R (2) Make sure that the warning notice(s) is (are) in position to tell
R persons not to pressurize the Green hydraulic system:
R - on the panel 40VU in the cockpit,
R - on the ground service panel of the Green hydraulic system, access
R door (197CB).
R (3) Make sure that the safety barriers are in position.
R (4) Make sure that the container is in position below the NLG door
R actuating cylinder (2531GM).
R (5) Make sure that the doors of the nose landing gear are open (Ref. TASK
R 32-22-00-010-001).
R (6) Make sure that the access platform is in position in zone 123.
R (7) Make sure that the Yellow hydraulic system is depressurized and put
R it in the maintenance configuration.
R (Ref. TASK 29-00-00-864-001)
R (8) Make sure that the reservoir of the Yellow hydraulic system is
R depressurized (Ref. TASK 29-14-00-614-001).
R (9) Make sure that the nose gear shock absorber is depressurized. To do
R this, act on the charging valve at the top of the shock absorber, as
R follows:
R (a) Remove the blanking cap from the charging valve.
R (b) Slowly open the valve by one and a half turn maximum.
R (10) Make sure that the aircraft is lifted with jacks (Ref. TASK 07-11-00-
R 581-001).
R (11) Make sure that you obeyed the flight configuration precautions
R (Ref. TASK 32-00-00-860-001).
R 1EFF : 401-499, 1 32-21-11Page 420 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL
Subtask 32-21-11-865-059
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
**ON A/C 051-099,
121VU HYDRAULIC/TIRE/PRESS 1GV M31
**ON A/C ALL
4. Procedure
_________
(Ref. Fig. 401/TASK 32-21-11-991-008, 402/TASK 32-21-11-991-009, 403/TASK 32-21-11-991-010, 404/TASK 32-21-11-991-011, 405/TASK 32-21-11-991-012, 406/TASK 32-21-11-991-013-A)
Subtask 32-21-11-110-051
A. Preparation for Installation
(1)
Clean the nose gear leg and the removed components with CLEANING AGENTS (Material No. 11-003A) and dry them with filtered compressed air.
(2)
Make sure that the spherical bearings of the structure move freely, if not, replace them.
(3)
Do an inspection of the component interface and/or the adjacent area.
1EFF : ALL 1 32-21-11Page 421 1 1 Aug 01/05 1 1 1CES 1
(4)
Install the gear leg on the TROLLEY-NLG GROUND HANDLING
(98D32203504000).
(5)
Install the support of the TOOL - R/I NLG (98D32203500000).
(6)
Apply a thin layer of COMMON GREASE (Material No. 04-004) or COMMON GREASE (Material No. 04-022) to:
NOTE : Do not mix Material No. 04-004 with Material No. 04-022. You
____ can use Material No. 04-022 as an alternative to Material No. 04-004. Clean and degrease the parts before you use Material No. 04-022.
-
the trunnion shafts of the rotating rods
-
the trunnion pins (87)
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