3. Job Set-up
__________
Subtask 32-21-43-860-055
A. Aircraft Maintenance Configuration
(1)
Make sure that the aircraft electrical circuits are de-energized (Ref. TASK 24-41-00-862-002).
(2)
Make sure that the safety devices are installed on the landing gears (Ref. TASK 32-00-00-481-001).
(3)
Make sure that the warning notice(s) is(are) in position: - on the panel 400VU, to tell persons not to operate the landing gear control lever.
- on the NWS handwheels and the rudder pedals to tell persons not to operate them.
(4)
Make sure that the NLG doors are open (Ref. TASK 32-22-00-010-001).
(5)
Make sure that the safety devices are correctly installed on the landing gear doors (Ref. TASK 32-00-00-481-002).
(6)
Make sure that the adjustable access platform is in position adjacent to the NLG.
(7)
Make sure that you obeyed the applicable safety precautions before you open the LGCIU circuit breakers (Ref. TASK 32-00-00-860-001).
Subtask 32-21-43-865-063
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34
R
1EFF : ALL 1 32-21-43Page 424 1 1 May 01/05 1 1 1CES 1 1EFF : ALL 1 32-21-43Page 425 1 1 May 01/05 1 1 1CES 1
R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 051-099,
R 121VU HYDRAULIC/TIRE/PRESS 1GV M31
R **ON A/C ALL
R R 122VU LIGHTING/EXT LT/TAXI AND TAKE OFF/TO 122VU LIGHTING/EXT LT/RWY TURN OFF/L 3LR 1LC1 W07 W06
4. Procedure_________
(Ref. Fig. 402/TASK 32-21-43-991-002)
Subtask 32-21-43-420-052
A. Installation of the Upper Harness 1M
NOTE : Remove the blanking caps from the electrical connectors____ immediately before you connect them.
NOTE : Apply a layer of SPECIAL MATERIALS (Material No. 05-047) to the____ threads of all the nuts and bolts before you install them.
(1) Hold the upper harness 1M (28) in position and:
(a) Put the clamp (62) in position on the bracket (59), install the washers (63) the screws (64), the washers (61), the nuts (60) and tighten them.
(b) Connect the electrical connector (65) to the connector on the A/C interface 1300VCA.
(c) Safety the grommet (67) with the braid (66).
(d) Install the clamp (56), the washers (57) and the screw (58) to the bracket (55).
(e) Connect the electrical connector (53) to the proximity sensor 18GAA on the bracket (54).
(f) Install the clamp (48), the strut (47), the washer (46) and the screw (45) to the bracket (52).
(g)
Install the clamp (51), the washer (50) and the screw (49) to the bracket (52).
(h)
Install the clamp (44), the washer (39) the screw (38), the washer (43) and the nut (42).
(i)
Connect the electrical connector (37) to the connector on the take off light 7LRA (41).
(j)
Install the clamp (32), the washer (34) and the screw (33) to the bracket (27).
(k)
Install the clamp (29), the washer (30) and the screw (31) to the bracket (27).
(l)
Connect the electrical connectors (36) to the feedback sensor 3GCA (35).
(m)
Safety the grommets (2) with the braid (4).
(n)
Install the clamp (5), the washer (6) and the screw (7) to the bracket (1).
(o)
Install the clamp (3), the washer (8) and the screw (9) to the bracket (1).
(p)
Install the clamp (12), the washers (11) and the screw (10) to the bracket (1).
(q)
Connect the electrical connector (16) to the left runway turnoff light 3LC1A (17).
(r)
Install the clamp (13), the washer (14) and the screw (15) to the bracket.
(s)
Connect the electrical connector (19) to the connector (18).
