Subtask 32-31-44-865-057
 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/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 32-31-44-941-056
 C. Safety Precautions
 (1) Make sure that the warning notices are 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.
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 D. Preparation of the Replacement Component VIEW D
 (Ref. Fig. 405/TASK 32-31-44-991-005)

 (1)
 Remove and discard the cotter pin (32) from the removed uplock assembly (8).

 (2)
 Remove the nut (31), the washer (30), the bolt (39) and remove the lever (29) from the uplock assembly (8).

 WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
 SPECIAL MATERIAL.
 THIS MATERIAL IS DANGEROUS.

 (3) Make sure that the dimension "X" of the new component is the same of that retained from the removed component VIEW G. (Ref. Fig. 405/TASK 32-31-44-991-005)
 (4) If necessary adjust to dimension "X": Subtask 32-31-44-820-052
 E. Adjustment of the Uplock Dimension "X"
 (1)
 Cut and remove the lock wire from the eye end-lock nut.

 (2)
 Loosen the eye end-lock nut.

 (3)
 Turn the eye end IN or OUT to get the dimension "X" = 105 mm (4.13 in.).

 (4)
 Tighten the lock nut with the hand.

 (5)
 Make sure that the strut A (4) has a length of 168.5 mm (6.64 in.).

 (6)
 Make sure that the strut B (10) has a length of 230.64 mm (9.08 in.).

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 4. Procedure
_________ Subtask 32-31-44-420-052
 A. Installation of the MLG Uplock Assembly 2509GM (2510GM) view B
 (1)
 Apply SPECIAL MATERIALS (Material No. 05-002) to the bolt (11), the bushes (1) and the washer (12).

 (2)
 If removed install the inner bush (1).

 (3)
 Put the MLG Uplock Assembly (8) in position.

 (a) Install the eye end in the bracket and install the attachment bolt (11), the washer (12), the outer bush (1) and the nut (2) but do not tighten at this time.
 WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
 SPECIAL MATERIAL.
 THIS MATERIAL IS DANGEROUS.

 (4) Install the Strut A (4) view E WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
 SPECIAL MATERIAL.
 THIS MATERIAL IS DANGEROUS.

 (a)
 Apply SPECIAL MATERIALS (Material No. 05-002) to the bolt (20) and the washer assembly (19), the washers (17) and (18).

 (b)
 Put the washer assembly (19) and the strut (4) in position.

 (c)
 Install the bolt (20), the washer (18), (17) and the nut (16) but do not thighten at this time.

 (5) Install the Strut B (10) view F WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
 SPECIAL MATERIAL.
 THIS MATERIAL IS DANGEROUS.

 (a)
 Apply SPECIAL MATERIALS (Material No. 05-002) to the bolt (23) and the washer assembly (24) the washers (25) and (26).

 (b)
 Put the washer assembly (24) and the strut (10) in position and install the bolt(23), the washers (25), (26) and the nut (27) but do not thighten at this time.

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 (6)
 Install the Hydraulic Hoses view B

 (a)
 Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).

 (b)
 Remove the blanking plugs and connect the hydraulic hoses (7) and

 (9) to the uplock assembly (8) and TORQUE the connections to between 1.52 and 1.63 m.daN (11.20 and 12.02 lbf.ft).

 (c)
 Mark the connections with PAINTS FOR DETAIL (INTERNAL AND EXTERN AL) (Material No. 07-010).

 (d)
 Remove the blanking caps from the electrical connectors.
　
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