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B. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
(3)
On the panel 400VU:
-Make sure that the landing-gear control-lever 6GA is in the DOWN position.
-Put a warning notice in position to tell persons not to operate the landing gear.
(4)
On the panel 110VU, make sure that the GRAVITY GEAR EXTN handle is folded into the center console.
Subtask 32-33-17-010-050
C. Get Access
(1)
Open the right MLG door (Ref. TASK 32-12-00-010-001).
(2)
Make sure that the GROUND LOCK SLEEVE (460005835) is on the applicable main gear door actuator.
Subtask 32-33-17-869-050
D. Put the Aircraft in the Maintenance Configuration
(1)
Remove the passenger seats between frame 35 and 47 as necessary (Ref. TASK 25-21-41-000-001).
(2)
Remove the floor covering between frame 35and 47 (Ref. TASK 25-28-41-000-001).
(3)
Remove the cabin floor panels 242FF, 242LF and 241LF (Ref. TASK 53-32-12-000-002).
(4)
Remove the MLG Free-Fall Extension Cables
(Ref. Fig. 401/TASK 32-33-17-991-001)
(a)
Put match marks on the cables before you loosen them.
(b)
Loosen the turnbuckles (4) at view A
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(5) Remove the cables (1) and (2) from the torque tube assembly (21).
4. Procedure
_________
(Ref. Fig. 401/TASK 32-33-17-991-001) Subtask 32-33-17-020-050
A. Remove the Torque Tube Assembly
(1)
View C and E
(a)
Remove and discard the cotter pins (11).
(b)
Remove the castellated nuts (10).
(c)
Remove the washers (9).
(d)
Remove the bolts (7) and the bushes (8)
(e)
Remove the control rods (5) and (16) from the torque tube assembly (21).
(2)
View B and D
(a)
Remove the nuts (19) and the bolts (20).
(b)
Remove the nuts (15) and the bolts (12).
(3)
Remove the torque tube assembly (21).
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Torque Tube Assembly
Figure 401/TASK 32-33-17-991-001- 12 (SHEET 1)
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Torque Tube Assembly
Figure 401/TASK 32-33-17-991-001- 22 (SHEET 2)
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TASK 32-33-17-400-001
Installation of the Torque Tube Assembly-MLG
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice 98DNSA20208060 1 RIGGING PIN 98DNSA20208150 1 RIGGING PIN
B. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
cotter pins 32-33-03 01 -170
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 25-21-41-400-001 Installation of the Passenger Seats 25-28-41-400-001 Installation of the Textile Floor-Covering 32-00-00-481-001 Installation of the Safety Devices on the Landing
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