(51) and the nuts (52) (Ref. TASK 20-28-00-912-004).
(f)
Install the washer (38) and the pin (30). Make sure that the cut-away on the pin (30) is at the top and aligns with the anti-rotation pin.
(g)
Install the collar (32), the bolt (31), the washer (33) and the nut (34). TORQUE the nut (34) to between 0.63 and 0.73 m.daN
(55.75 and 64.60 lbf.in).
(h)
Safety the nut (34) with a new cotter pin (35).
(6)
Install the top charging valve assembly as follows:
(a)
Remove the hand-operated forklift from the shock absorber (1) and carefully let it extend fully.
(b)
Carefully put the inflation valve assembly (41) in position and install the spacers (42) and the bolts (43). TORQUE the bolts
(43) to between 1.5 and 1.8 m.daN (11.06 and 13.27 lbf.ft).
(c)
Install the charging valve (45) on the inflation valve assembly (41). TORQUE the charging valve (45) to between 1.13 and 1.58 m.daN (99.99 and 139.82 lbf.in).
(d)
Safety the bolts (43) and the charging valve (45) together with MISCELLANEOUS (Material No. 19-010).
(7)
Install the spare-seal activating-valve assembly as follows:
(a) Install the ball (60) and the valve stem (63) in the housing (58).
NOTE : Use only sufficient pressure to keep the ball (60) in
____ position, when you install the valve stem (63).
(b)
Install the pin (65) and the washers (64).
(c)
Safety the pin (65) with the new cotter pins (59).
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(8) Install the lower torque link assembly as follows:
(a)
Release the lower torque link (3) together with:
-
the fitting (9)
-
the electrical harness (14)
-
the flexible hydraulic lines (13).
(b)
Install the spacers (4) and put the lower torque link (3) and the fitting (9) in position.
(c)
Use the BULLET-ALIGNMENT (460006226) to install the pin (2).
(d)
Install the bolt (5), the bonding strap assembly, the washer(s)
(6) and the nut (7) (Ref. TASK 20-28-00-912-004). NOTE : You can use a maximum of two washers (6) under the nut
____ (7).
(e)
TORQUE the nut (7) to between 2.1 and 2.7 m.daN (15.48 and 19.91 lbf.ft). Safety the nut (7) with a new cotter pin (8).
(f)
Put the lock plate (10) in position then install the new tab washers (11) and the bolts (12).
(g)
TORQUE the bolts (12) to between 1.5 and 1.8 m.daN (11.06 and
13.27 lbf.ft). Safety the bolts (12) with the tab washers (11).
(9) Install the lower slave link assembly as follows:
(a) On pre VSB 200-32-255 shock absorbers:
1_ Release the lower slave link (25) together with:
- the fitting (21)
- the electrical harness (27)
- the flexible hydraulic lines (26).
2_ Put the lower slave link (25) and the fitting (21) in position
then install the pin (16).
3_ Install the bolt (17), the washer(s) (20) and the nut (18).
NOTE : You can use a maximum of three washers (20) under the____
nut (18).
4_ TORQUE the nut (18) to between 0.40 and 0.45 m.daN (35.39 and
39.82 lbf.in).
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5_ Install the bolt (15), the bonding strap assembly, the washer
(22) and the nut (23). TORQUE the nut (23) to between 0.9 and
1.1 m.daN (79.64 and 97.34 lbf.in).
6_ Safety the nut (23) with a new cotter pin (24).
(b) On post VSB 200-32-255 shock absorbers: 1 Apply a thin layer of SEALANTS (Material No. 09-016) to the
_ interface of the fitting (21) and the shock absorber (1).
2 Apply a thin layer of SPECIAL MATERIALS (Material No. 05-047)
_ to:
-the bottom of each bolt head (15)
-the washers (17). 3 Release the lower slave link (25) together with:
_
-
the fitting (21)
-
the electrical harness (27)
-the flexible hydraulic lines (26). 4 Put the lower slave link (25) and the fitting (21) in position
_ then install the bolts (15).
5 Install the sleeves (16), the washers (17) and the nuts (18).
_ NOTE : You can use a maximum of three washers (17) under each
____ nut (18).
6 TORQUE the nuts (18) to between 0.8 and 1.0 m.daN (70.79 and
_
88.49 lbf.in). 7 Safety the nuts (18) with new cotter pins (19).
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本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架2(23)
