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Subtask 32-31-44-865-050
D. Open, safety and tag this(these) circuit breaker(s):
R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34 121VU HYDRAULIC/G HYD/PUMP ENG1/CTL 1701GK R35 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34
Subtask 32-31-44-941-050
E. Safety Precautions
(1) Put the access platform in position..
(2) Put the container below the uplock assembly 2509GM (2510GM) to collect the hydraulic fluid leakage.
(3) Put the warning notices in position to tell persons not to pressurize the Green hydraulic system: - on the panel 40VU in the cockpit, - on the ground service panel of the Green hydraulic system.
4. Procedure_________
(Ref. Fig. 401/TASK 32-31-44-991-001)
Subtask 32-31-44-020-051
A. Removal of the MLG Uplock Assembly 2509GM (2510GM)
(1) Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
R R R (2) Disconnect the electrical connectors (5) and (6) from the uplock assembly (8).
(3) Put blanking caps on the disconnected electrical connectors.
R R MLG Uplock Assembly 2509GM (2510GM) Figure 401/TASK 32-31-44-991-001- 12 (SHEET 1)
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R R MLG Uplock Assembly 2509GM (2510GM) Figure 401/TASK 32-31-44-991-001- 22 (SHEET 2)
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(4) Make a note of the dimension "X".
(Ref. Fig. 402/TASK 32-31-44-991-002)
NOTE : This dimension is necessary for the installaton of the new____
component.
R (5) Disconnect the hydraulic hoses (7) and (9) from the uplock assembly
R (8).
(6) Put blanking plugs on the disconnected line ends.
R (7) Disconnect the Free Fall Exstension-Rod (35) view D
R
R (a) Remove and discard the cotter pin (38).
R
R (b) Remove the nut (36), the washer (37), the bolt (33) and the bush
R (34). Move the rod (35) away from the lever (29).
R (8) Disconnect the Strut B (10) view F
R
R (a) Remove and discard the cotter pin (28).
R
R (b) Remove the nut (27), the washers (26) and (25).
R
R (c) Remove the bolt (23) the washer assembly (24) and move the strut
R (10) away from the uplock assembly (8).
R (9) Disconnect the Strut A (4) view E
R (a) Remove the nut (21), the washer (22), the bolt (14) and
R disconnect the bonding strap (13) from the uplock assembly (8).
R
R (b) Remove and discard the cotter pin (15).
R
R (c) Remove the nut (16), the washers (17) and (18).
R (d) Remove the bolt (20) the washer assembly (19) and move the strut
R (4) away from the uplock assembly (8).
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R Rigging of the MLG Uplock Assembly 2509GM (2510GM) Figure 402/TASK 32-31-44-991-002
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R (10) Remove the Uplock Assembly (8) view B
R
R (a) Remove and discard the cotter pin (3).
WARNING : SUPPORT THE UNIT/ASSEMBLY OR IT WILL FALL AND BECOME_______
DAMAGED OR INJURE PERSONNEL. THE UNIT/ASSEMBLY IS
HEAVY.
R (b) Remove the nut (2), the bolt (11), the washer (12), the outer
R bush (1) and remove the uplock assembly (8).
R (c) If necessary remove the inner bush (1).
R
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Installation of the MLG Uplock Assembly 2509GM (2510GM)
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS
_______
ONLY WITH A GOOD SUPPLY OF AIR.
OBEY THE MANUFACTURERS INSTRUCTIONS.
PUT ON PROTECTIVE CLOTHING.
DO NOT GET THEM IN YOUR MOUTH.
DO NOT SMOKE.
DO NOT BREATHE THE GAS.
THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT.
GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
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