-32-41-991-309)
 1 Loosen the knurled knob.
_
 2 Remove the blocker door handling sling.

_

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 TASK 78-32-41-400-002
 Installation of the Upper Blocker Door
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
 No specific access platform 1 m (3 ft. 3 in.)
 No specific Torque Wrench : range 35 to 45 lbf.in

 (0.39 to 0.50 m.daN)
 No specific Torque Wrench : range 36.00 to 220.00 lbf.in

 (0.40 to 2.60 m.daN)
 No specific Torque Wrench : range 96.00 to 900.00 lbf.in

 (1.00 to 10.00 m.daN)
 No specific Torque Wrench : range 180.00 to 1800.00 lbf.in

 (2.00 to 20.00 m.daN)
 HIX1003 1 HANDLING BRACKET - PIVOTING DOOR

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2104 *
 molykote G rapid (Ref. 70-30-00)
 Material No. CP2245 *
 finish paint EA4 blue 5991 (Ref. 70-30-00)

 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
R 10 cotter pin 78-32-11 01A-050 R 10 cotter pin 78-32-41 01A-340 R 20 cotter pin 78-32-41 01A-340 R
　
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